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refactor/reimplement old (batch script) tests to use phpunit.

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pull/3/head
toimtoimtoim 8 years ago
parent 4256b6cef7
commit 6137326277
107 changed files with 1186 additions and 1878 deletions
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  1. 1
      .gitignore
  2. 11
      composer.json
  3. 4
      examples/README.md
  4. 67
      examples/example_750841_Mmemory.php
  5. 11
      examples/example_datatype.php
  6. 23
      examples/example_fc1.php
  7. 18
      examples/example_fc15.php
  8. 20
      examples/example_fc16.php
  9. 23
      examples/example_fc2.php
  10. 18
      examples/example_fc22.php
  11. 22
      examples/example_fc23.php
  12. 21
      examples/example_fc3.php
  13. 18
      examples/example_fc4.php
  14. 23
      examples/example_fc5.php
  15. 22
      examples/example_fc6.php
  16. 34
      phpunit.xml
  17. 256
      tests/Codesys/TEST.EXP
  18. 15
      tests/Codesys/_make_exp.cmd
  19. BIN
      tests/Codesys/test.pro
  20. 18
      tests/IecType/IecByteTest.php
  21. 31
      tests/IecType/IecDIntTest.php
  22. 22
      tests/IecType/IecIntTest.php
  23. 31
      tests/IecType/IecRealTest.php
  24. 11
      tests/IecType/_test.bat
  25. 1
      tests/IecType/ref/test.iecByte.php.html
  26. 1
      tests/IecType/ref/test.iecDInt.php.html
  27. 1
      tests/IecType/ref/test.iecInt.php.html
  28. 12
      tests/IecType/ref/test.iecReal.php.html
  29. 33
      tests/IecType/test.iecByte.php
  30. 50
      tests/IecType/test.iecDInt.php
  31. 50
      tests/IecType/test.iecInt.php
  32. 50
      tests/IecType/test.iecReal.php
  33. 25
      tests/ModbusMaster/BindClientToLocalIpAndPortTest.php
  34. 21
      tests/ModbusMaster/Fc15WriteMultipleCoilsTest.php
  35. 21
      tests/ModbusMaster/Fc16WriteMultipleRegistersTest.php
  36. 35
      tests/ModbusMaster/Fc1ReadCoilsTest.php
  37. 26
      tests/ModbusMaster/Fc22MaskWriteRegisterTest.php
  38. 24
      tests/ModbusMaster/Fc23ReadWriteRegistersTest.php
  39. 35
      tests/ModbusMaster/Fc2ReadInputDiscretesTest.php
  40. 35
      tests/ModbusMaster/Fc3ReadMultipleRegistersTest.php
  41. 35
      tests/ModbusMaster/Fc4ReadMultipleInputRegistersTest.php
  42. 35
      tests/ModbusMaster/Fc5WriteSingleCoilTest.php
  43. 35
      tests/ModbusMaster/Fc6WriteSingleRegisterTest.php
  44. 86
      tests/ModbusMaster/MockResponseServer.php
  45. 32
      tests/ModbusMaster/MockServerTestCase.php
  46. 63
      tests/ModbusMaster/ModbusExceptionTest.php
  47. 23
      tests/ModbusMaster/UdpFc1ReadCoilsTest.php
  48. 11
      tests/ModbusMaster/_test.bat
  49. 72
      tests/ModbusMaster/ref/test.tcp.fc16fc3.php.html
  50. 1
      tests/ModbusMaster/ref/test.tcp.fc26.php.html
  51. 1
      tests/ModbusMaster/ref/test.tcp.socket_protocol_mismatch.php.html
  52. 72
      tests/ModbusMaster/ref/test.udp.fc16fc3.php.html
  53. 1
      tests/ModbusMaster/ref/test.udp.fc26.php.html
  54. 44
      tests/ModbusMaster/test.tcp.fc16fc3.php
  55. 24
      tests/ModbusMaster/test.tcp.fc26.php
  56. 22
      tests/ModbusMaster/test.tcp.socket_protocol_mismatch.php
  57. 44
      tests/ModbusMaster/test.udp.fc16fc3.php
  58. 24
      tests/ModbusMaster/test.udp.fc26.php
  59. 11
      tests/ModbusMasterTcp/_test.bat
  60. 72
      tests/ModbusMasterTcp/ref/test.fc16fc3.php.html
  61. 1
      tests/ModbusMasterTcp/ref/test.fc26.php.html
  62. 44
      tests/ModbusMasterTcp/test.fc16fc3.php
  63. 24
      tests/ModbusMasterTcp/test.fc26.php
  64. 11
      tests/ModbusMasterUdp/_test.bat
  65. 66
      tests/ModbusMasterUdp/ref/test.fc15fc1.php.html
  66. 72
      tests/ModbusMasterUdp/ref/test.fc16fc3.php.html
  67. 72
      tests/ModbusMasterUdp/ref/test.fc16fc3bind.php.html
  68. 7
      tests/ModbusMasterUdp/ref/test.fc2.php.html
  69. 1
      tests/ModbusMasterUdp/ref/test.fc26.php.html
  70. 1
      tests/ModbusMasterUdp/ref/test.fc26bind.php.html
  71. 11
      tests/ModbusMasterUdp/ref/test.fc4.php.html
  72. 5
      tests/ModbusMasterUdp/ref/test.fc5.php.html
  73. 5
      tests/ModbusMasterUdp/ref/test.fc6fc3.php.html
  74. 22
      tests/ModbusMasterUdp/test.fc15fc1.php
  75. 44
      tests/ModbusMasterUdp/test.fc16fc3.php
  76. 45
      tests/ModbusMasterUdp/test.fc16fc3bind.php
  77. 14
      tests/ModbusMasterUdp/test.fc2.php
  78. 24
      tests/ModbusMasterUdp/test.fc26.php
  79. 25
      tests/ModbusMasterUdp/test.fc26bind.php
  80. 14
      tests/ModbusMasterUdp/test.fc4.php
  81. 23
      tests/ModbusMasterUdp/test.fc5.php
  82. 15
      tests/ModbusMasterUdp/test.fc6fc3.php
  83. 45
      tests/PhpType/Bytes2MixedTest.php
  84. 31
      tests/PhpType/Bytes2RealTest.php
  85. 42
      tests/PhpType/Bytes2SignedIntTest.php
  86. 32
      tests/PhpType/Bytes2StringTest.php
  87. 42
      tests/PhpType/Bytes2UnSignedIntTest.php
  88. 27
      tests/PhpType/PhpTypeArrayExceptionWithTextArrayTest.php
  89. 46
      tests/PhpType/PhpTypeArraySizeExceptionsTest.php
  90. 11
      tests/PhpType/_test.bat
  91. 1
      tests/PhpType/ref/test.bytes2mixed.php.html
  92. 1
      tests/PhpType/ref/test.bytes2real.php.html
  93. 1
      tests/PhpType/ref/test.bytes2signedint.php.html
  94. 1
      tests/PhpType/ref/test.bytes2string.php.html
  95. 6
      tests/PhpType/ref/test.bytes2unsignedint.php.html
  96. 1
      tests/PhpType/ref/test.strangearray.size.php.html
  97. 1
      tests/PhpType/ref/test.strangearray.textarray.php.html
  98. 37
      tests/PhpType/test.bytes2mixed.php
  99. 27
      tests/PhpType/test.bytes2real.php
  100. 35
      tests/PhpType/test.bytes2signedint.php
  101. Some files were not shown because too many files have changed in this diff Show More

1
.gitignore vendored
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@ -3,3 +3,4 @@ composer.lock
.idea/ .idea/
*~ *~
/report

11
composer.json
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@ -7,6 +7,12 @@
"php": "^5.3.2 || ^7.0", "php": "^5.3.2 || ^7.0",
"ext-sockets": "*" "ext-sockets": "*"
}, },
"require-dev": {
"react/socket": "~0.4.0",
"react/child-process": "^0.4.1",
"react/datagram": "^1.1",
"phpunit/phpunit": "^5.6"
},
"authors": [ "authors": [
{ {
"name": "Honza Krakora", "name": "Honza Krakora",
@ -21,5 +27,10 @@
"psr-4": { "psr-4": {
"PHPModbus\\": "src/" "PHPModbus\\": "src/"
} }
},
"autoload-dev": {
"psr-4": {
"Tests\\": "tests/"
}
} }
} }

4
examples/README.md
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@ -1,3 +1 @@
Those examples have not been updated to use namespaces. Do not expose this folder publicly as you read/write modbus data with query parameters
They may not work. Just for reference.

67
examples/example_750841_Mmemory.php
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@ -1,18 +1,18 @@
<?php <?php
use PHPModbus\ModbusMaster; use PHPModbus\ModbusMaster;
use PHPModbus\PhpType;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$ip = "192.192.15.51"; $unitId = ((int)$_GET['unitid']) ?: 0;
$modbus = new ModbusMaster($ip, "UDP"); $reference = ((int)$_GET['reference']) ?: 12288;
$quantity = ((int)$_GET['quantity']) ?: 6;
$modbus = new ModbusMaster($ip, 'UDP');
try { try {
// FC 3 // FC 3
$moduleId = 0; $recData = $modbus->readMultipleRegisters($unitId, $reference, $quantity);
$reference = 12288;
$mw0address = 12288;
$quantity = 6;
$recData = $modbus->readMultipleRegisters($moduleId, $reference, $quantity);
} catch (Exception $e) { } catch (Exception $e) {
echo $modbus; echo $modbus;
echo $e; echo $e;
@ -21,45 +21,54 @@ try {
?> ?>
<html> <html>
<head> <head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250"> <meta http-equiv="content-type" content="text/html; charset=windows-1250">
<meta name="generator" content="PSPad editor, www.pspad.com"> <meta name="generator" content="PSPad editor, www.pspad.com">
<title>WAGO 750-841 M-memory dump</title> <title>WAGO 750-841 M-memory dump</title>
</head> </head>
<body> <body>
<h1>Dump of M-memory from WAGO 750-84x series coupler.</h1> <h1>Dump of M-memory from WAGO 750-84x series coupler.</h1>
<ul> <ul>
<li>PLC: 750-84x series</li> <li>PLC: 750-84x series</li>
<li>IP: <?php echo $ip ?></li> <li>IP: <?php echo $ip ?></li>
<li>Modbus module ID: <?php echo $moduleId ?></li> <li>Modbus module ID: <?php echo $unitId ?></li>
<li>Modbus memory reference: <?php echo $reference ?></li> <li>Modbus memory reference: <?php echo $reference ?></li>
<li>Modbus memory quantity: <?php echo $quantity ?></li> <li>Modbus memory quantity: <?php echo $quantity ?></li>
</ul> </ul>
<h2>M-memory dump</h2> <h2>M-memory dump</h2>
<table border="1px" width="400px"> <table border="1px">
<tr> <tr>
<td>Modbus address</td> <td>WORD address</td>
<td>MWx</td> <td>Int16</td>
<td>value</td> <td>UInt16</td>
<td>high byte</td>
<td>low byte</td>
<td>high bits</td>
<td>low bits</td>
</tr> </tr>
<?php <?php
for ($i = 0; $i < count($recData); $i += 2) { for ($i = 0, $max = count($recData); $i < $max; $i += 2) {
?> ?>
<tr> <tr>
<td><?php echo $i + $reference ?></td> <td><?php echo $reference+($i/2) ?></td>
<td>MW<?php echo ($i + $reference - $mw0address) / 2 ?></td> <td><?php echo PhpType::bytes2signedInt([$recData[$i], $recData[$i+1]]) ?></td>
<td><?php echo ($recData[$i] << 8) + $recData[$i + 1] ?></td> <td><?php echo PhpType::bytes2unsignedInt([$recData[$i], $recData[$i+1]]) ?></td>
<td><?php echo $recData[$i] ?></td>
<td><?php echo $recData[$i + 1] ?></td>
<td><?php echo sprintf("%08d", decbin($recData[$i])) ?></td>
<td><?php echo sprintf("%08d", decbin($recData[$i + 1])) ?></td>
</tr> </tr>
<?php <?php
} }
?> ?>
</table> </table>
<h2>Modbus class status</h2>
<pre><?= $modbus ?></pre> <h2>Modbus class status</h2>
</body> <pre><?= $modbus ?></pre>
<h2>Data</h2>
<pre><?= print_r($recData); ?></pre>
</body>
</html> </html>

11
examples/example_datatype.php
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@ -1,15 +1,18 @@
<?php <?php
use PHPModbus\ModbusMaster; use PHPModbus\ModbusMaster;
use PHPModbus\PhpType; use PHPModbus\PhpType;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$modbus = new ModbusMaster("192.192.15.51", "UDP"); $unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
$quantity = ((int)$_GET['quantity']) ?: 10;
$modbus = new ModbusMaster($ip, 'UDP');
try { try {
// FC 3 // FC 3
// read 10 words (20 bytes) from device ID=0, address=12288 // read 10 words (20 bytes) from device ID=0, address=12288
$recData = $modbus->readMultipleRegisters(0, 12288, 10); $recData = $modbus->readMultipleRegisters($unitId, $reference, $quantity);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;

23
examples/example_fc1.php
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@ -2,12 +2,16 @@
use PHPModbus\ModbusMaster; use PHPModbus\ModbusMaster;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$modbus = new ModbusMaster("192.192.15.51", "UDP"); $unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
$quantity = ((int)$_GET['quantity']) ?: 12;
$modbus = new ModbusMaster($ip, 'UDP');
try { try {
// FC 1 // FC 1
$recData = $modbus->readCoils(0, 12288, 12); $recData = $modbus->readCoils($unitId, $reference, $quantity);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -15,10 +19,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo "</br>Status:</br>" . $modbus; print_r($modbus);
echo '</pre>';
// Print read data echo '<h1>Data</h1><pre>';
echo "</br>Data:</br>"; print_r($recData);
var_dump($recData); echo '</pre>';
echo "</br>";

18
examples/example_fc15.php
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@ -1,9 +1,11 @@
<?php <?php
use PHPModbus\ModbusMasterUdp;
use PHPModbus\ModbusMaster; $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 0;
// Create Modbus object $modbus = new ModbusMasterUdp($ip);
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be written - supports both 0/1 and booleans (true, false) // Data to be written - supports both 0/1 and booleans (true, false)
$data = array( $data = array(
@ -15,7 +17,7 @@ $data = array(
try { try {
// FC15 // FC15
$modbus->writeMultipleCoils(0, 12288, $data); $recData = $modbus->writeMultipleCoils($unitId, $reference, $data);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -23,5 +25,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo $modbus; print_r($modbus);
echo '</pre>';
echo '<h1>Data</h1><pre>';
print_r($recData);
echo '</pre>';

20
examples/example_fc16.php
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@ -1,9 +1,11 @@
<?php <?php
use PHPModbus\ModbusMasterUdp;
use PHPModbus\ModbusMaster; $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
// Create Modbus object $modbus = new ModbusMasterUdp($ip);
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen // Data to be writen
$data = array(10, -1000, 2000, 3.0); $data = array(10, -1000, 2000, 3.0);
@ -11,7 +13,7 @@ $dataTypes = array("WORD", "INT", "DINT", "REAL");
try { try {
// FC16 // FC16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes); $recData = $modbus->writeMultipleRegister($unitId, $reference, $data, $dataTypes);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -19,7 +21,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo $modbus; print_r($modbus);
echo '</pre>';
?> echo '<h1>Data</h1><pre>';
print_r($recData);
echo '</pre>';

23
examples/example_fc2.php
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@ -2,13 +2,17 @@
use PHPModbus\ModbusMaster; use PHPModbus\ModbusMaster;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$modbus = new ModbusMaster("192.192.15.51", "UDP"); $unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 0;
$quantity = ((int)$_GET['quantity']) ?: 2;
$modbus = new ModbusMaster($ip, 'UDP');
try { try {
// FC 2 // FC 2
// read 2 input bits from address 0x0 (Wago input image) // read 2 input bits from address 0x0 (Wago input image)
$recData = $modbus->readInputDiscretes(0, 0, 2); $recData = $modbus->readInputDiscretes($unitId, $reference, $quantity);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -16,10 +20,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo "</br>Status:</br>" . $modbus; print_r($modbus);
echo '</pre>';
// Print read data echo '<h1>Data</h1><pre>';
echo "</br>Data:</br>"; print_r($recData);
var_dump($recData); echo '</pre>';
echo "</br>";

18
examples/example_fc22.php
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@ -1,9 +1,11 @@
<?php <?php
use PHPModbus\ModbusMasterUdp;
use PHPModbus\ModbusMaster; $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
// Create Modbus object $modbus = new ModbusMasterUdp($ip);
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen // Data to be writen
$bitValue = true; $bitValue = true;
@ -13,7 +15,7 @@ $orMask = 0x0000 ^ (pow(2, $bitNumber) * $bitValue);
try { try {
// FC22 // FC22
$modbus->maskWriteRegister(0, 12288, $andMask, $orMask); $recData = $modbus->maskWriteRegister($unitId, $reference, $andMask, $orMask);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -21,5 +23,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo $modbus; print_r($modbus);
echo '</pre>';
echo '<h1>Data</h1><pre>';
print_r($recData);
echo '</pre>';

22
examples/example_fc23.php
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@ -1,9 +1,12 @@
<?php <?php
use PHPModbus\ModbusMasterUdp;
use PHPModbus\ModbusMaster; $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
$quantity = ((int)$_GET['quantity']) ?: 6;
// Create Modbus object $modbus = new ModbusMasterUdp($ip);
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen // Data to be writen
$data = array(10, -1000, 2000, 3.0); $data = array(10, -1000, 2000, 3.0);
@ -11,7 +14,7 @@ $dataTypes = array("WORD", "INT", "DINT", "REAL");
try { try {
// FC23 // FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes); $recData = $modbus->readWriteRegisters($unitId, $reference, $quantity, $reference, $data, $dataTypes);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -19,10 +22,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo "</br>Status:</br>" . $modbus; print_r($modbus);
echo '</pre>';
// Print read data echo '<h1>Data</h1><pre>';
echo "</br>Data:</br>";
print_r($recData); print_r($recData);
echo "</br>"; echo '</pre>';

21
examples/example_fc3.php
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@ -2,12 +2,16 @@
use PHPModbus\ModbusMaster; use PHPModbus\ModbusMaster;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$modbus = new ModbusMaster("192.192.15.51", "UDP"); $unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
$quantity = ((int)$_GET['quantity']) ?: 6;
$modbus = new ModbusMaster($ip, 'UDP');
try { try {
// FC 3 // FC 3
$recData = $modbus->readMultipleRegisters(0, 12288, 6); $recData = $modbus->readMultipleRegisters($unitId, $reference, $quantity);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -15,10 +19,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo "</br>Status:</br>" . $modbus; print_r($modbus);
echo '</pre>';
// Print read data echo '<h1>Data</h1><pre>';
echo "</br>Data:</br>";
print_r($recData); print_r($recData);
echo "</br>"; echo '</pre>';

18
examples/example_fc4.php
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@ -1,13 +1,16 @@
<?php <?php
use PHPModbus\ModbusMasterUdp; use PHPModbus\ModbusMasterUdp;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$modbus = new ModbusMasterUdp("192.192.15.51"); $unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 0;
$quantity = ((int)$_GET['quantity']) ?: 2;
$modbus = new ModbusMasterUdp($ip);
try { try {
// Read input discretes - FC 4 // Read input discretes - FC 4
$recData = $modbus->readMultipleInputRegisters(0, 0, 2); $recData = $modbus->readMultipleInputRegisters($unitId, $reference, $quantity);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -15,4 +18,9 @@ try {
exit; exit;
} }
var_dump($recData); echo '<h1>Status</h1><pre>';
print_r($modbus);
echo '</pre>';
echo '<h1>Data</h1><pre>';
print_r($recData);
echo '</pre>';

23
examples/example_fc5.php
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@ -1,23 +1,26 @@
<?php <?php
use PHPModbus\ModbusMasterUdp; use PHPModbus\ModbusMasterUdp;
// Create Modbus object $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$modbus = new ModbusMasterUdp("192.192.15.51"); $unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
$value = ((bool)$_GET['value']) ?: false;
// Data to be writen - TRUE, FALSE $modbus = new ModbusMasterUdp($ip);
$data_true = array(true);
$data_false = array(false);
try { try {
// Write single coil - FC5 // Write single coil - FC5
$modbus->writeSingleCoil(0, 12288, $data_true); $recData = $modbus->writeSingleCoil($unitId, $reference, [$value]);
$modbus->writeSingleCoil(0, 12289, $data_false);
$modbus->writeSingleCoil(0, 12290, $data_true);
$modbus->writeSingleCoil(0, 12291, $data_false);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
echo $e; echo $e;
exit; exit;
} }
echo '<h1>Status</h1><pre>';
print_r($modbus);
echo '</pre>';
echo '<h1>Data</h1><pre>';
print_r($recData);
echo '</pre>';

22
examples/example_fc6.php
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@ -1,16 +1,16 @@
<?php <?php
use PHPModbus\ModbusMasterUdp;
use PHPModbus\ModbusMaster; $ip = filter_var($_GET['ip'], FILTER_VALIDATE_IP) ? $_GET['ip'] : '192.192.15.51';
$unitId = ((int)$_GET['unitid']) ?: 0;
$reference = ((int)$_GET['reference']) ?: 12288;
$value = ((int)$_GET['value']) ?: -1000;
// Create Modbus object $modbus = new ModbusMasterUdp($ip);
$modbus = new ModbusMaster("192.192.15.51", "UDP");
// Data to be writen
$data = array(-1000);
try { try {
// FC6 // FC6
$modbus->writeSingleRegister(0, 12288, $data); $recData = $modbus->writeSingleRegister($unitId, $reference, [$value]);
} catch (Exception $e) { } catch (Exception $e) {
// Print error information if any // Print error information if any
echo $modbus; echo $modbus;
@ -18,5 +18,9 @@ try {
exit; exit;
} }
// Print status information echo '<h1>Status</h1><pre>';
echo $modbus; print_r($modbus);
echo '</pre>';
echo '<h1>Data</h1><pre>';
print_r($recData);
echo '</pre>';

34
phpunit.xml
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@ -0,0 +1,34 @@
<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.6/phpunit.xsd"
bootstrap="./vendor/autoload.php"
backupGlobals="false"
beStrictAboutCoversAnnotation="true"
beStrictAboutOutputDuringTests="true"
beStrictAboutTestsThatDoNotTestAnything="true"
beStrictAboutTodoAnnotatedTests="true"
timeoutForSmallTests="2"
timeoutForMediumTests="10"
timeoutForLargeTests="60"
verbose="true">
<testsuite>
<directory suffix="Test.php">./tests/*</directory>
</testsuite>
<logging>
<log type="coverage-html"
target="report/coverage"
charset="UTF-8"
yui="true"
highlight="true"
lowUpperBound="35"
highLowerBound="70"/>
<log type="junit" target="report/junit.xml" logIncompleteSkipped="false"/>
</logging>
<filter>
<whitelist processUncoveredFilesFromWhitelist="true">
<directory suffix=".php">src</directory>
</whitelist>
</filter>
</phpunit>

256
tests/Codesys/TEST.EXP
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@ -1,256 +0,0 @@
(* @NESTEDCOMMENTS := 'Yes' *)
(* @PATH := '' *)
(* @OBJECTFLAGS := '0, 8' *)
(* @SYMFILEFLAGS := '2048' *)
PROGRAM PLC_PRG
VAR
(* BOOL, COIL *)
COIL1 AT %MX0.0 : BOOL := 0;
COIL2 AT %MX0.1 : BOOL := 0;
COIL3 AT %MX0.2 : BOOL := 0;
COIL4 AT %MX0.3 : BOOL := 0;
COIL5 AT %MX0.4 : BOOL := 0;
COIL6 AT %MX0.5 : BOOL := 0;
COIL7 AT %MX0.6 : BOOL := 0;
COIL8 AT %MX0.7 : BOOL := 0;
(* BYTE *)
BYTE1 AT %MB0 : BYTE := 0;
BYTE2 AT %MB1 : BYTE := 0;
BYTE3 AT %MB2 : BYTE := 0;
BYTE4 AT %MB3 : BYTE := 0;
BYTE5 AT %MB4 : BYTE := 0;
(* INT *)
INT1 AT %MW0 : INT := 0;
INT2 AT %MW1 : INT := 0;
INT3 AT %MW2 : INT := 0;
INT4 AT %MW3 : INT := 0;
INT5 AT %MW4 : INT := 0;
(* WORD *)
WORD1 AT %MW0 : WORD := 0;
WORD2 AT %MW1 : WORD := 0;
WORD3 AT %MW2 : WORD := 0;
WORD4 AT %MW3 : WORD := 0;
WORD5 AT %MW4 : WORD := 0;
(* DINT *)
DINT1 AT %MD0 : DINT := 0;
DINT2 AT %MD1 : DINT := 0;
DINT3 AT %MD2 : DINT := 0;
DINT4 AT %MD3 : DINT := 0;
DINT5 AT %MD4 : DINT := 0;
(* DWORD *)
DWORD1 AT %MD0 : DWORD := 0;
DWORD2 AT %MD1 : DWORD := 0;
DWORD3 AT %MD2 : DWORD := 0;
DWORD4 AT %MD3 : DWORD := 0;
DWORD5 AT %MD4 : DWORD := 0;
(* REAL *)
REAL1 AT %MD0 : REAL := 0;
REAL2 AT %MD1 : REAL := 0;
REAL3 AT %MD2 : REAL := 0;
REAL4 AT %MD3 : REAL := 0;
REAL5 AT %MD4 : REAL := 0;
(* String *)
STRING1 AT %MW0 : STRING := 'Hello word!!!';
END_VAR
(* @END_DECLARATION := '0' *)
(* Something to do *)
;
END_PROGRAM
(* @NESTEDCOMMENTS := 'Yes' *)
(* @GLOBAL_VARIABLE_LIST := 'Global_Variables' *)
(* @PATH := '' *)
(* @OBJECTFLAGS := '0, 8' *)
(* @SYMFILEFLAGS := '2048' *)
VAR_GLOBAL
END_VAR
(* @OBJECT_END := 'Global_Variables' *)
(* @CONNECTIONS := Global_Variables
FILENAME : ''
FILETIME : 0
EXPORT : 0
NUMOFCONNECTIONS : 0
*)
(* @NESTEDCOMMENTS := 'Yes' *)
(* @GLOBAL_VARIABLE_LIST := 'Variable_Configuration' *)
(* @PATH := '' *)
(* @OBJECTFLAGS := '0, 8' *)
(* @SYMFILEFLAGS := '2048' *)
VAR_CONFIG
END_VAR
(* @OBJECT_END := 'Variable_Configuration' *)
(* @CONNECTIONS := Variable_Configuration
FILENAME : ''
FILETIME : 0
EXPORT : 0
NUMOFCONNECTIONS : 0
*)
_ALARMCONFIG
_ALARMCONFIGNEXTTEXTID : 10002
_ALARMCONFIGFORMATS : 'HH$':$'mm$':$'ss','dd$'-$'MM$'-$'yyyy'
_ALARMCLASSLIST : 1
_ALARMCLASSID : 0
_ALARMCLASSACKTYPE : 0
_ALARMCLASSNAME : 'DEFAULT'
_ALARMCLASSDESCRIPTION : ''
_ALARMCLASSBGCOLORS : 16777215,16777215,16777215
_ALARMCLASSTEXTCOLORS : 3394560,255,16711680
_ALARMCLASSBITMAPS : '','',''
_ALARMACTIONLIST : 0
(* @ALARMCLASSRESETCOLORS := '_ALARMCLASSRESETCOLORS: 33023,16777215' *)
(* @ALARMCLASSRESETBITMAP := '_ALARMCLASSRESETBITMAP: $'$'' *)
_ALARMGROUPLISTNAME : 'System'
_ALARMGROUPPATH : 'System'
_ALARMGROUPLIST : 0
_VISUALSETTINGSFLAGS : 0,0,0,0
_VISUALSETTINGSFLAGS : '','',''
_VISUALSETTINGSDYNTEXTFILECOUNT : 0
(* @ALARMCONFIGFLAGS := '_ALARMCONFIGFLAGS: 0' *)
(* @ALARMCONFIGGLOBALDB_STR := '_ALARMCONFIGGLOBALDB_STRINGS: $'$',$'$',$'$',$'$'' *)
(* @ALARMCONFIGGLOBALDB_NUM := '_ALARMCONFIGGLOBALDB_NUMBERS: 0,0' *)
_END_ALARMCONFIG
LIBRARY
Standard.lib 2.12.10 14:48:34
(* @LIBRARYSYMFILEINFO := '0' *)
NumOfPOUs: 26
ASCIIBYTE_TO_STRING: 2048
CONCAT: 0
CTD: 0
CTU: 0
CTUD: 0
DELETE: 0
F_TRIG: 0
FIND: 0
INSERT: 0
LEFT: 0
LEN: 0
MID: 0
R_TRIG: 0
REAL_STATE: 2048
REPLACE: 0
RIGHT: 0
RS: 0
RTC: 0
SEMA: 0
SR: 0
STANDARD_VERSION: 2048
STRING_COMPARE: 2048
STRING_TO_ASCIIBYTE: 2048
TOF: 0
TON: 0
TP: 0
NumOfGVLs: 1
'Global Variables 0': 0
END_LIBRARY
LIBRARY
SYSLIBCALLBACK.LIB 2.12.10 14:48:32
(* @LIBRARYSYMFILEINFO := '0' *)
NumOfPOUs: 2
SysCallbackRegister: 0
SysCallbackUnregister: 0
NumOfGVLs: 2
Globale_Variablen: 0
Version: 0
END_LIBRARY
PLC_CONFIGURATION
_GLOBAL
_VERSION: 3
_AUTOADR: 0
_CHECKADR: 0
_SAVECONFIGFILESINPROJECT: 0
_END_GLOBAL
_MODULE: '3S'
_SECTION_NAME: 'Root'
_INDEX_IN_PARENT: '-1'
_MODULE_NAME: 'Hardware configuration'
_NODE_ID: -1
_IECIN: %IB0
_IECOUT: %QB0
_IECDIAG: %MB0
_DOWNLOAD: 1
_EXCLUDEFROMAUTOADR: 0
_COMMENT: ''
_MODULE: '3S'
_SECTION_NAME: 'K_Bus'
_INDEX_IN_PARENT: '1'
_MODULE_NAME: 'K-Bus'
_NODE_ID: 0
_IECIN: %IB0
_IECOUT: %QB0
_IECDIAG: %MB0
_DOWNLOAD: 1
_EXCLUDEFROMAUTOADR: 0
_COMMENT: ''
_END_MODULE
_MODULE: '3S'
_SECTION_NAME: 'FB_VARS'
_INDEX_IN_PARENT: '2'
_MODULE_NAME: 'Fieldbus variables'
_NODE_ID: 1
_IECIN: %IB0
_IECOUT: %QB0
_IECDIAG: %MB0
_DOWNLOAD: 1
_EXCLUDEFROMAUTOADR: 0
_COMMENT: ''
_END_MODULE
_END_MODULE
PLC_END
RESOURCE
{event_task : 'start','Called when program starts','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,1,11986}
{event_task : 'stop','Called when program stops','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,2,11986}
{event_task : 'before_reset','Called before reset takes place','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,3,11986}
{event_task : 'after_reset','Called after reset took place','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,4,11986}
{event_task : 'shutdown','Called before shutdown is performed (Firmware update over ethernet)','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,5,11986}
{event_task : 'excpt_watchdog','Software watchdog of IEC-task expired','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,7,11986}
{event_task : 'excpt_fieldbus','Fieldbus error','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,9,11986}
{event_task : 'excpt_ioupdate','KBus error','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,10,11986}
{event_task : 'excpt_dividebyzero','Division by zero. Only integer operations!','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,18,11986}
{event_task : 'excpt_noncontinuable','Exception handler','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,20,11986}
{event_task : 'after_reading_inputs','Called after reading of inputs','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,28,11986}
{event_task : 'before_writing_outputs','Called before writing of outputs','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,29,11986}
{event_task : 'debug_loop','Debug loop at breakpoint','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,31,11986}
{event_task : 'online_change','Is called after CodeInit() at Online-Change','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,33,11986}
{event_task : 'before_download','Is called before the Download starts','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,34,11986}
{event_task : 'event_login','Is called before the login service is performed','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,501,11986}
{event_task : 'eth_overload','Ethernet Overload','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,750,11986}
{event_task : 'eth_network_ready','Is called directly after the Network and the PLC are initialised','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,751,11986}
{event_task : 'blink_code','New blink code / Blink code cleared ( Call STATUS_GET_LAST_ERROR for details )','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,752,11986}
{event_task : 'interrupt_0','Interrupt Real Time Clock (every second)','','FUNCTION systemevent: DWORD VAR_INPUT dwEvent: DWORD; dwFilter: DWORD; dwOwner: DWORD; END_VAR '}{event_task_info : 0,1000,11986}
END_RESOURCE
_WORKSPACE
_GLOBALVISUALSETTINGS
_VISUALSETTINGSFLAGS : 0,0,0,0
_VISUALSETTINGSFLAGS : '','',''
_VISUALSETTINGSDYNTEXTFILECOUNT : 0
_VISUALBITMAPLISTCOUNT : 0
_END_GLOBALVISUALSETTINGS
_END_WORKSPACE

15
tests/Codesys/_make_exp.cmd
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@ -1,15 +0,0 @@
rem Create Codesys EXP file
rem Build cmd file
set CODESYS="c:\Program Files (x86)\WAGO Software\CoDeSys V2.3\codesys.exe"
set PROJECT=test
del %PROJECT%.EXP
echo file open %PROJECT%.pro >> codesys_cmd_file.cmd
echo project export %PROJECT%.EXP >> codesys_cmd_file.cmd
rem echo file saveas %PROJECT%.lib internallib >> codesys_cmd_file.cmd
echo file close >> codesys_cmd_file.cmd
echo file quit >> codesys_cmd_file.cmd
%CODESYS% /noinfo /cmd codesys_cmd_file.cmd
rem Clean all when finished
del codesys_cmd_file.cmd

BIN
tests/Codesys/test.pro
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18
tests/IecType/IecByteTest.php
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<?php
namespace Tests\IecType;
use PHPModbus\IecType;
use PHPUnit\Framework\TestCase;
class IecByteTest extends TestCase
{
public function testIecByte()
{
$this->assertEquals(125, ord(IecType::iecBYTE(125)));
$this->assertEquals(98, ord(IecType::iecBYTE(98)));
$this->assertEquals(0, ord(IecType::iecBYTE(0)));
$this->assertEquals(255, ord(IecType::iecBYTE(255)));
$this->assertEquals(88, ord(IecType::iecBYTE(88)));
}
}

31
tests/IecType/IecDIntTest.php
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<?php
namespace Tests\IecType;
use PHPModbus\IecType;
use PHPUnit\Framework\TestCase;
class IecDIntTest extends TestCase
{
private static function unPackDInt2HexString($value, $bigEndian = 0)
{
return unpack('H*', IecType::iecDINT($value, $bigEndian))[1];
}
public function testIecDintEndianingOff()
{
$this->assertEquals('00000000', self::unPackDInt2HexString(0));
$this->assertEquals('00010000', self::unPackDInt2HexString(1));
$this->assertEquals('ffffffff', self::unPackDInt2HexString(-1));
$this->assertEquals('ffff7fff', self::unPackDInt2HexString(pow(2, 31) - 1));
$this->assertEquals('00008000', self::unPackDInt2HexString(-pow(2, 31)));
}
public function testIecDintEndianingOn()
{
$this->assertEquals('00000000', self::unPackDInt2HexString(0, 1));
$this->assertEquals('00000001', self::unPackDInt2HexString(1, 1));
$this->assertEquals('ffffffff', self::unPackDInt2HexString(-1, 1));
$this->assertEquals('7fffffff', self::unPackDInt2HexString(pow(2, 31) - 1, 1));
$this->assertEquals('80000000', self::unPackDInt2HexString(-pow(2, 31), 1));
}
}

22
tests/IecType/IecIntTest.php
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<?php
namespace Tests\IecType;
use PHPModbus\IecType;
use PHPUnit\Framework\TestCase;
class IecIntTest extends TestCase
{
private static function unPackInt2HexString($value)
{
return unpack('H*', IecType::iecINT($value))[1];
}
public function testIecInt()
{
$this->assertEquals('0000', self::unPackInt2HexString(0));
$this->assertEquals('0001', self::unPackInt2HexString(1));
$this->assertEquals('ffff', self::unPackInt2HexString(-1));
$this->assertEquals('7fff', self::unPackInt2HexString(pow(2, 15) - 1));
$this->assertEquals('8000', self::unPackInt2HexString(-pow(2, 15)));
}
}

31
tests/IecType/IecRealTest.php
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<?php
namespace Tests\IecType;
use PHPModbus\IecType;
use PHPUnit\Framework\TestCase;
class IecRealTest extends TestCase
{
private static function unPackReal2HexString($value, $bigEndian = 0)
{
return unpack('H*', IecType::iecREAL($value, $bigEndian))[1];
}
public function testIecRealEndianingOff()
{
$this->assertEquals('00000000', self::unPackReal2HexString(0));
$this->assertEquals('00003f80', self::unPackReal2HexString(1));
$this->assertEquals('0000c000', self::unPackReal2HexString(-2));
$this->assertEquals('aaab3eaa', self::unPackReal2HexString(0.333333333333));
$this->assertEquals('000041c8', self::unPackReal2HexString(25));
}
public function testIecRealEndianingOn()
{
$this->assertEquals('00000000', self::unPackReal2HexString(0, 1));
$this->assertEquals('3f800000', self::unPackReal2HexString(1, 1));
$this->assertEquals('c0000000', self::unPackReal2HexString(-2, 1));
$this->assertEquals('3eaaaaab', self::unPackReal2HexString(0.333333333333, 1));
$this->assertEquals('41c80000', self::unPackReal2HexString(25, 1));
}
}

11
tests/IecType/_test.bat
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@ -1,11 +0,0 @@
@echo off
call ../config.bat
for %%f in (test.*.php) do %php% -q "%%f" > "output/%%f.html"
cd output
for %%f in (*.html) do %diff% "%%f" ../ref/"%%f"
cd ..
pause
@echo on

1
tests/IecType/ref/test.iecByte.php.html
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@ -1 +0,0 @@
125<br>98<br>0<br>0<br>0<br>0<br>0<br>0<br>0<br>0<br>0<br>0<br>255<br>255<br>255<br>255<br>158<br>88<br>97<br>168<br>

1
tests/IecType/ref/test.iecDInt.php.html
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@ -1 +0,0 @@
Endianing off <hr>0 --> Packet: 0000_0000_</br>1 --> Packet: 0001_0000_</br>-1 --> Packet: ffff_ffff_</br>2147483647 --> Packet: ffff_7fff_</br>-2147483648 --> Packet: 0000_8000_</br>Endianing on <hr>0 --> Packet: 0000_0000_</br>1 --> Packet: 0000_0001_</br>-1 --> Packet: ffff_ffff_</br>2147483647 --> Packet: 7fff_ffff_</br>-2147483648 --> Packet: 8000_0000_</br>

1
tests/IecType/ref/test.iecInt.php.html
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@ -1 +0,0 @@
Endianing off <hr>0 --> Packet: 0000_</br>1 --> Packet: 0001_</br>-1 --> Packet: ffff_</br>32767 --> Packet: 7fff_</br>-32768 --> Packet: 8000_</br>Endianing on <hr>0 --> Packet: 0000_</br>1 --> Packet: 0001_</br>-1 --> Packet: ffff_</br>32767 --> Packet: 7fff_</br>-32768 --> Packet: 8000_</br>

12
tests/IecType/ref/test.iecReal.php.html
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@ -1,12 +0,0 @@
Endianing off <hr>
0 --> Packet: 0000_0000_<br>
1 --> Packet: 0000_3f80_<br>
-2 --> Packet: 0000_c000_<br>
0.333333333333 --> Packet: aaab_3eaa_<br>
25 --> Packet: 0000_41c8_<br>
Endianing on <hr>
0 --> Packet: 0000_0000_<br>
1 --> Packet: 3f80_0000_<br>
-2 --> Packet: c000_0000_<br>
0.333333333333 --> Packet: 3eaa_aaab_<br>
25 --> Packet: 41c8_0000_<br>

33
tests/IecType/test.iecByte.php
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@ -1,33 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting Mixed values
$data = Array (
"0" => 125, // 32098 (DINT)
"1" => 98,
"2" => 0,
"3" => 0,
"4" => 0, // 0 (DINT)
"5" => 0,
"6" => 0,
"7" => 0,
"8" => 0, // 0 (DINT)
"9" => 0,
"10" => 0,
"11" => 0,
"12" => 255, // -1 (DINT)
"13" => 255,
"14" => 255,
"15" => 255,
"16" => 158, // -25000 (INT)
"17" => 88,
"18" => 97, // 25000 (INT)
"19" => 168
);
// Print mixed values
foreach($data as $d)
echo ord(IecType::iecBYTE($d)) . "<br>";
?>

50
tests/IecType/test.iecDInt.php
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@ -1,50 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting Mixed values
$data = Array (
"0" => 0,
"1" => 1,
"2" => -1,
"3" => pow(2,31)-1,
"4" => -pow(2,31)
);
function byte2hex($value){
$h = dechex(($value >> 4) & 0x0F);
$l = dechex($value & 0x0F);
return "$h$l";
}
function printPacket($packet){
$str = "";
$str .= "Packet: ";
for($i=0;$i<strlen($packet);$i++){
$str .= byte2hex(ord($packet[$i]));
if($i % 2)
$str .= "_";
}
$str .= "</br>";
return $str;
}
echo "Endianing off <hr>";
// Print mixed values
for($i=0;$i<count($data);$i++) {
echo $data[$i] . " --> ";
$v = IecType::iecDINT($data[$i], 0);
echo printPacket($v);
"<br>";
}
echo "Endianing on <hr>";
// Print mixed values
for($i=0;$i<count($data);$i++) {
echo $data[$i] . " --> ";
$v = IecType::iecDINT($data[$i], 1);
echo printPacket($v);
"<br>";
}
?>

50
tests/IecType/test.iecInt.php
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@ -1,50 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting Mixed values
$data = Array (
"0" => 0,
"1" => 1,
"2" => -1,
"3" => pow(2,15)-1,
"4" => -pow(2,15)
);
function byte2hex($value){
$h = dechex(($value >> 4) & 0x0F);
$l = dechex($value & 0x0F);
return "$h$l";
}
function printPacket($packet){
$str = "";
$str .= "Packet: ";
for($i=0;$i<strlen($packet);$i++){
$str .= byte2hex(ord($packet[$i]));
if($i % 2)
$str .= "_";
}
$str .= "</br>";
return $str;
}
echo "Endianing off <hr>";
// Print mixed values
for($i=0;$i<count($data);$i++) {
echo $data[$i] . " --> ";
$v = IecType::iecINT($data[$i], 0);
echo printPacket($v);
"<br>";
}
echo "Endianing on <hr>";
// Print mixed values
for($i=0;$i<count($data);$i++) {
echo $data[$i] . " --> ";
$v = IecType::iecINT($data[$i], 1);
echo printPacket($v);
"<br>";
}
?>

50
tests/IecType/test.iecReal.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// http://en.wikipedia.org/wiki/Single_precision
$data = Array (
"0" => 0, // -> 0000 0000
"1" => 1, // -> 3f80 0000
"2" => -2, // -> c000 0000
"3" => 0.333333333333, //1/3 -> 3eaa aaab
"4" => 25 // -> 41c8 0000
);
function byte2hex($value){
$h = dechex(($value >> 4) & 0x0F);
$l = dechex($value & 0x0F);
return "$h$l";
}
function printPacket($packet){
$str = "";
$str .= "Packet: ";
for($i=0;$i<strlen($packet);$i++){
$str .= byte2hex(ord($packet[$i]));
if($i % 2)
$str .= "_";
}
$str .= "<br>\n";
return $str;
}
echo "Endianing off <hr>\n";
// Print mixed values
for($i=0;$i<count($data);$i++) {
echo $data[$i] . " --> ";
$v = IecType::iecREAL($data[$i], 0);
echo printPacket($v);
"<br>\n";
}
echo "Endianing on <hr>\n";
// Print mixed values
for($i=0;$i<count($data);$i++) {
echo $data[$i] . " --> ";
$v = IecType::iecREAL($data[$i], 1);
echo printPacket($v);
"<br>\n";
}
?>

25
tests/ModbusMaster/BindClientToLocalIpAndPortTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class BindClientToLocalIpAndPortTest extends MockServerTestCase
{
public function testBindClientToLocalIpAndPort()
{
$mockResponse = '89130000000400010101';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
// use wildcard as multiple IPs on same machine ala VirtualBox network adapter installed may result ip that you cannot bind to
// good enough for test that no thing throws exception.
$modbus->client = '0.0.0.0';
$modbus->client_port = mt_rand(30000, 40000);
$this->assertEquals([1], $modbus->readCoils(0, 256, 1));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000101000001', $packetWithoutTransactionId);
}
}

21
tests/ModbusMaster/Fc15WriteMultipleCoilsTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc15WriteMultipleCoilsTest extends MockServerTestCase
{
public function testFc15WriteMultipleCoils()
{
$mockResponse = '455000000006000f30000003';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertTrue($modbus->fc15(0, 12288, [1, 0, 1]));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000008000f300000030105', $packetWithoutTransactionId);
}
}

21
tests/ModbusMaster/Fc16WriteMultipleRegistersTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc16WriteMultipleRegistersTest extends MockServerTestCase
{
public function testFc16WriteMultipleRegisters()
{
$mockResponse = 'facf00000006001030000005';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertTrue($modbus->fc16(0, 12288, [-1,100001,1.3], ['INT', 'DINT', 'REAL']));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('000000110010300000050affff86a1000166663fa6', $packetWithoutTransactionId);
}
}

35
tests/ModbusMaster/Fc1ReadCoilsTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc1ReadCoilsTest extends MockServerTestCase
{
public function testFc1Read1Coil()
{
$mockResponse = '89130000000400010101'; // respond with 1 byte (00000001 bits set) [1]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([1], $modbus->readCoils(0, 256, 1));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000101000001', $packetWithoutTransactionId);
}
public function testFc1Read3Coils()
{
$mockResponse = '31be0000000400010103'; // respond with 1 byte (00000011 bits set) [1, 1, 0]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([1, 1, 0], $modbus->fc1(0, 256, 3));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000101000003', $packetWithoutTransactionId);
}
}

26
tests/ModbusMaster/Fc22MaskWriteRegisterTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc22MaskWriteRegisterTest extends MockServerTestCase
{
public function testFc22MaskWriteRegister()
{
$mockResponse = 'd4350000000800163000fffb0004';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$bitValue = true;
$bitNumber = 2;
$andMask = 0xFFFF ^ pow(2, $bitNumber) ;
$orMask = 0x0000 ^ (pow(2, $bitNumber) * $bitValue ) ;
$this->assertTrue($modbus->fc22(0, 12288, $andMask, $orMask));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('0000000800163000fffb0004', $packetWithoutTransactionId);
}
}

24
tests/ModbusMaster/Fc23ReadWriteRegistersTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc23ReadWriteRegistersTest extends MockServerTestCase
{
public function testFc23ReadWriteRegisters()
{
$mockResponse = '9aa80000000f00170c000afc1807d0000000004040';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$data = array(10, -1000, 2000, 3.0);
$dataTypes = array("INT", "INT", "DINT", "REAL");
$this->assertEquals([0, 10, 252, 24, 7, 208, 0, 0, 0, 0, 64, 64], $modbus->fc23(0, 12288, 6, 12288, $data, $dataTypes));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000017001730000006300000060c000afc1807d0000000004040', $packetWithoutTransactionId);
}
}

35
tests/ModbusMaster/Fc2ReadInputDiscretesTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc2ReadInputDiscretesTest extends MockServerTestCase
{
public function testFc1Read1InputDiscrete()
{
$mockResponse = '6ae30000000400020101';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([1], $modbus->readInputDiscretes(0, 256, 1));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000201000001', $packetWithoutTransactionId);
}
public function testFc1Read3InputDiscretes()
{
$mockResponse = 'b5110000000400020103';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([1, 1, 0], $modbus->fc2(0, 256, 3));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000201000003', $packetWithoutTransactionId);
}
}

35
tests/ModbusMaster/Fc3ReadMultipleRegistersTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc3ReadMultipleRegistersTest extends MockServerTestCase
{
public function testFc3Read1Word()
{
$mockResponse = '8180000000050003020003'; // respond with 1 WORD (2 bytes) [0, 3]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([0, 3], $modbus->readMultipleRegisters(0, 256, 1));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000301000001', $packetWithoutTransactionId);
}
public function testFc3Read3Words()
{
$mockResponse = 'e4710000000900030693e000040000'; // respond with 3 WORD (3*2 bytes) [147, 224, 0, 4, 0, 0]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([147, 224, 0, 4, 0, 0], $modbus->fc3(0, 268, 3));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('000000060003010c0003', $packetWithoutTransactionId);
}
}

35
tests/ModbusMaster/Fc4ReadMultipleInputRegistersTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc4ReadMultipleInputRegistersTest extends MockServerTestCase
{
public function testFc4Read1Word()
{
$mockResponse = '8180000000050003020003'; // respond with 1 WORD (2 bytes) [0, 3]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([0, 3], $modbus->readMultipleInputRegisters(0, 256, 1));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000401000001', $packetWithoutTransactionId);
}
public function testFc4Read3Words()
{
$mockResponse = 'e4710000000900030693e000040000'; // respond with 3 WORD (3*2 bytes) [147, 224, 0, 4, 0, 0]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertEquals([147, 224, 0, 4, 0, 0], $modbus->fc4(0, 268, 3));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('000000060004010c0003', $packetWithoutTransactionId);
}
}

35
tests/ModbusMaster/Fc5WriteSingleCoilTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc5WriteSingleCoilTest extends MockServerTestCase
{
public function testFc5WriteSingleCoilWith1()
{
$mockResponse = '952d0000000600051000ff00';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertTrue($modbus->writeSingleCoil(0, 4096, [1]));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('0000000600051000ff00', $packetWithoutTransactionId);
}
public function testFc5WriteSingleCoilWith0()
{
$mockResponse = '489c00000006000510000000';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertTrue($modbus->fc5(0, 4096, [0]));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000510000000', $packetWithoutTransactionId);
}
}

35
tests/ModbusMaster/Fc6WriteSingleRegisterTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
class Fc6WriteSingleRegisterTest extends MockServerTestCase
{
public function testFc6WriteSingleRegister()
{
$mockResponse = 'ecd10000000600061000000f';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertTrue($modbus->writeSingleRegister(0, 4096, [15]));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('0000000600061000000f', $packetWithoutTransactionId);
}
public function testFc6WriteSingleRegisterWith0()
{
$mockResponse = '489c00000006000510000000';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
$this->assertTrue($modbus->fc6(0, 4096, [0]));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000610000000', $packetWithoutTransactionId);
}
}

86
tests/ModbusMaster/MockResponseServer.php
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<?php
namespace Tests\ModbusMaster;
use React\Datagram\Socket;
use React\EventLoop\Factory;
use React\Socket\Server;
require __DIR__ . '/../../vendor/autoload.php';
class MockResponseServer
{
const MAX_WAIT_TIMEOUT = 5;
private $port;
public function __construct($protocol, $port, $answerTimeout, $responsePacket)
{
$this->port = $port;
$loop = Factory::create();
if ('TCP' === $protocol) {
$this->startTcpServer($loop, $answerTimeout, $responsePacket);
} else {
$this->startUdpServer($loop, $answerTimeout, $responsePacket);
}
$loop->addPeriodicTimer(self::MAX_WAIT_TIMEOUT, function () use ($loop) {
$loop->stop();
});
$loop->run();
}
private function startTcpServer($loop, $answerTimeout, $responsePacket)
{
$socket = new Server($loop);
$socket->on('connection', function ($conn) use ($socket, $loop, $answerTimeout, $responsePacket) {
$conn->on('data', function ($data) use ($conn, $answerTimeout, $responsePacket) {
if ($answerTimeout) {
sleep($answerTimeout);
}
$conn->write(pack('H*', $responsePacket));
echo unpack('H*', $data)[1];
});
$conn->on('close', function () use ($socket, $loop) {
$socket->shutdown();
$loop->stop();
});
});
$socket->listen($this->port);
}
private function startUdpServer($loop, $answerTimeout, $responsePacket)
{
$factory = new \React\Datagram\Factory($loop);
$factory->createServer('127.0.0.1:' . $this->port)->then(function (Socket $server) use ($loop, $answerTimeout, $responsePacket) {
$server->on('message', function ($message, $address, Socket $server) use ($loop, $answerTimeout, $responsePacket) {
if ($answerTimeout > 0) {
sleep($answerTimeout);
}
$server->send(pack('H*', $responsePacket), $address);
echo unpack('H*', $message)[1];
$loop->addTimer(0.001, function () use ($server, $loop) {
$server->emit('shutdown', [$server]);
});
});
//silly but otherwise client will not receive packets from server. probably server is closed before stream is flushed etc
$server->on('shutdown', function () use ($server, $loop) {
$loop->addTimer(0.002, function () use ($server, $loop) {
$server->close();
$loop->stop();
});
});
});
}
}
new MockResponseServer($argv[1], $argv[2], $argv[3], $argv[4]);

32
tests/ModbusMaster/MockServerTestCase.php
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<?php
namespace Tests\ModbusMaster;
use PHPUnit\Framework\TestCase;
use React\ChildProcess\Process;
use React\EventLoop\Factory;
use React\EventLoop\Timer\Timer;
abstract class MockServerTestCase extends TestCase
{
public static function executeWithMockServer($packetToRespond, \Closure $closure, $protocol = 'TCP', $answerTimeout = 0, $port = 0)
{
$loop = Factory::create();
$port = $port ?: mt_rand(40000, 50000);
$process = new Process(PHP_BINARY . ' ' . __DIR__ . DIRECTORY_SEPARATOR . "MockResponseServer.php {$protocol} {$port} {$answerTimeout} {$packetToRespond}");
$clientData = [];
$loop->addTimer(0.001, function (Timer $timer) use ($process, $closure, $port, &$clientData) {
$process->start($timer->getLoop());
$process->stdout->on('data', function ($output) use (&$clientData) {
$clientData[] = $output;
});
$closure($port);
});
$loop->run();
return $clientData;
}
}

63
tests/ModbusMaster/ModbusExceptionTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
use PHPModbus\ModbusMasterTcp;
class ModbusExceptionTest extends MockServerTestCase
{
public function testThrowProtocolMismatchException()
{
$this->expectException(\Exception::class);
$this->expectExceptionMessage("Unknown socket protocol, should be 'TCP' or 'UDP'");
$modbus = new ModbusMaster('127.0.0.1', 'Mismatch');
$modbus->readCoils(0, 256, 1);
}
public function testPortClosedException()
{
$this->expectException(\Exception::class);
$this->expectExceptionMessage('socket_connect() failed. Reason: ()No connection could be made because the target machine actively refused it.');
$modbus = new ModbusMasterTcp('127.0.0.1');
$modbus->setSocketTimeout(0.2, 0.2);
$modbus->readCoils(0, 256, 1);
}
public function testTimeoutException()
{
$this->expectException(\Exception::class);
$mockResponse = '89130000000400010101'; // respond with 1 byte (00000001 bits set) [1]
static::executeWithMockServer($mockResponse, function ($port) {
$this->expectExceptionMessage("Watchdog time expired [ 0.5 sec ]!!! Connection to 127.0.0.1:{$port} is not established.");
$modbus = new ModbusMaster('127.0.0.1', 'UDP');
$modbus->port = $port;
$modbus->setTimeout(0.5);
$modbus->setSocketTimeout(0.2, 0.2);
$modbus->readCoils(0, 256, 1);
}, 'UDP', 1);
}
public function testThrowIllegalDataValueException()
{
$this->expectException(\Exception::class);
$this->expectExceptionMessage('Modbus response error code: 3 (ILLEGAL DATA VALUE)');
$mockResponse = 'da8700000003008303'; // respond with 1 WORD (2 bytes) [0, 3]
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMaster('127.0.0.1', 'TCP');
$modbus->port = $port;
//can not query more than 124 WORDs. Wago response is ILLEGAL DATA VALUE
$this->assertEquals([0, 3], $modbus->readMultipleRegisters(0, 256, 140));
});
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('0000000600030100008c', $packetWithoutTransactionId);
}
}

23
tests/ModbusMaster/UdpFc1ReadCoilsTest.php
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<?php
namespace Tests\ModbusMaster;
use PHPModbus\ModbusMaster;
use PHPModbus\ModbusMasterUdp;
class UdpFc1ReadCoilsTest extends MockServerTestCase
{
public function testUdpFc1Read1Coil()
{
$mockResponse = '89130000000400010101';
$clientData = static::executeWithMockServer($mockResponse, function ($port) {
$modbus = new ModbusMasterUdp('127.0.0.1');
$modbus->port = $port;
usleep(50000); // no idea how to fix this. wait for server to "warm" up or modbus UDP socket will timeout. does not occur with TCP
$this->assertEquals([1], $modbus->readCoils(0, 256, 1));
}, 'UDP');
$packetWithoutTransactionId = substr($clientData[0], 4);
$this->assertEquals('00000006000101000001', $packetWithoutTransactionId);
}
}

11
tests/ModbusMaster/_test.bat
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@echo off
call ../config.bat
for %%f in (test.*.php) do %php% -q "%%f" > "output/%%f.html"
cd output
for %%f in (*.html) do %diff% "%%f" ../ref/"%%f"
cd ..
pause
@echo on

72
tests/ModbusMaster/ref/test.tcp.fc16fc3.php.html
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@ -1,72 +0,0 @@
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 0
[5] => 1
[6] => 0
[7] => 255
[8] => 0
[9] => 255
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 255
[5] => 255
[6] => 127
[7] => 255
[8] => 128
[9] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 1
[6] => 0
[7] => 0
[8] => 255
[9] => 255
[10] => 255
[11] => 255
[12] => 255
[13] => 255
[14] => 127
[15] => 255
[16] => 0
[17] => 0
[18] => 128
[19] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 0
[6] => 63
[7] => 128
[8] => 0
[9] => 0
[10] => 192
[11] => 0
[12] => 170
[13] => 171
[14] => 62
[15] => 170
[16] => 0
[17] => 0
[18] => 65
[19] => 200
)

1
tests/ModbusMaster/ref/test.tcp.fc26.php.html
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writeMultipleRegister (FC26): DONE

1
tests/ModbusMaster/ref/test.tcp.socket_protocol_mismatch.php.html
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Caught exception: Unknown socket protocol, should be 'TCP' or 'UDP'

72
tests/ModbusMaster/ref/test.udp.fc16fc3.php.html
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Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 0
[5] => 1
[6] => 0
[7] => 255
[8] => 0
[9] => 255
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 255
[5] => 255
[6] => 127
[7] => 255
[8] => 128
[9] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 1
[6] => 0
[7] => 0
[8] => 255
[9] => 255
[10] => 255
[11] => 255
[12] => 255
[13] => 255
[14] => 127
[15] => 255
[16] => 0
[17] => 0
[18] => 128
[19] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 0
[6] => 63
[7] => 128
[8] => 0
[9] => 0
[10] => 192
[11] => 0
[12] => 170
[13] => 171
[14] => 62
[15] => 170
[16] => 0
[17] => 0
[18] => 65
[19] => 200
)

1
tests/ModbusMaster/ref/test.udp.fc26.php.html
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writeMultipleRegister (FC26): DONE

44
tests/ModbusMaster/test.tcp.fc16fc3.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMaster.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMaster($test_host_ip, "TCP");
// Data to be writen - BYTE
$data = array(0, 1, 1, pow(2,8)-1, pow(2,8)-1);
$dataTypes = array("BYTE", "BYTE", "BYTE", "BYTE", "BYTE");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - INT
$data = array(0, 1, -1, pow(2,15)-1, -pow(2,15));
$dataTypes = array("INT", "INT", "INT", "INT", "INT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - DINT
$data = array(0, 1, -1, pow(2,31)-1, -pow(2,31));
$dataTypes = array("DINT", "DINT", "DINT", "DINT", "DINT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
// Data to be writen - REAL
$data = array(0, 1, -2, 1/3, 25);
$dataTypes = array("REAL", "REAL", "REAL", "REAL", "REAL");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
?>

24
tests/ModbusMaster/test.tcp.fc26.php
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@ -1,24 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMaster.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMaster($test_host_ip, "TCP");
// Data to be writen
$data = array(1000, 2000, 1.250, 1.250);
$dataTypes = array("REAL", "REAL", "REAL", "REAL");
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
if(!$recData) {
// Print error information if any
echo "</br>Error:</br>" . $modbus->errstr . "</br>";
//
exit();
}
// Print status information
echo "writeMultipleRegister (FC26): DONE";
?>

22
tests/ModbusMaster/test.tcp.socket_protocol_mismatch.php
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@ -1,22 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMaster.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMaster($test_host_ip, "Mismatch");
// Data to be writen
$data = array(1000, 2000, 1.250, 1.250);
$dataTypes = array("REAL", "REAL", "REAL", "REAL");
// FC23
try {
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
} catch (Exception $e) {
echo 'Caught exception: ', $e->getMessage(), "\n";
exit();
}
// Should through an Exception
// Print status information
echo "Should never reach this line!";

44
tests/ModbusMaster/test.udp.fc16fc3.php
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@ -1,44 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMaster.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMaster($test_host_ip, "UDP");
// Data to be writen - BYTE
$data = array(0, 1, 1, pow(2,8)-1, pow(2,8)-1);
$dataTypes = array("BYTE", "BYTE", "BYTE", "BYTE", "BYTE");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - INT
$data = array(0, 1, -1, pow(2,15)-1, -pow(2,15));
$dataTypes = array("INT", "INT", "INT", "INT", "INT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - DINT
$data = array(0, 1, -1, pow(2,31)-1, -pow(2,31));
$dataTypes = array("DINT", "DINT", "DINT", "DINT", "DINT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
// Data to be writen - REAL
$data = array(0, 1, -2, 1/3, 25);
$dataTypes = array("REAL", "REAL", "REAL", "REAL", "REAL");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
?>

24
tests/ModbusMaster/test.udp.fc26.php
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@ -1,24 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMaster.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMaster($test_host_ip, "UDP");
// Data to be writen
$data = array(1000, 2000, 1.250, 1.250);
$dataTypes = array("REAL", "REAL", "REAL", "REAL");
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
if(!$recData) {
// Print error information if any
echo "</br>Error:</br>" . $modbus->errstr . "</br>";
//
exit();
}
// Print status information
echo "writeMultipleRegister (FC26): DONE";
?>

11
tests/ModbusMasterTcp/_test.bat
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@ -1,11 +0,0 @@
@echo off
call ../config.bat
for %%f in (test.*.php) do %php% -q "%%f" > "output/%%f.html"
cd output
for %%f in (*.html) do %diff% "%%f" ../ref/"%%f"
cd ..
pause
@echo on

72
tests/ModbusMasterTcp/ref/test.fc16fc3.php.html
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@ -1,72 +0,0 @@
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 0
[5] => 1
[6] => 0
[7] => 255
[8] => 0
[9] => 255
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 255
[5] => 255
[6] => 127
[7] => 255
[8] => 128
[9] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 1
[6] => 0
[7] => 0
[8] => 255
[9] => 255
[10] => 255
[11] => 255
[12] => 255
[13] => 255
[14] => 127
[15] => 255
[16] => 0
[17] => 0
[18] => 128
[19] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 0
[6] => 63
[7] => 128
[8] => 0
[9] => 0
[10] => 192
[11] => 0
[12] => 170
[13] => 171
[14] => 62
[15] => 170
[16] => 0
[17] => 0
[18] => 65
[19] => 200
)

1
tests/ModbusMasterTcp/ref/test.fc26.php.html
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@ -1 +0,0 @@
writeMultipleRegister (FC26): DONE

44
tests/ModbusMasterTcp/test.fc16fc3.php
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@ -1,44 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterTcp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterTcp($test_host_ip);
// Data to be writen - BYTE
$data = array(0, 1, 1, pow(2,8)-1, pow(2,8)-1);
$dataTypes = array("BYTE", "BYTE", "BYTE", "BYTE", "BYTE");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - INT
$data = array(0, 1, -1, pow(2,15)-1, -pow(2,15));
$dataTypes = array("INT", "INT", "INT", "INT", "INT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - DINT
$data = array(0, 1, -1, pow(2,31)-1, -pow(2,31));
$dataTypes = array("DINT", "DINT", "DINT", "DINT", "DINT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
// Data to be writen - REAL
$data = array(0, 1, -2, 1/3, 25);
$dataTypes = array("REAL", "REAL", "REAL", "REAL", "REAL");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
?>

24
tests/ModbusMasterTcp/test.fc26.php
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@ -1,24 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterTcp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterTcp($test_host_ip);
// Data to be writen
$data = array(1000, 2000, 1.250, 1.250);
$dataTypes = array("REAL", "REAL", "REAL", "REAL");
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
if(!$recData) {
// Print error information if any
echo "</br>Error:</br>" . $modbus->errstr . "</br>";
//
exit();
}
// Print status information
echo "writeMultipleRegister (FC26): DONE";
?>

11
tests/ModbusMasterUdp/_test.bat
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@ -1,11 +0,0 @@
@echo off
call ../config.bat
for %%f in (test.*.php) do %php% -q "%%f" > "output/%%f.html"
cd output
for %%f in (*.html) do %diff% "%%f" ../ref/"%%f"
cd ..
pause
@echo on

66
tests/ModbusMasterUdp/ref/test.fc15fc1.php.html
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@ -1,66 +0,0 @@
array(32) {
[0]=>
bool(true)
[1]=>
bool(false)
[2]=>
bool(true)
[3]=>
bool(true)
[4]=>
bool(false)
[5]=>
bool(true)
[6]=>
bool(true)
[7]=>
bool(true)
[8]=>
bool(true)
[9]=>
bool(true)
[10]=>
bool(true)
[11]=>
bool(true)
[12]=>
bool(false)
[13]=>
bool(false)
[14]=>
bool(false)
[15]=>
bool(false)
[16]=>
bool(false)
[17]=>
bool(false)
[18]=>
bool(false)
[19]=>
bool(false)
[20]=>
bool(true)
[21]=>
bool(true)
[22]=>
bool(true)
[23]=>
bool(true)
[24]=>
bool(true)
[25]=>
bool(true)
[26]=>
bool(true)
[27]=>
bool(true)
[28]=>
bool(true)
[29]=>
bool(true)
[30]=>
bool(true)
[31]=>
bool(true)
}

72
tests/ModbusMasterUdp/ref/test.fc16fc3.php.html
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@ -1,72 +0,0 @@
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 0
[5] => 1
[6] => 0
[7] => 255
[8] => 0
[9] => 255
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 255
[5] => 255
[6] => 127
[7] => 255
[8] => 128
[9] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 1
[6] => 0
[7] => 0
[8] => 255
[9] => 255
[10] => 255
[11] => 255
[12] => 255
[13] => 255
[14] => 127
[15] => 255
[16] => 0
[17] => 0
[18] => 128
[19] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 0
[6] => 63
[7] => 128
[8] => 0
[9] => 0
[10] => 192
[11] => 0
[12] => 170
[13] => 171
[14] => 62
[15] => 170
[16] => 0
[17] => 0
[18] => 65
[19] => 200
)

72
tests/ModbusMasterUdp/ref/test.fc16fc3bind.php.html
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@ -1,72 +0,0 @@
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 0
[5] => 1
[6] => 0
[7] => 255
[8] => 0
[9] => 255
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 1
[4] => 255
[5] => 255
[6] => 127
[7] => 255
[8] => 128
[9] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 1
[6] => 0
[7] => 0
[8] => 255
[9] => 255
[10] => 255
[11] => 255
[12] => 255
[13] => 255
[14] => 127
[15] => 255
[16] => 0
[17] => 0
[18] => 128
[19] => 0
)
Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
[5] => 0
[6] => 63
[7] => 128
[8] => 0
[9] => 0
[10] => 192
[11] => 0
[12] => 170
[13] => 171
[14] => 62
[15] => 170
[16] => 0
[17] => 0
[18] => 65
[19] => 200
)

7
tests/ModbusMasterUdp/ref/test.fc2.php.html
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@ -1,7 +0,0 @@
Test should pass when %IX0.0==FALSE and %IX0.1==TRUE
array(2) {
[0]=>
bool(false)
[1]=>
bool(true)
}

1
tests/ModbusMasterUdp/ref/test.fc26.php.html
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@ -1 +0,0 @@
writeMultipleRegister (FC26): DONE

1
tests/ModbusMasterUdp/ref/test.fc26bind.php.html
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@ -1 +0,0 @@
writeMultipleRegister (FC26): DONE

11
tests/ModbusMasterUdp/ref/test.fc4.php.html
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@ -1,11 +0,0 @@
Test should pass when %IX0.0==FALSE and %IX0.1==TRUE
array(4) {
[0]=>
int(0)
[1]=>
int(2)
[2]=>
int(0)
[3]=>
int(0)
}

5
tests/ModbusMasterUdp/ref/test.fc5.php.html
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@ -1,5 +0,0 @@
Array
(
[0] => 0
[1] => 5
)

5
tests/ModbusMasterUdp/ref/test.fc6fc3.php.html
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@ -1,5 +0,0 @@
Array
(
[0] => 207
[1] => 199
)

22
tests/ModbusMasterUdp/test.fc15fc1.php
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@ -1,22 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Data to be writen - BOOL array
$data = array(1, 0, TRUE, TRUE, 0, 1, TRUE, TRUE,
1, 1, TRUE, TRUE, 0, 0, FALSE, FALSE,
0, 0, FALSE, FALSE, 1, 1, TRUE, TRUE,
1, 1, TRUE, TRUE, 1, 1, TRUE, TRUE);
// Write data - FC 15
$modbus->writeMultipleCoils(0, 12288, $data);
//echo $modbus->status;
//$modbus->status = "";
//echo "\n\n";
// Read data - FC 1
$recData = $modbus->readCoils(0, 12288, 32);
//echo $modbus->status;
//echo "\n\n";
var_dump($recData);

44
tests/ModbusMasterUdp/test.fc16fc3.php
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@ -1,44 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Data to be writen - BYTE
$data = array(0, 1, 1, pow(2,8)-1, pow(2,8)-1);
$dataTypes = array("BYTE", "BYTE", "BYTE", "BYTE", "BYTE");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - INT
$data = array(0, 1, -1, pow(2,15)-1, -pow(2,15));
$dataTypes = array("INT", "INT", "INT", "INT", "INT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - DINT
$data = array(0, 1, -1, pow(2,31)-1, -pow(2,31));
$dataTypes = array("DINT", "DINT", "DINT", "DINT", "DINT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
// Data to be writen - REAL
$data = array(0, 1, -2, 1/3, 25);
$dataTypes = array("REAL", "REAL", "REAL", "REAL", "REAL");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
?>

45
tests/ModbusMasterUdp/test.fc16fc3bind.php
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@ -1,45 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
$modbus->client = $test_bind_client_ip;
// Data to be writen - BYTE
$data = array(0, 1, 1, pow(2,8)-1, pow(2,8)-1);
$dataTypes = array("BYTE", "BYTE", "BYTE", "BYTE", "BYTE");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - INT
$data = array(0, 1, -1, pow(2,15)-1, -pow(2,15));
$dataTypes = array("INT", "INT", "INT", "INT", "INT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 5);
print_r($recData);
// Data to be writen - DINT
$data = array(0, 1, -1, pow(2,31)-1, -pow(2,31));
$dataTypes = array("DINT", "DINT", "DINT", "DINT", "DINT");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
// Data to be writen - REAL
$data = array(0, 1, -2, 1/3, 25);
$dataTypes = array("REAL", "REAL", "REAL", "REAL", "REAL");
// Write data - FC 16
$modbus->writeMultipleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 10);
print_r($recData);
?>

14
tests/ModbusMasterUdp/test.fc2.php
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@ -1,14 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Test requirements
echo "Test should pass when %IX0.0==FALSE and %IX0.1==TRUE\n";
// Read input discretes - FC 2
$recData = $modbus->readInputDiscretes(0, 0, 2);
var_dump($recData);

24
tests/ModbusMasterUdp/test.fc26.php
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@ -1,24 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Data to be writen
$data = array(1000, 2000, 1.250, 1.250);
$dataTypes = array("REAL", "REAL", "REAL", "REAL");
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
if(!$recData) {
// Print error information if any
echo "</br>Error:</br>" . $modbus->errstr . "</br>";
//
exit();
}
// Print status information
echo "writeMultipleRegister (FC26): DONE";
?>

25
tests/ModbusMasterUdp/test.fc26bind.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
$modbus->client = $test_bind_client_ip;
// Data to be writen
$data = array(1000, 2000, 1.250, 1.250);
$dataTypes = array("REAL", "REAL", "REAL", "REAL");
// FC23
$recData = $modbus->readWriteRegisters(0, 12288, 6, 12288, $data, $dataTypes);
if(!$recData) {
// Print error information if any
echo "</br>Error:</br>" . $modbus->errstr . "</br>";
//
exit();
}
// Print status information
echo "writeMultipleRegister (FC26): DONE";
?>

14
tests/ModbusMasterUdp/test.fc4.php
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@ -1,14 +0,0 @@
<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Test requirements
echo "Test should pass when %IX0.0==FALSE and %IX0.1==TRUE\n";
// Read input discretes - FC 4
$recData = $modbus->readMultipleInputRegisters(0, 0, 2);
var_dump($recData);

23
tests/ModbusMasterUdp/test.fc5.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Data to be writen - TRUE, FALSE
$data_true = array(TRUE);
$data_false = array(FALSE);
// Reset target WORD
$modbus->writeSingleRegister(0, 12288, array(0), array('WORD'));
// Write single coil - FC5
$modbus->writeSingleCoil(0, 12288, $data_true);
$modbus->writeSingleCoil(0, 12289, $data_false);
$modbus->writeSingleCoil(0, 12290, $data_true);
$modbus->writeSingleCoil(0, 12291, $data_false);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 1);
print_r($recData);

15
tests/ModbusMasterUdp/test.fc6fc3.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
require_once dirname(__FILE__) . '/../config.php';
// Create Modbus object
$modbus = new ModbusMasterUdp($test_host_ip);
// Data to be writen - INT
$data = array(-12345);
$dataTypes = array("INT");
// Write data - FC6
$modbus->writeSingleRegister(0, 12288, $data, $dataTypes);
// Read data - FC3
$recData = $modbus->readMultipleRegisters(0, 12288, 1);
print_r($recData);

45
tests/PhpType/Bytes2MixedTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit\Framework\TestCase;
class PhpTypeBytes2Mixed extends TestCase
{
const DATA = [
"0" => 125, // 32098 (DINT)
"1" => 98,
"2" => 0,
"3" => 0,
"4" => 0, // 0 (DINT)
"5" => 0,
"6" => 0,
"7" => 0,
"8" => 0, // 0 (DINT)
"9" => 0,
"10" => 0,
"11" => 0,
"12" => 255, // -1 (DINT)
"13" => 255,
"14" => 255,
"15" => 255,
"16" => 158, // -25000 (INT)
"17" => 88,
"18" => 97, // 25000 (INT)
"19" => 168
];
public function testUnsignedInt()
{
$this->assertEquals(32098, PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 4)));
}
public function testSignedInt()
{
$this->assertEquals(0, PhpType::bytes2signedInt(array_slice(self::DATA, 4, 4)));
$this->assertEquals(0, PhpType::bytes2signedInt(array_slice(self::DATA, 8, 4)));
$this->assertEquals(-1, PhpType::bytes2signedInt(array_slice(self::DATA, 12, 4)));
$this->assertEquals(-25000, PhpType::bytes2signedInt(array_slice(self::DATA, 16, 2)));
$this->assertEquals(25000, PhpType::bytes2signedInt(array_slice(self::DATA, 18, 2)));
}
}

31
tests/PhpType/Bytes2RealTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit_Framework_TestCase;
class Bytes2Real extends PHPUnit_Framework_TestCase
{
const DATA = [
0 => 0,
1 => 0,
2 => 68,
3 => 122,
4 => 0,
5 => 0,
6 => 68,
7 => 250,
8 => 0,
9 => 0,
10 => 63,
11 => 160,
];
public function testByte2Real()
{
$this->assertEquals(1000, PhpType::bytes2float(array_slice(self::DATA, 0, 4)));
$this->assertEquals(2000, PhpType::bytes2float(array_slice(self::DATA, 4, 4)));
$this->assertEquals(1.25, PhpType::bytes2float(array_slice(self::DATA, 8, 4)));
}
}

42
tests/PhpType/Bytes2SignedIntTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit\Framework\TestCase;
class Bytes2SignedInt extends TestCase
{
const DATA = [
0xFF, // -1
0xFF,
0xFF,
0xFF,
0, // 0
0,
0,
0,
0, // 1
0x01,
0,
0,
0, // minus max
0,
0x80,
0x0,
0xFF, // plus max
0xFF,
0x7F,
0xFF,
];
public function testByte2SignedInt()
{
$this->assertEquals(-1, PhpType::bytes2signedInt(array_slice(self::DATA, 0, 2)));
$this->assertEquals(-1, PhpType::bytes2signedInt(array_slice(self::DATA, 0, 4)));
$this->assertEquals(0, PhpType::bytes2signedInt(array_slice(self::DATA, 4, 4)));
$this->assertEquals(1, PhpType::bytes2signedInt(array_slice(self::DATA, 8, 4)));
$this->assertEquals(-2147483648, PhpType::bytes2signedInt(array_slice(self::DATA, 12, 4)));
$this->assertEquals(2147483647, PhpType::bytes2signedInt(array_slice(self::DATA, 16, 4)));
}
}

32
tests/PhpType/Bytes2StringTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit\Framework\TestCase;
class Bytes2String extends TestCase
{
const DATA = [ // String "Hello word!"
0x48, //H
0x65, //e
0x6c, //l
0x6c, //l
0x6f, //o
0x20, //
0x77, //w
0x6f, //o
0x72, //r
0x6c, //l
0x64, //d
0x21, //!
0x00, //\0
0x61, //a
0x61 //a
];
public function testBytesToString()
{
$this->assertEquals('eHll oowlr!da', PhpType::bytes2string(self::DATA));
$this->assertEquals('Hello world!', PhpType::bytes2string(self::DATA, true));
}
}

42
tests/PhpType/Bytes2UnSignedIntTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit\Framework\TestCase;
class Bytes2UnSignedIntTest extends TestCase
{
const DATA = [
0xFF, // -1
0xFF,
0xFF,
0xFF,
0, // 0
0,
0,
0,
0, // 1
0x01,
0,
0,
0, // minus max
0,
0x80,
0x0,
0xFF, // plus max
0xFF,
0x7F,
0xFF,
];
public function testByte2SignedInt()
{
$this->assertEquals(65535, PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 2)));
$this->assertEquals(4294967295, PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 4)));
$this->assertEquals(0, PhpType::bytes2unsignedInt(array_slice(self::DATA, 4, 4)));
$this->assertEquals(1, PhpType::bytes2unsignedInt(array_slice(self::DATA, 8, 4)));
$this->assertEquals(2147483648, PhpType::bytes2unsignedInt(array_slice(self::DATA, 12, 4)));
$this->assertEquals(2147483647, PhpType::bytes2unsignedInt(array_slice(self::DATA, 16, 4)));
}
}

27
tests/PhpType/PhpTypeArrayExceptionWithTextArrayTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit\Framework\TestCase;
class PhpTypeArrayExceptionWithTextArrayTest extends TestCase
{
const DATA = [
"0" => 100, // 32098 (DINT)
"1" => "e",
"2" => 0,
"3" => 0
];
public function testExceptionWhenSize2ContainsString()
{
$this->expectException(\Exception::class);
PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 2));
}
public function testExceptionWhenSize4ContainsString()
{
$this->expectException(\Exception::class);
PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 4));
}
}

46
tests/PhpType/PhpTypeArraySizeExceptionsTest.php
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<?php
namespace Tests\PhpType;
use PHPModbus\PhpType;
use PHPUnit\Framework\TestCase;
class PhpTypeArraySizeExceptionsTest extends TestCase
{
const DATA = [
"0" => 100, // 32098 (DINT)
"1" => 2,
"2" => 0,
"3" => 0,
"4" => 100, // 32098 (DINT)
"5" => 2
];
public function testExceptionWhenSizeShort()
{
$this->expectException(\Exception::class);
PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 1));
}
public function testExceptionWhenSizeShort3()
{
$this->expectException(\Exception::class);
PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 3));
}
public function testExceptionWhenSizeLong()
{
$this->expectException(\Exception::class);
PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 5));
}
public function testNoExceptionWhenSize2()
{
$this->assertEquals(25602, PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 2)));
}
public function testNoExceptionWhenSize4()
{
$this->assertEquals(25602, PhpType::bytes2unsignedInt(array_slice(self::DATA, 0, 4)));
}
}

11
tests/PhpType/_test.bat
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@ -1,11 +0,0 @@
@echo off
call ../config.bat
for %%f in (test.*.php) do %php% -q "%%f" > "output/%%f.html"
cd output
for %%f in (*.html) do %diff% "%%f" ../ref/"%%f"
cd ..
pause
@echo on

1
tests/PhpType/ref/test.bytes2mixed.php.html
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@ -1 +0,0 @@
32098<br>0<br>0<br>-1<br>-25000<br>25000<br>

1
tests/PhpType/ref/test.bytes2real.php.html
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@ -1 +0,0 @@
1000<br>2000<br>1.25<br>

1
tests/PhpType/ref/test.bytes2signedint.php.html
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@ -1 +0,0 @@
-1<br>0<br>1<br>-2147483648<br>2147483647<br>

1
tests/PhpType/ref/test.bytes2string.php.html
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@ -1 +0,0 @@
eHll oowlr!da<br>Hello world!<br>

6
tests/PhpType/ref/test.bytes2unsignedint.php.html
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@ -1,6 +0,0 @@
float(4294967295)
<br>int(0)
<br>int(1)
<br>float(2147483648)
<br>int(2147483647)
<br>

1
tests/PhpType/ref/test.strangearray.size.php.html
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Exception 'Data are not in array 2 or 4 bytes'<br>25602<br>Exception 'Data are not in array 2 or 4 bytes'<br>25602<br>Exception 'Data are not in array 2 or 4 bytes'<br>

1
tests/PhpType/ref/test.strangearray.textarray.php.html
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Exception 'Data are not numeric'

37
tests/PhpType/test.bytes2mixed.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting Mixed values
$data = Array (
"0" => 125, // 32098 (DINT)
"1" => 98,
"2" => 0,
"3" => 0,
"4" => 0, // 0 (DINT)
"5" => 0,
"6" => 0,
"7" => 0,
"8" => 0, // 0 (DINT)
"9" => 0,
"10" => 0,
"11" => 0,
"12" => 255, // -1 (DINT)
"13" => 255,
"14" => 255,
"15" => 255,
"16" => 158, // -25000 (INT)
"17" => 88,
"18" => 97, // 25000 (INT)
"19" => 168
);
// Print mixed values
echo PhpType::bytes2unsignedInt(array_slice($data, 0, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 4, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 8, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 12, 4)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 16, 2)) . "<br>";
echo PhpType::bytes2signedInt(array_slice($data, 18, 2)) . "<br>";
?>

27
tests/PhpType/test.bytes2real.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting 3 REAL values (6 words)
$data = array( // 1000
0 => 0,
1 => 0,
2 => 68,
3 => 122,
4 => 0,
5 => 0,
6 => 68,
7 => 250,
8 => 0,
9 => 0,
10 => 63,
11 => 160,
);
$dword = array_chunk($data, 4);
// Print float interpretation of the real value
echo PhpType::bytes2float($dword[0]) . "<br>";
echo PhpType::bytes2float($dword[1]) . "<br>";
echo PhpType::bytes2float($dword[2]) . "<br>";
?>

35
tests/PhpType/test.bytes2signedint.php
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<?php
require_once dirname(__FILE__) . '/../../Phpmodbus/ModbusMasterUdp.php';
// Received bytes interpreting DINT values
$data = array(
0xFF, // -1
0xFF,
0xFF,
0xFF,
0, // 0
0,
0,
0,
0, // 1
0x01,
0,
0,
0, // minus max
0,
0x80,
0x0,
0xFF, // plus max
0xFF,
0x7F,
0xFF,
);
$dword = array_chunk($data, 4);
// Print float interpretation of the real value
foreach($dword as $value) {
echo PhpType::bytes2signedInt($value) . "<br>";
}
?>

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