Test m4a and flac streaming

Signed-off-by: Andrew DeMaria <lostonamountain@gmail.com>

.gitattributes

@@ -0,0 +1 @@
+/integration-test/src/test/resources/blobs/stream/** filter=lfs diff=lfs merge=lfs -text

integration-test/pom.xml

@@ -137,6 +137,13 @@
             <testResource>
                 <directory>src/test/resources</directory>
                 <filtering>true</filtering>
+                <includes>
+                    <include>**/application.properties</include>
+                </includes>
+            </testResource>
+            <testResource>
+                <directory>src/test/resources</directory>
+                <filtering>false</filtering>
             </testResource>
         </testResources>
         <plugins>
@@ -199,6 +206,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
+                <version>1.6</version>
                 <executions>
                     <execution>
                         <phase>none</phase>

integration-test/src/test/java/org/airsonic/test/cucumber/steps/api/StreamStepDef.java

@@ -1,5 +1,8 @@
 package org.airsonic.test.cucumber.steps.api;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.MapperFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import cucumber.api.java8.En;
 import org.airsonic.test.cucumber.server.AirsonicServer;
 import org.airsonic.test.domain.SavedHttpResponse;
@@ -14,6 +17,9 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClientBuilder;
 import org.apache.http.util.EntityUtils;
 import org.junit.Assert;
+import org.subsonic.restapi.Child;
+import org.subsonic.restapi.MusicFolder;
+import org.subsonic.restapi.Response;
 
 import java.io.File;
 import java.io.IOException;
@@ -22,6 +28,7 @@ import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -30,13 +37,16 @@ public class StreamStepDef implements En {
     private CloseableHttpClient client;
     private List<SavedHttpResponse> responses = new ArrayList<>();
     private String streamName;
+    private String mediaFileId;
+    private ObjectMapper mapper = new ObjectMapper();
 
     public StreamStepDef(AirsonicServer server) {
+        mapper.enable(MapperFeature.ACCEPT_CASE_INSENSITIVE_ENUMS);
         this.client = HttpClientBuilder.create().build();
         Given("Media file (.*) is added", (String streamName) -> {
             this.streamName = streamName;
             server.uploadToDefaultMusicFolder(
-                    Paths.get(this.getClass().getResource("/blobs/stream/" + streamName).toURI()),
+                    Paths.get(this.getClass().getResource("/blobs/stream/" + streamName + "/input").toURI()),
                     "");
         });
 
@@ -54,25 +64,70 @@ public class StreamStepDef implements En {
         Then("^The length headers are correct$", () -> {
             responses.forEach(this::checkLengths);
         });
+        Then("^The length headers are absent$", () -> {
+            responses.forEach(this::noLengths);
+        });
         When("^A stream is consumed$", () -> {
             while(shouldDoRequest()) {
                 responses.add(consumeResponse(doRequest(server)));
             }
         });
+        Then("^Save response bodies to files$", () -> {
+            for (int i = 0; i < responses.size(); i++) {
+                saveBody(responses.get(i), i);
+            }
+        });
+        And("^The media file id is found$", () -> {
+            mediaFileId = getMediaFilesInMusicFolder(server).get(0).getId();
+        });
 
     }
 
+    private List<Child> getMediaFilesInMusicFolder(AirsonicServer server) throws IOException {
+        RequestBuilder builder = RequestBuilder.create("GET").setUri(server.getBaseUri() + "/rest/getMusicFolders");
+        builder.addParameter("f", "json");
+        server.addRestParameters(builder);
+        CloseableHttpResponse response = client.execute(builder.build());
+
+        String responseAsString = EntityUtils.toString(response.getEntity());
+        JsonNode jsonNode = mapper.readTree(responseAsString).get("subsonic-response");
+        Response subsonicResponse = mapper.treeToValue(jsonNode, Response.class);
+        List<MusicFolder> musicFolder = subsonicResponse.getMusicFolders().getMusicFolder();
+        MusicFolder music = musicFolder
+                .stream()
+                .filter(folder -> Objects.equals(folder.getName(), "Music"))
+                .findFirst()
+                .orElseThrow(() -> new RuntimeException("No top level folder named Music"));
+
+        return getMediaFiles(server, music.getId());
+    }
+
+    private List<Child> getMediaFiles(AirsonicServer server, int folderId) throws IOException {
+        RequestBuilder builder = RequestBuilder.create("GET").setUri(server.getBaseUri() + "/rest/getIndexes");
+        builder.addParameter("f", "json");
+        builder.addParameter("musicFolderId", String.valueOf(folderId));
+        server.addRestParameters(builder);
+        CloseableHttpResponse response = client.execute(builder.build());
+
+        String responseAsString = EntityUtils.toString(response.getEntity());
+        JsonNode jsonNode = mapper.readTree(responseAsString).get("subsonic-response");
+        Response subsonicResponse = mapper.treeToValue(jsonNode, Response.class);
+        return subsonicResponse.getIndexes().getChild();
+    }
+
+    private void saveBody(SavedHttpResponse savedHttpResponse, int iter) throws IOException {
+        FileUtils.writeByteArrayToFile(
+                new File(String.format("/tmp/bytearray-%d", iter+1)),
+                savedHttpResponse.getBody());
+        // TODO if debug...
+//            HexDump.dump(expected, 0, System.out, 0);
+    }
+
     private void checkBody(SavedHttpResponse savedHttpResponse, int iter) throws URISyntaxException, IOException {
         String expectedBodyResource = String.format("/blobs/stream/"+streamName+"/responses/%d.dat", iter+1);
         byte[] expected = IOUtils.toByteArray(
                 this.getClass()
-                    .getResource(expectedBodyResource)
-                    .toURI());
-        // TODO if debug...
-//        FileUtils.writeByteArrayToFile(
-//                new File(String.format("/tmp/bytearray-%d", iter+1)),
-//                savedHttpResponse.getBody());
-//            HexDump.dump(expected, 0, System.out, 0);
+                    .getResourceAsStream(expectedBodyResource));
 
         Assert.assertArrayEquals(expected, savedHttpResponse.getBody());
 
@@ -97,13 +152,29 @@ public class StreamStepDef implements En {
         Assert.assertEquals(response.getBody().length, Integer.parseInt(header.getValue()));
     }
 
+    private void noLengths(SavedHttpResponse response) {
+        Header header = response.getHeader("Content-Length");
+        Assert.assertNull(header);
+    }
+
     private boolean shouldDoRequest() {
         return responses.isEmpty() || isUnconsumedContent(responses.get(responses.size() - 1));
     }
 
     private Pattern CONTENT_RANGE_PATTERN = Pattern.compile("^bytes (\\d+)-(\\d+)/(\\d+)$");
     private boolean isUnconsumedContent(SavedHttpResponse savedHttpResponse) {
+        ContentRange contentRange = getContentRange(savedHttpResponse);
+        if(contentRange == null) {
+            return false;
+        }
+        return (contentRange.getTotal() - 1) > contentRange.getEnd();
+    }
+
+    private ContentRange getContentRange(SavedHttpResponse savedHttpResponse) {
         Header header = savedHttpResponse.getHeader("Content-Range");
+        if(header == null) {
+            return null;
+        }
         Matcher matcher = CONTENT_RANGE_PATTERN.matcher(header.getValue());
         if(!matcher.matches()) {
             throw new RuntimeException("Unexpected Content-Range format");
@@ -111,23 +182,62 @@ public class StreamStepDef implements En {
         int start = Integer.parseInt(matcher.group(1));
         int end = Integer.parseInt(matcher.group(2));
         int total = Integer.parseInt(matcher.group(3));
-        return (total - 1) > end;
+        return new ContentRange(start, end, total);
+    }
+
+    private String calculateRange() {
+        Integer start = null;
+        Integer end = null;
+        if(responses.isEmpty()) {
+            start = 0;
+        } else {
+            SavedHttpResponse lastResponse = responses.get(responses.size() - 1);
+            ContentRange contentRange = getContentRange(lastResponse);
+            start = contentRange.getEnd();
+        }
+        return start + "-" + (end == null ? "" : end);
     }
 
     private CloseableHttpResponse doRequest(AirsonicServer server) throws IOException {
         RequestBuilder builder = RequestBuilder.create("GET").setUri(server.getBaseUri() + "/rest/stream");
-        builder.addParameter("id", "2"); // TODO abstract this out
-        builder.addHeader("Range", "bytes=0-");
+        builder.addParameter("id", mediaFileId);
+
+        String range = calculateRange();
+        System.out.println("In request "+ (responses.size() + 1) +" asking for range " + range);
+        builder.addHeader("Range", "bytes=" + range);
         builder.addHeader("Accept", "audio/webm,audio/ogg,audio/wav,audio/*;");
         server.addRestParameters(builder);
         return client.execute(builder.build());
     }
 
-    SavedHttpResponse consumeResponse(CloseableHttpResponse response) throws IOException {
+    private SavedHttpResponse consumeResponse(CloseableHttpResponse response) throws IOException {
         byte[] body = EntityUtils.toByteArray(response.getEntity());
         List<Header> headers = Arrays.asList(response.getAllHeaders());
         response.close();
         return new SavedHttpResponse(headers, body);
     }
 
+    private class ContentRange {
+        private final int start;
+        private final int end;
+        private final int total;
+
+        public ContentRange(int start, int end, int total) {
+            this.start = start;
+            this.end = end;
+            this.total = total;
+        }
+
+        public int getStart() {
+            return start;
+        }
+
+        public int getEnd() {
+            return end;
+        }
+
+        public int getTotal() {
+            return total;
+        }
+    }
 }

integration-test/src/test/java/org/airsonic/test/cucumber_hooks/local/LocalServer.java

@@ -0,0 +1,49 @@
+package org.airsonic.test.cucumber_hooks.local;
+
+import org.airsonic.test.cucumber.server.AirsonicServer;
+import org.apache.commons.io.FileUtils;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.context.EnvironmentAware;
+import org.springframework.context.annotation.Profile;
+import org.springframework.core.env.Environment;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+@Component
+@Profile("local")
+public class LocalServer implements AirsonicServer, EnvironmentAware, InitializingBean {
+    private static final String AIRSONIC_SERVER_PORT = "airsonic.server.port";
+    private static final String AIRSONIC_SERVER_DEFAULT_MUSIC_DIR = "airsonic.server.default.music.dir";
+
+    private int port;
+    private String defaultMusicDir;
+
+    @Override
+    public String getBaseUri() {
+        return "http://localhost:" + port;
+    }
+
+    @Override
+    public void uploadToDefaultMusicFolder(Path directoryPath, String relativePath) {
+        Path dest = Paths.get(defaultMusicDir, relativePath);
+        try {
+            FileUtils.copyDirectory(directoryPath.toFile(), dest.toFile(), false);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+
+    }
+
+    @Override
+    public void setEnvironment(Environment environment) {
+        port = Integer.parseInt(environment.getRequiredProperty(AIRSONIC_SERVER_PORT));
+        defaultMusicDir = environment.getRequiredProperty(AIRSONIC_SERVER_DEFAULT_MUSIC_DIR);
+    }
+}

integration-test/src/test/java/org/airsonic/test/domain/SavedHttpResponse.java

@@ -28,7 +28,7 @@ public class SavedHttpResponse  {
                 Objects.equals(header.getName(), name))
                 .collect(Collectors.toList());
         if(matchingHeaders.size() != 1) {
-            throw new RuntimeException("Did not find one matching header with name " + name);
+            return null;
         }
         return matchingHeaders.iterator().next();
     }

integration-test/src/test/resources/application.properties

@@ -7,6 +7,10 @@ spring.profiles.active=dynamic
 airsonic.docker.image=airsonic/airsonic:${project.version}
 
 # Use for testing against an existing/running container
-#airsonic.docker.container=1212be8a94e0
 #spring.profiles.active=existing
+#airsonic.docker.container=1212be8a94e0
 
+# Use for testing against a local instance
+#spring.profiles.active=local
+airsonic.server.port=8080
+airsonic.server.default.music.dir=/tmp/airsonic/music

integration-test/src/test/resources/blobs/stream/dance/input/11 Dance, Dance Christa P├дffgen.m4a

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7142dd05c288514fd1150cc9494fa1e0e074fd02f6a414afe14963d6a41d5e80
+size 14564681

integration-test/src/test/resources/blobs/stream/dance/responses/1.dat

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d197053e46e2ddf49f0230885d6fbc224a9d634be6462d965be256729e7fbdd2
+size 10238118

integration-test/src/test/resources/blobs/stream/dead/input/dead.flac

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed62be06ad1df3afcc2931b7a0e2ad4ccb704faa71ea96ee04bd6c2d9fecea2b
+size 22340651

integration-test/src/test/resources/blobs/stream/dead/responses/1.dat

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:685a5981d4098ff310c6a9b15587cbcb3878194014699d7f9b60013385ef9aed
+size 5951995

integration-test/src/test/resources/features/api/stream-flac.feature

@@ -0,0 +1,13 @@
+Feature: Stream API for FLAC
+
+  Background:
+    Given Media file dead is added
+    And a scan is done
+    And The media file id is found
+
+  Scenario: Airsonic sends stream data
+    When A stream is consumed
+    Then Print debug output
+    Then The response bytes are equal
+    Then The length headers are absent
+

integration-test/src/test/resources/features/api/stream-m4a-vbr.feature

@@ -0,0 +1,13 @@
+Feature: Stream API for VBR M4A
+
+  Background:
+    Given Media file dance is added
+    And a scan is done
+    And The media file id is found
+
+  Scenario: Airsonic sends stream data
+    When A stream is consumed
+    Then Print debug output
+    Then The response bytes are equal
+    Then The length headers are absent
+

integration-test/src/test/resources/features/api/stream-mp3.feature

@@ -3,6 +3,7 @@ Feature: Stream API for MP3
   Background:
     Given Media file piano is added
     And a scan is done
+    And The media file id is found
 
   Scenario: Airsonic sends stream data
     When A stream is consumed