Add m-esr52 at 52.6.0

15 files changed, 253 insertions, 0 deletions

diff --git a/toolkit/components/mediasniffer/test/unit/.eslintrc.js b/toolkit/components/mediasniffer/test/unit/.eslintrc.js
new file mode 100644
index 000000000..d35787cd2
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/.eslintrc.js
@@ -0,0 +1,7 @@
+"use strict";
+
+module.exports = {
+  "extends": [
+    "../../../../../testing/xpcshell/xpcshell.eslintrc.js"
+  ]
+};
diff --git a/toolkit/components/mediasniffer/test/unit/data/bug1079747.mp4 b/toolkit/components/mediasniffer/test/unit/data/bug1079747.mp4
new file mode 100644
index 000000000..f00731d7e
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/bug1079747.mp4
diff --git a/toolkit/components/mediasniffer/test/unit/data/detodos.mp3 b/toolkit/components/mediasniffer/test/unit/data/detodos.mp3
new file mode 100644
index 000000000..12e3f89c2
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/detodos.mp3
diff --git a/toolkit/components/mediasniffer/test/unit/data/ff-inst.exe b/toolkit/components/mediasniffer/test/unit/data/ff-inst.exe
new file mode 100644
index 000000000..0f02f36e1
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/ff-inst.exe
diff --git a/toolkit/components/mediasniffer/test/unit/data/file.mkv b/toolkit/components/mediasniffer/test/unit/data/file.mkv
new file mode 100644
index 000000000..4618cda03
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/file.mkv
diff --git a/toolkit/components/mediasniffer/test/unit/data/file.webm b/toolkit/components/mediasniffer/test/unit/data/file.webm
new file mode 100644
index 000000000..7bc738b8b
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/file.webm
diff --git a/toolkit/components/mediasniffer/test/unit/data/fl10.mp2 b/toolkit/components/mediasniffer/test/unit/data/fl10.mp2
new file mode 100644
index 000000000..bf84d7367
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/fl10.mp2
diff --git a/toolkit/components/mediasniffer/test/unit/data/he_free.mp3 b/toolkit/components/mediasniffer/test/unit/data/he_free.mp3
new file mode 100644
index 000000000..e3da8e6a7
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/he_free.mp3
diff --git a/toolkit/components/mediasniffer/test/unit/data/id3tags.mp3 b/toolkit/components/mediasniffer/test/unit/data/id3tags.mp3
new file mode 100644
index 000000000..23091e666
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/id3tags.mp3
diff --git a/toolkit/components/mediasniffer/test/unit/data/notags-bad.mp3 b/toolkit/components/mediasniffer/test/unit/data/notags-bad.mp3
new file mode 100644
index 000000000..5ad89786f
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/notags-bad.mp3
diff --git a/toolkit/components/mediasniffer/test/unit/data/notags-scan.mp3 b/toolkit/components/mediasniffer/test/unit/data/notags-scan.mp3
new file mode 100644
index 000000000..949b7c468
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/notags-scan.mp3
diff --git a/toolkit/components/mediasniffer/test/unit/data/notags.mp3 b/toolkit/components/mediasniffer/test/unit/data/notags.mp3
new file mode 100644
index 000000000..c7db94361
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/notags.mp3
diff --git a/toolkit/components/mediasniffer/test/unit/test_mediasniffer.js b/toolkit/components/mediasniffer/test/unit/test_mediasniffer.js
new file mode 100644
index 000000000..b26d554a8
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/test_mediasniffer.js
@@ -0,0 +1,105 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+const PATH = "/file.meh";
+var httpserver = new HttpServer();
+
+// Each time, the data consist in a string that should be sniffed as Ogg.
+const data = "OggS\0meeeh.";
+var testRan = 0;
+
+// If the content-type is not present, or if it's application/octet-stream, it
+// should be sniffed to application/ogg by the media sniffer. Otherwise, it
+// should not be changed.
+const tests = [
+  // Those three first case are the case of a media loaded in a media element.
+  // All three should be sniffed.
+  { contentType: "",
+    expectedContentType: "application/ogg",
+    flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS | Ci.nsIChannel.LOAD_MEDIA_SNIFFER_OVERRIDES_CONTENT_TYPE },
+  { contentType: "application/octet-stream",
+    expectedContentType: "application/ogg",
+    flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS | Ci.nsIChannel.LOAD_MEDIA_SNIFFER_OVERRIDES_CONTENT_TYPE },
+  { contentType: "application/something",
+    expectedContentType: "application/ogg",
+    flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS | Ci.nsIChannel.LOAD_MEDIA_SNIFFER_OVERRIDES_CONTENT_TYPE },
+  // This last cases test the case of a channel opened while allowing content
+  // sniffers to override the content-type, like in the docshell.
+  { contentType: "application/octet-stream",
+    expectedContentType: "application/ogg",
+    flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS },
+  { contentType: "",
+    expectedContentType: "application/ogg",
+    flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS },
+  { contentType: "application/something",
+    expectedContentType: "application/something",
+    flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS },
+];
+
+// A basic listener that reads checks the if we sniffed properly.
+var listener = {
+  onStartRequest: function(request, context) {
+    do_check_eq(request.QueryInterface(Ci.nsIChannel).contentType,
+                tests[testRan].expectedContentType);
+  },
+
+  onDataAvailable: function(request, context, stream, offset, count) {
+    try {
+      var bis = Components.classes["@mozilla.org/binaryinputstream;1"]
+                          .createInstance(Components.interfaces.nsIBinaryInputStream);
+      bis.setInputStream(stream);
+      bis.readByteArray(bis.available());
+    } catch (ex) {
+      do_throw("Error in onDataAvailable: " + ex);
+    }
+  },
+
+  onStopRequest: function(request, context, status) {
+    testRan++;
+    runNext();
+  }
+};
+
+function setupChannel(url, flags)
+{
+  let uri = "http://localhost:" +
+             httpserver.identity.primaryPort + url;
+  var chan = NetUtil.newChannel({
+    uri: uri,
+    loadUsingSystemPrincipal: true,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_MEDIA
+  });
+  chan.loadFlags |= flags;
+  var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel);
+  return httpChan;
+}
+
+function runNext() {
+  if (testRan == tests.length) {
+    do_test_finished();
+    return;
+  }
+  var channel = setupChannel(PATH, tests[testRan].flags);
+  httpserver.registerPathHandler(PATH, function(request, response) {
+    response.setHeader("Content-Type", tests[testRan].contentType, false);
+    response.bodyOutputStream.write(data, data.length);
+  });
+  channel.asyncOpen2(listener);
+}
+
+function run_test() {
+  httpserver.start(-1);
+  do_test_pending();
+  try {
+    runNext();
+  } catch (e) {
+    print("ERROR - " + e + "\n");
+  }
+}
diff --git a/toolkit/components/mediasniffer/test/unit/test_mediasniffer_ext.js b/toolkit/components/mediasniffer/test/unit/test_mediasniffer_ext.js
new file mode 100644
index 000000000..ce30a5c1b
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/test_mediasniffer_ext.js
@@ -0,0 +1,122 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+var Ci = Components.interfaces;
+var Cu = Components.utils;
+var Cc = Components.classes;
+var CC = Components.Constructor;
+
+var BinaryOutputStream = CC("@mozilla.org/binaryoutputstream;1",
+                            "nsIBinaryOutputStream",
+                            "setOutputStream");
+
+Cu.import("resource://testing-common/httpd.js");
+Cu.import("resource://gre/modules/NetUtil.jsm");
+
+var httpserver = new HttpServer();
+
+var testRan = 0;
+
+// The tests files we want to test, and the type we should have after sniffing.
+const tests = [
+  // Real webm and mkv files truncated to 512 bytes.
+  { path: "data/file.webm", expected: "video/webm" },
+  { path: "data/file.mkv", expected: "application/octet-stream" },
+  // MP3 files with and without id3 headers truncated to 512 bytes.
+  // NB these have 208/209 byte frames, but mp3 can require up to
+  // 1445 bytes to detect with our method.
+  { path: "data/id3tags.mp3", expected: "audio/mpeg" },
+  { path: "data/notags.mp3", expected: "audio/mpeg" },
+  // MPEG-2 mp3 files.
+  { path: "data/detodos.mp3", expected: "audio/mpeg" },
+  // Padding bit flipped in the first header: sniffing should fail.
+  { path: "data/notags-bad.mp3", expected: "application/octet-stream" },
+  // Garbage before header: sniffing should fail.
+  { path: "data/notags-scan.mp3", expected: "application/octet-stream" },
+  // VBR from the layer III test patterns. We can't sniff this.
+  { path: "data/he_free.mp3", expected: "application/octet-stream" },
+  // Make sure we reject mp2, which has a similar header.
+  { path: "data/fl10.mp2", expected: "application/octet-stream" },
+  // Truncated ff installer regression test for bug 875769.
+  { path: "data/ff-inst.exe", expected: "application/octet-stream" },
+  // MP4 with invalid box size (0) for "ftyp".
+  { path: "data/bug1079747.mp4", expected: "application/octet-stream" },
+];
+
+// A basic listener that reads checks the if we sniffed properly.
+var listener = {
+  onStartRequest: function(request, context) {
+    do_print("Sniffing " + tests[testRan].path);
+    do_check_eq(request.QueryInterface(Ci.nsIChannel).contentType, tests[testRan].expected);
+  },
+
+  onDataAvailable: function(request, context, stream, offset, count) {
+    try {
+      var bis = Components.classes["@mozilla.org/binaryinputstream;1"]
+                          .createInstance(Components.interfaces.nsIBinaryInputStream);
+      bis.setInputStream(stream);
+      bis.readByteArray(bis.available());
+    } catch (ex) {
+      do_throw("Error in onDataAvailable: " + ex);
+    }
+  },
+
+  onStopRequest: function(request, context, status) {
+    testRan++;
+    runNext();
+  }
+};
+
+function setupChannel(url) {
+  var chan = NetUtil.newChannel({
+    uri: "http://localhost:" + httpserver.identity.primaryPort + url,
+    loadUsingSystemPrincipal: true,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_MEDIA
+  });
+  var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel);
+  return httpChan;
+}
+
+function runNext() {
+  if (testRan == tests.length) {
+    do_test_finished();
+    return;
+  }
+  var channel = setupChannel("/");
+  channel.asyncOpen2(listener);
+}
+
+function getFileContents(aFile) {
+  var fileStream = Cc["@mozilla.org/network/file-input-stream;1"]
+                      .createInstance(Ci.nsIFileInputStream);
+  fileStream.init(aFile, 1, -1, null);
+  var bis = Components.classes["@mozilla.org/binaryinputstream;1"]
+                      .createInstance(Components.interfaces.nsIBinaryInputStream);
+  bis.setInputStream(fileStream);
+
+  var data = bis.readByteArray(bis.available());
+
+  return data;
+}
+
+function handler(metadata, response) {
+  response.setStatusLine(metadata.httpVersion, 200, "OK");
+  // Send an empty Content-Type, so we are guaranteed to sniff.
+  response.setHeader("Content-Type", "", false);
+  var body = getFileContents(do_get_file(tests[testRan].path));
+  var bos = new BinaryOutputStream(response.bodyOutputStream);
+  bos.writeByteArray(body, body.length);
+}
+
+function run_test() {
+  // We use a custom handler so we can change the header to force sniffing.
+  httpserver.registerPathHandler("/", handler);
+  httpserver.start(-1);
+  do_test_pending();
+  try {
+    runNext();
+  } catch (e) {
+    print("ERROR - " + e + "\n");
+  }
+}
diff --git a/toolkit/components/mediasniffer/test/unit/xpcshell.ini b/toolkit/components/mediasniffer/test/unit/xpcshell.ini
new file mode 100644
index 000000000..5ab4763f9
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/xpcshell.ini
@@ -0,0 +1,19 @@
+[DEFAULT]
+head =
+tail =
+skip-if = toolkit == 'android'
+support-files =
+  data/bug1079747.mp4
+  data/detodos.mp3
+  data/ff-inst.exe
+  data/file.mkv
+  data/file.webm
+  data/fl10.mp2
+  data/he_free.mp3
+  data/id3tags.mp3
+  data/notags-bad.mp3
+  data/notags-scan.mp3
+  data/notags.mp3
+
+[test_mediasniffer.js]
+[test_mediasniffer_ext.js]