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-rw-r--r--toolkit/components/mediasniffer/test/unit/data/bug1079747.mp4bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/bug1725190.cr3bin0 -> 24 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/detodos.mp3bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/ff-inst.exebin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/file.mkvbin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/file.webmbin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/fl10.mp2bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/he_free.mp3bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/id3tags.mp3bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/mp3-in-riff.wavbin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/notags-bad.mp3bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/notags-scan.mp3bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/data/notags.mp3bin0 -> 512 bytes
-rw-r--r--toolkit/components/mediasniffer/test/unit/test_mediasniffer.js121
-rw-r--r--toolkit/components/mediasniffer/test/unit/test_mediasniffer_ext.js131
-rw-r--r--toolkit/components/mediasniffer/test/unit/xpcshell.ini20
16 files changed, 272 insertions, 0 deletions
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 0000000000..f00731d7e2
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/bug1079747.mp4
Binary files differ
diff --git a/toolkit/components/mediasniffer/test/unit/data/bug1725190.cr3 b/toolkit/components/mediasniffer/test/unit/data/bug1725190.cr3
new file mode 100644
index 0000000000..4e46f36b1d
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/bug1725190.cr3
Binary files differ
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 0000000000..12e3f89c20
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/detodos.mp3
Binary files differ
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 0000000000..0f02f36e1a
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/ff-inst.exe
Binary files differ
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 0000000000..4618cda032
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/file.mkv
Binary files differ
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 0000000000..7bc738b8b4
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/file.webm
Binary files differ
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 0000000000..bf84d73675
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/fl10.mp2
Binary files differ
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 0000000000..e3da8e6a72
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/he_free.mp3
Binary files differ
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 0000000000..23091e6667
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/id3tags.mp3
Binary files differ
diff --git a/toolkit/components/mediasniffer/test/unit/data/mp3-in-riff.wav b/toolkit/components/mediasniffer/test/unit/data/mp3-in-riff.wav
new file mode 100644
index 0000000000..5ccaf351f3
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/mp3-in-riff.wav
Binary files differ
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 0000000000..5ad89786fa
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/notags-bad.mp3
Binary files differ
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 0000000000..949b7c4687
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/notags-scan.mp3
Binary files differ
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 0000000000..c7db943617
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/data/notags.mp3
Binary files differ
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 0000000000..b33ec2f590
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/test_mediasniffer.js
@@ -0,0 +1,121 @@
+/* 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/. */
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+const { NetUtil } = ChromeUtils.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/ogg",
+ flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS,
+ },
+];
+
+// A basic listener that reads checks the if we sniffed properly.
+var listener = {
+ onStartRequest(request) {
+ Assert.equal(
+ request.QueryInterface(Ci.nsIChannel).contentType,
+ tests[testRan].expectedContentType
+ );
+ },
+
+ onDataAvailable(request, stream, offset, count) {
+ try {
+ var bis = Cc["@mozilla.org/binaryinputstream;1"].createInstance(
+ Ci.nsIBinaryInputStream
+ );
+ bis.setInputStream(stream);
+ bis.readByteArray(bis.available());
+ } catch (ex) {
+ do_throw("Error in onDataAvailable: " + ex);
+ }
+ },
+
+ onStopRequest(request, status) {
+ testRan++;
+ runNext();
+ },
+};
+
+function setupChannel(url, flags) {
+ let uri = "http://localhost:" + httpserver.identity.primaryPort + url;
+ var chan = NetUtil.newChannel({
+ uri,
+ loadUsingSystemPrincipal: true,
+ contentPolicyType: Ci.nsIContentPolicy.TYPE_MEDIA,
+ });
+ chan.loadFlags |= flags;
+ var httpChan = chan.QueryInterface(Ci.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.asyncOpen(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 0000000000..5439e5b51d
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/test_mediasniffer_ext.js
@@ -0,0 +1,131 @@
+/* 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 CC = Components.Constructor;
+
+var BinaryOutputStream = CC(
+ "@mozilla.org/binaryoutputstream;1",
+ "nsIBinaryOutputStream",
+ "setOutputStream"
+);
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+const { NetUtil } = ChromeUtils.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" },
+ // An MP3 bytestream in a RIFF container, truncated to 512 bytes.
+ { path: "data/mp3-in-riff.wav", expected: "audio/mpeg" },
+ // The sniffing-relevant portion of a Canon raw image
+ { path: "data/bug1725190.cr3", expected: "application/octet-stream" },
+];
+
+// A basic listener that reads checks the if we sniffed properly.
+var listener = {
+ onStartRequest(request) {
+ info("Sniffing " + tests[testRan].path);
+ Assert.equal(
+ request.QueryInterface(Ci.nsIChannel).contentType,
+ tests[testRan].expected
+ );
+ },
+
+ onDataAvailable(request, stream, offset, count) {
+ try {
+ var bis = Cc["@mozilla.org/binaryinputstream;1"].createInstance(
+ Ci.nsIBinaryInputStream
+ );
+ bis.setInputStream(stream);
+ bis.readByteArray(bis.available());
+ } catch (ex) {
+ do_throw("Error in onDataAvailable: " + ex);
+ }
+ },
+
+ onStopRequest(request, 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(Ci.nsIHttpChannel);
+ return httpChan;
+}
+
+function runNext() {
+ if (testRan == tests.length) {
+ do_test_finished();
+ return;
+ }
+ var channel = setupChannel("/");
+ channel.asyncOpen(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 = Cc["@mozilla.org/binaryinputstream;1"].createInstance(
+ Ci.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);
+}
+
+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 0000000000..9b3464a1b3
--- /dev/null
+++ b/toolkit/components/mediasniffer/test/unit/xpcshell.ini
@@ -0,0 +1,20 @@
+[DEFAULT]
+head =
+skip-if = toolkit == 'android'
+support-files =
+ data/bug1079747.mp4
+ data/bug1725190.cr3
+ data/detodos.mp3
+ data/ff-inst.exe
+ data/file.mkv
+ data/file.webm
+ data/fl10.mp2
+ data/he_free.mp3
+ data/id3tags.mp3
+ data/mp3-in-riff.wav
+ data/notags-bad.mp3
+ data/notags-scan.mp3
+ data/notags.mp3
+
+[test_mediasniffer.js]
+[test_mediasniffer_ext.js]