1 files changed, 95 insertions, 0 deletions
diff --git a/ipc/glue/test/browser/browser_utility_audioDecodeCrash.js b/ipc/glue/test/browser/browser_utility_audioDecodeCrash.js
new file mode 100644
index 0000000000..1c7551c623
--- /dev/null
+++ b/ipc/glue/test/browser/browser_utility_audioDecodeCrash.js
@@ -0,0 +1,95 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+async function getAudioDecoderPid(expectation) {
+  info("Finding a running AudioDecoder");
+
+  const actor = expectation.replace("Utility ", "");
+
+  let audioDecoderProcess = (await ChromeUtils.requestProcInfo()).children.find(
+    p =>
+      p.type === "utility" &&
+      p.utilityActors.find(a => a.actorName === `audioDecoder_${actor}`)
+  );
+  ok(
+    audioDecoderProcess,
+    `Found the AudioDecoder ${actor} process at ${audioDecoderProcess.pid}`
+  );
+  return audioDecoderProcess.pid;
+}
+
+async function crashDecoder(expectation) {
+  const audioPid = await getAudioDecoderPid(expectation);
+  ok(audioPid > 0, `Found an audio decoder ${audioPid}`);
+  const actorIsAudioDecoder = actorNames => {
+    return actorNames
+      .split(",")
+      .some(actorName => actorName.trim().startsWith("audio-decoder-"));
+  };
+  info(`Crashing audio decoder ${audioPid}`);
+  await crashSomeUtility(audioPid, actorIsAudioDecoder);
+}
+
+async function runTest(src, withClose, expectation) {
+  info(`Add media tabs: ${src}`);
+  let tab = await addMediaTab(src);
+
+  info("Play tab");
+  await play(tab, expectation.process, expectation.decoder);
+
+  info("Crash decoder");
+  await crashDecoder(expectation.process);
+
+  if (withClose) {
+    info("Stop tab");
+    await stop(tab);
+
+    info("Remove tab");
+    await BrowserTestUtils.removeTab(tab);
+
+    info("Create tab again");
+    tab = await addMediaTab(src);
+  }
+
+  info("Play tab again");
+  await play(tab, expectation.process, expectation.decoder);
+
+  info("Stop tab");
+  await stop(tab);
+
+  info("Remove tab");
+  await BrowserTestUtils.removeTab(tab);
+}
+
+add_setup(async function setup() {
+  await SpecialPowers.pushPrefEnv({
+    set: [["media.utility-process.enabled", true]],
+  });
+});
+
+async function testAudioCrash(withClose) {
+  info(`Running tests for audio decoder process crashing: ${withClose}`);
+
+  SimpleTest.expectChildProcessCrash();
+
+  const platform = Services.appinfo.OS;
+
+  for (let { src, expectations } of audioTestData()) {
+    if (!(platform in expectations)) {
+      info(`Skipping ${src} for ${platform}`);
+      continue;
+    }
+
+    await runTest(src, withClose, expectations[platform]);
+  }
+}
+
+add_task(async function testAudioCrashSimple() {
+  await testAudioCrash(false);
+});
+
+add_task(async function testAudioCrashClose() {
+  await testAudioCrash(true);
+});