1 files changed, 67 insertions, 0 deletions
diff --git a/dom/media/autoplay/test/browser/browser_autoplay_policy_webRTC_permission.js b/dom/media/autoplay/test/browser/browser_autoplay_policy_webRTC_permission.js
new file mode 100644
index 0000000000..8afae4d08e
--- /dev/null
+++ b/dom/media/autoplay/test/browser/browser_autoplay_policy_webRTC_permission.js
@@ -0,0 +1,67 @@
+/**
+ * This test is used to ensure site which has granted 'camera' or 'microphone'
+ * or 'screen' permission could be allowed to autoplay.
+ */
+"use strict";
+
+const { PermissionTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/PermissionTestUtils.sys.mjs"
+);
+
+const VIDEO_PAGE = GetTestWebBasedURL("file_empty.html");
+
+add_task(() => {
+  return SpecialPowers.pushPrefEnv({
+    set: [
+      ["media.autoplay.default", SpecialPowers.Ci.nsIAutoplay.BLOCKED],
+      ["media.autoplay.blocking_policy", 0],
+      ["media.autoplay.block-event.enabled", true],
+    ],
+  });
+});
+
+async function testAutoplayWebRTCPermission(args) {
+  info(`- Starting ${args.name} -`);
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: VIDEO_PAGE,
+    },
+    async browser => {
+      PermissionTestUtils.add(
+        browser.currentURI,
+        args.permission,
+        Services.perms.ALLOW_ACTION
+      );
+
+      await loadAutoplayVideo(browser, args);
+      await checkVideoDidPlay(browser, args);
+
+      // Reset permission.
+      PermissionTestUtils.remove(browser.currentURI, args.permission);
+
+      info(`- Finished ${args.name} -`);
+    }
+  );
+}
+
+add_task(async function start_test() {
+  await testAutoplayWebRTCPermission({
+    name: "Site with camera permission",
+    permission: "camera",
+    shouldPlay: true,
+    mode: "call play",
+  });
+  await testAutoplayWebRTCPermission({
+    name: "Site with microphone permission",
+    permission: "microphone",
+    shouldPlay: true,
+    mode: "call play",
+  });
+  await testAutoplayWebRTCPermission({
+    name: "Site with screen permission",
+    permission: "screen",
+    shouldPlay: true,
+    mode: "call play",
+  });
+});