commit f9499e10c551c63d115c8088d43f4aecd6a9572f
parent b553a8a667a2584c6e0ff27659556ad40ce75713
Author: alwu <alwu@mozilla.com>
Date: Tue, 21 Oct 2025 23:28:44 +0000
Bug 1990159 - part2 : add test. r=media-playback-reviewers,chunmin
Differential Revision: https://phabricator.services.mozilla.com/D268474
Diffstat:
2 files changed, 68 insertions(+), 0 deletions(-)
diff --git a/dom/media/test/mochitest_eme.toml b/dom/media/test/mochitest_eme.toml
@@ -724,6 +724,9 @@ scheme = "https"
skip-if = ["os == 'android'"] # bug 1149374
scheme = "https"
+["test_eme_output_config_check.html"]
+scheme = "https"
+
["test_eme_playback.html"]
skip-if = [
"os == 'android'", # bug 1149374
diff --git a/dom/media/test/test_eme_output_config_check.html b/dom/media/test/test_eme_output_config_check.html
@@ -0,0 +1,65 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+<title>MediaKeySystemConfiguration persistentState and distinctiveIdentifier check</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+<script type="text/javascript" src="manifest.js"></script>
+</head>
+<script type="application/javascript">
+
+/**
+ * This test verifies that the persistentState and distinctiveIdentifier are
+ * correctly set in the output configuration, and that they remain consistent
+ * between the output configs for MediaKeySystemAccess and MediaCapabilities.
+ */
+add_task(async function testConfigResults() {
+ const keySystem = "org.w3.clearkey";
+ const contentType = 'video/mp4; codecs="avc1.42e01e"';
+ const mksa = await navigator.requestMediaKeySystemAccess(keySystem, [{
+ persistentState: 'required',
+ // Clearkey doesn't support 'required'
+ distinctiveIdentifier: 'not-allowed',
+ videoCapabilities: [{
+ contentType
+ }],
+ }]);
+ is(mksa.getConfiguration().persistentState, 'required',
+ `${mksa.getConfiguration().persistentState} should be "required"`);
+ is(mksa.getConfiguration().distinctiveIdentifier, 'not-allowed',
+ `${mksa.getConfiguration().distinctiveIdentifier} should be "not-allowed"`);
+
+ const info = await navigator.mediaCapabilities.decodingInfo({
+ type: 'media-source',
+ video: {
+ width: 1280,
+ height: 720,
+ framerate: 30,
+ bitrate: 10000,
+ contentType
+ },
+ keySystemConfiguration: {
+ keySystem,
+ persistentState: 'required',
+ // Clearkey doesn't support 'required'
+ distinctiveIdentifier: 'not-allowed',
+ },
+ });
+ is(info.keySystemAccess.getConfiguration().persistentState, 'required',
+ `${info.keySystemAccess.getConfiguration().persistentState} should be "required"`);
+ is(info.keySystemAccess.getConfiguration().distinctiveIdentifier, 'not-allowed',
+ `${info.keySystemAccess.getConfiguration().distinctiveIdentifier} should be "not-allowed"`);
+
+ is(mksa.getConfiguration().persistentState,
+ info.keySystemAccess.getConfiguration().persistentState,
+ "They should be both 'required'");
+ is(mksa.getConfiguration().distinctiveIdentifier,
+ info.keySystemAccess.getConfiguration().distinctiveIdentifier,
+ "They should be both 'not-allowed'");
+});
+
+
+</script>
+<body>
+</body>
+</html>
