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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webrtc-svc/svc-helper.js
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/webrtc-svc/svc-helper.js')
-rw-r--r--testing/web-platform/tests/webrtc-svc/svc-helper.js50
1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webrtc-svc/svc-helper.js b/testing/web-platform/tests/webrtc-svc/svc-helper.js
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index 0000000000..e73ccfa750
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+++ b/testing/web-platform/tests/webrtc-svc/svc-helper.js
@@ -0,0 +1,50 @@
+function supportsCodec(mimeType) {
+ return RTCRtpSender.getCapabilities('video').codecs.filter(c => c.mimeType == mimeType).length() > 0;
+}
+
+async function supportsScalabilityMode(mimeType, scalabilityMode) {
+ let result = await navigator.mediaCapabilities.encodingInfo({
+ type: 'webrtc',
+ video: {
+ contentType: mimeType,
+ width: 60,
+ height: 60,
+ bitrate: 10000,
+ framerate: 30,
+ scalabilityMode: scalabilityMode
+ }
+ });
+ return result.supported;
+}
+
+function createScalabilityTest(mimeType, scalabilityModes) {
+ for (const scalabilityMode of scalabilityModes) {
+ promise_test(async t => {
+ assert_implements_optional(
+ supportsScalabilityMode(mimeType, scalabilityMode),
+ `${mimeType} supported`
+ );
+ const v = document.createElement('video');
+ v.autoplay = true;
+ const pc1 = new RTCPeerConnection();
+ const pc2 = new RTCPeerConnection();
+ t.add_cleanup(() => pc1.close());
+ t.add_cleanup(() => pc2.close());
+ const stream1 = await getNoiseStream({ video: { signal: 100, width: 60, height: 60 } });
+ const [track1] = stream1.getTracks();
+ t.add_cleanup(() => track1.stop());
+ const transceiver = pc1.addTransceiver(track1, {
+ sendEncodings: [{ scalabilityMode: scalabilityMode }],
+ });
+ transceiver.setCodecPreferences(RTCRtpSender.getCapabilities('video').codecs.filter(c => c.mimeType == mimeType));
+ const haveTrackEvent = new Promise(r => pc2.ontrack = r);
+ exchangeIceCandidates(pc1, pc2);
+ await exchangeOfferAnswer(pc1, pc2);
+ v.srcObject = new MediaStream([(await haveTrackEvent).track]);
+ await new Promise(r => v.onloadedmetadata = r);
+ await detectSignal(t, v, 100);
+ const sendParams = pc1.getSenders()[0].getParameters();
+ assert_equals(sendParams.encodings[0].scalabilityMode, scalabilityMode);
+ }, `${mimeType} - ${scalabilityMode} should produce valid video content`);
+ }
+}