diff options
Diffstat (limited to 'testing/web-platform/tests/speculation-rules/prerender/restriction-screen-capture.https.html')
-rw-r--r-- | testing/web-platform/tests/speculation-rules/prerender/restriction-screen-capture.https.html | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/speculation-rules/prerender/restriction-screen-capture.https.html b/testing/web-platform/tests/speculation-rules/prerender/restriction-screen-capture.https.html new file mode 100644 index 0000000000..f1ad821a00 --- /dev/null +++ b/testing/web-platform/tests/speculation-rules/prerender/restriction-screen-capture.https.html @@ -0,0 +1,38 @@ +<!DOCTYPE html> +<title>Prerendering cannot invoke the Screen Capture API</title> +<meta name="variant" content="?target_hint=_self"> +<meta name="variant" content="?target_hint=_blank"> +<meta name="timeout" content="long"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/utils.js"></script> +<script src="../resources/utils.js"></script> +<script src="resources/utils.js"></script> + +<body> +<script> +setup(() => assertSpeculationRulesIsSupported()); + +promise_test(async t => { + const uid = token(); + const bc = new PrerenderChannel('prerender-channel', uid); + + const gotMessage = new Promise(resolve => { + bc.addEventListener('message', e => { + resolve(e.data); + }, { + once: true + }); + }); + + // Start prerendering a page that attempts to invoke the Screen Capture API. + // This API is activated-gated so it's expected to fail: + // https://wicg.github.io/nav-speculation/prerendering.html#implicitly-restricted + const rule_extras = {'target_hint': getTargetHint()}; + startPrerendering( + `resources/screen-capture.https.html?uid=${uid}`, rule_extras); + const result = await gotMessage; + assert_equals(result, 'InvalidStateError'); + bc.close(); +}, `prerendering pages should not be able to invoke the Screen Capture API`); +</script> |