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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/page-visibility/minimize.html | |
| parent | Initial commit. (diff) | |
| download | firefox-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/page-visibility/minimize.html')
| -rw-r--r-- | testing/web-platform/tests/page-visibility/minimize.html | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/testing/web-platform/tests/page-visibility/minimize.html b/testing/web-platform/tests/page-visibility/minimize.html new file mode 100644 index 0000000000..ca834f74b6 --- /dev/null +++ b/testing/web-platform/tests/page-visibility/minimize.html @@ -0,0 +1,53 @@ +<!DOCTYPE HTML> +<title>Test different scenarios of how browser interactions are reflected by page visibility</title> +<link rel="author" title="Noam Rosenthal" href="mailto:noam@webkit.org"> +<link rel="help" href="https://www.w3.org/TR/page-visibility-2/"> +<meta name="timeout" content="long"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/testdriver.js"></script> +<script src="/resources/testdriver-vendor.js"></script> +<script src="resources/window_state_context.js"></script> +<script> + +const iframePath = 'resources/blank_page_green.html' + +promise_test(async t => { + const {minimize, restore} = window_state_context(t); + assert_equals(document.visibilityState, "visible"); + assert_equals(document.hidden, false); + await minimize(); + assert_equals(document.visibilityState, "hidden"); + assert_equals(document.hidden, true); + await restore() + assert_equals(document.visibilityState, "visible"); + assert_equals(document.hidden, false); +}, "visibilityState & hidden should be affected by window being minimized/restored"); + +promise_test(async t => { + const {minimize, restore} = window_state_context(t); + const events = []; + const callback = () => events.push(document.visibilityState); + document.addEventListener('visibilitychange', callback); + t.add_cleanup(() => document.removeEventListener('visibilitychange', callback)); + await minimize(); + await restore(); + assert_array_equals(events, ['hidden', 'visible']); +}, "visibilitychange event should be fired when minimized/restored") + +promise_test(async t => { + const {minimize, restore} = window_state_context(t); + const events = []; + const iframe = document.createElement('iframe'); + iframe.src = iframePath; + document.body.appendChild(iframe); + t.add_cleanup(() => iframe.remove()); + await new Promise(resolve => iframe.onload = resolve); + const callback = () => events.push(iframe.contentWindow.document.visibilityState); + iframe.contentWindow.addEventListener('visibilitychange', callback); + await minimize(); + await restore(); + iframe.contentWindow.removeEventListener('visibilitychange', callback); + assert_array_equals(events, ['hidden', 'visible']); +}, "iframe should receive visibility events when top level window is shown/hidden"); +</script>
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