forked from LeenkxTeam/Kmake
48 lines
2.3 KiB
JavaScript
48 lines
2.3 KiB
JavaScript
function test_frame_timing_before_load_event(type) {
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promise_test(async t => {
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const {document, performance} = type === 'frame' ? window.parent : window;
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const delay = 500;
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const frame = document.createElement(type);
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t.add_cleanup(() => frame.remove());
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await new Promise(resolve => {
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frame.addEventListener('load', resolve);
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frame.src = `resources/iframe-with-delay.sub.html?delay=${delay}`;
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(type === 'frame' ? document.querySelector('frameset') : document.body).appendChild(frame);
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});
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const entries = performance.getEntriesByName(frame.src);
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const navigationEntry = frame.contentWindow.performance.getEntriesByType('navigation')[0];
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assert_equals(entries.length, 1);
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assert_equals(entries[0].initiatorType, type);
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assert_greater_than(performance.now(), entries[0].responseEnd + delay);
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const domContentLoadedEventAbsoluteTime = navigationEntry.domContentLoadedEventStart + frame.contentWindow.performance.timeOrigin;
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const frameResponseEndAbsoluteTime = entries[0].responseEnd + performance.timeOrigin;
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assert_greater_than(domContentLoadedEventAbsoluteTime, frameResponseEndAbsoluteTime);
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}, `A ${type} should report its RT entry when the response is done and before it is completely loaded`);
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}
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function test_frame_timing_change_src(type) {
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promise_test(async t => {
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const {document, performance} = type === 'frame' ? window.parent : window;
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const frame = document.createElement(type);
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t.add_cleanup(() => frame.remove());
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await new Promise(resolve => {
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const done = () => {
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resolve();
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frame.removeEventListener('load', done);
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}
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frame.addEventListener('load', done);
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frame.src = 'resources/green.html?1';
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(type === 'frame' ? document.querySelector('frameset') : document.body).appendChild(frame);
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});
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await new Promise(resolve => {
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frame.addEventListener('load', resolve);
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frame.src = 'resources/green.html?2';
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});
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const entries = performance.getEntries().filter(e => e.name.includes('green.html'));
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assert_equals(entries.length, 2);
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}, `A ${type} should report separate RT entries if its src changed from the outside`);
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} |