54 lines
2.3 KiB
HTML
54 lines
2.3 KiB
HTML
<!DOCTYPE html>
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<meta name="timeout" content="long">
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<!-- user agents are not required to support open features other than `noopener`
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and on some platforms position and size features don't make sense -->
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<meta name="flags" content="may">
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<title>Window Management test: Fullscreen Companion Window</title>
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<link rel="help" href="https://w3c.github.io/window-management/">
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Tests use of multi-screen details to enter fullscreen and open a 'companion'
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popup window in the same user activation.<br>
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The host device must have 2+ screens to yield meaningful results.<br><br>
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<button id="closeButton" onclick="closePopups">Close popups</button><br>
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<input id="autoClose" type="checkbox" checked=true>Auto-close popups</input>
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<ul id="list"></ul>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script src="resources/helpers.js"></script>
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<script>
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'use strict';
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let popups = [];
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function closePopups() {
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popups.forEach(p => p.close());
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popups = [];
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}
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promise_test(async setUpTest => {
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await setUpWindowManagement(setUpTest);
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const screens = window.screenDetails.screens;
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const originalScreen = window.screenDetails.currentScreen;
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for (const [i, screenA] of screens.entries()) {
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const screenB = screens[(i + 1) % screens.length];
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let name = `Fullscreen on '${screenA.label}'; popup on '${screenB.label}'`;
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promise_test(async test => {
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await buttonClick(test, name);
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await document.documentElement.requestFullscreen({ screen: screenA });
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await assertWindowOnScreen(window, screenA);
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// Expect the popup to open if multiple screens are available.
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const assertPlacement = screens.length > 1;
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const popup = await openPopupOnScreen(screenB, assertPlacement);
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if (!!popup)
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popups.push(popup);
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// Exit fullscreen; `window` should move back to `originalScreen`.
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await buttonClick(test, `Exit fullscreen`);
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await document.exitFullscreen();
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await assertWindowOnScreen(window, originalScreen);
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assert_false(!!document.fullscreenElement);
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if (autoClose.checked)
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closePopups();
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}, name);
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}
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}, 'Enter fullscreen and open a popup from one transient activation.');
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</script>
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