38 lines
1.3 KiB
HTML
38 lines
1.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8" />
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<link rel="help" href="https://github.com/w3c/web-share/pull/113" />
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<title>WebShare Test: only one share at a time</title>
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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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</head>
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<body>
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<button>
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<script>
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setup({ allow_uncaught_exception:true });
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promise_test(async t => {
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const button = document.querySelector("button");
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const p = new Promise(r => {
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button.onclick = () => {
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const promises = [];
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promises.push(
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navigator.share({ title: "should be pending" }),
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navigator.share({ title: "should reject" }),
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navigator.share({ title: "should also reject" })
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);
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r(promises);
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};
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});
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test_driver.click(button);
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const [, promise2, promise3] = await p;
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await Promise.all([
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promise_rejects_dom(t, "InvalidStateError", promise2),
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promise_rejects_dom(t, "InvalidStateError", promise3)
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]);
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}, "Only allow one share call at a time, which is controlled by the [[sharePromise]] internal slot.");
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</script>
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</body>
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</html>
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