29 lines
851 B
HTML
29 lines
851 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>print() during unload</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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<body>
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<script>
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"use strict";
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async_test(t => {
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const w = window.open("resources/print-during-event.sub.html?event=unload");
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t.add_cleanup(() => w.close());
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const messages = [];
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window.addEventListener("message", t.step_func(({ data }) => {
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messages.push(data);
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if (messages.length === 1) {
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assert_array_equals(messages, ["start"]);
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w.location.href = "resources/destination.html";
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} else if (messages.length === 2) {
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// The test passes if we've reached this point because the print() dialog did not block the navigation.
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assert_array_equals(messages, ["start", "destination"]);
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t.done();
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}
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}));
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});
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</script>
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