45 lines
No EOL
1.4 KiB
HTML
45 lines
No EOL
1.4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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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-actions.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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<input type="number" id="number_input">
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<script>
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promise_test(async function() {
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const inputElement = document.getElementById("number_input");
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let events = [];
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inputElement.addEventListener("beforeinput", () => {
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events.push("beforeinput");
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});
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inputElement.addEventListener("input", () => {
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events.push("input");
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});
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inputElement.addEventListener("change", () => {
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events.push("change");
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});
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// Roughly get the offset to the spin up arrow button's center point within
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// the iframe's viewport. Note that this is fragile and might need specific
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// coordinates for each browser and maybe platform.
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const rect = inputElement.getBoundingClientRect();
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const x = Math.round(rect.x + rect.width - 10);
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const y = Math.round(rect.y + rect.height / 4);
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const actions = new test_driver.Actions()
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.pointerMove(x, y, { origin: "viewport" })
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.pointerDown()
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.pointerUp();
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await actions.send();
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assert_array_equals(events, ['beforeinput','input','change']);
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}, "Number input should fire beforeinput event before the input and change event");
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</script>
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</body>
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</html> |