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70 lines
2.2 KiB
HTML
70 lines
2.2 KiB
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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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>
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/*
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[Exposed=Window,
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Constructor(DOMString type, SpeechSynthesisEventInit eventInitDict)]
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interface SpeechSynthesisEvent : Event {
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readonly attribute SpeechSynthesisUtterance utterance;
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readonly attribute unsigned long charIndex;
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readonly attribute float elapsedTime;
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readonly attribute DOMString name;
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};
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*/
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test(() => {
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assert_throws_js(TypeError, () => {
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new SpeechSynthesisEvent();
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});
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}, "SpeechSynthesisEvent with no arguments throws TypeError");
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test(() => {
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assert_throws_js(TypeError, () => {
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new SpeechSynthesisEvent("type");
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});
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}, "SpeechSynthesisEvent with no eventInitDict throws TypeError");
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test(() => {
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assert_throws_js(TypeError, () => {
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new SpeechSynthesisEvent("type", {});
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});
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}, `SpeechSynthesisEvent with empty eventInitDict throws TypeError (requires
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utterance)`);
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test(() => {
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assert_throws_js(TypeError, () => {
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new SpeechSynthesisEvent("type", {charIndex: 10, elapsedTime: 50, name:"foo"});
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});
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}, `SpeechSynthesisEvent with eventInitDict not having utterance throws
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TypeError`);
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test(() => {
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const utterance = new SpeechSynthesisUtterance("foo");
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const event = new SpeechSynthesisEvent("type", {utterance: utterance});
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assert_equals(event.utterance, utterance);
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assert_equals(event.charIndex, 0);
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assert_equals(event.charLength, 0);
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assert_equals(event.elapsedTime, 0);
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assert_equals(event.name, "");
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}, "SpeechSynthesisEvent with eventInitDict having an utterance");
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test(() => {
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const utterance = new SpeechSynthesisUtterance("foo");
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const event = new SpeechSynthesisEvent("type", {
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utterance: utterance,
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charIndex: 5,
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charLength: 3,
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elapsedTime: 100,
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name: "foo"
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});
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assert_equals(event.bubbles, false);
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assert_equals(event.cancelable, false);
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assert_equals(event.type, "type");
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assert_equals(event.utterance, utterance);
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assert_equals(event.charIndex, 5);
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assert_equals(event.charLength, 3);
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assert_equals(event.elapsedTime, 100);
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assert_equals(event.name, "foo");
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}, "SpeechSynthesisEvent with custom eventInitDict");
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</script>
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