64 lines
2.4 KiB
JavaScript
64 lines
2.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// spawnInNewReaderTab calls SpecialPowers.spawn, which injects ContentTaskUtils
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// in the scope of the callback. Eslint doesn't know about that.
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/* global ContentTaskUtils */
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// This test verifies that the keyboard shortcut "n" will Start/Stop the
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// narration of an article in readermode when the article is in focus.
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// This test also verifies that the keyboard shortcut "←" (left arrow) will
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// skip the narration backward, while "→" (right arrow) skips it forward.
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registerCleanupFunction(teardown);
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add_task(async function testToggleNarrate() {
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setup();
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await spawnInNewReaderTab(TEST_ARTICLE, async function () {
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let TEST_VOICE = "urn:moz-tts:fake:teresa";
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let $ = content.document.querySelector.bind(content.document);
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let prefChanged = NarrateTestUtils.waitForPrefChange("narrate.voice");
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NarrateTestUtils.selectVoice(content, TEST_VOICE);
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await prefChanged;
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await NarrateTestUtils.waitForNarrateToggle(content);
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let eventUtils = NarrateTestUtils.getEventUtils(content);
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NarrateTestUtils.isStoppedState(content, ok);
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let promiseEvent = ContentTaskUtils.waitForEvent(content, "paragraphstart");
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$(NarrateTestUtils.TOGGLE).focus();
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eventUtils.synthesizeKey("n", {}, content);
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let speechinfo = (await promiseEvent).detail;
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let paragraph = speechinfo.paragraph;
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NarrateTestUtils.isStartedState(content, ok);
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promiseEvent = ContentTaskUtils.waitForEvent(content, "paragraphstart");
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eventUtils.synthesizeKey("KEY_ArrowRight", {}, content);
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speechinfo = (await promiseEvent).detail;
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isnot(speechinfo.paragraph, paragraph, "next paragraph is being spoken");
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NarrateTestUtils.isStartedState(content, ok);
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promiseEvent = ContentTaskUtils.waitForEvent(content, "paragraphstart");
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eventUtils.synthesizeKey("KEY_ArrowLeft", {}, content);
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speechinfo = (await promiseEvent).detail;
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is(speechinfo.paragraph, paragraph, "first paragraph being spoken");
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NarrateTestUtils.isStartedState(content, ok);
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$(NarrateTestUtils.TOGGLE).focus();
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eventUtils.synthesizeKey("n", {}, content);
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await ContentTaskUtils.waitForCondition(
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() => !$(NarrateTestUtils.STOP),
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"transitioned to stopped state"
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);
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NarrateTestUtils.isStoppedState(content, ok);
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});
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});
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