2016-02-17 18:16:50 +00:00
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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<html>
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<head>
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<meta charset="utf-8">
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body id="body">
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<div id="text1" tabindex="0">
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This i<span>s a sen</span>tence,
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right? Yes!
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</div>
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<div id="text2">
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test audio <audio controls><source src="test.mp3" type="audio/mpeg"></audio>file.
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</div>
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<div id="text3">
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巧克力
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是食物吗? 是的。
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</div>
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<div id="text3a">
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كيف حالك؟
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</div>
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<pre id="text4">
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both spaces
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line breaks. Right?
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</pre>
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<div id="text5">
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2020-10-28 04:35:54 +00:00
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This is my first sentence.<br><br>
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2016-02-17 18:16:50 +00:00
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This is my second sentence. This is my third sentence.
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This is my fourth sentence.
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</div>
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<p id="description"></p>
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<div id="console"></div>
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<script>
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description("This tests that sentence navigation is working correctly.");
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if (window.accessibilityController) {
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// Check that we can get the paragraph range with span tag.
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var text = accessibilityController.accessibleElementById("text1");
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var textMarkerRange = text.textMarkerRangeForElement(text);
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var startMarker = text.startTextMarkerForTextMarkerRange(textMarkerRange);
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var currentMarker = advanceAndVerify(startMarker, 1, text);
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// Audio tag.
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text = accessibilityController.accessibleElementById("text2");
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textMarkerRange = text.textMarkerRangeForElement(text);
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startMarker = text.startTextMarkerForTextMarkerRange(textMarkerRange);
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currentMarker = advanceAndVerify(startMarker, 1, text);
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// Multi-languages.
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text = accessibilityController.accessibleElementById("text3");
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textMarkerRange = text.textMarkerRangeForElement(text);
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startMarker = text.startTextMarkerForTextMarkerRange(textMarkerRange);
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currentMarker = advanceAndVerify(startMarker, 1, text);
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text = accessibilityController.accessibleElementById("text3a");
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textMarkerRange = text.textMarkerRangeForElement(text);
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startMarker = text.startTextMarkerForTextMarkerRange(textMarkerRange);
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currentMarker = advanceAndVerify(startMarker, 1, text);
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// Check the case with pre tag.
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text = accessibilityController.accessibleElementById("text4");
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textMarkerRange = text.textMarkerRangeForElement(text);
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startMarker = text.startTextMarkerForTextMarkerRange(textMarkerRange);
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currentMarker = advanceAndVerify(startMarker, 1, text);
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currentMarker = advanceAndVerify(currentMarker, 15, text);
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// Check getting the correct sentences.
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text = accessibilityController.accessibleElementById("text5");
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textMarkerRange = text.textMarkerRangeForElement(text);
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startMarker = text.startTextMarkerForTextMarkerRange(textMarkerRange);
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verifySentences(text, startMarker, 5);
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function advanceAndVerify(currentMarker, offset, obj) {
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var previousMarker = currentMarker;
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for (var i = 0; i < offset; i++) {
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previousMarker = currentMarker;
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currentMarker = obj.nextTextMarker(previousMarker);
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}
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verifySentenceRangeForTextMarker(previousMarker, currentMarker, obj);
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return currentMarker;
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}
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function replaceAttachmentInString(str) {
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str = str.replace(String.fromCharCode(65532), "[ATTACHMENT]");
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return str;
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}
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function verifySentenceRangeForTextMarker(preMarker, textMarker, obj) {
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var markerRange = obj.textMarkerRangeForMarkers(preMarker, textMarker);
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var currentCharacter = replaceAttachmentInString(obj.stringForTextMarkerRange(markerRange));
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debug("Current character is: " + currentCharacter);
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var range = obj.sentenceTextMarkerRangeForTextMarker(textMarker);
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var sentence = replaceAttachmentInString(obj.stringForTextMarkerRange(range));
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debug("Current sentence is: " + sentence);
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var preStart = obj.previousSentenceStartTextMarkerForTextMarker(textMarker);
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var nextEnd = obj.nextSentenceEndTextMarkerForTextMarker(textMarker);
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var preAndNextSentenceRange = obj.textMarkerRangeForMarkers(preStart, nextEnd);
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var preAndNextSentence = replaceAttachmentInString(obj.stringForTextMarkerRange(preAndNextSentenceRange));
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debug("Pre sentence start to next sentence end: " + preAndNextSentence + "\n");
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}
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function verifySentences(obj, startMarker, sentenceCount) {
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var current = startMarker;
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var i = 0;
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while(i < sentenceCount) {
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current = obj.nextSentenceEndTextMarkerForTextMarker(current);
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var currRange = obj.sentenceTextMarkerRangeForTextMarker(current);
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var currSentence = obj.stringForTextMarkerRange(currRange);
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debug("Sentence: " + currSentence);
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i++;
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}
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// Backwards.
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i = 0;
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while(i < sentenceCount) {
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current = obj.previousSentenceStartTextMarkerForTextMarker(current);
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var next = obj.nextTextMarker(current);
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var currRange = obj.sentenceTextMarkerRangeForTextMarker(next);
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var currSentence = obj.stringForTextMarkerRange(currRange);
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debug("Sentence: " + currSentence);
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i++;
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}
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}
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}
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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