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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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+<!--
+ Important: needs to be in quirks mode for the test to work.
+ If not in quirks mode, the down and up arrow don't position as expected.
+-->
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=756984
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Test for Bug 756984</title>
+ <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=756984">Mozilla Bug 756984</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+</div>
+
+<div id="div1">123<br>45678<br></div>
+<div id="div2"><font face="Arial">123</font><br><i>45678</i><br></div>
+<div id="div3"><font face="Courier"><i><strong>123</strong></i></font><br><i>45678</i><br></div>
+<div id="div4"><br>45678<br></div>
+<div id="div5" contenteditable=true spellcheck=false>1234567890<br>abc<br>defghijklmno<br>end</div>
+<div id="div6" contenteditable=true spellcheck=false><font face="Arial">1234567890</font><br><i>abc</i><br><font color="red">defghijklmno</font><br>end</div>
+<div id="div7" contenteditable=true spellcheck=false><font face="Courier"><i><strong>1234567890</strong></i></font><br><i>abc</i><br><font color="red"><b>defghijklmno</b></font><br>end</div>
+
+<pre id="test">
+
+ <script type="application/javascript">
+
+ /** Test for Bug 756984 **/
+ /*
+ * We test that clicking beyond the end of a line terminated with <br> selects the preceding text, if any.
+ * In a contenteditable div, we also test that getting to the end of a line via the "end" key or by using
+ * the left-arrow key from the beginning of the following line selects the text preceding the <br>.
+ */
+
+ SimpleTest.waitForExplicitFinish();
+
+ SimpleTest.waitForFocus(function() {
+
+ var sel = window.getSelection();
+ var i, theDiv, selRange;
+
+ for (i = 1; i <= 3; i++) {
+ // click beyond the first line (100px to the left and 2px down), expect text
+ theDiv = document.getElementById("div" + i.toString());
+ theDiv.focus();
+ sel.collapse(theDiv, 0);
+ synthesizeMouse(theDiv, 100, 2, {});
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "#text", "selection should be in text node");
+ is(selRange.endOffset, 3, "offset should be 3");
+ }
+
+ // click beyond the first line (100px to the left and 2px down), expect DIV.
+ // This is the previous behaviour which hasn't changed since the line is empty.
+ // If the processing were wrong, the selection would end up in some other non-empty line.
+ theDiv = document.getElementById("div4");
+ theDiv.focus();
+ sel.collapse(theDiv, 0);
+ synthesizeMouse(theDiv, 100, 2, {});
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "DIV", "selection should be in DIV");
+ is(selRange.endOffset, 0, "offset should be 0");
+
+ // Now we do a more complex test, this time with an editable div.
+ // We have four lines:
+ // 1234567890<br>
+ // abc<br>
+ // defghijklmno<br> <!-- Note: 12 characters long. -->
+ // end
+
+ for (i = 5; i <= 7; i++) {
+ // We do these steps:
+ // 1) Click behind the first line, add "X".
+ theDiv = document.getElementById("div" + i.toString());
+ theDiv.focus();
+ var originalHTML = theDiv.innerHTML;
+ sel.collapse(theDiv, 0);
+ synthesizeMouse(theDiv, 100, 2, {});
+
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "#text", "selection should be in text node (1)");
+ is(selRange.endOffset, 10, "offset should be 10");
+ synthesizeKey("X", {});
+
+ // 2) Down arrow to the end of the second line, add "Y".
+ synthesizeKey("VK_DOWN", {});
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "#text", "selection should be in text node (2)");
+ is(selRange.endOffset, 3, "offset should be 3");
+ synthesizeKey("Y", {});
+
+ // 3) Right arrow and end key to the end of the third line, add "Z".
+ synthesizeKey("VK_RIGHT", {});
+ if (navigator.platform.indexOf("Win") == 0) {
+ synthesizeKey("VK_END", {});
+ } else {
+ // End key doesn't work as expected on Mac and Linux.
+ sel.modify("move", "right", "lineboundary");
+ }
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "#text", "selection should be in text node (3)");
+ is(selRange.endOffset, 12, "offset should be 12");
+ synthesizeKey("Z", {});
+
+ // 4) Up arrow to the end of the second line, add "T".
+ synthesizeKey("VK_UP", {});
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "#text", "selection should be in text node (4)");
+ is(selRange.endOffset, 4, "offset should be 4");
+ synthesizeKey("T", {});
+
+ // 5) Left arrow six times to the end of the first line, add "A".
+ synthesizeKey("VK_LEFT", {});
+ synthesizeKey("VK_LEFT", {});
+ synthesizeKey("VK_LEFT", {});
+ synthesizeKey("VK_LEFT", {});
+ synthesizeKey("VK_LEFT", {});
+ synthesizeKey("VK_LEFT", {});
+ selRange = sel.getRangeAt(0);
+ is(selRange.endContainer.nodeName, "#text", "selection should be in text node (5)");
+ is(selRange.endOffset, 11, "offset should be 11");
+ synthesizeKey("A", {});
+
+ // Check the resulting HTML. First prepare what we expect.
+ originalHTML = originalHTML.replace(/1234567890/, "1234567890XA");
+ originalHTML = originalHTML.replace(/abc/, "abcYT");
+ originalHTML = originalHTML.replace(/defghijklmno/, "defghijklmnoZ");
+ var newHTML = theDiv.innerHTML;
+ is(newHTML, originalHTML, "unexpected HTML");
+ }
+ SimpleTest.finish();
+ });
+ </script>
+
+</pre>
+</body>
+</html>
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