2010-04-28 21:47:23 +04:00
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=496275
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-->
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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2010-04-29 15:22:27 +04:00
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<title>Test for Bug 496275</title>
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2010-04-28 21:47:23 +04:00
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<script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="application/javascript"
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src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript"
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src="/tests/SimpleTest/WindowSnapshot.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body onload="run()">
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=496275">
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Mozilla Bug 496275
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</a>
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<p id="display"></p>
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<div id="c" contenteditable="true">
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<p id="p1">The first paragraph. Another sentence. Even more text.</p>
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<p id="p2">Paragraph no. 2.</p>
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<p id="p3">This paragraph<br>
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is broken up<br>
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into four<br>
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lines</p>
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</div>
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<div id="ltr" contenteditable="true">
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<p id="l1">םלש Hello</p>
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<p id="l2">Goodbye</p>
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</div>
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<div id="rtl" contenteditable="true" dir="rtl">
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<p id="r1">התרגום האחרון שפיתחנו הוא עבור Firefox 3.5.6.</p>
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<p id="r2">קראו את הערות ההפצה (אנגלית) להוראות ורשימת בעיות ידועות.</p>
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</div>
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<!-- Special characters: لا is actually two characters, while تَ should be
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treated as one character. -->
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<div id="special" contenteditable="true">
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<p id="s1">a لا b تَ c</p>
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</div>
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<div>
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<p>Anchor offset: <span id="anchor-offset"></span></p>
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<p>Focus offset: <span id="focus-offset"></span></p>
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</div>
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<script type="application/javascript">
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SimpleTest.waitForExplicitFinish();
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function isOrIsParent(actual, expected, msg) {
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// actual should be expected or actual's parent node should be expected.
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msg += " Expected " + actual + " or " + actual.parentNode +
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" to be " + expected + ".";
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ok(actual == expected || actual.parentNode == expected, msg);
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}
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function isAt(anchorNode, anchorOffset, focusNode, focusOffset, msg) {
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var sel = window.getSelection();
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isOrIsParent(sel.anchorNode, $(anchorNode), msg + ": Wrong anchor node.");
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is(sel.anchorOffset, anchorOffset, msg + ": Wrong anchor offset.");
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isOrIsParent(sel.focusNode, $(focusNode), msg + ": Wrong focus node.");
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is(sel.focusOffset, $(focusOffset), msg + ": Wrong focus offset.");
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}
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function run() {
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var sel = window.getSelection();
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// If nothing is focused, selection.modify() should silently fail.
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sel.removeAllRanges();
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sel.modify("move", "forward", "character");
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// Now focus our first div and put the cursor at the beginning of p1.
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$("c").focus();
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sel.collapse($("p1"), 0);
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// We're intentionally inconsistent with the capitalization of "move",
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// "extend", etc. below to test the case-insensitivity of modify().
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// If we move backward, selection.modify() shouldn't do anything, since we're
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// already at the beginning of the frame.
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isAt("p1", 0, "p1", 0, "test 0a");
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sel.modify("Move", "Backward", "Character");
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isAt("p1", 0, "p1", 0, "test 0b");
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// After this move, the cursor should be at the second character of p1
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sel.modify("Move", "Forward", "Character");
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isAt("p1", 1, "p1", 1, "test 1");
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// Select the first character in p1
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sel.collapse($("p1"), 0);
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sel.modify("Extend", "Forward", "Character");
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isAt("p1", 0, "p1", 1, "test 2");
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sel.modify("Move", "Forward", "Character");
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isAt("p1", 2, "p1", 2, "test 2a");
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// Select all of p1, then move the selection forward one character a few
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// times.
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sel.collapse($("p1"), 0);
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sel.extend($("p1"), 1);
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sel.modify("move", "forward", "character");
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isAt("p2", 0, "p2", 0, "test 3a");
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sel.modify("move", "forward", "character");
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isAt("p2", 1, "p2", 1, "test 3b");
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// Put the cursor at the beginning of p3, then extend forward one line.
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// Now go back twice and forward once. Focus should now be at the end of p3.
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sel.collapse($("p3"), 0);
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sel.modify("Extend", "Forward", "Line");
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sel.modify("extend", "backward", "character");
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sel.modify("extend", "backward", "character");
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sel.modify("extend", "forward", "character");
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isAt("p3", 0, "p3", 14, "test 4");
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// Put the cursor at the beginning of p3, then go forward a few words
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sel.collapse($("p3"), 0);
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sel.modify("Move", "Forward", "Word");
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2011-03-20 22:53:23 +03:00
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isAt("p3", 4, "p3", 4, "test 4a");
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2010-04-28 21:47:23 +04:00
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sel.modify("move", "forward", "word");
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// Go back and forward so the indexes are correct.
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sel.modify("move", "backward", "character");
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sel.modify("move", "forward", "character");
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2011-03-20 22:53:23 +03:00
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isAt("p3", 14, "p3", 14, "test 4b");
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2010-04-28 21:47:23 +04:00
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// Test the lineboundary granularity
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sel.collapse($("p3"), 0);
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sel.modify("Move", "Forward", "Lineboundary");
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// Go back and forward so the indexes are correct.
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sel.modify("move", "Backward", "character");
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sel.modify("move", "forward", "character");
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isAt("p3", 14, "p3", 14, "test 5");
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//
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// Test RTL text within a dir=LTR div.
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//
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$("ltr").focus();
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sel.collapse($("l1"), 0);
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isAt("l1", 0, "l1", 0, "test 6a");
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sel.modify("Move", "Left", "Character");
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isAt("l1", 1, "l1", 1, "test 6b");
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sel.modify("Extend", "Backward", "Character");
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isAt("l1", 1, "l1", 0, "test 6c");
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sel.modify("extend", "forward", "character");
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isAt("l1", 1, "l1", 1, "test 6d");
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sel.modify("Extend", "Right", "Character");
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isAt("l1", 1, "l1", 0, "test 6e");
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sel.collapse($("l1"), 0);
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sel.modify("move", "left", "character");
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sel.modify("extend", "right", "Word");
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2011-03-20 22:53:23 +03:00
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isAt("l1", 1, "l1", 3, "test 7a");
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2010-04-28 21:47:23 +04:00
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sel.modify("move", "left", "word");
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isAt("l1", 3, "l1", 3, "test 7b");
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sel.modify("move", "forward", "word");
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2011-03-20 22:53:23 +03:00
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isAt("l1", 9, "l1", 9, "test 7c");
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2010-04-28 21:47:23 +04:00
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sel.modify("extend", "backward", "word");
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2011-03-20 22:53:23 +03:00
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isAt("l1", 9, "l1", 4, "test 7d");
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2010-04-28 21:47:23 +04:00
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sel.modify("move", "left", "word");
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isAt("l1", 3, "l1", 3, "test 7e");
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sel.collapse($("l1"), 0);
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sel.modify("extend", "left", "lineboundary");
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isAt("l1", 0, "l1", 3, "test 8a");
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sel.modify("move", "forward", "lineboundary");
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isAt("l1", 9, "l1", 9, "test 8b");
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sel.modify("extend", "backward", "lineboundary");
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isAt("l1", 9, "l1", 0, "test 8c");
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sel.modify("move", "left", "lineboundary");
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isAt("l1", 3, "l1", 3, "test 8d");
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sel.modify("extend", "forward", "lineboundary");
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isAt("l1", 3, "l1", 9, "test 8e");
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// Put the cursor at the left edge of the first line so that when we go up
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// and down, where we end up doesn't depend on how the characters line up.
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sel.collapse($("l1"), 0);
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sel.modify("move", "left", "lineboundary");
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isAt("l1", 3, "l1", 3, "test 9a");
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sel.modify("move", "forward", "Line");
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isAt("l2", 0, "l2", 0, "test 9b");
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sel.modify("extend", "backward", "Line");
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// Apparently going up from the beginning of the line takes us to offset 3 in
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// the line above. This is a little weird, but it's consistent with how the
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// keyboard works.
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isAt("l2", 0, "l1", 3, "test 9c");
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// Same test as above, now with absolute directions.
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sel.collapse($("l1"), 0);
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sel.modify("move", "left", "lineboundary");
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isAt("l1", 3, "l1", 3, "test 10a");
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sel.modify("move", "right", "line");
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isAt("l2", 0, "l2", 0, "test 10b");
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sel.modify("extend", "left", "line");
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isAt("l2", 0, "l1", 3, "test 10c");
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//
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// Test RTL text within a dir=RTL div.
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//
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$("rtl").focus();
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sel.collapse($("r1"), 0);
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sel.modify("move", "forward", "character");
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isAt("r1", 1, "r1", 1, "test 11a");
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sel.modify("extend", "backward", "character");
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isAt("r1", 1, "r1", 0, "test 11b");
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sel.modify("move", "forward", "word");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 6, "test 11c");
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2010-04-28 21:47:23 +04:00
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sel.modify("extend", "backward", "word");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 0, "test 11d");
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2010-04-28 21:47:23 +04:00
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sel.modify("extend", "forward", "lineboundary");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 45, "test 11e");
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2010-04-28 21:47:23 +04:00
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// Same as above, but with absolute directions.
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sel.collapse($("r1"), 0);
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sel.modify("move", "left", "character");
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isAt("r1", 1, "r1", 1, "test 12a");
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sel.modify("extend", "right", "character");
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isAt("r1", 1, "r1", 0, "test 12b");
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sel.modify("move", "left", "word");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 6, "test 12c");
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2010-04-28 21:47:23 +04:00
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sel.modify("extend", "right", "word");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 0, "test 12d");
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2010-04-28 21:47:23 +04:00
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// Test that move left/right is correct within the RTL div.
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sel.collapse($("r1"), 0);
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sel.modify("extend", "left", "lineboundary");
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isAt("r1", 0, "r1", 45, "test 13a");
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sel.modify("move", "right", "lineboundary");
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isAt("r1", 0, "r1", 0, "test 13b");
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// Test that up/down at the first/last line correctly wraps to the
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// beginning/end of the line.
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sel.collapse($("r1"), 0);
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sel.modify("move", "forward", "word");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 6, "test 14a");
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2010-04-28 21:47:23 +04:00
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// Even in RTL text, "left" still means up.
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sel.modify("extend", "left", "Line");
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2011-03-20 22:53:23 +03:00
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isAt("r1", 6, "r1", 0, "test 14b");
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2010-04-28 21:47:23 +04:00
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sel.modify("move", "right", "line");
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isAt("r2", 0, "r2", 0, "test 14c");
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sel.modify("extend", "forward", "line");
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isAt("r2", 0, "r2", 57, "test 14d");
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sel.modify("move", "backward", "line");
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isAt("r1", 45, "r1", 45, "test 14e");
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// Test some special characters.
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$("special").focus();
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sel.collapse($("s1"), 0);
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sel.modify("move", "forward", "character");
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sel.modify("move", "forward", "character");
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sel.modify("move", "forward", "character");
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isAt("s1", 3, "s1", 3, "test 15a");
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sel.modify("move", "forward", "character");
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isAt("s1", 4, "s1", 4, "test 15b");
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sel.modify("move", "backward", "word");
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isAt("s1", 2, "s1", 2, "test 15c");
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sel.modify("move", "forward", "word");
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sel.modify("move", "forward", "word");
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sel.modify("move", "forward", "word");
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2011-03-20 22:53:23 +03:00
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isAt("s1", 9, "s1", 9, "test 15d");
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2010-04-28 21:47:23 +04:00
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SimpleTest.finish();
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}
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function update_debug_info() {
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var sel = window.getSelection();
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document.getElementById("anchor-offset").innerHTML = sel.anchorOffset;
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document.getElementById("focus-offset").innerHTML = sel.focusOffset;
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setTimeout(update_debug_info, 100);
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}
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setTimeout(update_debug_info, 100);
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</script>
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</body>
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</html>
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