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