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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1216427
-->
<head>
<title>Test for Bug 1216427</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script src="/tests/SimpleTest/EventUtils.js"></script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1216427">Mozilla Bug 1216427</a>
<p id="display"></p>
<div id="content">
<div id="edit1" contenteditable="true">a☺️b</div><!-- BMP symbol with VS16 -->
<div id="edit2" contenteditable="true">a🌐︎b</div><!-- plane 1 symbol with VS15 -->
<div id="edit3" contenteditable="true">a㐂󠄀b</div><!-- BMP ideograph with VS17 -->
<div id="edit4" contenteditable="true">a𠀀󠄁b</div><!-- SMP ideograph with VS18 -->
<div id="edit5" contenteditable="true">a☺︁︂︃b</div><!-- BMP symbol with extra VSes -->
<div id="edit6" contenteditable="true">a𠀀󠄀󠄁󠄂b</div><!-- SMP symbol with extra VSes -->
<!-- The Regional Indicator combinations here were supported by Apple Color Emoji
even prior to the major extension of coverage in the 10.10.5 timeframe. -->
<div id="edit7" contenteditable="true">a🇨🇳b</div><!-- Regional Indicator flag: CN -->
<div id="edit8" contenteditable="true">a🇨🇳🇩🇪b</div><!-- two RI flags: CN, DE -->
<div id="edit9" contenteditable="true">a🇨🇳🇩🇪🇪🇸b</div><!-- three RI flags: CN, DE, ES -->
<div id="edit10" contenteditable="true">a🇨🇳🇩🇪🇪🇸🇫🇷b</div><!-- four RI flags: CN, DE, ES, FR -->
<div id="edit11" contenteditable="true">a🇨🇳🇩🇪🇪🇸🇫🇷🇬🇧b</div><!-- five RI flags: CN, DE, ES, FR, GB -->
<div id="edit1b" contenteditable="true">a☺️b</div><!-- BMP symbol with VS16 -->
<div id="edit2b" contenteditable="true">a🌐︎b</div><!-- plane 1 symbol with VS15 -->
<div id="edit3b" contenteditable="true">a㐂󠄀b</div><!-- BMP ideograph with VS17 -->
<div id="edit4b" contenteditable="true">a𠀀󠄁b</div><!-- SMP ideograph with VS18 -->
<div id="edit5b" contenteditable="true">a☺︁︂︃b</div><!-- BMP symbol with extra VSes -->
<div id="edit6b" contenteditable="true">a𠀀󠄀󠄁󠄂b</div><!-- SMP symbol with extra VSes -->
<div id="edit7b" contenteditable="true">a🇨🇳b</div><!-- Regional Indicator flag: CN -->
<div id="edit8b" contenteditable="true">a🇨🇳🇩🇪b</div><!-- two RI flags: CN, DE -->
<div id="edit9b" contenteditable="true">a🇨🇳🇩🇪🇪🇸b</div><!-- three RI flags: CN, DE, ES -->
<div id="edit10b" contenteditable="true">a🇨🇳🇩🇪🇪🇸🇫🇷b</div><!-- four RI flags: CN, DE, ES, FR -->
<div id="edit11b" contenteditable="true">a🇨🇳🇩🇪🇪🇸🇫🇷🇬🇧b</div><!-- five RI flags: CN, DE, ES, FR, GB -->
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 1216427 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(runTest);
function test(edit, bsCount) {
edit.focus();
var sel = window.getSelection();
sel.collapse(edit.childNodes[0], edit.textContent.length - 1);
for (let i = 0; i < bsCount; ++i) {
synthesizeKey("KEY_Backspace");
}
is(edit.textContent, "ab", "The backspace key should delete the characters correctly");
}
function testWithMove(edit, offset, bsCount) {
edit.focus();
var sel = window.getSelection();
sel.collapse(edit.childNodes[0], 0);
var i;
for (i = 0; i < offset; ++i) {
synthesizeKey("KEY_ArrowRight");
synthesizeKey("KEY_ArrowLeft");
synthesizeKey("KEY_ArrowRight");
}
synthesizeKey("KEY_Backspace", {repeat: bsCount});
is(edit.textContent, "ab", "The backspace key should delete the characters correctly");
}
function runTest() {
/* test backspace-deletion of the middle character(s) */
test(document.getElementById("edit1"), 1);
test(document.getElementById("edit2"), 1);
test(document.getElementById("edit3"), 1);
test(document.getElementById("edit4"), 1);
test(document.getElementById("edit5"), 1);
test(document.getElementById("edit6"), 1);
/*
* Tests with Regional Indicator flags: these behave differently depending
* whether an emoji font is present, as ligated flags are edited as single
* characters whereas non-ligated RI characters act individually.
*
* For now, only rely on such an emoji font on OS X 10.7+. (Note that the
* Segoe UI Emoji font on Win8.1 and Win10 does not implement Regional
* Indicator flags.)
*
* Once the Firefox Emoji font is ready, we can load that via @font-face
* and expect these tests to work across all platforms.
*/
let hasEmojiFont =
(navigator.platform.indexOf("Mac") == 0 &&
/10\.([7-9]|[1-9][0-9])/.test(navigator.oscpu));
if (hasEmojiFont) {
test(document.getElementById("edit7"), 1);
test(document.getElementById("edit8"), 2);
test(document.getElementById("edit9"), 3);
test(document.getElementById("edit10"), 4);
test(document.getElementById("edit11"), 5);
}
/* extra tests with the use of RIGHT and LEFT to get to the right place */
testWithMove(document.getElementById("edit1b"), 2, 1);
testWithMove(document.getElementById("edit2b"), 2, 1);
testWithMove(document.getElementById("edit3b"), 2, 1);
testWithMove(document.getElementById("edit4b"), 2, 1);
testWithMove(document.getElementById("edit5b"), 2, 1);
testWithMove(document.getElementById("edit6b"), 2, 1);
if (hasEmojiFont) {
testWithMove(document.getElementById("edit7b"), 2, 1);
testWithMove(document.getElementById("edit8b"), 3, 2);
testWithMove(document.getElementById("edit9b"), 4, 3);
testWithMove(document.getElementById("edit10b"), 5, 4);
testWithMove(document.getElementById("edit11b"), 6, 5);
}
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>
|
