Content - 819a3e297a3cf22f55e407d39f4d23d27fb3547a - 040f884/selection/isCollapsed.html

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Tip revision: 6f869cd68557949f12ca6b640ddbd8c505a4decb authored by L. David Baron on 09 April 2018, 04:44:44 UTC
Sync Mozilla tests as of https://hg.mozilla.org/mozilla-central/rev/b4bc6b2401738b78fd47127a4c716bb9178e1a09 .

Tip revision: 6f869cd

isCollapsed.html

<!doctype html>
<title>Selection.isCollapsed tests</title>
<div id=log></div>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=common.js></script>
<script>
"use strict";

test(function() {
    selection.removeAllRanges();
    assert_true(selection.isCollapsed, "isCollapsed must be true if both anchor and focus are null");
}, "Empty selection");

for (var i = 0; i < testRanges.length; i++) {
    var endpoints = eval(testRanges[i]);
    if (!isSelectableNode(endpoints[0]) || !isSelectableNode(endpoints[2]))
        continue;
    test(function() {
        selection.removeAllRanges();
        var range = ownerDocument(endpoints[0]).createRange();
        range.setStart(endpoints[0], endpoints[1]);
        range.setEnd(endpoints[2], endpoints[3]);
        selection.addRange(range);

        assert_equals(selection.isCollapsed,
            endpoints[0] === endpoints[2] && endpoints[1] === endpoints[3],
            "Value of isCollapsed");
    }, "Range " + i + " " + testRanges[i]);
}

testDiv.style.display = "none";
</script>

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