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Diffstat (limited to 'layout/generic/test/test_bug719515.html')
| -rw-r--r-- | layout/generic/test/test_bug719515.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/layout/generic/test/test_bug719515.html b/layout/generic/test/test_bug719515.html new file mode 100644 index 0000000000..932e227144 --- /dev/null +++ b/layout/generic/test/test_bug719515.html @@ -0,0 +1,22 @@ +<!doctype html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=719515 +--> +<title>Test for Bug 719515</title> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<link rel="stylesheet" href="/tests/SimpleTest/test.css"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=719515">Mozilla Bug 719515</a> +<p id="display"></p> +<div id="content" style="display: none"></div> +<pre id="test"> +<script> +getSelection().collapse(document.body, 0); +var range = getSelection().getRangeAt(0); +getSelection().extend(document.body, 1); +isnot(range, getSelection().getRangeAt(0), + "extend() must replace existing ranges, not mutate them"); +range = getSelection().getRangeAt(0); +getSelection().extend(document.body, 1); +isnot(range, getSelection().getRangeAt(0), + "extend() must replace existing ranges, not mutate them (even for no-op extend()s"); +</script> |