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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
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+<!DOCTYPE HTML>
+<html class="reftest-wait">
+<head>
+<meta charset="utf-8">
+
+<!-- Testcase for bug 879963 regression.
+
+ This test is designed to hit the case where we were adding the same
+ proxy font entry to a family multiple times during user font set updates.
+
+ Note that if a platform doesn't have any of the local() fonts listed,
+ the testcase will "pass" harmlessly as a no-op. -->
+
+<style type="text/css" id="style1">
+@font-face {
+ font-family: foo;
+ src: local("Arial"),
+ local("DejaVu Sans"),
+ local("Free Sans"),
+ local("Open Sans"),
+ local("Droid Sans"),
+ local("Roboto");
+}
+</style>
+
+<style type="text/css" id="style2">
+@font-face {
+ font-family: foo;
+ src: local("Arial"),
+ local("DejaVu Sans"),
+ local("Free Sans"),
+ local("Open Sans"),
+ local("Droid Sans"),
+ local("Roboto");
+}
+</style>
+
+<style type="text/css" id="style3">
+@font-face {
+ font-family: foo;
+ src: local("Arial"),
+ local("DejaVu Sans"),
+ local("Free Sans"),
+ local("Open Sans"),
+ local("Droid Sans"),
+ local("Roboto");
+}
+</style>
+
+<style type="text/css">
+body {
+ font-family: serif;
+}
+.test {
+ font-family: foo;
+}
+</style>
+
+<script type="application/javascript">
+function run() {
+ // Disable one of our three identical style elements.
+ // This will trigger an update of the user font set,
+ // and there will still be two identical rules present.
+ document.getElementById("style3").disabled = true;
+
+ // Now we trigger the use of the 'foo' font family,
+ // so that font loading occurs.
+ // If there are duplicate proxy entries in the family,
+ // and only the first one gets replaced by the real face,
+ // blank text will result.
+ document.getElementById("test").className = "test";
+
+ document.documentElement.removeAttribute("class");
+}
+</script>
+
+</head>
+
+<body onload="run()">
+<div>
+foo <span id="test">bar</span> baz
+</div>
+</body>
+
+</html>