зеркало из https://github.com/mozilla/gecko-dev.git
Bug 516124. Add null checks to nsAlertsIconListener. r=roc
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@ -44,8 +44,11 @@ relativesrcdir = toolkit/components/alerts/test
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include $(DEPTH)/config/autoconf.mk
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# Mochitest tests
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# Synchronous tests like test_alerts.html must come before
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# asynchronous tests like test_alerts_noobserve.html!
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MOCHI_TESTS = \
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test_alerts.html \
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test_alerts_noobserve.html \
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$(NULL)
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@ -0,0 +1,34 @@
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for Alerts Service</title>
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<script type="text/javascript" src="/MochiKit/packed.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<p id="display"></p>
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Alerts service mochitest without observer<br/>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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try {
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var notifier = Cc["@mozilla.org/alerts-service;1"].
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getService(Ci.nsIAlertsService);
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notifier.showAlertNotification(null, "Notification test", "This notification has no observer",
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false, "foobarcookie", null);
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ok(true, "If we don't crash, we're good.");
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} catch (ex) {
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// Alerts service doesn't exist
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}
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</script>
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</pre>
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</body>
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</html>
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@ -250,13 +250,15 @@ nsAlertsIconListener::StartRequest(const nsAString & aImageUrl)
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void
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nsAlertsIconListener::SendCallback()
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{
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mAlertListener->Observe(NULL, "alertclickcallback", mAlertCookie.get());
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if (mAlertListener)
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mAlertListener->Observe(NULL, "alertclickcallback", mAlertCookie.get());
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}
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void
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nsAlertsIconListener::SendClosed()
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{
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mAlertListener->Observe(NULL, "alertfinished", mAlertCookie.get());
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if (mAlertListener)
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mAlertListener->Observe(NULL, "alertfinished", mAlertCookie.get());
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}
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nsresult
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