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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/settings/tests/test_settings_observer_killer.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/settings/tests/test_settings_observer_killer.html')
| -rw-r--r-- | dom/settings/tests/test_settings_observer_killer.html | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/dom/settings/tests/test_settings_observer_killer.html b/dom/settings/tests/test_settings_observer_killer.html new file mode 100644 index 000000000..8e7ed973c --- /dev/null +++ b/dom/settings/tests/test_settings_observer_killer.html @@ -0,0 +1,60 @@ +<!DOCTYPE html> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1193469 +--> +<head> + <title>Test for Bug 1193469 Settings API</title> + <script type="text/javascript" src="/MochiKit/MochiKit.js"></script> + <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" /> +</head> +<body> + +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1193469">Mozilla Bug 1193469</a> +<p id="display"></p> +<div id="content" style="display: none"> +<iframe></iframe> +</div> +<pre id="test"> +<script class="testbody" type="text/javascript;version=1.7"> + +var url = SimpleTest.getTestFileURL("file_loadserver.js"); +var script = SpecialPowers.loadChromeScript(url); + +SimpleTest.waitForExplicitFinish(); + +SpecialPowers.pushPrefEnv({ + set: [["dom.mozSettings.enabled", true]] +}, + function () { + ok(true, "abusing observers"); + + var obs; + for (obs = 0; obs < 9; obs++) { + navigator.mozSettings.addObserver("fake.setting.key", function(v) { + // nothing to do for real ... + ok(false, "should not be called"); + }); + ok(true, "first: added observer #" + obs); + } + ok(true, "adding first observers, should not have thrown"); + + try { + ok(true, "second: adding new observer"); + navigator.mozSettings.addObserver("fake.setting.key", function(v) { + // nothing to do for real ... + ok(false, "should not be called"); + }); + ok(false, "adding too many observers should have thrown"); + } catch (ex) { + ok(true, "got exception when trying to add too many observers"); + } + + SimpleTest.finish(); + }); + +</script> +</pre> +</body> +</html> |