34 lines
1.1 KiB
JavaScript
34 lines
1.1 KiB
JavaScript
// ----------------------------------------------------------------------------
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// Test whether setting a new property in InstallTrigger then persists to other
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// page loads
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add_task(async function test() {
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await SpecialPowers.pushPrefEnv({
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set: [
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["extensions.InstallTrigger.enabled", true],
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["extensions.InstallTriggerImpl.enabled", true],
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],
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});
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await BrowserTestUtils.withNewTab(
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{ gBrowser, url: TESTROOT + "enabled.html" },
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async function (browser) {
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await SpecialPowers.spawn(browser, [], () => {
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content.wrappedJSObject.InstallTrigger.enabled.k = function () {};
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});
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BrowserTestUtils.startLoadingURIString(
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browser,
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TESTROOT2 + "enabled.html"
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);
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await BrowserTestUtils.browserLoaded(browser);
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await SpecialPowers.spawn(browser, [], () => {
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is(
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content.wrappedJSObject.InstallTrigger.enabled.k,
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undefined,
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"Property should not be defined"
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);
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});
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}
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);
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});
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// ----------------------------------------------------------------------------
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