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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /browser/base/content/test/tabPrompts/browser_multiplePrompts.js | |
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 'browser/base/content/test/tabPrompts/browser_multiplePrompts.js')
-rw-r--r-- | browser/base/content/test/tabPrompts/browser_multiplePrompts.js | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/browser/base/content/test/tabPrompts/browser_multiplePrompts.js b/browser/base/content/test/tabPrompts/browser_multiplePrompts.js new file mode 100644 index 000000000..c548429ea --- /dev/null +++ b/browser/base/content/test/tabPrompts/browser_multiplePrompts.js @@ -0,0 +1,72 @@ +"use strict"; + +/* + * This test triggers multiple alerts on one single tab, because it"s possible + * for web content to do so. The behavior is described in bug 1266353. + * + * We assert the presentation of the multiple alerts, ensuring we show only + * the oldest one. + */ +add_task(function*() { + const PROMPTCOUNT = 5; + + let contentScript = function() { + var i = 5; // contentScript has no access to PROMPTCOUNT. + window.addEventListener("message", function() { + i--; + if (i) { + window.postMessage("ping", "*"); + } + alert("Alert countdown #" + i); + }); + window.postMessage("ping", "*"); + }; + let url = "data:text/html,<script>(" + encodeURIComponent(contentScript.toSource()) + ")();</script>" + + let promptsOpenedPromise = new Promise(function(resolve) { + let unopenedPromptCount = PROMPTCOUNT; + Services.obs.addObserver(function observer() { + unopenedPromptCount--; + if (!unopenedPromptCount) { + Services.obs.removeObserver(observer, "tabmodal-dialog-loaded"); + info("Prompts opened."); + resolve(); + } + }, "tabmodal-dialog-loaded", false); + }); + + let tab = yield BrowserTestUtils.openNewForegroundTab(gBrowser, url, true); + info("Tab loaded"); + + yield promptsOpenedPromise; + + let promptsCount = PROMPTCOUNT; + while (promptsCount--) { + let prompts = tab.linkedBrowser.parentNode.querySelectorAll("tabmodalprompt"); + is(prompts.length, promptsCount + 1, "There should be " + (promptsCount + 1) + " prompt(s)."); + // The oldest should be the first. + let i = 0; + for (let prompt of prompts) { + is(prompt.Dialog.args.text, "Alert countdown #" + i, "The #" + i + " alert should be labelled as such."); + if (i !== promptsCount) { + is(prompt.hidden, true, "This prompt should be hidden."); + i++; + continue; + } + + is(prompt.hidden, false, "The last prompt should not be hidden."); + prompt.onButtonClick(0); + + // The click is handled async; wait for an event loop turn for that to + // happen. + yield new Promise(function(resolve) { + Services.tm.mainThread.dispatch(resolve, Ci.nsIThread.DISPATCH_NORMAL); + }); + } + } + + let prompts = tab.linkedBrowser.parentNode.querySelectorAll("tabmodalprompt"); + is(prompts.length, 0, "Prompts should all be dismissed."); + + yield BrowserTestUtils.removeTab(tab); +}); |