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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 /toolkit/content/tests/browser/browser_autoscroll_disabled.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 'toolkit/content/tests/browser/browser_autoscroll_disabled.js')
| -rw-r--r-- | toolkit/content/tests/browser/browser_autoscroll_disabled.js | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/toolkit/content/tests/browser/browser_autoscroll_disabled.js b/toolkit/content/tests/browser/browser_autoscroll_disabled.js new file mode 100644 index 000000000..07c6174ab --- /dev/null +++ b/toolkit/content/tests/browser/browser_autoscroll_disabled.js @@ -0,0 +1,67 @@ +add_task(function* () +{ + const kPrefName_AutoScroll = "general.autoScroll"; + Services.prefs.setBoolPref(kPrefName_AutoScroll, false); + + let dataUri = 'data:text/html,<html><body id="i" style="overflow-y: scroll"><div style="height: 2000px"></div>\ + <iframe id="iframe" style="display: none;"></iframe>\ +</body></html>'; + + let loadedPromise = BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser); + gBrowser.loadURI(dataUri); + yield loadedPromise; + + yield BrowserTestUtils.synthesizeMouse("#i", 50, 50, { button: 1 }, + gBrowser.selectedBrowser); + + yield ContentTask.spawn(gBrowser.selectedBrowser, { }, function* () { + var iframe = content.document.getElementById("iframe"); + + if (iframe) { + var e = new iframe.contentWindow.PageTransitionEvent("pagehide", + { bubbles: true, + cancelable: true, + persisted: false }); + iframe.contentDocument.dispatchEvent(e); + iframe.contentDocument.documentElement.dispatchEvent(e); + } + }); + + yield BrowserTestUtils.synthesizeMouse("#i", 100, 100, + { type: "mousemove", clickCount: "0" }, + gBrowser.selectedBrowser); + + // If scrolling didn't work, we wouldn't do any redraws and thus time out, so + // request and force redraws to get the chance to check for scrolling at all. + yield new Promise(resolve => window.requestAnimationFrame(resolve)); + + let msg = yield ContentTask.spawn(gBrowser.selectedBrowser, { }, function* () { + // Skip the first animation frame callback as it's the same callback that + // the browser uses to kick off the scrolling. + return new Promise(resolve => { + function checkScroll() { + let msg = ""; + let elem = content.document.getElementById('i'); + if (elem.scrollTop != 0) { + msg += "element should not have scrolled vertically"; + } + if (elem.scrollLeft != 0) { + msg += "element should not have scrolled horizontally"; + } + + resolve(msg); + } + + content.requestAnimationFrame(checkScroll); + }); + }); + + ok(!msg, "element scroll " + msg); + + // restore the changed prefs + if (Services.prefs.prefHasUserValue(kPrefName_AutoScroll)) + Services.prefs.clearUserPref(kPrefName_AutoScroll); + + // wait for focus to fix a failure in the next test if the latter runs too soon. + yield SimpleTest.promiseFocus(); +}); |