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Bug 1434229 - Test tab reorder when tabbar is overflown r=dao

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MozReview-Commit-ID: FgusKqb0XF6
***

--HG--
extra : rebase_source : 823d6ac24b551b05e4f04af2db0b30b31e6ed830
This commit is contained in:
hemant 2018-04-24 12:40:55 +05:30
parent c4a85a5a4d
commit 72ce6f775e
2 changed files with 60 additions and 0 deletions
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1
browser/base/content/test/tabs/browser.ini
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@ -33,6 +33,7 @@ support-files = file_new_tab_page.html
[browser_preloadedBrowser_zoom.js]
[browser_reload_deleted_file.js]
skip-if = (debug && os == 'mac') || (debug && os == 'linux' && bits == 64) #Bug 1421183, disabled on Linux/OSX for leaked windows
[browser_tabReorder_overflow.js]
[browser_tabswitch_updatecommands.js]
[browser_viewsource_of_data_URI_in_file_process.js]
[browser_visibleTabs_bookmarkAllTabs.js]

59
browser/base/content/test/tabs/browser_tabReorder_overflow.js Normal file
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@ -0,0 +1,59 @@
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
requestLongerTimeout(2);
add_task(async function() {
let initialTabsLength = gBrowser.tabs.length;
let arrowScrollbox = gBrowser.tabContainer.arrowScrollbox;
let tabs = gBrowser.tabs;
let tabMinWidth = parseInt(getComputedStyle(gBrowser.selectedTab, null).minWidth);
let rect = ele => ele.getBoundingClientRect();
let width = ele => rect(ele).width;
let height = ele => rect(ele).height;
let left = ele => rect(ele).left;
let top = ele => rect(ele).top;
let tabCountForOverflow = Math.ceil(width(arrowScrollbox) / tabMinWidth);
let newTab1 = gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, "about:robots", {skipAnimation: true});
let newTab2 = gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, "about:about", {skipAnimation: true});
let newTab3 = gBrowser.selectedTab = BrowserTestUtils.addTab(gBrowser, "about:config", {skipAnimation: true});
while (tabs.length < tabCountForOverflow) {
BrowserTestUtils.addTab(gBrowser, "about:blank", { skipAnimation: true });
}
registerCleanupFunction(function() {
while (tabs.length > initialTabsLength) {
gBrowser.removeTab(gBrowser.tabs[initialTabsLength]);
}
});
is(gBrowser.tabs.length, tabCountForOverflow, "new tabs are opened");
is(gBrowser.tabs[initialTabsLength], newTab1, "newTab1 position is correct");
is(gBrowser.tabs[initialTabsLength + 1], newTab2, "newTab2 position is correct");
is(gBrowser.tabs[initialTabsLength + 2], newTab3, "newTab3 position is correct");
async function dragAndDrop(tab1, tab2) {
let event = {
clientX: left(tab2) + width(tab2) / 2 + 10,
clientY: top(tab2) + height(tab2) / 2,
};
let originalTPos = tab1._tPos;
EventUtils.synthesizeDrop(tab1, tab2, null, "move", window, window, event);
await BrowserTestUtils.waitForCondition(() => tab1._tPos != originalTPos,
"Waiting for tab position to be updated");
}
await dragAndDrop(newTab1, newTab2);
is(gBrowser.tabs.length, tabCountForOverflow, "tabs are still there");
is(gBrowser.tabs[initialTabsLength], newTab2, "newTab2 and newTab1 are swapped");
is(gBrowser.tabs[initialTabsLength + 1], newTab1, "newTab1 and newTab2 are swapped");
is(gBrowser.tabs[initialTabsLength + 2], newTab3, "newTab3 stays same place");
});