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Test Info:
/*
* This test checks that keyboard navigation for tabs isn't blocked by content
*/
add_task(async function test() {
let testPage1 =
"data:text/html,<html id='tab1'><body><button id='button1'>Tab 1</button></body></html>";
let testPage2 =
"data:text/html,<html id='tab2'><body><button id='button2'>Tab 2</button><script>function preventDefault(event) { event.preventDefault(); event.stopImmediatePropagation(); } window.addEventListener('keydown', preventDefault, true); window.addEventListener('keypress', preventDefault, true);</script></body></html>";
let testPage3 =
"data:text/html,<html id='tab3'><body><button id='button3'>Tab 3</button></body></html>";
let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, testPage1);
let browser1 = gBrowser.getBrowserForTab(tab1);
let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, testPage2);
let tab3 = await BrowserTestUtils.openNewForegroundTab(gBrowser, testPage3);
await SpecialPowers.pushPrefEnv({
set: [["browser.ctrlTab.sortByRecentlyUsed", false]],
});
// Disable tab animations
gReduceMotionOverride = true;
gBrowser.selectedTab = tab1;
browser1.focus();
is(gBrowser.selectedTab, tab1, "Tab1 should be activated");
EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+Tab on Tab1"
);
EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true });
is(
gBrowser.selectedTab,
tab3,
"Tab3 should be activated by pressing Ctrl+Tab on Tab2"
);
EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true, shiftKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+Shift+Tab on Tab3"
);
EventUtils.synthesizeKey("VK_TAB", { ctrlKey: true, shiftKey: true });
is(
gBrowser.selectedTab,
tab1,
"Tab1 should be activated by pressing Ctrl+Shift+Tab on Tab2"
);
gBrowser.selectedTab = tab1;
browser1.focus();
is(gBrowser.selectedTab, tab1, "Tab1 should be activated");
EventUtils.synthesizeKey("VK_PAGE_DOWN", { ctrlKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+PageDown on Tab1"
);
EventUtils.synthesizeKey("VK_PAGE_DOWN", { ctrlKey: true });
is(
gBrowser.selectedTab,
tab3,
"Tab3 should be activated by pressing Ctrl+PageDown on Tab2"
);
EventUtils.synthesizeKey("VK_PAGE_UP", { ctrlKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+PageUp on Tab3"
);
EventUtils.synthesizeKey("VK_PAGE_UP", { ctrlKey: true });
is(
gBrowser.selectedTab,
tab1,
"Tab1 should be activated by pressing Ctrl+PageUp on Tab2"
);
if (gBrowser.tabbox._handleMetaAltArrows) {
gBrowser.selectedTab = tab1;
browser1.focus();
let ltr = window.getComputedStyle(gBrowser.tabbox).direction == "ltr";
let advanceKey = ltr ? "VK_RIGHT" : "VK_LEFT";
let reverseKey = ltr ? "VK_LEFT" : "VK_RIGHT";
is(gBrowser.selectedTab, tab1, "Tab1 should be activated");
EventUtils.synthesizeKey(advanceKey, { altKey: true, metaKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+" + advanceKey + " on Tab1"
);
EventUtils.synthesizeKey(advanceKey, { altKey: true, metaKey: true });
is(
gBrowser.selectedTab,
tab3,
"Tab3 should be activated by pressing Ctrl+" + advanceKey + " on Tab2"
);
EventUtils.synthesizeKey(reverseKey, { altKey: true, metaKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+" + reverseKey + " on Tab3"
);
EventUtils.synthesizeKey(reverseKey, { altKey: true, metaKey: true });
is(
gBrowser.selectedTab,
tab1,
"Tab1 should be activated by pressing Ctrl+" + reverseKey + " on Tab2"
);
}
gBrowser.selectedTab = tab2;
is(gBrowser.selectedTab, tab2, "Tab2 should be activated");
is(gBrowser.tabContainer.selectedIndex, 2, "Tab2 index should be 2");
EventUtils.synthesizeKey("VK_PAGE_DOWN", { ctrlKey: true, shiftKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated after Ctrl+Shift+PageDown"
);
is(
gBrowser.tabContainer.selectedIndex,
3,
"Tab2 index should be 1 after Ctrl+Shift+PageDown"
);
EventUtils.synthesizeKey("VK_PAGE_UP", { ctrlKey: true, shiftKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated after Ctrl+Shift+PageUp"
);
is(
gBrowser.tabContainer.selectedIndex,
2,
"Tab2 index should be 2 after Ctrl+Shift+PageUp"
);
if (navigator.platform.indexOf("Mac") == 0) {
gBrowser.selectedTab = tab1;
browser1.focus();
// XXX Currently, Command + "{" and "}" don't work if keydown event is
// consumed because following keypress event isn't fired.
let ltr = window.getComputedStyle(gBrowser.tabbox).direction == "ltr";
let advanceKey = ltr ? "}" : "{";
let reverseKey = ltr ? "{" : "}";
is(gBrowser.selectedTab, tab1, "Tab1 should be activated");
EventUtils.synthesizeKey(advanceKey, { metaKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+" + advanceKey + " on Tab1"
);
EventUtils.synthesizeKey(advanceKey, { metaKey: true });
is(
gBrowser.selectedTab,
tab3,
"Tab3 should be activated by pressing Ctrl+" + advanceKey + " on Tab2"
);
EventUtils.synthesizeKey(reverseKey, { metaKey: true });
is(
gBrowser.selectedTab,
tab2,
"Tab2 should be activated by pressing Ctrl+" + reverseKey + " on Tab3"
);
EventUtils.synthesizeKey(reverseKey, { metaKey: true });
is(
gBrowser.selectedTab,
tab1,
"Tab1 should be activated by pressing Ctrl+" + reverseKey + " on Tab2"
);
} else {
gBrowser.selectedTab = tab2;
EventUtils.synthesizeKey("VK_F4", { type: "keydown", ctrlKey: true });
isnot(
gBrowser.selectedTab,
tab2,
"Tab2 should be closed by pressing Ctrl+F4 on Tab2"
);
is(
gBrowser.tabs.length,
3,
"The count of tabs should be 3 since tab2 should be closed"
);
// NOTE: keypress event shouldn't be fired since the keydown event should
// be consumed by tab2.
EventUtils.synthesizeKey("VK_F4", { type: "keyup", ctrlKey: true });
is(
gBrowser.tabs.length,
3,
"The count of tabs should be 3 since renaming key events shouldn't close other tabs"
);
}
gBrowser.selectedTab = tab3;
while (gBrowser.tabs.length > 1) {
gBrowser.removeCurrentTab();
}
});