mozilla-central/browser/components/extensions/test/browser/browser_ext_tabs_highlight.js (file symbol)

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Test Info: Warnings

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
/* global gBrowser */
"use strict";
add_task(async function test_highlighted() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["tabs"],
},
background: async function () {
async function testHighlighted(activeIndex, highlightedIndices) {
let tabs = await browser.tabs.query({ currentWindow: true });
for (let { index, active, highlighted } of tabs) {
browser.test.assertEq(
index == activeIndex,
active,
"Check Tab.active: " + index
);
let expected =
highlightedIndices.includes(index) || index == activeIndex;
browser.test.assertEq(
expected,
highlighted,
"Check Tab.highlighted: " + index
);
}
let highlightedTabs = await browser.tabs.query({
currentWindow: true,
highlighted: true,
});
browser.test.assertEq(
highlightedIndices
.concat(activeIndex)
.sort((a, b) => a - b)
.join(),
highlightedTabs.map(tab => tab.index).join(),
"Check tabs.query with highlighted:true provides the expected tabs"
);
}
browser.test.log(
"Check that last tab is active, and no other is highlighted"
);
await testHighlighted(2, []);
browser.test.log("Highlight first and second tabs");
await browser.tabs.highlight({ tabs: [0, 1] });
await testHighlighted(0, [1]);
browser.test.log("Highlight second and first tabs");
await browser.tabs.highlight({ tabs: [1, 0] });
await testHighlighted(1, [0]);
browser.test.log("Test that highlight fails for invalid data");
await browser.test.assertRejects(
browser.tabs.highlight({ tabs: [] }),
/No highlighted tab/,
"Attempt to highlight no tab should throw"
);
await browser.test.assertRejects(
browser.tabs.highlight({ windowId: 999999999, tabs: 0 }),
/Invalid window ID: 999999999/,
"Attempt to highlight tabs in invalid window should throw"
);
await browser.test.assertRejects(
browser.tabs.highlight({ tabs: 999999999 }),
/No tab at index: 999999999/,
"Attempt to highlight invalid tab index should throw"
);
await browser.test.assertRejects(
browser.tabs.highlight({ tabs: [2, 999999999] }),
/No tab at index: 999999999/,
"Attempt to highlight invalid tab index should throw"
);
browser.test.log(
"Highlighted tabs shouldn't be affected by failures above"
);
await testHighlighted(1, [0]);
browser.test.log("Highlight last tab");
let window = await browser.tabs.highlight({ tabs: 2 });
await testHighlighted(2, []);
browser.test.assertEq(
3,
window.tabs.length,
"Returned window should be populated"
);
window = await browser.tabs.highlight({ tabs: 2, populate: false });
browser.test.assertFalse(
"tabs" in window,
"Returned window shouldn't be populated"
);
browser.test.notifyPass("test-finished");
},
});
let tab1 = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
);
let tab2 = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
);
await extension.startup();
await extension.awaitFinish("test-finished");
await extension.unload();
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
});