forked from mirrors/gecko-dev
66 lines
1.9 KiB
JavaScript
66 lines
1.9 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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Services.scriptloader.loadSubScript(
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"chrome://mochitests/content/browser/gfx/layers/apz/test/mochitest/apz_test_native_event_utils.js",
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this
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);
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const { AddonTestUtils } = ChromeUtils.import(
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"resource://testing-common/AddonTestUtils.jsm"
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);
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const { SearchTestUtils } = ChromeUtils.importESModule(
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"resource://testing-common/SearchTestUtils.sys.mjs"
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);
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const { SearchUtils } = ChromeUtils.importESModule(
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"resource://gre/modules/SearchUtils.sys.mjs"
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);
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AddonTestUtils.initMochitest(this);
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SearchTestUtils.init(this);
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add_setup(async function() {
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await SpecialPowers.pushPrefEnv({
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set: [["dom.w3c_touch_events.enabled", 0]],
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});
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});
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add_task(async function test_scroll() {
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info("Open preferences page for search");
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await openPreferencesViaOpenPreferencesAPI("search", { leaveOpen: true });
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const doc = gBrowser.selectedBrowser.contentDocument;
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const tree = doc.querySelector("#engineList");
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info("Add engines to make the tree scrollable");
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for (let i = 0, n = parseInt(tree.getAttribute("rows")); i < n; i++) {
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let extension = await SearchTestUtils.installSearchExtension({
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id: `${i}@tests.mozilla.org`,
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name: `example${i}`,
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version: "1.0",
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keyword: `example${i}`,
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});
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await AddonTestUtils.waitForSearchProviderStartup(extension);
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}
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info("Make tree element move into viewport");
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const mainContent = doc.querySelector(".main-content");
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const readyForScrollIntoView = new Promise(r => {
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mainContent.addEventListener("scroll", r, { once: true });
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});
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tree.scrollIntoView();
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await readyForScrollIntoView;
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const previousScroll = mainContent.scrollTop;
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await promiseMoveMouseAndScrollWheelOver(tree, 1, 1, false);
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Assert.equal(
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previousScroll,
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mainContent.scrollTop,
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"Container element does not scroll"
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);
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info("Clean up");
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gBrowser.removeCurrentTab();
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});
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