mozilla-central/browser/components/urlbar/tests/browser/browser_autocomplete_autoselect.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Tests that the first item is correctly autoselected and some navigation
* around the results list.
*/
function repeat(limit, func) {
for (let i = 0; i < limit; i++) {
func(i);
}
}
function assertSelected(index) {
Assert.equal(
UrlbarTestUtils.getSelectedRowIndex(window),
index,
"Should have selected the correct item"
);
// This is true because although both the listbox and the one-offs can have
// selections, the test doesn't check that.
Assert.equal(
UrlbarTestUtils.getOneOffSearchButtons(window).selectedButton,
null,
"A result is selected, so the one-offs should not have a selection"
);
}
function assertSelected_one_off(index) {
Assert.equal(
UrlbarTestUtils.getOneOffSearchButtons(window).selectedButtonIndex,
index,
"Expected one-off button should be selected"
);
// This is true because although both the listbox and the one-offs can have
// selections, the test doesn't check that.
Assert.equal(
UrlbarTestUtils.getSelectedRowIndex(window),
-1,
"A one-off is selected, so the listbox should not have a selection"
);
}
add_task(async function () {
let maxResults = Services.prefs.getIntPref("browser.urlbar.maxRichResults");
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:mozilla"
);
registerCleanupFunction(async function () {
await PlacesUtils.history.clear();
BrowserTestUtils.removeTab(tab);
});
let visits = [];
repeat(maxResults, i => {
visits.push({
uri: makeURI("http://example.com/autocomplete/?" + i),
});
});
await PlacesTestUtils.addVisits(visits);
await UrlbarTestUtils.promiseAutocompleteResultPopup({
window,
value: "example.com/autocomplete",
fireInputEvent: true,
});
let resultCount = await UrlbarTestUtils.getResultCount(window);
Assert.equal(
resultCount,
maxResults,
"Should get the expected amount of results"
);
assertSelected(0);
info("Key Down to select the next item");
EventUtils.synthesizeKey("KEY_ArrowDown");
assertSelected(1);
info("Key Down maxResults-1 times should select the first one-off");
repeat(maxResults - 1, () => EventUtils.synthesizeKey("KEY_ArrowDown"));
assertSelected_one_off(0);
info("Key Down numButtons-1 should select the last one-off");
let numButtons =
UrlbarTestUtils.getOneOffSearchButtons(window).getSelectableButtons(
true
).length;
repeat(numButtons - 1, () => EventUtils.synthesizeKey("KEY_ArrowDown"));
assertSelected_one_off(numButtons - 1);
info("Key Down twice more should select the second result");
repeat(2, () => EventUtils.synthesizeKey("KEY_ArrowDown"));
assertSelected(1);
info("Key Down maxResults + numButtons times should wrap around");
repeat(maxResults + numButtons, () =>
EventUtils.synthesizeKey("KEY_ArrowDown")
);
assertSelected(1);
info("Key Up maxResults + numButtons times should wrap around the other way");
repeat(maxResults + numButtons, () =>
EventUtils.synthesizeKey("KEY_ArrowUp")
);
assertSelected(1);
info("Page Up will go up the list, but not wrap");
EventUtils.synthesizeKey("KEY_PageUp");
assertSelected(0);
info("Page Up again will wrap around to the end of the list");
EventUtils.synthesizeKey("KEY_PageUp");
assertSelected(maxResults - 1);
});