forked from mirrors/gecko-dev
80 lines
3 KiB
JavaScript
80 lines
3 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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var kPrefName = "accessibility.typeaheadfind.prefillwithselection";
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var kEmptyURI = "data:text/html,";
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// This pref is false by default in OSX; ensure the test still works there.
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Services.prefs.setBoolPref(kPrefName, true);
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registerCleanupFunction(function() {
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Services.prefs.clearUserPref(kPrefName);
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});
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add_task(async function() {
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let aTab = await BrowserTestUtils.openNewForegroundTab(gBrowser, kEmptyURI);
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ok(!gFindBarInitialized, "findbar isn't initialized yet");
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// Note: the use case here is when the user types directly in the findbar
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// _before_ it's prefilled with a text selection in the page.
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// So `yield BrowserTestUtils.sendChar()` can't be used here:
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// - synthesizing a key in the browser won't actually send it to the
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// findbar; the findbar isn't part of the browser content.
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// - we need to _not_ wait for _startFindDeferred to be resolved; yielding
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// a synthesized keypress on the browser implicitely happens after the
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// browser has dispatched its return message with the prefill value for
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// the findbar, which essentially nulls these tests.
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// The parent-side of the sidebar initialization is also async, so we do
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// need to wait for that. We verify a bit further down that _startFindDeferred
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// hasn't been resolved yet.
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await gFindBarPromise;
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let findBar = gFindBar;
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is(findBar._findField.value, "", "findbar is empty");
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// Test 1
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// Any input in the findbar should erase a previous search.
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findBar._findField.value = "xy";
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findBar.startFind();
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is(findBar._findField.value, "xy", "findbar should have xy initial query");
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is(findBar._findField.mInputField,
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document.activeElement,
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"findbar is now focused");
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EventUtils.sendChar("z", window);
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is(findBar._findField.value, "z", "z erases xy");
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findBar._findField.value = "";
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ok(!findBar._findField.value, "erase findbar after first test");
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// Test 2
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// Prefilling the findbar should be ignored if a search has been run.
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findBar.startFind();
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ok(findBar._startFindDeferred, "prefilled value hasn't been fetched yet");
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is(findBar._findField.mInputField,
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document.activeElement,
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"findbar is still focused");
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EventUtils.sendChar("a", window);
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EventUtils.sendChar("b", window);
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is(findBar._findField.value, "ab", "initial ab typed in the findbar");
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// This resolves _startFindDeferred if it's still pending; let's just skip
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// over waiting for the browser's return message that should do this as it
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// doesn't really matter.
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findBar.onCurrentSelection("foo", true);
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ok(!findBar._startFindDeferred, "prefilled value fetched");
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is(findBar._findField.value, "ab", "ab kept instead of prefill value");
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EventUtils.sendChar("c", window);
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is(findBar._findField.value, "abc", "c is appended after ab");
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// Clear the findField value to make the test run successfully
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// for multiple runs in the same browser session.
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findBar._findField.value = "";
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BrowserTestUtils.removeTab(aTab);
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});
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