Mypal/toolkit/components/autocomplete/tests/unit/test_autofillSelectedPopupIndex.js
2019-03-11 13:26:37 +03:00

79 lines
3.1 KiB
JavaScript

"use strict";
add_task(function* sameCaseAsMatch() {
yield runTest("moz");
});
add_task(function* differentCaseFromMatch() {
yield runTest("MOZ");
});
function* runTest(searchStr) {
let matches = [
"mozilla.org",
"example.com",
];
let result = new AutoCompleteResultBase(matches);
result.defaultIndex = 0;
let search = new AutoCompleteSearchBase("search", result);
registerAutoCompleteSearch(search);
let input = new AutoCompleteInputBase([search.name]);
input.completeSelectedIndex = true;
input.completeDefaultIndex = true;
// Start off with the search string in the input. The selection must be
// collapsed and the caret must be at the end to trigger autofill below.
input.textValue = searchStr;
input.selectTextRange(searchStr.length, searchStr.length);
Assert.equal(input.selectionStart, searchStr.length,
"Selection should start at the end of the input");
Assert.equal(input.selectionEnd, searchStr.length,
"Selection should end at the end of the input");
let controller = Cc["@mozilla.org/autocomplete/controller;1"].
createInstance(Ci.nsIAutoCompleteController);
controller.input = input;
input.controller = controller;
// Start a search.
yield new Promise(resolve => {
controller.startSearch(searchStr);
input.onSearchComplete = () => {
// The first match should have autofilled, but the case of the search
// string should be preserved.
let expectedValue = searchStr + matches[0].substr(searchStr.length);
Assert.equal(input.textValue, expectedValue,
"Should have autofilled");
Assert.equal(input.selectionStart, searchStr.length,
"Selection should start after search string");
Assert.equal(input.selectionEnd, expectedValue.length,
"Selection should end at the end of the input");
resolve();
};
});
// Key down to select the second match in the popup.
controller.handleKeyNavigation(Ci.nsIDOMKeyEvent.DOM_VK_DOWN);
let expectedValue = matches[1];
Assert.equal(input.textValue, expectedValue,
"Should have filled second match");
Assert.equal(input.selectionStart, expectedValue.length,
"Selection should start at the end of the input");
Assert.equal(input.selectionEnd, expectedValue.length,
"Selection should end at the end of the input");
// Key up to select the first match again. The input should be restored
// exactly as it was when the first match was autofilled above: the search
// string's case should be preserved, and the selection should be preserved.
controller.handleKeyNavigation(Ci.nsIDOMKeyEvent.DOM_VK_UP);
expectedValue = searchStr + matches[0].substr(searchStr.length);
Assert.equal(input.textValue, expectedValue,
"Should have filled first match again");
Assert.equal(input.selectionStart, searchStr.length,
"Selection should start after search string again");
Assert.equal(input.selectionEnd, expectedValue.length,
"Selection should end at the end of the input again");
}