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Test Info:
"use strict";
add_task(async function sameCaseAsMatch() {
await runTest("moz");
});
add_task(async function differentCaseFromMatch() {
await runTest("MOZ");
});
async 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.
await 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.
// Hardcode KeyboardEvent.DOM_VK_DOWN, because we can't easily
// include KeyboardEvent here.
controller.handleKeyNavigation(0x28 /* KeyboardEvent.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.
// Hardcode KeyboardEvent.DOM_VK_UP, because we can't easily
// include KeyboardEvent here.
controller.handleKeyNavigation(0x26 /* KeyboardEvent.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"
);
}