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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
const TEST_URI = `data:text/html;charset=utf-8,<!DOCTYPE html><head><script>
/* Create a prototype-less object so popup does not contain native
* Object prototype properties.
*/
window.foo = Object.create(null, Object.getOwnPropertyDescriptors({
aa: "a",
bbb: "b",
bbbb: "b",
}));
</script></head><body>Autocomplete text navigation key usage test</body>`;
add_task(async function () {
const hud = await openNewTabAndConsole(TEST_URI);
const { jsterm } = hud;
const { autocompletePopup: popup } = jsterm;
await checkWordNavigation(hud);
await checkArrowLeftDismissPopup(hud);
await checkArrowLeftDismissCompletion(hud);
await checkArrowRightAcceptCompletion(hud);
info(
"Test that Ctrl/Cmd + Right closes the popup if there's text after cursor"
);
setInputValue(hud, ".");
EventUtils.synthesizeKey("KEY_ArrowLeft");
const onAutocompleteUpdated = jsterm.once("autocomplete-updated");
EventUtils.sendString("win");
await onAutocompleteUpdated;
ok(popup.isOpen, "popup is open");
const isOSX = Services.appinfo.OS == "Darwin";
const onPopUpClose = popup.once("popup-closed");
EventUtils.synthesizeKey("KEY_ArrowRight", {
[isOSX ? "metaKey" : "ctrlKey"]: true,
});
await onPopUpClose;
is(getInputValue(hud), "win.", "input value wasn't modified");
});
async function checkArrowLeftDismissPopup(hud) {
const popup = hud.jsterm.autocompletePopup;
let tests;
if (Services.appinfo.OS == "Darwin") {
tests = [
{
keyOption: null,
expectedInput: "window.foo.b|b",
},
{
keyOption: { metaKey: true },
expectedInput: "|window.foo.bb",
},
{
keyOption: { altKey: true },
expectedInput: "window.foo.|bb",
},
];
} else {
tests = [
{
keyOption: null,
expectedInput: "window.foo.b|b",
},
{
keyOption: { ctrlKey: true },
expectedInput: "window.foo.|bb",
},
];
}
for (const test of tests) {
info("Trigger autocomplete popup opening");
const onPopUpOpen = popup.once("popup-opened");
await setInputValueForAutocompletion(hud, "window.foo.bb");
await onPopUpOpen;
// checkInput is asserting the cursor position with the "|" char.
checkInputValueAndCursorPosition(hud, "window.foo.bb|");
is(popup.isOpen, true, "popup is open");
checkInputCompletionValue(hud, "b", "completeNode has expected value");
const { keyOption, expectedInput } = test;
info(`Test that arrow left closes the popup and clears complete node`);
const onPopUpClose = popup.once("popup-closed");
EventUtils.synthesizeKey("KEY_ArrowLeft", keyOption);
await onPopUpClose;
checkInputValueAndCursorPosition(hud, expectedInput);
is(popup.isOpen, false, "popup is closed");
checkInputCompletionValue(hud, "", "completeNode is empty");
}
setInputValue(hud, "");
}
async function checkArrowLeftDismissCompletion(hud) {
let tests;
if (Services.appinfo.OS == "Darwin") {
tests = [
{
keyOption: null,
expectedInput: "window.foo.|a",
},
{
keyOption: { metaKey: true },
expectedInput: "|window.foo.a",
},
{
keyOption: { altKey: true },
expectedInput: "window.foo.|a",
},
];
} else {
tests = [
{
keyOption: null,
expectedInput: "window.foo.|a",
},
{
keyOption: { ctrlKey: true },
expectedInput: "window.foo.|a",
},
];
}
for (const test of tests) {
await setInputValueForAutocompletion(hud, "window.foo.a");
checkInputCompletionValue(hud, "a", "completeNode has expected value");
info(`Test that arrow left dismiss the completion text`);
const { keyOption, expectedInput } = test;
EventUtils.synthesizeKey("KEY_ArrowLeft", keyOption);
checkInputValueAndCursorPosition(hud, expectedInput);
checkInputCompletionValue(hud, "", "completeNode is empty");
}
setInputValue(hud, "");
}
async function checkArrowRightAcceptCompletion(hud) {
const popup = hud.jsterm.autocompletePopup;
let tests;
if (Services.appinfo.OS == "Darwin") {
tests = [
{
keyOption: null,
},
{
keyOption: { metaKey: true },
},
{
keyOption: { altKey: true },
},
];
} else {
tests = [
{
keyOption: null,
},
{
keyOption: { ctrlKey: true },
},
];
}
for (const test of tests) {
info("Trigger autocomplete popup opening");
const onPopUpOpen = popup.once("popup-opened");
await setInputValueForAutocompletion(hud, `window.foo.bb`);
await onPopUpOpen;
// checkInput is asserting the cursor position with the "|" char.
checkInputValueAndCursorPosition(hud, `window.foo.bb|`);
is(popup.isOpen, true, "popup is open");
checkInputCompletionValue(hud, "b", "completeNode has expected value");
const { keyOption } = test;
info(`Test that arrow right closes the popup and accepts the completion`);
const onPopUpClose = popup.once("popup-closed");
EventUtils.synthesizeKey("KEY_ArrowRight", keyOption);
await onPopUpClose;
checkInputValueAndCursorPosition(hud, "window.foo.bbb|");
is(popup.isOpen, false, "popup is closed");
checkInputCompletionValue(hud, "", "completeNode is empty");
}
setInputValue(hud, "");
}
async function checkWordNavigation(hud) {
const accelKey = Services.appinfo.OS == "Darwin" ? "altKey" : "ctrlKey";
const goLeft = () =>
EventUtils.synthesizeKey("KEY_ArrowLeft", { [accelKey]: true });
const goRight = () =>
EventUtils.synthesizeKey("KEY_ArrowRight", { [accelKey]: true });
setInputValue(hud, "aa bb cc dd");
checkInputValueAndCursorPosition(hud, "aa bb cc dd|");
goRight();
checkInputValueAndCursorPosition(hud, "aa bb cc dd|");
goLeft();
checkInputValueAndCursorPosition(hud, "aa bb cc |dd");
goLeft();
checkInputValueAndCursorPosition(hud, "aa bb |cc dd");
goLeft();
checkInputValueAndCursorPosition(hud, "aa |bb cc dd");
goLeft();
checkInputValueAndCursorPosition(hud, "|aa bb cc dd");
goLeft();
checkInputValueAndCursorPosition(hud, "|aa bb cc dd");
goRight();
// Windows differ from other platforms, going to the start of the next string.
checkInputValueAndCursorPosition(hud, "aa| bb cc dd");
goRight();
checkInputValueAndCursorPosition(hud, "aa bb| cc dd");
goRight();
checkInputValueAndCursorPosition(hud, "aa bb cc| dd");
goRight();
checkInputValueAndCursorPosition(hud, "aa bb cc dd|");
setInputValue(hud, "");
}