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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that pressing Enter quickly after a letter that makes the input exactly match the
// item in the autocomplete popup does not insert unwanted character. See Bug 1595068.
const TEST_URI = `data:text/html;charset=utf-8,<!DOCTYPE html><script>
var uvwxyz = "zyxwvu";
</script>Autocomplete race on Enter`;
add_task(async function () {
const hud = await openNewTabAndConsole(TEST_URI);
const { jsterm } = hud;
const { autocompletePopup } = jsterm;
info(`Enter "scre" and wait for the autocomplete popup to be displayed`);
let onPopupOpened = autocompletePopup.once("popup-opened");
await setInputValueForAutocompletion(hud, "scre");
await onPopupOpened;
checkInputCompletionValue(hud, "en", "completeNode has expected value");
info(`Type "n" and quickly after, "Enter"`);
let onPopupClosed = autocompletePopup.once("popup-closed");
EventUtils.synthesizeKey("e");
await waitForTime(50);
EventUtils.synthesizeKey("KEY_Enter");
await onPopupClosed;
is(getInputValue(hud), "screen", "the input has the expected value");
setInputValue(hud, "");
info(
"Check that it works when typed word match exactly the item in the popup"
);
onPopupOpened = autocompletePopup.once("popup-opened");
await setInputValueForAutocompletion(hud, "wind");
await onPopupOpened;
checkInputCompletionValue(hud, "ow", "completeNode has expected value");
info(`Quickly type "o", "w" and "Enter"`);
onPopupClosed = autocompletePopup.once("popup-closed");
EventUtils.synthesizeKey("o");
await waitForTime(5);
EventUtils.synthesizeKey("w");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
await onPopupClosed;
is(getInputValue(hud), "window", "the input has the expected value");
setInputValue(hud, "");
info("Check that it works when there's no autocomplete popup");
let onAutocompleteUpdated = jsterm.once("autocomplete-updated");
await setInputValueForAutocompletion(hud, "uvw");
await onAutocompleteUpdated;
checkInputCompletionValue(hud, "xyz", "completeNode has expected value");
info(`Quickly type "x" and "Enter"`);
EventUtils.synthesizeKey("x");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
await waitFor(
() => getInputValue(hud) === "uvwxyz",
"input has expected 'uvwxyz' value"
);
ok(true, "input has the expected value");
setInputValue(hud, "");
info(
"Check that it works when there's no autocomplete popup and the whole word is typed"
);
onAutocompleteUpdated = jsterm.once("autocomplete-updated");
await setInputValueForAutocompletion(hud, "uvw");
await onAutocompleteUpdated;
checkInputCompletionValue(hud, "xyz", "completeNode has expected value");
info(`Quickly type "x", "y", "z" and "Enter"`);
const onResultMessage = waitForMessageByType(hud, "zyxwvu", ".result");
EventUtils.synthesizeKey("x");
await waitForTime(5);
EventUtils.synthesizeKey("y");
await waitForTime(5);
EventUtils.synthesizeKey("z");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
info("wait for result message");
await onResultMessage;
is(getInputValue(hud), "", "Expression was evaluated and input was cleared");
setInputValue(hud, "");
info("Check that it works when typed letter match another item in the popup");
onPopupOpened = autocompletePopup.once("popup-opened");
await setInputValueForAutocompletion(hud, "[].so");
await onPopupOpened;
checkInputCompletionValue(hud, "me", "completeNode has expected value");
is(
autocompletePopup.items.map(({ label }) => label).join("|"),
"some|sort",
"autocomplete has expected items"
);
info(`Quickly type "m" and "Enter"`);
onPopupClosed = autocompletePopup.once("popup-closed");
EventUtils.synthesizeKey("m");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
await onPopupClosed;
is(getInputValue(hud), "[].some", "the input has the expected value");
setInputValue(hud, "");
info(
"Hitting Enter quickly after a letter that should close the popup evaluates the expression"
);
onPopupOpened = autocompletePopup.once("popup-opened");
await setInputValueForAutocompletion(hud, "doc");
await onPopupOpened;
checkInputCompletionValue(hud, "ument", "completeNode has expected value");
info(`Quickly type "x" and "Enter"`);
onPopupClosed = autocompletePopup.once("popup-closed");
const onMessage = waitForMessageByType(hud, "docx is not defined", ".error");
EventUtils.synthesizeKey("x");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
await Promise.all([onPopupClosed, onMessage]);
is(
getInputValue(hud),
"",
"the input is empty and the expression was evaluated"
);
info(
"Hitting Enter quickly after a letter that will make the expression exactly match another item than the selected one"
);
onPopupOpened = autocompletePopup.once("popup-opened");
await setInputValueForAutocompletion(hud, "cons");
await onPopupOpened;
checkInputCompletionValue(hud, "ole", "completeNode has expected value");
info(`Quickly type "t" and "Enter"`);
onPopupClosed = autocompletePopup.once("popup-closed");
EventUtils.synthesizeKey("t");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
await onPopupClosed;
is(getInputValue(hud), "const", "the input has the expected item");
info(
"Hitting Enter quickly after a letter when the expression has text after"
);
await setInputValueForAutocompletion(hud, "f(und");
ok(
hasExactPopupLabels(autocompletePopup, ["undefined"]),
`the popup has the "undefined" item`
);
info(`Quickly type "e" and "Enter"`);
onPopupClosed = autocompletePopup.once("popup-closed");
EventUtils.synthesizeKey("e");
await waitForTime(5);
EventUtils.synthesizeKey("KEY_Enter");
await onPopupClosed;
is(getInputValue(hud), "f(undefined)", "the input has the expected item");
});
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