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/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test to make sure that the editor reacts to preference changes
const CARET_BLINK_TIME = "ui.caretBlinkTime";
add_task(async function () {
Services.prefs.clearUserPref(CARET_BLINK_TIME);
info(`Test when "${CARET_BLINK_TIME}" isn't set`);
let { ed, win } = await setup();
checkCssCustomPropertyValue(
ed,
530,
"When preference isn't set, blink time is set to codeMirror default"
);
ed.destroy();
win.close();
info(`Test with a positive value for "${CARET_BLINK_TIME}"`);
let blinkTime = 200;
Services.prefs.setIntPref(CARET_BLINK_TIME, blinkTime);
({ ed, win } = await setup());
checkCssCustomPropertyValue(
ed,
blinkTime,
"When preference is set, blink time reflects the pref value"
);
ed.destroy();
win.close();
info(`Test when "${CARET_BLINK_TIME}" is 0`);
blinkTime = 0;
Services.prefs.setIntPref(CARET_BLINK_TIME, blinkTime);
({ ed, win } = await setup());
checkCssCustomPropertyValue(
ed,
blinkTime,
"When preference value is 0, blink time is also 0"
);
ed.destroy();
win.close();
info(`Test when "${CARET_BLINK_TIME}" is -1`);
blinkTime = -1;
Services.prefs.setIntPref(CARET_BLINK_TIME, blinkTime);
({ ed, win } = await setup());
checkCssCustomPropertyValue(
ed,
0,
"When preference value is negative, blink time is 0"
);
ed.destroy();
win.close();
Services.prefs.clearUserPref(CARET_BLINK_TIME);
});
function checkCssCustomPropertyValue(editor, expectedMsValue, assertionText) {
is(
editor.codeMirror
.getWrapperElement()
.style.getPropertyValue("--caret-blink-time"),
`${expectedMsValue}ms`,
assertionText
);
}