mozilla-central/devtools/client/shared/test/xpcshell/test_hasCSSVariable.js (file symbol)

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
"use strict";
// Test whether hasCSSVariable function of utils.js works correctly or not.
const {
hasCSSVariable,
} = require("resource://devtools/client/inspector/rules/utils/utils.js");
function run_test() {
info("Normal usage");
ok(
hasCSSVariable("var(--color)", "--color"),
"Found --color variable in var(--color)"
);
ok(
!hasCSSVariable("var(--color)", "--col"),
"Did not find --col variable in var(--color)"
);
info("Variable with fallback");
ok(
hasCSSVariable("var(--color, red)", "--color"),
"Found --color variable in var(--color)"
);
ok(
!hasCSSVariable("var(--color, red)", "--col"),
"Did not find --col variable in var(--color, red)"
);
info("Nested variables");
ok(
hasCSSVariable("var(--color1, var(--color2, blue))", "--color1"),
"Found --color1 variable in var(--color1, var(--color2, blue))"
);
ok(
hasCSSVariable("var(--color1, var(--color2, blue))", "--color2"),
"Found --color2 variable in var(--color1, var(--color2, blue))"
);
ok(
!hasCSSVariable("var(--color1, var(--color2, blue))", "--color"),
"Did not find --color variable in var(--color1, var(--color2, blue))"
);
info("Invalid variable");
ok(
!hasCSSVariable("--color", "--color"),
"Did not find --color variable in --color"
);
info("Variable with whitespace");
ok(
hasCSSVariable("var( --color )", "--color"),
"Found --color variable in var( --color )"
);
}