Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/devtools/client/shared/test/xpcshell/test_hasCSSVariable.js b/devtools/client/shared/test/xpcshell/test_hasCSSVariable.js
new file mode 100644
index 0000000000..168add6abb
--- /dev/null
+++ b/devtools/client/shared/test/xpcshell/test_hasCSSVariable.js
@@ -0,0 +1,60 @@
+/* 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 )"
+  );
+}