1 files changed, 98 insertions, 0 deletions
diff --git a/devtools/server/tests/chrome/inactive-property-helper/gap.js b/devtools/server/tests/chrome/inactive-property-helper/gap.js
new file mode 100644
index 0000000000..e2dd0b5bbb
--- /dev/null
+++ b/devtools/server/tests/chrome/inactive-property-helper/gap.js
@@ -0,0 +1,98 @@
+/* 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/. */
+
+// InactivePropertyHelper `gap` test cases.
+export default [
+  {
+    info: "column-gap is inactive on non-grid and non-flex container",
+    property: "column-gap",
+    tagName: "div",
+    rules: ["div { column-gap: 10px; display: block; }"],
+    isActive: false,
+  },
+  {
+    info: "column-gap is active on grid container",
+    property: "column-gap",
+    tagName: "div",
+    rules: ["div { column-gap: 10px; display: grid; }"],
+    isActive: true,
+  },
+  {
+    info: "column-gap is active on flex container",
+    property: "column-gap",
+    tagName: "div",
+    rules: ["div { column-gap: 10px; display: flex; }"],
+    isActive: true,
+  },
+  {
+    info: "column-gap is inactive on non-multi-col container",
+    property: "column-gap",
+    tagName: "div",
+    rules: ["div { column-gap: 10px; column-count: auto; }"],
+    isActive: false,
+  },
+  {
+    info: "column-gap is active on multi-column container",
+    property: "column-gap",
+    tagName: "div",
+    rules: ["div { column-gap: 10px; column-count: 2; }"],
+    isActive: true,
+  },
+  {
+    info: "row-gap is inactive on non-grid and non-flex container",
+    property: "row-gap",
+    tagName: "div",
+    rules: ["div { row-gap: 10px; display: block; }"],
+    isActive: false,
+  },
+  {
+    info: "row-gap is active on grid container",
+    property: "row-gap",
+    tagName: "div",
+    rules: ["div { row-gap: 10px; display: grid; }"],
+    isActive: true,
+  },
+  {
+    info: "row-gap is active on flex container",
+    property: "row-gap",
+    tagName: "div",
+    rules: ["div { row-gap: 10px; display: flex; }"],
+    isActive: true,
+  },
+  {
+    info: "gap is inactive on non-grid and non-flex container",
+    property: "gap",
+    tagName: "div",
+    rules: ["div { gap: 10px; display: block; }"],
+    isActive: false,
+  },
+  {
+    info: "gap is active on flex container",
+    property: "gap",
+    tagName: "div",
+    rules: ["div { gap: 10px; display: flex; }"],
+    isActive: true,
+  },
+  {
+    info: "gap is active on grid container",
+    property: "gap",
+    tagName: "div",
+    rules: ["div { gap: 10px; display: grid; }"],
+    isActive: true,
+  },
+  {
+    info: "gap is inactive on non-multi-col container",
+    property: "gap",
+    tagName: "div",
+    rules: ["div { gap: 10px; column-count: auto; }"],
+    isActive: false,
+  },
+  {
+    info: "gap is active on multi-col container",
+    property: "gap",
+    tagName: "div",
+    rules: ["div { gap: 10px; column-count: 2; }"],
+    isActive: true,
+  },
+];