1 files changed, 89 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js b/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
new file mode 100644
index 0000000000..442c543289
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter-overridden-property.js
@@ -0,0 +1,89 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that the rule view overriden search filter works properly for
+// overridden properties.
+
+const TEST_URI = `
+  <style type='text/css'>
+  #testid {
+    width: 100%;
+  }
+  h1 {
+    width: 50%;
+  }
+  </style>
+  <h1 id='testid' class='testclass'>Styled Node</h1>
+`;
+
+add_task(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { inspector, view } = await openRuleView();
+  await selectNode("#testid", inspector);
+  await testFilterOverriddenProperty(inspector, view);
+});
+
+async function testFilterOverriddenProperty(inspector, ruleView) {
+  info("Check that the correct rules are visible");
+  is(ruleView.element.children.length, 3, "Should have 3 rules.");
+
+  let rule = getRuleViewRuleEditor(ruleView, 1).rule;
+  let textPropEditor = getTextProperty(ruleView, 1, { width: "100%" }).editor;
+  is(rule.selectorText, "#testid", "Second rule is #testid.");
+  ok(
+    !textPropEditor.element.classList.contains("ruleview-overridden"),
+    "width property is not overridden."
+  );
+  ok(
+    textPropEditor.filterProperty.hidden,
+    "Overridden search button is hidden."
+  );
+
+  rule = getRuleViewRuleEditor(ruleView, 2).rule;
+  textPropEditor = getTextProperty(ruleView, 2, { width: "50%" }).editor;
+  is(rule.selectorText, "h1", "Third rule is h1.");
+  ok(
+    textPropEditor.element.classList.contains("ruleview-overridden"),
+    "width property is overridden."
+  );
+  ok(
+    !textPropEditor.filterProperty.hidden,
+    "Overridden search button is not hidden."
+  );
+
+  const searchField = ruleView.searchField;
+  const onRuleViewFiltered = inspector.once("ruleview-filtered");
+
+  info("Click the overridden search");
+  textPropEditor.filterProperty.click();
+  await onRuleViewFiltered;
+
+  info("Check that the overridden search is applied");
+  is(searchField.value, "`width`", "The search field value is width.");
+
+  rule = getRuleViewRuleEditor(ruleView, 1).rule;
+  textPropEditor = getTextProperty(ruleView, 1, { width: "100%" }).editor;
+  is(rule.selectorText, "#testid", "Second rule is #testid.");
+  ok(
+    textPropEditor.container.classList.contains("ruleview-highlight"),
+    "width property is correctly highlighted."
+  );
+
+  rule = getRuleViewRuleEditor(ruleView, 2).rule;
+  textPropEditor = getTextProperty(ruleView, 2, { width: "50%" }).editor;
+  is(rule.selectorText, "h1", "Third rule is h1.");
+  ok(
+    textPropEditor.container.classList.contains("ruleview-highlight"),
+    "width property is correctly highlighted."
+  );
+  ok(
+    textPropEditor.element.classList.contains("ruleview-overridden"),
+    "width property is overridden."
+  );
+  ok(
+    !textPropEditor.filterProperty.hidden,
+    "Overridden search button is not hidden."
+  );
+}