1 files changed, 96 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js b/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
new file mode 100644
index 0000000000..b3ee69c2b9
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_search-filter_10.js
@@ -0,0 +1,96 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that the rule view search filter works properly for rule selectors.
+
+const TEST_URI = `
+  <style type="text/css">
+    html, body, div {
+      background-color: #00F;
+    }
+    #testid {
+      width: 100%;
+    }
+  </style>
+  <div id="testid" class="testclass">Styled Node</div>
+`;
+
+const TEST_DATA = [
+  {
+    desc:
+      "Tests that the search filter works properly for a single rule " +
+      "selector",
+    search: "#test",
+    selectorText: "#testid",
+    index: 0,
+  },
+  {
+    desc:
+      "Tests that the search filter works properly for multiple rule " +
+      "selectors",
+    search: "body",
+    selectorText: "html, body, div",
+    index: 2,
+  },
+];
+
+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 testAddTextInFilter(inspector, view);
+});
+
+async function testAddTextInFilter(inspector, view) {
+  for (const data of TEST_DATA) {
+    info(data.desc);
+    await setSearchFilter(view, data.search);
+    await checkRules(view, data);
+    await clearSearchAndCheckRules(view);
+  }
+}
+
+function checkRules(view, data) {
+  info("Check that the correct rules are visible");
+  is(view.element.children.length, 2, "Should have 2 rules.");
+  is(
+    getRuleViewRuleEditor(view, 0).rule.selectorText,
+    "element",
+    "First rule is inline element."
+  );
+
+  const ruleEditor = getRuleViewRuleEditor(view, 1);
+
+  is(
+    ruleEditor.rule.selectorText,
+    data.selectorText,
+    "Second rule is " + data.selectorText + "."
+  );
+  ok(
+    ruleEditor.selectorText.children[data.index].classList.contains(
+      "ruleview-highlight"
+    ),
+    data.selectorText + " selector is highlighted."
+  );
+}
+
+async function clearSearchAndCheckRules(view) {
+  const doc = view.styleDocument;
+  const win = view.styleWindow;
+  const searchField = view.searchField;
+  const searchClearButton = view.searchClearButton;
+
+  info("Clearing the search filter");
+  EventUtils.synthesizeMouseAtCenter(searchClearButton, {}, win);
+  await view.inspector.once("ruleview-filtered");
+
+  info("Check the search filter is cleared and no rules are highlighted");
+  is(view.element.children.length, 3, "Should have 3 rules.");
+  ok(!searchField.value, "Search filter is cleared.");
+  ok(
+    !doc.querySelectorAll(".ruleview-highlight").length,
+    "No rules are higlighted."
+  );
+}