1 files changed, 72 insertions, 0 deletions
diff --git a/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js b/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
new file mode 100644
index 0000000000..f77a71cc18
--- /dev/null
+++ b/devtools/client/inspector/computed/test/browser_computed_search-filter_clear.js
@@ -0,0 +1,72 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that the search filter clear button works properly.
+
+const TEST_URI = `
+  <style type="text/css">
+    .matches {
+      color: #F00;
+      background-color: #00F;
+      border-color: #0F0;
+    }
+  </style>
+  <span id="matches" class="matches">Some styled text</span>
+`;
+
+add_task(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { inspector, view } = await openComputedView();
+  await selectNode("#matches", inspector);
+  await testAddTextInFilter(inspector, view);
+  await testClearSearchFilter(inspector, view);
+});
+
+async function testAddTextInFilter(inspector, computedView) {
+  info('Setting filter text to "background-color"');
+
+  const win = computedView.styleWindow;
+  const propertyViews = computedView.propertyViews;
+  const searchField = computedView.searchField;
+
+  searchField.focus();
+  synthesizeKeys("background-color", win);
+  await inspector.once("computed-view-refreshed");
+
+  info("Check that the correct properties are visible");
+
+  propertyViews.forEach(propView => {
+    const name = propView.name;
+    is(
+      propView.visible,
+      name.indexOf("background-color") > -1,
+      "span " + name + " property visibility check"
+    );
+  });
+}
+
+async function testClearSearchFilter(inspector, computedView) {
+  info("Clearing the search filter");
+
+  const win = computedView.styleWindow;
+  const propertyViews = computedView.propertyViews;
+  const searchField = computedView.searchField;
+  const searchClearButton = computedView.searchClearButton;
+  const onRefreshed = inspector.once("computed-view-refreshed");
+
+  EventUtils.synthesizeMouseAtCenter(searchClearButton, {}, win);
+  await onRefreshed;
+
+  info("Check that the correct properties are visible");
+
+  ok(!searchField.value, "Search filter is cleared");
+  propertyViews.forEach(propView => {
+    is(
+      propView.visible,
+      propView.hasMatchedSelectors,
+      "span " + propView.name + " property visibility check"
+    );
+  });
+}