Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 69 insertions, 0 deletions

diff --git a/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js b/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
new file mode 100644
index 0000000000..3e63bfb9b3
--- /dev/null
+++ b/devtools/client/inspector/computed/test/browser_computed_no-results-placeholder.js
@@ -0,0 +1,69 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests that the no results placeholder works properly.
+
+const TEST_URI = `
+  <style type="text/css">
+    .matches {
+      color: #F00;
+    }
+  </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 enterInvalidFilter(inspector, view);
+  checkNoResultsPlaceholderShown(view);
+
+  await clearFilterText(inspector, view);
+  checkNoResultsPlaceholderHidden(view);
+});
+
+async function enterInvalidFilter(inspector, computedView) {
+  const searchbar = computedView.searchField;
+  const searchTerm = "xxxxx";
+
+  info('setting filter text to "' + searchTerm + '"');
+
+  const onRefreshed = inspector.once("computed-view-refreshed");
+  searchbar.focus();
+  synthesizeKeys(searchTerm, computedView.styleWindow);
+  await onRefreshed;
+}
+
+function checkNoResultsPlaceholderShown(computedView) {
+  info("Checking that the no results placeholder is shown");
+
+  const placeholder = computedView.noResults;
+  const win = computedView.styleWindow;
+  const display = win.getComputedStyle(placeholder).display;
+  is(display, "block", "placeholder is visible");
+}
+
+async function clearFilterText(inspector, computedView) {
+  info("Clearing the filter text");
+
+  const searchbar = computedView.searchField;
+
+  const onRefreshed = inspector.once("computed-view-refreshed");
+  searchbar.focus();
+  searchbar.value = "";
+  EventUtils.synthesizeKey("c", {}, computedView.styleWindow);
+  await onRefreshed;
+}
+
+function checkNoResultsPlaceholderHidden(computedView) {
+  info("Checking that the no results placeholder is hidden");
+
+  const placeholder = computedView.noResults;
+  const win = computedView.styleWindow;
+  const display = win.getComputedStyle(placeholder).display;
+  is(display, "none", "placeholder is hidden");
+}