1 files changed, 87 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_search-06.js b/devtools/client/inspector/test/browser_inspector_search-06.js
new file mode 100644
index 000000000..1b3950c00
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_search-06.js
@@ -0,0 +1,87 @@
+/* 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/. */
+
+"use strict";
+
+// Check that searching again for nodes after they are removed or added from the
+// DOM works correctly.
+
+const TEST_URL = URL_ROOT + "doc_inspector_search.html";
+
+add_task(function* () {
+  let { inspector, testActor } = yield openInspectorForURL(TEST_URL);
+
+  info("Searching for test node #d1");
+  yield focusSearchBoxUsingShortcut(inspector.panelWin);
+  yield synthesizeKeys(["#", "d", "1", "VK_RETURN"], inspector);
+
+  yield inspector.search.once("search-result");
+  assertHasResult(inspector, true);
+
+  info("Removing node #d1");
+  // Expect an inspector-updated event here, because removing #d1 causes the
+  // breadcrumbs to update (since #d1 is displayed in it).
+  let onUpdated = inspector.once("inspector-updated");
+  yield mutatePage(inspector, testActor,
+                   "document.getElementById(\"d1\").remove()");
+  yield onUpdated;
+
+  info("Pressing return button to search again for node #d1.");
+  yield synthesizeKeys("VK_RETURN", inspector);
+
+  yield inspector.search.once("search-result");
+  assertHasResult(inspector, false);
+
+  info("Emptying the field and searching for a node that doesn't exist: #d3");
+  let keys = ["VK_BACK_SPACE", "VK_BACK_SPACE", "VK_BACK_SPACE", "#", "d", "3",
+              "VK_RETURN"];
+  yield synthesizeKeys(keys, inspector);
+
+  yield inspector.search.once("search-result");
+  assertHasResult(inspector, false);
+
+  info("Create the #d3 node in the page");
+  // No need to expect an inspector-updated event here, Creating #d3 isn't going
+  // to update the breadcrumbs in any ways.
+  yield mutatePage(inspector, testActor,
+                   `document.getElementById("d2").insertAdjacentHTML(
+                    "afterend", "<div id=d3></div>")`);
+
+  info("Pressing return button to search again for node #d3.");
+  yield synthesizeKeys("VK_RETURN", inspector);
+
+  yield inspector.search.once("search-result");
+  assertHasResult(inspector, true);
+
+  // Catch-all event for remaining server requests when searching for the new
+  // node.
+  yield inspector.once("inspector-updated");
+});
+
+function* synthesizeKeys(keys, inspector) {
+  if (typeof keys === "string") {
+    keys = [keys];
+  }
+
+  for (let key of keys) {
+    info("Synthesizing key " + key + " in the search box");
+    let eventHandled = once(inspector.searchBox, "keypress", true);
+    EventUtils.synthesizeKey(key, {}, inspector.panelWin);
+    yield eventHandled;
+    info("Waiting for the search query to complete");
+    yield inspector.searchSuggestions._lastQuery;
+  }
+}
+
+function assertHasResult(inspector, expectResult) {
+  is(inspector.searchBox.classList.contains("devtools-style-searchbox-no-match"),
+     !expectResult,
+     "There are" + (expectResult ? "" : " no") + " search results");
+}
+
+function* mutatePage(inspector, testActor, expression) {
+  let onMutation = inspector.once("markupmutation");
+  yield testActor.eval(expression);
+  yield onMutation;
+}