diff -r 000000000000 -r 6474c204b198 browser/devtools/debugger/test/browser_dbg_search-global-03.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/debugger/test/browser_dbg_search-global-03.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,106 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests if the global search results are cleared on location changes, and
+ * the expected UI behaviors are triggered.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_script-switching-01.html";
+
+let gTab, gDebuggee, gPanel, gDebugger;
+let gEditor, gSources, gSearchView, gSearchBox;
+
+function test() {
+  initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
+    gTab = aTab;
+    gDebuggee = aDebuggee;
+    gPanel = aPanel;
+    gDebugger = gPanel.panelWin;
+    gEditor = gDebugger.DebuggerView.editor;
+    gSources = gDebugger.DebuggerView.Sources;
+    gSearchView = gDebugger.DebuggerView.GlobalSearch;
+    gSearchBox = gDebugger.DebuggerView.Filtering._searchbox;
+
+    waitForSourceAndCaretAndScopes(gPanel, "-02.js", 1)
+      .then(firstSearch)
+      .then(performTest)
+      .then(() => closeDebuggerAndFinish(gPanel))
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+
+    gDebuggee.firstCall();
+  });
+}
+
+function firstSearch() {
+  let deferred = promise.defer();
+
+  is(gSearchView.itemCount, 0,
+    "The global search pane shouldn't have any entries yet.");
+  is(gSearchView.widget._parent.hidden, true,
+    "The global search pane shouldn't be visible yet.");
+  is(gSearchView._splitter.hidden, true,
+    "The global search pane splitter shouldn't be visible yet.");
+
+  gDebugger.once(gDebugger.EVENTS.GLOBAL_SEARCH_MATCH_FOUND, () => {
+    // Some operations are synchronously dispatched on the main thread,
+    // to avoid blocking UI, thus giving the impression of faster searching.
+    executeSoon(() => {
+      info("Current source url:\n" + gSources.selectedValue);
+      info("Debugger editor text:\n" + gEditor.getText());
+
+      ok(isCaretPos(gPanel, 1),
+        "The editor shouldn't have jumped to a matching line yet.");
+      ok(gSources.selectedValue.contains("-02.js"),
+        "The current source shouldn't have changed after a global search.");
+      is(gSources.visibleItems.length, 2,
+        "Not all the sources are shown after the global search.");
+
+      deferred.resolve();
+    });
+  });
+
+  setText(gSearchBox, "!eval");
+
+  return deferred.promise;
+}
+
+function performTest() {
+  let deferred = promise.defer();
+
+  is(gSearchView.itemCount, 2,
+    "The global search pane should have some entries from the previous search.");
+  is(gSearchView.widget._parent.hidden, false,
+    "The global search pane should be visible from the previous search.");
+  is(gSearchView._splitter.hidden, false,
+    "The global search pane splitter should be visible from the previous search.");
+
+  reloadActiveTab(gPanel, gDebugger.EVENTS.SOURCE_SHOWN).then(() => {
+    info("Current source url:\n" + gSources.selectedValue);
+    info("Debugger editor text:\n" + gEditor.getText());
+
+    is(gSearchView.itemCount, 0,
+      "The global search pane shouldn't have any entries after a page navigation.");
+    is(gSearchView.widget._parent.hidden, true,
+      "The global search pane shouldn't be visible after a page navigation.");
+    is(gSearchView._splitter.hidden, true,
+      "The global search pane splitter shouldn't be visible after a page navigation.");
+
+    deferred.resolve();
+  });
+
+  return deferred.promise;
+}
+
+registerCleanupFunction(function() {
+  gTab = null;
+  gDebuggee = null;
+  gPanel = null;
+  gDebugger = null;
+  gEditor = null;
+  gSources = null;
+  gSearchView = null;
+  gSearchBox = null;
+});