1 files changed, 59 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js
new file mode 100644
index 000000000..878c7be81
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_location-changes-03-new.js
@@ -0,0 +1,59 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Make sure that changing the tab location URL to a page with other sources works.
+ */
+
+const TAB_URL_1 = EXAMPLE_URL + "doc_recursion-stack.html";
+const TAB_URL_2 = EXAMPLE_URL + "doc_iframes.html";
+
+function test() {
+  let options = {
+    source: TAB_URL_1,
+    line: 1
+  };
+  initDebugger(TAB_URL_1, options).then(([aTab, aDebuggee, aPanel]) => {
+    const gTab = aTab;
+    const gDebuggee = aDebuggee;
+    const gPanel = aPanel;
+    const gDebugger = gPanel.panelWin;
+    const gEditor = gDebugger.DebuggerView.editor;
+    const gSources = gDebugger.DebuggerView.Sources;
+    const gFrames = gDebugger.DebuggerView.StackFrames;
+    const constants = gDebugger.require("./content/constants");
+
+    Task.spawn(function* () {
+      let onCaretUpdated = waitForCaretUpdated(gPanel, 14);
+      callInTab(gTab, "simpleCall");
+      yield onCaretUpdated;
+
+      const startedLoading = waitForNextDispatch(gDebugger.DebuggerController,
+                                                 constants.LOAD_SOURCE_TEXT);
+      navigateActiveTabTo(gPanel, TAB_URL_2, gDebugger.EVENTS.SOURCE_SHOWN);
+      yield startedLoading;
+
+      isnot(gDebugger.gThreadClient.state, "paused",
+            "Should not be paused after a tab navigation.");
+      is(gFrames.itemCount, 0,
+         "Should have no frames.");
+      is(gSources.itemCount, 1,
+         "Found the expected number of entries in the sources widget.");
+
+      is(getSelectedSourceURL(gSources), EXAMPLE_URL + "doc_inline-debugger-statement.html",
+         "There should be a selected source value.");
+      isnot(gEditor.getText().length, 0,
+            "The source editor should have some text displayed.");
+      is(gEditor.getText(), gDebugger.L10N.getStr("loadingText"),
+         "The source editor text should be 'Loading...'");
+
+      is(gDebugger.document.querySelectorAll("#sources .side-menu-widget-empty-text").length, 0,
+         "The sources widget should not display any notice at this point.");
+
+      yield waitForDispatch(gPanel, constants.LOAD_SOURCE_TEXT);
+      closeDebuggerAndFinish(gPanel);
+    });
+  });
+}