1 files changed, 163 insertions, 0 deletions
diff --git a/browser/devtools/debugger/test/browser_dbg_location-changes-bp.js b/browser/devtools/debugger/test/browser_dbg_location-changes-bp.js
new file mode 100644
index 000000000..569171fd7
--- /dev/null
+++ b/browser/devtools/debugger/test/browser_dbg_location-changes-bp.js
@@ -0,0 +1,163 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Make sure that reloading a page with a breakpoint set does not cause it to
+ * fire more than once.
+ */
+
+const TAB_URL = EXAMPLE_URL + "test-location-changes-bp.html";
+const SCRIPT_URL = EXAMPLE_URL + "test-location-changes-bp.js";
+
+var gPane = null;
+var gTab = null;
+var gDebuggee = null;
+var gDebugger = null;
+var sourcesShown = false;
+var tabNavigated = false;
+
+function test()
+{
+  debug_tab_pane(TAB_URL, function(aTab, aDebuggee, aPane) {
+    gTab = aTab;
+    gDebuggee = aDebuggee;
+    gPane = aPane;
+    gDebugger = gPane.panelWin;
+
+    testAddBreakpoint();
+  });
+}
+
+function testAddBreakpoint()
+{
+  let controller = gDebugger.DebuggerController;
+  controller.activeThread.addOneTimeListener("framesadded", function() {
+    Services.tm.currentThread.dispatch({ run: function() {
+
+      var frames = gDebugger.DebuggerView.StackFrames.widget._list;
+
+      is(controller.activeThread.state, "paused",
+         "The debugger statement was reached.");
+
+      is(frames.querySelectorAll(".dbg-stackframe").length, 1,
+         "Should have one frame.");
+
+      gPane.addBreakpoint({ url: SCRIPT_URL, line: 5 }, testResume);
+    }}, 0);
+  });
+
+  gDebuggee.runDebuggerStatement();
+}
+
+function testResume()
+{
+  is(gDebugger.DebuggerController.activeThread.state, "paused",
+    "The breakpoint wasn't hit yet.");
+
+  let thread = gDebugger.DebuggerController.activeThread;
+  thread.addOneTimeListener("resumed", function() {
+    thread.addOneTimeListener("paused", function() {
+      executeSoon(testBreakpointHit);
+    });
+
+    EventUtils.sendMouseEvent({ type: "click" },
+      content.document.querySelector("button"));
+  });
+
+  thread.resume();
+}
+
+function testBreakpointHit()
+{
+  is(gDebugger.DebuggerController.activeThread.state, "paused",
+    "The breakpoint was hit.");
+
+  let thread = gDebugger.DebuggerController.activeThread;
+  thread.addOneTimeListener("paused", function test(aEvent, aPacket) {
+    thread.addOneTimeListener("resumed", function() {
+      executeSoon(testReloadPage);
+    });
+
+    is(aPacket.why.type, "debuggerStatement", "Execution has advanced to the next line.");
+    isnot(aPacket.why.type, "breakpoint", "No ghost breakpoint was hit.");
+    thread.resume();
+  });
+
+  thread.resume();
+}
+
+function testReloadPage()
+{
+  let controller = gDebugger.DebuggerController;
+  controller._target.once("navigate", function onTabNavigated(aEvent, aPacket) {
+    tabNavigated = true;
+    ok(true, "tabNavigated event was fired.");
+    info("Still attached to the tab.");
+    clickAgain();
+  });
+
+  gDebugger.addEventListener("Debugger:SourceShown", function onSourcesShown() {
+    sourcesShown = true;
+    gDebugger.removeEventListener("Debugger:SourceShown", onSourcesShown);
+    clickAgain();
+  });
+
+  content.location.reload();
+}
+
+function clickAgain()
+{
+  if (!sourcesShown || !tabNavigated) {
+    return;
+  }
+
+  let controller = gDebugger.DebuggerController;
+  controller.activeThread.addOneTimeListener("framesadded", function() {
+    is(gDebugger.DebuggerController.activeThread.state, "paused",
+      "The breakpoint was hit.");
+
+    let thread = gDebugger.DebuggerController.activeThread;
+    thread.addOneTimeListener("paused", function test(aEvent, aPacket) {
+      thread.addOneTimeListener("resumed", function() {
+        executeSoon(closeDebuggerAndFinish);
+      });
+
+      is(aPacket.why.type, "debuggerStatement", "Execution has advanced to the next line.");
+      isnot(aPacket.why.type, "breakpoint", "No ghost breakpoint was hit.");
+      thread.resume();
+    });
+
+    thread.resume();
+  });
+
+  EventUtils.sendMouseEvent({ type: "click" },
+    content.document.querySelector("button"));
+}
+
+function testBreakpointHitAfterReload()
+{
+  is(gDebugger.DebuggerController.activeThread.state, "paused",
+    "The breakpoint was hit.");
+
+  let thread = gDebugger.DebuggerController.activeThread;
+  thread.addOneTimeListener("paused", function test(aEvent, aPacket) {
+    thread.addOneTimeListener("resumed", function() {
+      executeSoon(closeDebuggerAndFinish);
+    });
+
+    is(aPacket.why.type, "debuggerStatement", "Execution has advanced to the next line.");
+    isnot(aPacket.why.type, "breakpoint", "No ghost breakpoint was hit.");
+    thread.resume();
+  });
+
+  thread.resume();
+}
+
+registerCleanupFunction(function() {
+  removeTab(gTab);
+  gPane = null;
+  gTab = null;
+  gDebuggee = null;
+  gDebugger = null;
+});