1 files changed, 87 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js b/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js
new file mode 100644
index 000000000..7378123f8
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_debugger-statement.js
@@ -0,0 +1,87 @@
+/* -*- 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/ */
+
+/**
+ * Tests the behavior of the debugger statement.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_inline-debugger-statement.html";
+
+var gClient;
+var gTab;
+
+function test() {
+  if (!DebuggerServer.initialized) {
+    DebuggerServer.init();
+    DebuggerServer.addBrowserActors();
+  }
+
+  let transport = DebuggerServer.connectPipe();
+  gClient = new DebuggerClient(transport);
+  gClient.connect().then(([aType, aTraits]) => {
+    is(aType, "browser",
+      "Root actor should identify itself as a browser.");
+
+    addTab(TAB_URL)
+      .then((aTab) => {
+        gTab = aTab;
+        return attachTabActorForUrl(gClient, TAB_URL);
+      })
+      .then(testEarlyDebuggerStatement)
+      .then(testDebuggerStatement)
+      .then(() => gClient.close())
+      .then(finish)
+      .then(null, aError => {
+        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
+      });
+  });
+}
+
+function testEarlyDebuggerStatement([aGrip, aResponse]) {
+  let deferred = promise.defer();
+
+  let onPaused = function (aEvent, aPacket) {
+    ok(false, "Pause shouldn't be called before we've attached!");
+    deferred.reject();
+  };
+
+  gClient.addListener("paused", onPaused);
+
+  // This should continue without nesting an event loop and calling
+  // the onPaused hook, because we haven't attached yet.
+  callInTab(gTab, "runDebuggerStatement");
+
+  gClient.removeListener("paused", onPaused);
+
+  // Now attach and resume...
+  gClient.request({ to: aResponse.threadActor, type: "attach" }, () => {
+    gClient.request({ to: aResponse.threadActor, type: "resume" }, () => {
+      ok(true, "Pause wasn't called before we've attached.");
+      deferred.resolve([aGrip, aResponse]);
+    });
+  });
+
+  return deferred.promise;
+}
+
+function testDebuggerStatement([aGrip, aResponse]) {
+  let deferred = promise.defer();
+
+  gClient.addListener("paused", (aEvent, aPacket) => {
+    gClient.request({ to: aResponse.threadActor, type: "resume" }, () => {
+      ok(true, "The pause handler was triggered on a debugger statement.");
+      deferred.resolve();
+    });
+  });
+
+  // Reach around the debugging protocol and execute the debugger statement.
+  callInTab(gTab, "runDebuggerStatement");
+
+  return deferred.promise;
+}
+
+registerCleanupFunction(function () {
+  gClient = null;
+});