1 files changed, 116 insertions, 0 deletions
diff --git a/devtools/server/tests/unit/test_dbgactor.js b/devtools/server/tests/unit/test_dbgactor.js
new file mode 100644
index 000000000..b22b8446b
--- /dev/null
+++ b/devtools/server/tests/unit/test_dbgactor.js
@@ -0,0 +1,116 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+var gClient;
+var gDebuggee;
+
+const xpcInspector = Cc["@mozilla.org/jsinspector;1"].getService(Ci.nsIJSInspector);
+
+function run_test()
+{
+  initTestDebuggerServer();
+  gDebuggee = testGlobal("test-1");
+  DebuggerServer.addTestGlobal(gDebuggee);
+
+  let transport = DebuggerServer.connectPipe();
+  gClient = new DebuggerClient(transport);
+  gClient.addListener("connected", function (aEvent, aType, aTraits) {
+    gClient.listTabs((aResponse) => {
+      do_check_true("tabs" in aResponse);
+      for (let tab of aResponse.tabs) {
+        if (tab.title == "test-1") {
+          test_attach_tab(tab.actor);
+          return false;
+        }
+      }
+      do_check_true(false); // We should have found our tab in the list.
+      return undefined;
+    });
+  });
+
+  gClient.connect();
+
+  do_test_pending();
+}
+
+// Attach to |aTabActor|, and check the response.
+function test_attach_tab(aTabActor)
+{
+  gClient.request({ to: aTabActor, type: "attach" }, function (aResponse) {
+    do_check_false("error" in aResponse);
+    do_check_eq(aResponse.from, aTabActor);
+    do_check_eq(aResponse.type, "tabAttached");
+    do_check_true(typeof aResponse.threadActor === "string");
+
+    test_attach_thread(aResponse.threadActor);
+  });
+}
+
+// Attach to |aThreadActor|, check the response, and resume it.
+function test_attach_thread(aThreadActor)
+{
+  gClient.request({ to: aThreadActor, type: "attach" }, function (aResponse) {
+    do_check_false("error" in aResponse);
+    do_check_eq(aResponse.from, aThreadActor);
+    do_check_eq(aResponse.type, "paused");
+    do_check_true("why" in aResponse);
+    do_check_eq(aResponse.why.type, "attached");
+
+    test_resume_thread(aThreadActor);
+  });
+}
+
+// Resume |aThreadActor|, and see that it stops at the 'debugger'
+// statement.
+function test_resume_thread(aThreadActor)
+{
+  // Allow the client to resume execution.
+  gClient.request({ to: aThreadActor, type: "resume" }, function (aResponse) {
+    do_check_false("error" in aResponse);
+    do_check_eq(aResponse.from, aThreadActor);
+    do_check_eq(aResponse.type, "resumed");
+
+    do_check_eq(xpcInspector.eventLoopNestLevel, 0);
+
+    // Now that we know we're resumed, we can make the debuggee do something.
+    Cu.evalInSandbox("var a = true; var b = false; debugger; var b = true;", gDebuggee);
+    // Now make sure that we've run the code after the debugger statement...
+    do_check_true(gDebuggee.b);
+  });
+
+  gClient.addListener("paused", function (aName, aPacket) {
+    do_check_eq(aName, "paused");
+    do_check_false("error" in aPacket);
+    do_check_eq(aPacket.from, aThreadActor);
+    do_check_eq(aPacket.type, "paused");
+    do_check_true("actor" in aPacket);
+    do_check_true("why" in aPacket);
+    do_check_eq(aPacket.why.type, "debuggerStatement");
+
+    // Reach around the protocol to check that the debuggee is in the state
+    // we expect.
+    do_check_true(gDebuggee.a);
+    do_check_false(gDebuggee.b);
+
+    do_check_eq(xpcInspector.eventLoopNestLevel, 1);
+
+    // Let the debuggee continue execution.
+    gClient.request({ to: aThreadActor, type: "resume" }, cleanup);
+  });
+}
+
+function cleanup()
+{
+  gClient.addListener("closed", function (aEvent, aResult) {
+    do_test_finished();
+  });
+
+  try {
+    let xpcInspector = Cc["@mozilla.org/jsinspector;1"].getService(Ci.nsIJSInspector);
+    do_check_eq(xpcInspector.eventLoopNestLevel, 0);
+  } catch (e) {
+    dump(e);
+  }
+
+  gClient.close();
+}