1 files changed, 125 insertions, 0 deletions
diff --git a/security/sandbox/common/test/SandboxTestingParent.cpp b/security/sandbox/common/test/SandboxTestingParent.cpp
new file mode 100644
index 0000000000..dff2d03896
--- /dev/null
+++ b/security/sandbox/common/test/SandboxTestingParent.cpp
@@ -0,0 +1,125 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+#include "SandboxTestingParent.h"
+#include "SandboxTestingThread.h"
+#include "nsIObserverService.h"
+#include "mozilla/ipc/Endpoint.h"
+#include "mozilla/Services.h"
+#include "mozilla/SyncRunnable.h"
+#include "nsDirectoryServiceUtils.h"
+
+namespace mozilla {
+
+/* static */
+already_AddRefed<SandboxTestingParent> SandboxTestingParent::Create(
+    Endpoint<PSandboxTestingParent>&& aParentEnd) {
+  SandboxTestingThread* thread = SandboxTestingThread::Create();
+  if (!thread) {
+    return nullptr;
+  }
+  RefPtr<SandboxTestingParent> instance = new SandboxTestingParent(thread);
+  thread->Dispatch(NewRunnableMethod<Endpoint<PSandboxTestingParent>&&>(
+      "SandboxTestingParent::Bind", instance, &SandboxTestingParent::Bind,
+      std::move(aParentEnd)));
+  return instance.forget();
+}
+
+SandboxTestingParent::SandboxTestingParent(SandboxTestingThread* aThread)
+    : mThread(aThread),
+      mMonitor("SandboxTestingParent Lock"),
+      mShutdownDone(false) {}
+
+SandboxTestingParent::~SandboxTestingParent() = default;
+
+void SandboxTestingParent::Bind(Endpoint<PSandboxTestingParent>&& aEnd) {
+  MOZ_RELEASE_ASSERT(mThread->IsOnThread());
+  DebugOnly<bool> ok = aEnd.Bind(this);
+  MOZ_ASSERT(ok);
+}
+
+void SandboxTestingParent::ShutdownSandboxTestThread() {
+  MOZ_ASSERT(mThread->IsOnThread());
+  Close();
+  // Notify waiting thread that we are done.
+  MonitorAutoLock lock(mMonitor);
+  mShutdownDone = true;
+  mMonitor.Notify();
+}
+
+void SandboxTestingParent::Destroy(
+    already_AddRefed<SandboxTestingParent> aInstance) {
+  MOZ_ASSERT(NS_IsMainThread());
+  RefPtr<SandboxTestingParent> instance(aInstance);
+  if (!instance) {
+    return;
+  }
+
+  {
+    // Hold the lock while we destroy the actor on the test thread.
+    MonitorAutoLock lock(instance->mMonitor);
+    instance->mThread->Dispatch(NewRunnableMethod(
+        "SandboxTestingParent::ShutdownSandboxTestThread", instance,
+        &SandboxTestingParent::ShutdownSandboxTestThread));
+
+    // Wait for test thread to complete destruction.
+    while (!instance->mShutdownDone) {
+      instance->mMonitor.Wait();
+    }
+  }
+}
+
+void SandboxTestingParent::ActorDestroy(ActorDestroyReason aWhy) {
+  MOZ_RELEASE_ASSERT(mThread->IsOnThread());
+}
+
+mozilla::ipc::IPCResult SandboxTestingParent::RecvReportTestResults(
+    const nsCString& testName, bool passed, const nsCString& resultMessage) {
+  NS_DispatchToMainThread(
+      NS_NewRunnableFunction("SandboxReportTestResults", [=]() {
+        nsCOMPtr<nsIObserverService> observerService =
+            mozilla::services::GetObserverService();
+        MOZ_RELEASE_ASSERT(observerService);
+        nsCString passedStr(passed ? "true"_ns : "false"_ns);
+        nsString json;
+        json += u"{ \"testid\" : \""_ns + NS_ConvertUTF8toUTF16(testName) +
+                u"\", \"passed\" : "_ns + NS_ConvertUTF8toUTF16(passedStr) +
+                u", \"message\" : \""_ns +
+                NS_ConvertUTF8toUTF16(resultMessage) + u"\" }"_ns;
+        observerService->NotifyObservers(nullptr, "sandbox-test-result",
+                                         json.BeginReading());
+      }));
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult SandboxTestingParent::RecvTestCompleted() {
+  Unused << SendShutDown();
+  NS_DispatchToMainThread(
+      NS_NewRunnableFunction("SandboxReportTestResults", []() {
+        nsCOMPtr<nsIObserverService> observerService =
+            mozilla::services::GetObserverService();
+        MOZ_RELEASE_ASSERT(observerService);
+        observerService->NotifyObservers(nullptr, "sandbox-test-done", 0);
+      }));
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult SandboxTestingParent::RecvGetSpecialDirectory(
+    const nsCString& aSpecialDirName, nsString* aDirPath) {
+  RefPtr<Runnable> runnable = NS_NewRunnableFunction(
+      "SandboxTestingParent::RecvGetSpecialDirectory", [&]() {
+        nsCOMPtr<nsIFile> dir;
+        NS_GetSpecialDirectory(aSpecialDirName.get(), getter_AddRefs(dir));
+        if (dir) {
+          dir->GetPath(*aDirPath);
+        }
+      });
+  SyncRunnable::DispatchToThread(GetMainThreadSerialEventTarget(), runnable,
+                                 /*aForceDispatch*/ true);
+  return IPC_OK();
+}
+
+}  // namespace mozilla