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-rw-r--r--ipc/testshell/TestShellParent.cpp90
1 files changed, 90 insertions, 0 deletions
diff --git a/ipc/testshell/TestShellParent.cpp b/ipc/testshell/TestShellParent.cpp
new file mode 100644
index 0000000000..8cd8dad08e
--- /dev/null
+++ b/ipc/testshell/TestShellParent.cpp
@@ -0,0 +1,90 @@
+/* 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 http://mozilla.org/MPL/2.0/. */
+
+#include "TestShellParent.h"
+
+/* This must occur *after* TestShellParent.h to avoid typedefs conflicts. */
+#include "jsfriendapi.h"
+#include "js/CallAndConstruct.h" // JS_CallFunctionValue
+
+#include "mozilla/dom/AutoEntryScript.h"
+
+using namespace mozilla;
+using mozilla::ipc::PTestShellCommandParent;
+using mozilla::ipc::TestShellCommandParent;
+using mozilla::ipc::TestShellParent;
+
+void TestShellParent::ActorDestroy(ActorDestroyReason aWhy) {
+ // Implement me! Bug 1005177
+}
+
+PTestShellCommandParent* TestShellParent::AllocPTestShellCommandParent(
+ const nsAString& aCommand) {
+ return new TestShellCommandParent();
+}
+
+bool TestShellParent::DeallocPTestShellCommandParent(
+ PTestShellCommandParent* aActor) {
+ delete aActor;
+ return true;
+}
+
+bool TestShellParent::CommandDone(TestShellCommandParent* command,
+ const nsAString& aResponse) {
+ // XXX what should happen if the callback fails?
+ /*bool ok = */ command->RunCallback(aResponse);
+ command->ReleaseCallback();
+
+ return true;
+}
+
+bool TestShellCommandParent::SetCallback(JSContext* aCx,
+ const JS::Value& aCallback) {
+ if (!mCallback.initialized()) {
+ mCallback.init(aCx, aCallback);
+ return true;
+ }
+
+ mCallback = aCallback;
+
+ return true;
+}
+
+bool TestShellCommandParent::RunCallback(const nsAString& aResponse) {
+ NS_ENSURE_TRUE(mCallback.isObject(), false);
+
+ MOZ_RELEASE_ASSERT(js::IsFunctionObject(&mCallback.toObject()));
+
+ // We're about to run script via JS_CallFunctionValue, so we need an
+ // AutoEntryScript. This is just for testing and not in any spec.
+ dom::AutoEntryScript aes(&mCallback.toObject(), "TestShellCommand");
+ JSContext* cx = aes.cx();
+ JS::Rooted<JSObject*> global(cx, JS::CurrentGlobalOrNull(cx));
+
+ JSString* str =
+ JS_NewUCStringCopyN(cx, aResponse.BeginReading(), aResponse.Length());
+ NS_ENSURE_TRUE(str, false);
+
+ JS::Rooted<JS::Value> strVal(cx, JS::StringValue(str));
+
+ JS::Rooted<JS::Value> rval(cx);
+ JS::Rooted<JS::Value> callback(cx, mCallback);
+ bool ok = JS_CallFunctionValue(cx, global, callback,
+ JS::HandleValueArray(strVal), &rval);
+ NS_ENSURE_TRUE(ok, false);
+
+ return true;
+}
+
+void TestShellCommandParent::ReleaseCallback() { mCallback.reset(); }
+
+bool TestShellCommandParent::ExecuteCallback(const nsAString& aResponse) {
+ return static_cast<TestShellParent*>(Manager())->CommandDone(this, aResponse);
+}
+
+void TestShellCommandParent::ActorDestroy(ActorDestroyReason why) {
+ if (why == AbnormalShutdown) {
+ ExecuteCallback(u""_ns);
+ }
+}