Source code

Revision control

Copy as Markdown

Other Tools

/* -*- 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 http://mozilla.org/MPL/2.0/. */
#if defined(ENABLE_TESTS)
# include "mozilla/RDDProcessManager.h"
# include "mozilla/RDDChild.h"
# include "mozilla/RddProcessTest.h"
# include "mozilla/dom/Promise.h"
namespace mozilla {
NS_IMETHODIMP
RddProcessTest::TestTelemetryProbes(JSContext* aCx,
mozilla::dom::Promise** aOutPromise) {
NS_ENSURE_ARG(aOutPromise);
*aOutPromise = nullptr;
nsIGlobalObject* global = xpc::CurrentNativeGlobal(aCx);
if (NS_WARN_IF(!global)) {
return NS_ERROR_FAILURE;
}
ErrorResult erv;
RefPtr<dom::Promise> promise = dom::Promise::Create(global, erv);
if (NS_WARN_IF(erv.Failed())) {
return erv.StealNSResult();
}
RDDProcessManager* rddProc = RDDProcessManager::Get();
MOZ_ASSERT(rddProc, "No RddProcessManager?");
rddProc->LaunchRDDProcess()->Then(
GetMainThreadSerialEventTarget(), __func__,
[promise, rddProc]() {
RDDChild* child = rddProc->GetRDDChild();
if (!rddProc) {
promise->MaybeReject(NS_ERROR_NOT_AVAILABLE);
}
MOZ_ASSERT(rddProc, "No RDD Proc?");
if (!child) {
promise->MaybeReject(NS_ERROR_NOT_AVAILABLE);
}
MOZ_ASSERT(child, "No RDD Child?");
Unused << child->SendTestTelemetryProbes();
promise->MaybeResolve((int32_t)rddProc->RDDProcessPid());
},
[promise](nsresult aError) {
MOZ_ASSERT_UNREACHABLE("RddProcessTest; failure to get RDD child");
promise->MaybeReject(aError);
});
promise.forget(aOutPromise);
return NS_OK;
}
NS_IMETHODIMP
RddProcessTest::StopProcess() {
RDDProcessManager::RDDProcessShutdown();
return NS_OK;
}
NS_IMPL_ISUPPORTS(RddProcessTest, nsIRddProcessTest)
} // namespace mozilla
#endif // defined(ENABLE_TESTS)