1 /* This Source Code Form is subject to the terms of the Mozilla Public
2  * License, v. 2.0. If a copy of the MPL was not distributed with this
3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4 
5 #include "gtest/gtest.h"
6 #include "nsCOMPtr.h"
7 #include "nsIRunnable.h"
8 #include "mozilla/Services.h"
9 #include "nsIObserverService.h"
10 
11 extern "C" nsIObserverService* Rust_ObserveFromRust();
12 
TEST(RustXpcom,ObserverFromRust)13 TEST(RustXpcom, ObserverFromRust) {
14   nsCOMPtr<nsIObserverService> rust = Rust_ObserveFromRust();
15   nsCOMPtr<nsIObserverService> cpp = mozilla::services::GetObserverService();
16   EXPECT_EQ(rust, cpp);
17 }
18 
19 extern "C" void Rust_ImplementRunnableInRust(bool* aItWorked,
20                                              nsIRunnable** aRunnable);
21 
TEST(RustXpcom,ImplementRunnableInRust)22 TEST(RustXpcom, ImplementRunnableInRust) {
23   bool itWorked = false;
24   nsCOMPtr<nsIRunnable> runnable;
25   Rust_ImplementRunnableInRust(&itWorked, getter_AddRefs(runnable));
26 
27   EXPECT_TRUE(runnable);
28   EXPECT_FALSE(itWorked);
29   runnable->Run();
30   EXPECT_TRUE(itWorked);
31 }
32