32       hook;  in TEST()  local
36   EXPECT_TRUE(hook.Load() == nullptr);  in TEST()
38   hook(1);  in TEST()
42   hook.Store(TestHook);  in TEST()
43   EXPECT_TRUE(hook.Load() == TestHook);  in TEST()
45   hook(1);  in TEST()
49   hook.Store(TestHook);  in TEST()
50   EXPECT_TRUE(hook.Load() == TestHook);  in TEST()
52   hook(2);  in TEST()
60       hook(TestHook);  in TEST()  local
64   EXPECT_TRUE(hook.Load() == TestHook);  in TEST()
66   hook(1);  in TEST()
70   hook.Store(TestHook);  in TEST()
71   EXPECT_TRUE(hook.Load() == TestHook);  in TEST()
73   hook(2);  in TEST()