163     std::this_thread::sleep_for(100ms);  in TEST()
182                                               200ms));  in TEST()
185   ASSERT_GE(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 200ms);  in TEST()
187   ASSERT_LT(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 600ms);  in TEST()
199     std::this_thread::sleep_for(500ms);  in TEST()
219     std::this_thread::sleep_for(500ms);  in TEST()
226   ASSERT_FALSE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "b", -100ms));  in TEST()
236     std::this_thread::sleep_for(100ms);  in TEST()
252           "debug.libbase.WaitForPropertyCreation_timeout_test", 200ms));  in TEST()
255   ASSERT_GE(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 200ms);  in TEST()
257   ASSERT_LT(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 600ms);  in TEST()
306   EXPECT_EQ(nullptr, cached_property.WaitForChange(0ms));  in TEST()
307   EXPECT_EQ(nullptr, cached_property.WaitForChange(100ms));  in TEST()
310   SetAfter(key, "foo", 100ms);  in TEST()
314   EXPECT_EQ(nullptr, cached_property.WaitForChange(0ms));  in TEST()
315   EXPECT_EQ(nullptr, cached_property.WaitForChange(100ms));  in TEST()
318   SetAfter(key, "bar", 100ms);  in TEST()