diff options
Diffstat (limited to 'base/properties_test.cpp')
| -rw-r--r-- | base/properties_test.cpp | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/base/properties_test.cpp b/base/properties_test.cpp deleted file mode 100644 index c30c41e8a5..0000000000 --- a/base/properties_test.cpp +++ /dev/null @@ -1,257 +0,0 @@ -/* - * Copyright (C) 2016 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "android-base/properties.h" - -#include <gtest/gtest.h> - -#include <atomic> -#include <chrono> -#include <string> -#include <thread> - -#if !defined(_WIN32) -using namespace std::literals; -#endif - -TEST(properties, smoke) { - android::base::SetProperty("debug.libbase.property_test", "hello"); - - std::string s = android::base::GetProperty("debug.libbase.property_test", ""); - ASSERT_EQ("hello", s); - - android::base::SetProperty("debug.libbase.property_test", "world"); - s = android::base::GetProperty("debug.libbase.property_test", ""); - ASSERT_EQ("world", s); - - s = android::base::GetProperty("this.property.does.not.exist", ""); - ASSERT_EQ("", s); - - s = android::base::GetProperty("this.property.does.not.exist", "default"); - ASSERT_EQ("default", s); -} - -TEST(properties, empty) { - // Because you can't delete a property, people "delete" them by - // setting them to the empty string. In that case we'd want to - // keep the default value (like cutils' property_get did). - android::base::SetProperty("debug.libbase.property_test", ""); - std::string s = android::base::GetProperty("debug.libbase.property_test", "default"); - ASSERT_EQ("default", s); -} - -static void CheckGetBoolProperty(bool expected, const std::string& value, bool default_value) { - android::base::SetProperty("debug.libbase.property_test", value.c_str()); - ASSERT_EQ(expected, android::base::GetBoolProperty("debug.libbase.property_test", default_value)); -} - -TEST(properties, GetBoolProperty_true) { - CheckGetBoolProperty(true, "1", false); - CheckGetBoolProperty(true, "y", false); - CheckGetBoolProperty(true, "yes", false); - CheckGetBoolProperty(true, "on", false); - CheckGetBoolProperty(true, "true", false); -} - -TEST(properties, GetBoolProperty_false) { - CheckGetBoolProperty(false, "0", true); - CheckGetBoolProperty(false, "n", true); - CheckGetBoolProperty(false, "no", true); - CheckGetBoolProperty(false, "off", true); - CheckGetBoolProperty(false, "false", true); -} - -TEST(properties, GetBoolProperty_default) { - CheckGetBoolProperty(true, "burp", true); - CheckGetBoolProperty(false, "burp", false); -} - -template <typename T> void CheckGetIntProperty() { - // Positive and negative. - android::base::SetProperty("debug.libbase.property_test", "-12"); - EXPECT_EQ(T(-12), android::base::GetIntProperty<T>("debug.libbase.property_test", 45)); - android::base::SetProperty("debug.libbase.property_test", "12"); - EXPECT_EQ(T(12), android::base::GetIntProperty<T>("debug.libbase.property_test", 45)); - - // Default value. - android::base::SetProperty("debug.libbase.property_test", ""); - EXPECT_EQ(T(45), android::base::GetIntProperty<T>("debug.libbase.property_test", 45)); - - // Bounds checks. - android::base::SetProperty("debug.libbase.property_test", "0"); - EXPECT_EQ(T(45), android::base::GetIntProperty<T>("debug.libbase.property_test", 45, 1, 2)); - android::base::SetProperty("debug.libbase.property_test", "1"); - EXPECT_EQ(T(1), android::base::GetIntProperty<T>("debug.libbase.property_test", 45, 1, 2)); - android::base::SetProperty("debug.libbase.property_test", "2"); - EXPECT_EQ(T(2), android::base::GetIntProperty<T>("debug.libbase.property_test", 45, 1, 2)); - android::base::SetProperty("debug.libbase.property_test", "3"); - EXPECT_EQ(T(45), android::base::GetIntProperty<T>("debug.libbase.property_test", 45, 1, 2)); -} - -template <typename T> void CheckGetUintProperty() { - // Positive. - android::base::SetProperty("debug.libbase.property_test", "12"); - EXPECT_EQ(T(12), android::base::GetUintProperty<T>("debug.libbase.property_test", 45)); - - // Default value. - android::base::SetProperty("debug.libbase.property_test", ""); - EXPECT_EQ(T(45), android::base::GetUintProperty<T>("debug.libbase.property_test", 45)); - - // Bounds checks. - android::base::SetProperty("debug.libbase.property_test", "12"); - EXPECT_EQ(T(12), android::base::GetUintProperty<T>("debug.libbase.property_test", 33, 22)); - android::base::SetProperty("debug.libbase.property_test", "12"); - EXPECT_EQ(T(5), android::base::GetUintProperty<T>("debug.libbase.property_test", 5, 10)); -} - -TEST(properties, GetIntProperty_int8_t) { CheckGetIntProperty<int8_t>(); } -TEST(properties, GetIntProperty_int16_t) { CheckGetIntProperty<int16_t>(); } -TEST(properties, GetIntProperty_int32_t) { CheckGetIntProperty<int32_t>(); } -TEST(properties, GetIntProperty_int64_t) { CheckGetIntProperty<int64_t>(); } - -TEST(properties, GetUintProperty_uint8_t) { CheckGetUintProperty<uint8_t>(); } -TEST(properties, GetUintProperty_uint16_t) { CheckGetUintProperty<uint16_t>(); } -TEST(properties, GetUintProperty_uint32_t) { CheckGetUintProperty<uint32_t>(); } -TEST(properties, GetUintProperty_uint64_t) { CheckGetUintProperty<uint64_t>(); } - -TEST(properties, WaitForProperty) { -#if defined(__BIONIC__) - std::atomic<bool> flag{false}; - std::thread thread([&]() { - std::this_thread::sleep_for(100ms); - android::base::SetProperty("debug.libbase.WaitForProperty_test", "a"); - while (!flag) std::this_thread::yield(); - android::base::SetProperty("debug.libbase.WaitForProperty_test", "b"); - }); - - ASSERT_TRUE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "a", 1s)); - flag = true; - ASSERT_TRUE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "b", 1s)); - thread.join(); -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} - -TEST(properties, WaitForProperty_timeout) { -#if defined(__BIONIC__) - auto t0 = std::chrono::steady_clock::now(); - ASSERT_FALSE(android::base::WaitForProperty("debug.libbase.WaitForProperty_timeout_test", "a", - 200ms)); - auto t1 = std::chrono::steady_clock::now(); - - ASSERT_GE(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 200ms); - // Upper bounds on timing are inherently flaky, but let's try... - ASSERT_LT(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 600ms); -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} - -TEST(properties, WaitForProperty_MaxTimeout) { -#if defined(__BIONIC__) - std::atomic<bool> flag{false}; - std::thread thread([&]() { - android::base::SetProperty("debug.libbase.WaitForProperty_test", "a"); - while (!flag) std::this_thread::yield(); - std::this_thread::sleep_for(500ms); - android::base::SetProperty("debug.libbase.WaitForProperty_test", "b"); - }); - - ASSERT_TRUE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "a", 1s)); - flag = true; - // Test that this does not immediately return false due to overflow issues with the timeout. - ASSERT_TRUE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "b")); - thread.join(); -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} - -TEST(properties, WaitForProperty_NegativeTimeout) { -#if defined(__BIONIC__) - std::atomic<bool> flag{false}; - std::thread thread([&]() { - android::base::SetProperty("debug.libbase.WaitForProperty_test", "a"); - while (!flag) std::this_thread::yield(); - std::this_thread::sleep_for(500ms); - android::base::SetProperty("debug.libbase.WaitForProperty_test", "b"); - }); - - ASSERT_TRUE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "a", 1s)); - flag = true; - // Assert that this immediately returns with a negative timeout - ASSERT_FALSE(android::base::WaitForProperty("debug.libbase.WaitForProperty_test", "b", -100ms)); - thread.join(); -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} - -TEST(properties, WaitForPropertyCreation) { -#if defined(__BIONIC__) - std::thread thread([&]() { - std::this_thread::sleep_for(100ms); - android::base::SetProperty("debug.libbase.WaitForPropertyCreation_test", "a"); - }); - - ASSERT_TRUE(android::base::WaitForPropertyCreation( - "debug.libbase.WaitForPropertyCreation_test", 1s)); - thread.join(); -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} - -TEST(properties, WaitForPropertyCreation_timeout) { -#if defined(__BIONIC__) - auto t0 = std::chrono::steady_clock::now(); - ASSERT_FALSE(android::base::WaitForPropertyCreation( - "debug.libbase.WaitForPropertyCreation_timeout_test", 200ms)); - auto t1 = std::chrono::steady_clock::now(); - - ASSERT_GE(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 200ms); - // Upper bounds on timing are inherently flaky, but let's try... - ASSERT_LT(std::chrono::duration_cast<std::chrono::milliseconds>(t1 - t0), 600ms); -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} - -TEST(properties, CachedProperty) { -#if defined(__BIONIC__) - android::base::CachedProperty cached_property("debug.libbase.CachedProperty_test"); - bool changed; - cached_property.Get(&changed); - - android::base::SetProperty("debug.libbase.CachedProperty_test", "foo"); - ASSERT_STREQ("foo", cached_property.Get(&changed)); - ASSERT_TRUE(changed); - - ASSERT_STREQ("foo", cached_property.Get(&changed)); - ASSERT_FALSE(changed); - - android::base::SetProperty("debug.libbase.CachedProperty_test", "bar"); - ASSERT_STREQ("bar", cached_property.Get(&changed)); - ASSERT_TRUE(changed); - - ASSERT_STREQ("bar", cached_property.Get(&changed)); - ASSERT_FALSE(changed); - -#else - GTEST_LOG_(INFO) << "This test does nothing on the host.\n"; -#endif -} |