Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #define LOG_TAG "NativeBridge_test" |
| 18 | |
| 19 | #include <JniInvocation.h> |
| 20 | #include <gtest/gtest.h> |
| 21 | |
| 22 | |
| 23 | #include "string.h" |
| 24 | |
| 25 | #if defined(HAVE_ANDROID_OS) && defined(__BIONIC__) |
| 26 | #define HAVE_TEST_STUFF 1 |
| 27 | #else |
| 28 | #undef HAVE_TEST_STUFF |
| 29 | #endif |
| 30 | |
| 31 | #ifdef HAVE_TEST_STUFF |
| 32 | |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 33 | // PROPERTY_VALUE_MAX. |
| 34 | #include "cutils/properties.h" |
| 35 | |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 36 | // Ability to have fake local system properties. |
| 37 | #define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_ |
| 38 | #include <sys/_system_properties.h> |
| 39 | |
| 40 | extern void *__system_property_area__; |
| 41 | |
| 42 | struct LocalPropertyTestState { |
| 43 | LocalPropertyTestState() : valid(false) { |
| 44 | const char* ANDROID_DATA = getenv("ANDROID_DATA"); |
| 45 | char dir_template[PATH_MAX]; |
| 46 | snprintf(dir_template, sizeof(dir_template), "%s/local/tmp/prop-XXXXXX", ANDROID_DATA); |
| 47 | char* dirname = mkdtemp(dir_template); |
| 48 | if (!dirname) { |
| 49 | fprintf(stderr, "making temp file for test state failed (is %s writable?): %s", |
| 50 | dir_template, strerror(errno)); |
| 51 | return; |
| 52 | } |
| 53 | |
| 54 | old_pa = __system_property_area__; |
| 55 | __system_property_area__ = NULL; |
| 56 | |
| 57 | pa_dirname = dirname; |
| 58 | pa_filename = pa_dirname + "/__properties__"; |
| 59 | |
| 60 | __system_property_set_filename(pa_filename.c_str()); |
| 61 | __system_property_area_init(); |
| 62 | valid = true; |
| 63 | } |
| 64 | |
| 65 | ~LocalPropertyTestState() { |
| 66 | if (!valid) { |
| 67 | return; |
| 68 | } |
| 69 | |
| 70 | __system_property_area__ = old_pa; |
| 71 | |
| 72 | __system_property_set_filename(PROP_FILENAME); |
| 73 | unlink(pa_filename.c_str()); |
| 74 | rmdir(pa_dirname.c_str()); |
| 75 | } |
| 76 | public: |
| 77 | bool valid; |
| 78 | private: |
| 79 | std::string pa_dirname; |
| 80 | std::string pa_filename; |
| 81 | void *old_pa; |
| 82 | }; |
| 83 | #endif |
| 84 | |
| 85 | namespace android { |
| 86 | |
| 87 | class JNIInvocationTest : public testing::Test { |
| 88 | }; |
| 89 | |
| 90 | #ifdef HAVE_TEST_STUFF |
| 91 | static const char* kDebuggableSystemProperty = "ro.debuggable"; |
| 92 | static const char* kIsDebuggableValue = "1"; |
| 93 | static const char* kIsNotDebuggableValue = "0"; |
| 94 | |
| 95 | static const char* kLibrarySystemProperty = "persist.sys.dalvik.vm.lib.2"; |
| 96 | static const char* kTestNonNull = "libartd.so"; |
| 97 | static const char* kTestNonNull2 = "libartd2.so"; |
| 98 | static const char* kExpected = "libart.so"; |
| 99 | #endif |
| 100 | |
| 101 | TEST_F(JNIInvocationTest, Debuggable) { |
| 102 | #ifdef HAVE_TEST_STUFF |
| 103 | LocalPropertyTestState pa; |
| 104 | ASSERT_TRUE(pa.valid); |
| 105 | ASSERT_EQ(0, __system_property_add(kDebuggableSystemProperty, 13, kIsDebuggableValue, 1)); |
| 106 | ASSERT_EQ(0, __system_property_add(kLibrarySystemProperty, 27, kTestNonNull2, 11)); |
| 107 | |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 108 | char buffer[PROPERTY_VALUE_MAX]; |
| 109 | const char* result = JniInvocation::GetLibrary(NULL, buffer); |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 110 | EXPECT_FALSE(result == NULL); |
| 111 | if (result != NULL) { |
| 112 | EXPECT_TRUE(strcmp(result, kTestNonNull2) == 0); |
| 113 | EXPECT_FALSE(strcmp(result, kExpected) == 0); |
| 114 | } |
| 115 | |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 116 | result = JniInvocation::GetLibrary(kTestNonNull, buffer); |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 117 | EXPECT_FALSE(result == NULL); |
| 118 | if (result != NULL) { |
| 119 | EXPECT_TRUE(strcmp(result, kTestNonNull) == 0); |
| 120 | EXPECT_FALSE(strcmp(result, kTestNonNull2) == 0); |
| 121 | } |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 122 | #else |
| 123 | GTEST_LOG_(WARNING) << "Host testing unsupported. Please run target tests."; |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 124 | #endif |
| 125 | } |
| 126 | |
| 127 | TEST_F(JNIInvocationTest, NonDebuggable) { |
| 128 | #ifdef HAVE_TEST_STUFF |
| 129 | LocalPropertyTestState pa; |
| 130 | ASSERT_TRUE(pa.valid); |
| 131 | ASSERT_EQ(0, __system_property_add(kDebuggableSystemProperty, 13, kIsNotDebuggableValue, 1)); |
| 132 | |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 133 | char buffer[PROPERTY_VALUE_MAX]; |
| 134 | const char* result = JniInvocation::GetLibrary(NULL, buffer); |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 135 | EXPECT_FALSE(result == NULL); |
| 136 | if (result != NULL) { |
| 137 | EXPECT_TRUE(strcmp(result, kExpected) == 0); |
| 138 | EXPECT_FALSE(strcmp(result, kTestNonNull) == 0); |
| 139 | EXPECT_FALSE(strcmp(result, kTestNonNull2) == 0); |
| 140 | } |
| 141 | |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 142 | result = JniInvocation::GetLibrary(kTestNonNull, buffer); |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 143 | EXPECT_FALSE(result == NULL); |
| 144 | if (result != NULL) { |
| 145 | EXPECT_TRUE(strcmp(result, kExpected) == 0); |
| 146 | EXPECT_FALSE(strcmp(result, kTestNonNull) == 0); |
| 147 | } |
Ningsheng Jian | 88b84ec | 2014-09-17 13:34:09 +0800 | [diff] [blame] | 148 | #else |
| 149 | GTEST_LOG_(WARNING) << "Host testing unsupported. Please run target tests."; |
Andreas Gampe | 5f4f4aa | 2014-08-19 16:57:38 -0700 | [diff] [blame] | 150 | #endif |
| 151 | } |
| 152 | |
| 153 | } // namespace android |