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 <nativehelper/JniInvocation.h>
20 #include <gtest/gtest.h>
21
22
23 #include "string.h"
24
25 #if defined(__ANDROID__) && defined(__BIONIC__)
26 #define HAVE_TEST_STUFF 1
27 #else
28 #undef HAVE_TEST_STUFF
29 #endif
30
31 #ifdef HAVE_TEST_STUFF
32
33 // PROPERTY_VALUE_MAX.
34 #include "cutils/properties.h"
35
36 #endif
37
38 #ifdef HAVE_TEST_STUFF
39 static const char* kTestNonNull = "libartd.so";
40 static const char* kTestNonNull2 = "libartd2.so";
41 static const char* kExpected = "libart.so";
42 #endif
43
TEST(JNIInvocation,Debuggable)44 TEST(JNIInvocation, Debuggable) {
45 #ifdef HAVE_TEST_STUFF
46 auto is_debuggable = []() { return true; };
47 auto get_library_system_property = [](char* buffer) -> int {
48 strcpy(buffer, kTestNonNull2);
49 return sizeof(kTestNonNull2);
50 };
51
52 char buffer[PROPERTY_VALUE_MAX];
53 const char* result =
54 JniInvocation::GetLibrary(NULL, buffer, is_debuggable, get_library_system_property);
55 EXPECT_FALSE(result == NULL);
56 if (result != NULL) {
57 EXPECT_TRUE(strcmp(result, kTestNonNull2) == 0);
58 EXPECT_FALSE(strcmp(result, kExpected) == 0);
59 }
60
61 result =
62 JniInvocation::GetLibrary(kTestNonNull, buffer, is_debuggable, get_library_system_property);
63 EXPECT_FALSE(result == NULL);
64 if (result != NULL) {
65 EXPECT_TRUE(strcmp(result, kTestNonNull) == 0);
66 EXPECT_FALSE(strcmp(result, kTestNonNull2) == 0);
67 }
68 #else
69 GTEST_LOG_(WARNING) << "Host testing unsupported. Please run target tests.";
70 #endif
71 }
72
TEST(JNIInvocation,NonDebuggable)73 TEST(JNIInvocation, NonDebuggable) {
74 #ifdef HAVE_TEST_STUFF
75 auto is_debuggable = []() { return false; };
76
77 char buffer[PROPERTY_VALUE_MAX];
78 const char* result = JniInvocation::GetLibrary(NULL, buffer, is_debuggable, nullptr);
79 EXPECT_FALSE(result == NULL);
80 if (result != NULL) {
81 EXPECT_TRUE(strcmp(result, kExpected) == 0);
82 EXPECT_FALSE(strcmp(result, kTestNonNull) == 0);
83 EXPECT_FALSE(strcmp(result, kTestNonNull2) == 0);
84 }
85
86 result = JniInvocation::GetLibrary(kTestNonNull, buffer, is_debuggable, nullptr);
87 EXPECT_FALSE(result == NULL);
88 if (result != NULL) {
89 EXPECT_TRUE(strcmp(result, kExpected) == 0);
90 EXPECT_FALSE(strcmp(result, kTestNonNull) == 0);
91 }
92 #else
93 GTEST_LOG_(WARNING) << "Host testing unsupported. Please run target tests.";
94 #endif
95 }
96