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 #include "../JniInvocation-priv.h"
18
19 #include <gtest/gtest.h>
20 #include <jni.h>
21
22
23 static const char* kDefaultJniInvocationLibrary = "libart.so";
24 static const char* kTestNonNull = "libartd.so";
25 static const char* kTestNonNull2 = "libartd2.so";
26
TEST(JNIInvocation,Debuggable)27 TEST(JNIInvocation, Debuggable) {
28 const char* result = JniInvocationGetLibraryWith(nullptr, true, kTestNonNull2);
29 EXPECT_STREQ(result, kTestNonNull2);
30
31 result = JniInvocationGetLibraryWith(kTestNonNull, true, kTestNonNull2);
32 EXPECT_STREQ(result, kTestNonNull);
33
34 result = JniInvocationGetLibraryWith(kTestNonNull, true, nullptr);
35 EXPECT_STREQ(result, kTestNonNull);
36
37 result = JniInvocationGetLibraryWith(nullptr, true, nullptr);
38 EXPECT_STREQ(result, kDefaultJniInvocationLibrary);
39 }
40
TEST(JNIInvocation,NonDebuggable)41 TEST(JNIInvocation, NonDebuggable) {
42 const char* result = JniInvocationGetLibraryWith(nullptr, false, kTestNonNull2);
43 EXPECT_STREQ(result, kDefaultJniInvocationLibrary);
44
45 result = JniInvocationGetLibraryWith(kTestNonNull, false, kTestNonNull2);
46 EXPECT_STREQ(result, kDefaultJniInvocationLibrary);
47
48 result = JniInvocationGetLibraryWith(kTestNonNull, false, nullptr);
49 EXPECT_STREQ(result, kDefaultJniInvocationLibrary);
50
51 result = JniInvocationGetLibraryWith(nullptr, false, nullptr);
52 EXPECT_STREQ(result, kDefaultJniInvocationLibrary);
53 }
54
TEST(JNIInvocation,GetDefaultJavaVMInitArgsBeforeInit)55 TEST(JNIInvocation, GetDefaultJavaVMInitArgsBeforeInit) {
56 EXPECT_DEATH(JNI_GetDefaultJavaVMInitArgs(nullptr), "Runtime library not loaded.");
57 }
58
TEST(JNIInvocation,CreateJavaVMBeforeInit)59 TEST(JNIInvocation, CreateJavaVMBeforeInit) {
60 JavaVM *vm;
61 JNIEnv *env;
62 EXPECT_DEATH(JNI_CreateJavaVM(&vm, &env, nullptr), "Runtime library not loaded.");
63 }
64
TEST(JNIInvocation,GetCreatedJavaVMsBeforeInit)65 TEST(JNIInvocation, GetCreatedJavaVMsBeforeInit) {
66 jsize vm_count;
67 JavaVM *vm;
68 int status = JNI_GetCreatedJavaVMs(&vm, 1, &vm_count);
69 EXPECT_EQ(status, JNI_OK);
70 EXPECT_EQ(vm_count, 0);
71 }
72