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/*
* Copyright (C) 2021 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 "../libnativehelper_lazy.h"
#include <gtest/gtest.h>
#include "jni.h"
#include "nativehelper/JniInvocation.h"
#include "nativehelper/JNIHelp.h"
#include "nativehelper/JNIPlatformHelp.h"
// The tests here are just for the case when libnativehelper.so cannot be loaded by
// libnativehelper_lazy.
class LibnativehelperLazyTest : public ::testing::Test {
protected:
virtual void SetUp() {
::testing::Test::SetUp();
PreventLibnativehelperLazyLoadingForTests();
}
};
static const char* kLoadFailed = "Failed to load libnativehelper.so";
TEST_F(LibnativehelperLazyTest, NoLibnativehelperIsForJNIPlatformHelp) {
C_JNIEnv* env = NULL;
EXPECT_DEATH(jniGetNioBufferBaseArray(env, NULL), kLoadFailed);
EXPECT_DEATH(jniGetNioBufferBaseArrayOffset(env, NULL), kLoadFailed);
EXPECT_DEATH(jniGetNioBufferFields(env, NULL, NULL, NULL, NULL), kLoadFailed);
EXPECT_DEATH(jniGetNioBufferPointer(env, NULL), kLoadFailed);
EXPECT_DEATH(jniUninitializeConstants(), kLoadFailed);
}
TEST_F(LibnativehelperLazyTest, NoLibnativehelperIsForJniInvocation) {
EXPECT_DEATH(JniInvocationCreate(), kLoadFailed);
EXPECT_DEATH(JniInvocationDestroy(NULL), kLoadFailed);
EXPECT_DEATH(JniInvocationGetLibrary("a", NULL), kLoadFailed);
EXPECT_DEATH(JniInvocationInit(NULL, "a"), kLoadFailed);
}
TEST_F(LibnativehelperLazyTest, NoLibnativehelperIsForJniApi) {
PreventLibnativehelperLazyLoadingForTests();
JavaVM* vm = NULL;
JNIEnv* env = NULL;
jsize count = 0;
EXPECT_DEATH(JNI_GetDefaultJavaVMInitArgs(NULL), kLoadFailed);
EXPECT_DEATH(JNI_CreateJavaVM(&vm, &env, NULL), kLoadFailed);
EXPECT_EQ(JNI_OK, JNI_GetCreatedJavaVMs(&vm, 1, &count));
EXPECT_EQ(0, count);
}
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