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/*
* Copyright (C) 2012 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 <gtest/gtest.h>
#include <dlfcn.h>
static bool gCalled = false;
extern "C" void DlSymTestFunction() {
gCalled = true;
}
TEST(dlopen, dlsym_in_self) {
void* self = dlopen(NULL, RTLD_NOW);
ASSERT_TRUE(self != NULL);
void* sym = dlsym(self, "DlSymTestFunction");
ASSERT_TRUE(sym != NULL);
void (*function)() = reinterpret_cast<void(*)()>(sym);
gCalled = false;
function();
ASSERT_TRUE(gCalled);
}
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