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/*
* Copyright (C) 2020 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 <fcntl.h>
#include <gtest/gtest.h>
#include <sys/stat.h>
#include "profile-extras.h"
static int flush_count = 0;
extern "C" {
int __llvm_profile_write_file() {
flush_count++;
return 0;
}
}
TEST(profile_extras, smoke) {
flush_count = 0;
ASSERT_EQ(0, flush_count);
kill(getpid(), COVERAGE_FLUSH_SIGNAL);
sleep(2);
ASSERT_EQ(1, flush_count);
}
static const char* OPEN_AT_TEST_FNAME = "/data/misc/trace/test.profraw";
TEST(profile_extras, openat) {
mode_t old_umask = umask(0077);
unlink(OPEN_AT_TEST_FNAME);
int fd = open(OPEN_AT_TEST_FNAME, O_RDWR | O_CREAT, 0666);
ASSERT_NE(fd, -1);
close(fd);
umask(old_umask);
struct stat stat_buf;
ASSERT_EQ(stat(OPEN_AT_TEST_FNAME, &stat_buf), 0);
ASSERT_EQ(stat_buf.st_mode & 0777, 0666);
unlink(OPEN_AT_TEST_FNAME);
}
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