68a3bcc249
A matching definition of TemporaryFile exists in libbase now. Test: compile Bug: 119313545 Change-Id: I6f84dbf3af9a9c4b270a2532a36c9cb4c0f6bb8f
63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2013 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 <errno.h>
|
|
#include <fcntl.h>
|
|
#include <sys/sendfile.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <android-base/file.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
TEST(sys_sendfile, sendfile) {
|
|
TemporaryFile src_file;
|
|
ASSERT_EQ(5, TEMP_FAILURE_RETRY(write(src_file.fd, "hello", 5)));
|
|
|
|
TemporaryFile dst_file;
|
|
|
|
off_t offset = 2;
|
|
size_t count = 2;
|
|
ssize_t rc = sendfile(dst_file.fd, src_file.fd, &offset, count);
|
|
ASSERT_EQ(2, rc);
|
|
ASSERT_EQ(4, offset);
|
|
|
|
ASSERT_EQ(0, lseek(dst_file.fd, 0, SEEK_SET));
|
|
char buf[3];
|
|
buf[2] = '\0';
|
|
ASSERT_EQ(2, TEMP_FAILURE_RETRY(read(dst_file.fd, &buf, 2)));
|
|
ASSERT_STREQ("ll", buf);
|
|
}
|
|
|
|
TEST(sys_sendfile, sendfile64) {
|
|
TemporaryFile src_file;
|
|
ASSERT_EQ(5, TEMP_FAILURE_RETRY(write(src_file.fd, "hello", 5)));
|
|
|
|
TemporaryFile dst_file;
|
|
|
|
off64_t offset = 2;
|
|
size_t count = 2;
|
|
ssize_t rc = sendfile64(dst_file.fd, src_file.fd, &offset, count);
|
|
ASSERT_EQ(2, rc);
|
|
ASSERT_EQ(4, offset);
|
|
|
|
ASSERT_EQ(0, lseek(dst_file.fd, 0, SEEK_SET));
|
|
char buf[3];
|
|
buf[2] = '\0';
|
|
ASSERT_EQ(2, TEMP_FAILURE_RETRY(read(dst_file.fd, &buf, 2)));
|
|
ASSERT_STREQ("ll", buf);
|
|
}
|