summaryrefslogtreecommitdiffhomepage
path: root/test/syscalls/linux/creat.cc
diff options
context:
space:
mode:
Diffstat (limited to 'test/syscalls/linux/creat.cc')
-rw-r--r--test/syscalls/linux/creat.cc68
1 files changed, 0 insertions, 68 deletions
diff --git a/test/syscalls/linux/creat.cc b/test/syscalls/linux/creat.cc
deleted file mode 100644
index 3c270d6da..000000000
--- a/test/syscalls/linux/creat.cc
+++ /dev/null
@@ -1,68 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// 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 <sys/stat.h>
-#include <sys/types.h>
-
-#include <string>
-
-#include "gtest/gtest.h"
-#include "test/util/fs_util.h"
-#include "test/util/temp_path.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-
-namespace {
-
-constexpr int kMode = 0666;
-
-TEST(CreatTest, CreatCreatesNewFile) {
- std::string const path = NewTempAbsPath();
- struct stat buf;
- int fd;
- ASSERT_THAT(stat(path.c_str(), &buf), SyscallFailsWithErrno(ENOENT));
- ASSERT_THAT(fd = creat(path.c_str(), kMode), SyscallSucceeds());
- EXPECT_THAT(close(fd), SyscallSucceeds());
- EXPECT_THAT(stat(path.c_str(), &buf), SyscallSucceeds());
-}
-
-TEST(CreatTest, CreatTruncatesExistingFile) {
- auto temp_path = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateFile());
- int fd;
- ASSERT_NO_ERRNO(SetContents(temp_path.path(), "non-empty"));
- ASSERT_THAT(fd = creat(temp_path.path().c_str(), kMode), SyscallSucceeds());
- EXPECT_THAT(close(fd), SyscallSucceeds());
- std::string new_contents;
- ASSERT_NO_ERRNO(GetContents(temp_path.path(), &new_contents));
- EXPECT_EQ("", new_contents);
-}
-
-TEST(CreatTest, CreatWithNameTooLong) {
- // Start with a unique name, and pad it to NAME_MAX + 1;
- std::string name = NewTempRelPath();
- int padding = (NAME_MAX + 1) - name.size();
- name.append(padding, 'x');
- const std::string& path = JoinPath(GetAbsoluteTestTmpdir(), name);
-
- // Creation should return ENAMETOOLONG.
- ASSERT_THAT(creat(path.c_str(), kMode), SyscallFailsWithErrno(ENAMETOOLONG));
-}
-
-} // namespace
-
-} // namespace testing
-} // namespace gvisor