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-rw-r--r--test/syscalls/linux/mkdir.cc128
1 files changed, 0 insertions, 128 deletions
diff --git a/test/syscalls/linux/mkdir.cc b/test/syscalls/linux/mkdir.cc
deleted file mode 100644
index 11fbfa5c5..000000000
--- a/test/syscalls/linux/mkdir.cc
+++ /dev/null
@@ -1,128 +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 <unistd.h>
-
-#include "gtest/gtest.h"
-#include "test/util/capability_util.h"
-#include "test/util/fs_util.h"
-#include "test/util/temp_path.h"
-#include "test/util/temp_umask.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-
-namespace {
-
-class MkdirTest : public ::testing::Test {
- protected:
- // SetUp creates various configurations of files.
- void SetUp() override { dirname_ = NewTempAbsPath(); }
-
- // TearDown unlinks created files.
- void TearDown() override {
- EXPECT_THAT(rmdir(dirname_.c_str()), SyscallSucceeds());
- }
-
- std::string dirname_;
-};
-
-TEST_F(MkdirTest, CanCreateWritableDir) {
- ASSERT_THAT(mkdir(dirname_.c_str(), 0777), SyscallSucceeds());
- std::string filename = JoinPath(dirname_, "anything");
- int fd;
- ASSERT_THAT(fd = open(filename.c_str(), O_RDWR | O_CREAT, 0666),
- SyscallSucceeds());
- EXPECT_THAT(close(fd), SyscallSucceeds());
- ASSERT_THAT(unlink(filename.c_str()), SyscallSucceeds());
-}
-
-TEST_F(MkdirTest, HonorsUmask) {
- constexpr mode_t kMask = 0111;
- TempUmask mask(kMask);
- ASSERT_THAT(mkdir(dirname_.c_str(), 0777), SyscallSucceeds());
- struct stat statbuf;
- ASSERT_THAT(stat(dirname_.c_str(), &statbuf), SyscallSucceeds());
- EXPECT_EQ(0777 & ~kMask, statbuf.st_mode & 0777);
-}
-
-TEST_F(MkdirTest, HonorsUmask2) {
- constexpr mode_t kMask = 0142;
- TempUmask mask(kMask);
- ASSERT_THAT(mkdir(dirname_.c_str(), 0777), SyscallSucceeds());
- struct stat statbuf;
- ASSERT_THAT(stat(dirname_.c_str(), &statbuf), SyscallSucceeds());
- EXPECT_EQ(0777 & ~kMask, statbuf.st_mode & 0777);
-}
-
-TEST_F(MkdirTest, FailsOnDirWithoutWritePerms) {
- // Drop capabilities that allow us to override file and directory permissions.
- ASSERT_NO_ERRNO(SetCapability(CAP_DAC_OVERRIDE, false));
- ASSERT_NO_ERRNO(SetCapability(CAP_DAC_READ_SEARCH, false));
-
- ASSERT_THAT(mkdir(dirname_.c_str(), 0555), SyscallSucceeds());
- auto dir = JoinPath(dirname_.c_str(), "foo");
- EXPECT_THAT(mkdir(dir.c_str(), 0777), SyscallFailsWithErrno(EACCES));
- EXPECT_THAT(open(JoinPath(dirname_, "file").c_str(), O_RDWR | O_CREAT, 0666),
- SyscallFailsWithErrno(EACCES));
-}
-
-TEST_F(MkdirTest, DirAlreadyExists) {
- // Drop capabilities that allow us to override file and directory permissions.
- ASSERT_NO_ERRNO(SetCapability(CAP_DAC_OVERRIDE, false));
- ASSERT_NO_ERRNO(SetCapability(CAP_DAC_READ_SEARCH, false));
-
- ASSERT_THAT(mkdir(dirname_.c_str(), 0777), SyscallSucceeds());
- auto dir = JoinPath(dirname_.c_str(), "foo");
- EXPECT_THAT(mkdir(dir.c_str(), 0777), SyscallSucceeds());
-
- struct {
- int mode;
- int err;
- } tests[] = {
- {.mode = 0000, .err = EACCES}, // No perm
- {.mode = 0100, .err = EEXIST}, // Exec only
- {.mode = 0200, .err = EACCES}, // Write only
- {.mode = 0300, .err = EEXIST}, // Write+exec
- {.mode = 0400, .err = EACCES}, // Read only
- {.mode = 0500, .err = EEXIST}, // Read+exec
- {.mode = 0600, .err = EACCES}, // Read+write
- {.mode = 0700, .err = EEXIST}, // All
- };
- for (const auto& t : tests) {
- printf("mode: 0%o\n", t.mode);
- EXPECT_THAT(chmod(dirname_.c_str(), t.mode), SyscallSucceeds());
- EXPECT_THAT(mkdir(dir.c_str(), 0777), SyscallFailsWithErrno(t.err));
- }
-
- // Clean up.
- EXPECT_THAT(chmod(dirname_.c_str(), 0777), SyscallSucceeds());
- ASSERT_THAT(rmdir(dir.c_str()), SyscallSucceeds());
-}
-
-TEST_F(MkdirTest, MkdirAtEmptyPath) {
- ASSERT_THAT(mkdir(dirname_.c_str(), 0777), SyscallSucceeds());
- auto fd =
- ASSERT_NO_ERRNO_AND_VALUE(Open(dirname_, O_RDONLY | O_DIRECTORY, 0666));
- EXPECT_THAT(mkdirat(fd.get(), "", 0777), SyscallFailsWithErrno(ENOENT));
-}
-
-} // namespace
-
-} // namespace testing
-} // namespace gvisor