1 files changed, 0 insertions, 488 deletions
diff --git a/test/syscalls/linux/xattr.cc b/test/syscalls/linux/xattr.cc
deleted file mode 100644
index 75740238c..000000000
--- a/test/syscalls/linux/xattr.cc
+++ /dev/null
@@ -1,488 +0,0 @@
-// Copyright 2019 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 <errno.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <sys/types.h>
-#include <sys/xattr.h>
-#include <unistd.h>
-
-#include <string>
-#include <vector>
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "test/syscalls/linux/file_base.h"
-#include "test/util/capability_util.h"
-#include "test/util/posix_error.h"
-#include "test/util/temp_path.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-
-namespace {
-
-class XattrTest : public FileTest {};
-
-TEST_F(XattrTest, XattrNullName) {
-  const char* path = test_file_name_.c_str();
-
-  EXPECT_THAT(setxattr(path, nullptr, nullptr, 0, /*flags=*/0),
-              SyscallFailsWithErrno(EFAULT));
-  EXPECT_THAT(getxattr(path, nullptr, nullptr, 0),
-              SyscallFailsWithErrno(EFAULT));
-}
-
-TEST_F(XattrTest, XattrEmptyName) {
-  const char* path = test_file_name_.c_str();
-
-  EXPECT_THAT(setxattr(path, "", nullptr, 0, /*flags=*/0),
-              SyscallFailsWithErrno(ERANGE));
-  EXPECT_THAT(getxattr(path, "", nullptr, 0), SyscallFailsWithErrno(ERANGE));
-}
-
-TEST_F(XattrTest, XattrLargeName) {
-  const char* path = test_file_name_.c_str();
-  std::string name = "user.";
-  name += std::string(XATTR_NAME_MAX - name.length(), 'a');
-
-  // TODO(b/127675828): Support setxattr and getxattr.
-  if (!IsRunningOnGvisor()) {
-    EXPECT_THAT(setxattr(path, name.c_str(), nullptr, 0, /*flags=*/0),
-                SyscallSucceeds());
-    EXPECT_THAT(getxattr(path, name.c_str(), nullptr, 0),
-                SyscallSucceedsWithValue(0));
-  }
-
-  name += "a";
-  EXPECT_THAT(setxattr(path, name.c_str(), nullptr, 0, /*flags=*/0),
-              SyscallFailsWithErrno(ERANGE));
-  EXPECT_THAT(getxattr(path, name.c_str(), nullptr, 0),
-              SyscallFailsWithErrno(ERANGE));
-}
-
-TEST_F(XattrTest, XattrInvalidPrefix) {
-  const char* path = test_file_name_.c_str();
-  std::string name(XATTR_NAME_MAX, 'a');
-  EXPECT_THAT(setxattr(path, name.c_str(), nullptr, 0, /*flags=*/0),
-              SyscallFailsWithErrno(EOPNOTSUPP));
-  EXPECT_THAT(getxattr(path, name.c_str(), nullptr, 0),
-              SyscallFailsWithErrno(EOPNOTSUPP));
-}
-
-TEST_F(XattrTest, XattrReadOnly) {
-  // 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));
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  size_t size = sizeof(val);
-
-  // TODO(b/127675828): Support setxattr and getxattr.
-  if (!IsRunningOnGvisor()) {
-    EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0),
-                SyscallSucceeds());
-  }
-
-  ASSERT_NO_ERRNO(testing::Chmod(test_file_name_, S_IRUSR));
-
-  EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0),
-              SyscallFailsWithErrno(EACCES));
-
-  // TODO(b/127675828): Support setxattr and getxattr.
-  if (!IsRunningOnGvisor()) {
-    char buf = '-';
-    EXPECT_THAT(getxattr(path, name, &buf, size),
-                SyscallSucceedsWithValue(size));
-    EXPECT_EQ(buf, val);
-  }
-}
-
-TEST_F(XattrTest, XattrWriteOnly) {
-  // 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_NO_ERRNO(testing::Chmod(test_file_name_, S_IWUSR));
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  size_t size = sizeof(val);
-
-  // TODO(b/127675828): Support setxattr and getxattr.
-  if (!IsRunningOnGvisor()) {
-    EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0),
-                SyscallSucceeds());
-  }
-
-  EXPECT_THAT(getxattr(path, name, nullptr, 0), SyscallFailsWithErrno(EACCES));
-}
-
-TEST_F(XattrTest, XattrTrustedWithNonadmin) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-  SKIP_IF(ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_SYS_ADMIN)));
-
-  const char* path = test_file_name_.c_str();
-  const char name[] = "trusted.abc";
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, /*flags=*/0),
-              SyscallFailsWithErrno(EPERM));
-  EXPECT_THAT(getxattr(path, name, nullptr, 0), SyscallFailsWithErrno(ENODATA));
-}
-
-TEST_F(XattrTest, XattrOnDirectory) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  TempPath dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir());
-  char name[] = "user.abc";
-  EXPECT_THAT(setxattr(dir.path().c_str(), name, NULL, 0, /*flags=*/0),
-              SyscallSucceeds());
-  EXPECT_THAT(getxattr(dir.path().c_str(), name, NULL, 0),
-              SyscallSucceedsWithValue(0));
-}
-
-TEST_F(XattrTest, XattrOnSymlink) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  TempPath dir = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir());
-  TempPath link = ASSERT_NO_ERRNO_AND_VALUE(
-      TempPath::CreateSymlinkTo(dir.path(), test_file_name_));
-  char name[] = "user.abc";
-  EXPECT_THAT(setxattr(link.path().c_str(), name, NULL, 0, /*flags=*/0),
-              SyscallSucceeds());
-  EXPECT_THAT(getxattr(link.path().c_str(), name, NULL, 0),
-              SyscallSucceedsWithValue(0));
-}
-
-TEST_F(XattrTest, XattrOnInvalidFileTypes) {
-  char name[] = "user.abc";
-
-  char char_device[] = "/dev/zero";
-  EXPECT_THAT(setxattr(char_device, name, NULL, 0, /*flags=*/0),
-              SyscallFailsWithErrno(EPERM));
-  EXPECT_THAT(getxattr(char_device, name, NULL, 0),
-              SyscallFailsWithErrno(ENODATA));
-
-  // Use tmpfs, where creation of named pipes is supported.
-  const std::string fifo = NewTempAbsPathInDir("/dev/shm");
-  const char* path = fifo.c_str();
-  EXPECT_THAT(mknod(path, S_IFIFO | S_IRUSR | S_IWUSR, 0), SyscallSucceeds());
-  EXPECT_THAT(setxattr(path, name, NULL, 0, /*flags=*/0),
-              SyscallFailsWithErrno(EPERM));
-  EXPECT_THAT(getxattr(path, name, NULL, 0), SyscallFailsWithErrno(ENODATA));
-}
-
-TEST_F(XattrTest, SetxattrSizeSmallerThanValue) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  std::vector<char> val = {'a', 'a'};
-  size_t size = 1;
-  EXPECT_THAT(setxattr(path, name, val.data(), size, /*flags=*/0),
-              SyscallSucceeds());
-
-  std::vector<char> buf = {'-', '-'};
-  std::vector<char> expected_buf = {'a', '-'};
-  EXPECT_THAT(getxattr(path, name, buf.data(), buf.size()),
-              SyscallSucceedsWithValue(size));
-  EXPECT_EQ(buf, expected_buf);
-}
-
-TEST_F(XattrTest, SetxattrZeroSize) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  EXPECT_THAT(setxattr(path, name, &val, 0, /*flags=*/0), SyscallSucceeds());
-
-  char buf = '-';
-  EXPECT_THAT(getxattr(path, name, &buf, XATTR_SIZE_MAX),
-              SyscallSucceedsWithValue(0));
-  EXPECT_EQ(buf, '-');
-}
-
-TEST_F(XattrTest, SetxattrSizeTooLarge) {
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-
-  // Note that each particular fs implementation may stipulate a lower size
-  // limit, in which case we actually may fail (e.g. error with ENOSPC) for
-  // some sizes under XATTR_SIZE_MAX.
-  size_t size = XATTR_SIZE_MAX + 1;
-  std::vector<char> val(size);
-  EXPECT_THAT(setxattr(path, name, val.data(), size, /*flags=*/0),
-              SyscallFailsWithErrno(E2BIG));
-
-  // TODO(b/127675828): Support setxattr and getxattr.
-  if (!IsRunningOnGvisor()) {
-    EXPECT_THAT(getxattr(path, name, nullptr, 0),
-                SyscallFailsWithErrno(ENODATA));
-  }
-}
-
-TEST_F(XattrTest, SetxattrNullValueAndNonzeroSize) {
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  EXPECT_THAT(setxattr(path, name, nullptr, 1, /*flags=*/0),
-              SyscallFailsWithErrno(EFAULT));
-
-  // TODO(b/127675828): Support setxattr and getxattr.
-  if (!IsRunningOnGvisor()) {
-    EXPECT_THAT(getxattr(path, name, nullptr, 0),
-                SyscallFailsWithErrno(ENODATA));
-  }
-}
-
-TEST_F(XattrTest, SetxattrNullValueAndZeroSize) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, /*flags=*/0), SyscallSucceeds());
-
-  EXPECT_THAT(getxattr(path, name, nullptr, 0), SyscallSucceedsWithValue(0));
-}
-
-TEST_F(XattrTest, SetxattrValueTooLargeButOKSize) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  std::vector<char> val(XATTR_SIZE_MAX + 1);
-  std::fill(val.begin(), val.end(), 'a');
-  size_t size = 1;
-  EXPECT_THAT(setxattr(path, name, val.data(), size, /*flags=*/0),
-              SyscallSucceeds());
-
-  std::vector<char> buf = {'-', '-'};
-  std::vector<char> expected_buf = {'a', '-'};
-  EXPECT_THAT(getxattr(path, name, buf.data(), size),
-              SyscallSucceedsWithValue(size));
-  EXPECT_EQ(buf, expected_buf);
-}
-
-TEST_F(XattrTest, SetxattrReplaceWithSmaller) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  std::vector<char> val = {'a', 'a'};
-  EXPECT_THAT(setxattr(path, name, val.data(), 2, /*flags=*/0),
-              SyscallSucceeds());
-  EXPECT_THAT(setxattr(path, name, val.data(), 1, /*flags=*/0),
-              SyscallSucceeds());
-
-  std::vector<char> buf = {'-', '-'};
-  std::vector<char> expected_buf = {'a', '-'};
-  EXPECT_THAT(getxattr(path, name, buf.data(), 2), SyscallSucceedsWithValue(1));
-  EXPECT_EQ(buf, expected_buf);
-}
-
-TEST_F(XattrTest, SetxattrReplaceWithLarger) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  std::vector<char> val = {'a', 'a'};
-  EXPECT_THAT(setxattr(path, name, val.data(), 1, /*flags=*/0),
-              SyscallSucceeds());
-  EXPECT_THAT(setxattr(path, name, val.data(), 2, /*flags=*/0),
-              SyscallSucceeds());
-
-  std::vector<char> buf = {'-', '-'};
-  EXPECT_THAT(getxattr(path, name, buf.data(), 2), SyscallSucceedsWithValue(2));
-  EXPECT_EQ(buf, val);
-}
-
-TEST_F(XattrTest, SetxattrCreateFlag) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, XATTR_CREATE),
-              SyscallSucceeds());
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, XATTR_CREATE),
-              SyscallFailsWithErrno(EEXIST));
-
-  EXPECT_THAT(getxattr(path, name, nullptr, 0), SyscallSucceedsWithValue(0));
-}
-
-TEST_F(XattrTest, SetxattrReplaceFlag) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, XATTR_REPLACE),
-              SyscallFailsWithErrno(ENODATA));
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, /*flags=*/0), SyscallSucceeds());
-  EXPECT_THAT(setxattr(path, name, nullptr, 0, XATTR_REPLACE),
-              SyscallSucceeds());
-
-  EXPECT_THAT(getxattr(path, name, nullptr, 0), SyscallSucceedsWithValue(0));
-}
-
-TEST_F(XattrTest, SetxattrInvalidFlags) {
-  const char* path = test_file_name_.c_str();
-  int invalid_flags = 0xff;
-  EXPECT_THAT(setxattr(path, nullptr, nullptr, 0, invalid_flags),
-              SyscallFailsWithErrno(EINVAL));
-}
-
-TEST_F(XattrTest, Getxattr) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  int val = 1234;
-  size_t size = sizeof(val);
-  EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0), SyscallSucceeds());
-
-  int buf = 0;
-  EXPECT_THAT(getxattr(path, name, &buf, size), SyscallSucceedsWithValue(size));
-  EXPECT_EQ(buf, val);
-}
-
-TEST_F(XattrTest, GetxattrSizeSmallerThanValue) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  std::vector<char> val = {'a', 'a'};
-  size_t size = val.size();
-  EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0), SyscallSucceeds());
-
-  char buf = '-';
-  EXPECT_THAT(getxattr(path, name, &buf, 1), SyscallFailsWithErrno(ERANGE));
-  EXPECT_EQ(buf, '-');
-}
-
-TEST_F(XattrTest, GetxattrSizeLargerThanValue) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  EXPECT_THAT(setxattr(path, name, &val, 1, /*flags=*/0), SyscallSucceeds());
-
-  std::vector<char> buf(XATTR_SIZE_MAX);
-  std::fill(buf.begin(), buf.end(), '-');
-  std::vector<char> expected_buf = buf;
-  expected_buf[0] = 'a';
-  EXPECT_THAT(getxattr(path, name, buf.data(), buf.size()),
-              SyscallSucceedsWithValue(1));
-  EXPECT_EQ(buf, expected_buf);
-}
-
-TEST_F(XattrTest, GetxattrZeroSize) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  EXPECT_THAT(setxattr(path, name, &val, sizeof(val), /*flags=*/0),
-              SyscallSucceeds());
-
-  char buf = '-';
-  EXPECT_THAT(getxattr(path, name, &buf, 0),
-              SyscallSucceedsWithValue(sizeof(val)));
-  EXPECT_EQ(buf, '-');
-}
-
-TEST_F(XattrTest, GetxattrSizeTooLarge) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  EXPECT_THAT(setxattr(path, name, &val, sizeof(val), /*flags=*/0),
-              SyscallSucceeds());
-
-  std::vector<char> buf(XATTR_SIZE_MAX + 1);
-  std::fill(buf.begin(), buf.end(), '-');
-  std::vector<char> expected_buf = buf;
-  expected_buf[0] = 'a';
-  EXPECT_THAT(getxattr(path, name, buf.data(), buf.size()),
-              SyscallSucceedsWithValue(sizeof(val)));
-  EXPECT_EQ(buf, expected_buf);
-}
-
-TEST_F(XattrTest, GetxattrNullValue) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  size_t size = sizeof(val);
-  EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0), SyscallSucceeds());
-
-  EXPECT_THAT(getxattr(path, name, nullptr, size),
-              SyscallFailsWithErrno(EFAULT));
-}
-
-TEST_F(XattrTest, GetxattrNullValueAndZeroSize) {
-  // TODO(b/127675828): Support setxattr and getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  char name[] = "user.abc";
-  char val = 'a';
-  size_t size = sizeof(val);
-  // Set value with zero size.
-  EXPECT_THAT(setxattr(path, name, &val, 0, /*flags=*/0), SyscallSucceeds());
-  // Get value with nonzero size.
-  EXPECT_THAT(getxattr(path, name, nullptr, size), SyscallSucceedsWithValue(0));
-
-  // Set value with nonzero size.
-  EXPECT_THAT(setxattr(path, name, &val, size, /*flags=*/0), SyscallSucceeds());
-  // Get value with zero size.
-  EXPECT_THAT(getxattr(path, name, nullptr, 0), SyscallSucceedsWithValue(size));
-}
-
-TEST_F(XattrTest, GetxattrNonexistentName) {
-  // TODO(b/127675828): Support getxattr.
-  SKIP_IF(IsRunningOnGvisor());
-
-  const char* path = test_file_name_.c_str();
-  std::string name = "user.nonexistent";
-  EXPECT_THAT(getxattr(path, name.c_str(), nullptr, 0),
-              SyscallFailsWithErrno(ENODATA));
-}
-
-}  // namespace
-
-}  // namespace testing
-}  // namespace gvisor