summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--base/file_util_posix.cc35
-rw-r--r--base/file_util_unittest.cc116
-rw-r--r--base/file_util_win.cc3
3 files changed, 145 insertions, 9 deletions
diff --git a/base/file_util_posix.cc b/base/file_util_posix.cc
index 3ba351e..f011580 100644
--- a/base/file_util_posix.cc
+++ b/base/file_util_posix.cc
@@ -170,6 +170,19 @@ bool Delete(const FilePath& path, bool recursive) {
}
bool Move(const FilePath& from_path, const FilePath& to_path) {
+ // Windows compatibility: if to_path exists, from_path and to_path
+ // must be the same type, either both files, or both directories.
+ stat_wrapper_t to_file_info;
+ if (CallStat(to_path.value().c_str(), &to_file_info) == 0) {
+ stat_wrapper_t from_file_info;
+ if (CallStat(from_path.value().c_str(), &from_file_info) == 0) {
+ if (S_ISDIR(to_file_info.st_mode) != S_ISDIR(from_file_info.st_mode))
+ return false;
+ } else {
+ return false;
+ }
+ }
+
if (rename(from_path.value().c_str(), to_path.value().c_str()) == 0)
return true;
@@ -228,22 +241,26 @@ bool CopyDirectory(const FilePath& from_path,
FileEnumerator traversal(from_path, recursive, traverse_type);
// We have to mimic windows behavior here. |to_path| may not exist yet,
- // start the loop with |to_path|. If this is a recursive copy and
- // the destination already exists, we have to copy the source directory
- // as well.
+ // start the loop with |to_path|.
FileEnumerator::FindInfo info;
FilePath current = from_path;
- FilePath from_path_base = from_path;
- if (recursive && stat(to_path.value().c_str(), &info.stat) == 0) {
- // If the destination already exists, then the top level of source
- // needs to be copied.
- from_path_base = from_path.DirName();
- }
if (stat(from_path.value().c_str(), &info.stat) < 0) {
LOG(ERROR) << "CopyDirectory() couldn't stat source directory: " <<
from_path.value() << " errno = " << errno;
success = false;
}
+ struct stat to_path_stat;
+ FilePath from_path_base = from_path;
+ if (recursive && stat(to_path.value().c_str(), &to_path_stat) == 0 &&
+ S_ISDIR(to_path_stat.st_mode)) {
+ // If the destination already exists and is a directory, then the
+ // top level of source needs to be copied.
+ from_path_base = from_path.DirName();
+ }
+
+ // The Windows version of this function assumes that non-recursive calls
+ // will always have a directory for from_path.
+ DCHECK(recursive || S_ISDIR(info.stat.st_mode));
while (success && !current.empty()) {
// current is the source path, including from_path, so paste
diff --git a/base/file_util_unittest.cc b/base/file_util_unittest.cc
index 6ac55f6..cde98a0 100644
--- a/base/file_util_unittest.cc
+++ b/base/file_util_unittest.cc
@@ -380,6 +380,63 @@ TEST_F(FileUtilTest, Delete) {
EXPECT_FALSE(file_util::PathExists(subdir_path));
}
+TEST_F(FileUtilTest, MoveFileNew) {
+ // Create a file
+ FilePath file_name_from =
+ test_dir_.Append(FILE_PATH_LITERAL("Move_Test_File.txt"));
+ CreateTextFile(file_name_from, L"Gooooooooooooooooooooogle");
+ ASSERT_TRUE(file_util::PathExists(file_name_from));
+
+ // The destination
+ FilePath file_name_to =
+ test_dir_.Append(FILE_PATH_LITERAL("Move_Test_File_Destination.txt"));
+ ASSERT_FALSE(file_util::PathExists(file_name_to));
+
+ EXPECT_TRUE(file_util::Move(file_name_from, file_name_to));
+
+ // Check everything has been moved.
+ EXPECT_FALSE(file_util::PathExists(file_name_from));
+ EXPECT_TRUE(file_util::PathExists(file_name_to));
+}
+
+TEST_F(FileUtilTest, MoveFileExists) {
+ // Create a file
+ FilePath file_name_from =
+ test_dir_.Append(FILE_PATH_LITERAL("Move_Test_File.txt"));
+ CreateTextFile(file_name_from, L"Gooooooooooooooooooooogle");
+ ASSERT_TRUE(file_util::PathExists(file_name_from));
+
+ // The destination name
+ FilePath file_name_to =
+ test_dir_.Append(FILE_PATH_LITERAL("Move_Test_File_Destination.txt"));
+ CreateTextFile(file_name_to, L"Old file content");
+ ASSERT_TRUE(file_util::PathExists(file_name_to));
+
+ EXPECT_TRUE(file_util::Move(file_name_from, file_name_to));
+
+ // Check everything has been moved.
+ EXPECT_FALSE(file_util::PathExists(file_name_from));
+ EXPECT_TRUE(file_util::PathExists(file_name_to));
+ EXPECT_TRUE(L"Gooooooooooooooooooooogle" == ReadTextFile(file_name_to));
+}
+
+TEST_F(FileUtilTest, MoveFileDirExists) {
+ // Create a file
+ FilePath file_name_from =
+ test_dir_.Append(FILE_PATH_LITERAL("Move_Test_File.txt"));
+ CreateTextFile(file_name_from, L"Gooooooooooooooooooooogle");
+ ASSERT_TRUE(file_util::PathExists(file_name_from));
+
+ // The destination directory
+ FilePath dir_name_to =
+ test_dir_.Append(FILE_PATH_LITERAL("Destination"));
+ file_util::CreateDirectory(dir_name_to);
+ ASSERT_TRUE(file_util::PathExists(dir_name_to));
+
+ EXPECT_FALSE(file_util::Move(file_name_from, dir_name_to));
+}
+
+
TEST_F(FileUtilTest, MoveNew) {
// Create a directory
FilePath dir_name_from =
@@ -645,6 +702,65 @@ TEST_F(FileUtilTest, CopyDirectoryExists) {
EXPECT_FALSE(file_util::PathExists(subdir_name_to));
}
+TEST_F(FileUtilTest, CopyFileWithCopyDirectoryRecursiveToNew) {
+ // Create a file
+ FilePath file_name_from =
+ test_dir_.Append(FILE_PATH_LITERAL("Copy_Test_File.txt"));
+ CreateTextFile(file_name_from, L"Gooooooooooooooooooooogle");
+ ASSERT_TRUE(file_util::PathExists(file_name_from));
+
+ // The destination name
+ FilePath file_name_to =
+ test_dir_.Append(FILE_PATH_LITERAL("Copy_Test_File_Destination.txt"));
+ ASSERT_FALSE(file_util::PathExists(file_name_to));
+
+ EXPECT_TRUE(file_util::CopyDirectory(file_name_from, file_name_to, true));
+
+ // Check the has been copied
+ EXPECT_TRUE(file_util::PathExists(file_name_to));
+}
+
+TEST_F(FileUtilTest, CopyFileWithCopyDirectoryRecursiveToExisting) {
+ // Create a file
+ FilePath file_name_from =
+ test_dir_.Append(FILE_PATH_LITERAL("Copy_Test_File.txt"));
+ CreateTextFile(file_name_from, L"Gooooooooooooooooooooogle");
+ ASSERT_TRUE(file_util::PathExists(file_name_from));
+
+ // The destination name
+ FilePath file_name_to =
+ test_dir_.Append(FILE_PATH_LITERAL("Copy_Test_File_Destination.txt"));
+ CreateTextFile(file_name_to, L"Old file content");
+ ASSERT_TRUE(file_util::PathExists(file_name_to));
+
+ EXPECT_TRUE(file_util::CopyDirectory(file_name_from, file_name_to, true));
+
+ // Check the has been copied
+ EXPECT_TRUE(file_util::PathExists(file_name_to));
+ EXPECT_TRUE(L"Gooooooooooooooooooooogle" == ReadTextFile(file_name_to));
+}
+
+TEST_F(FileUtilTest, CopyFileWithCopyDirectoryRecursiveToExistingDirectory) {
+ // Create a file
+ FilePath file_name_from =
+ test_dir_.Append(FILE_PATH_LITERAL("Copy_Test_File.txt"));
+ CreateTextFile(file_name_from, L"Gooooooooooooooooooooogle");
+ ASSERT_TRUE(file_util::PathExists(file_name_from));
+
+ // The destination
+ FilePath dir_name_to =
+ test_dir_.Append(FILE_PATH_LITERAL("Destination"));
+ file_util::CreateDirectory(dir_name_to);
+ ASSERT_TRUE(file_util::PathExists(dir_name_to));
+ FilePath file_name_to =
+ dir_name_to.Append(FILE_PATH_LITERAL("Copy_Test_File.txt"));
+
+ EXPECT_TRUE(file_util::CopyDirectory(file_name_from, dir_name_to, true));
+
+ // Check the has been copied
+ EXPECT_TRUE(file_util::PathExists(file_name_to));
+}
+
TEST_F(FileUtilTest, CopyFile) {
// Create a directory
FilePath dir_name_from =
diff --git a/base/file_util_win.cc b/base/file_util_win.cc
index 972a7b8..2d4a694 100644
--- a/base/file_util_win.cc
+++ b/base/file_util_win.cc
@@ -175,6 +175,9 @@ bool CopyDirectory(const FilePath& from_path, const FilePath& to_path,
if (recursive)
return ShellCopy(from_path, to_path, true);
+ // The following code assumes that from path is a directory.
+ DCHECK(DirectoryExists(from_path));
+
// Instead of creating a new directory, we copy the old one to include the
// security information of the folder as part of the copy.
if (!PathExists(to_path)) {
generated by cgit v1.1 at 2025-01-31 21:23:01 +0000