fuse unit tests and fixes

repertory/repertory_test/src/fuse_drive_create_and_open_test.cpp

@@ -469,6 +469,139 @@ TYPED_TEST(fuse_test, create_fails_with_excl_if_path_is_directory) {
 
   this->rmdir_and_test(dir_path);
 }
+
+// 4. O_CREAT | O_APPEND-Failure: ENOENT (No such file or directory) if the
+// parent directory doesn’t exist.
+TYPED_TEST(fuse_test, create_fails_with_append_if_parent_does_not_exist) {
+  std::string file_name{"no_dir/create_test"};
+  auto file_path = this->create_file_path(file_name);
+
+  auto handle = open(file_path.c_str(), O_CREAT | O_APPEND, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(ENOENT, errno);
+}
+
+// 4. O_CREAT | O_APPEND-Failure: EISDIR (Is a directory) if a directory exists
+// instead of a file.
+TYPED_TEST(fuse_test, create_fails_with_append_if_path_is_directory) {
+  std::string dir_name{"create_test"};
+  auto dir_path = this->create_directory_and_test(dir_name);
+
+  auto handle = open(dir_path.c_str(), O_CREAT | O_APPEND, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(EISDIR, errno);
+
+  this->rmdir_and_test(dir_path);
+}
+
+// 5. O_CREAT | O_RDWR-Failure: ENOENT (No such file or directory) if the
+// parent directory doesn’t exist.
+TYPED_TEST(fuse_test, create_fails_with_rdrw_if_parent_does_not_exist) {
+  std::string file_name{"no_dir/create_test"};
+  auto file_path = this->create_file_path(file_name);
+
+  auto handle = open(file_path.c_str(), O_CREAT | O_RDWR, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(ENOENT, errno);
+}
+
+// 5. O_CREAT | O_RDWR-Failure: EISDIR (Is a directory) if a directory exists
+// instead of a file.
+TYPED_TEST(fuse_test, create_fails_with_rdrw_if_path_is_directory) {
+  std::string dir_name{"create_test"};
+  auto dir_path = this->create_directory_and_test(dir_name);
+
+  auto handle = open(dir_path.c_str(), O_CREAT | O_RDWR, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(EISDIR, errno);
+
+  this->rmdir_and_test(dir_path);
+}
+
+// 6. O_CREAT | O_WRONLY-Failure: ENOENT (No such file or directory) if the
+// parent directory doesn’t exist.
+TYPED_TEST(fuse_test, create_fails_with_wo_if_parent_does_not_exist) {
+  std::string file_name{"no_dir/create_test"};
+  auto file_path = this->create_file_path(file_name);
+
+  auto handle = open(file_path.c_str(), O_CREAT | O_WRONLY, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(ENOENT, errno);
+}
+
+// 6. O_CREAT | O_WRONLY-Failure: EISDIR (Is a directory) if a directory exists
+// instead of a file.
+TYPED_TEST(fuse_test, create_fails_with_wo_if_path_is_directory) {
+  std::string dir_name{"create_test"};
+  auto dir_path = this->create_directory_and_test(dir_name);
+
+  auto handle = open(dir_path.c_str(), O_CREAT | O_WRONLY, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(EISDIR, errno);
+
+  this->rmdir_and_test(dir_path);
+}
+
+// 7. O_CREAT | O_TRUNC | O_WRONLY-Failure: ENOENT (No such file or directory)
+// if the parent directory doesn’t exist.
+TYPED_TEST(fuse_test, create_fails_with_trunc_wo_if_parent_does_not_exist) {
+  std::string file_name{"no_dir/create_test"};
+  auto file_path = this->create_file_path(file_name);
+
+  auto handle =
+      open(file_path.c_str(), O_CREAT | O_TRUNC | O_WRONLY, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(ENOENT, errno);
+}
+
+// 7. O_CREAT | O_TRUNC | O_WRONLY-Failure: EISDIR (Is a directory) if a
+// directory exists instead of a file.
+TYPED_TEST(fuse_test, create_fails_with_trunc_wo_if_path_is_directory) {
+  std::string dir_name{"create_test"};
+  auto dir_path = this->create_directory_and_test(dir_name);
+
+  auto handle =
+      open(dir_path.c_str(), O_CREAT | O_TRUNC | O_WRONLY, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(EISDIR, errno);
+
+  this->rmdir_and_test(dir_path);
+}
+
+// 8. O_CREAT | O_TRUNC | O_RDWR-Failure: ENOENT (No such file or directory)
+// if the parent directory doesn’t exist.
+TYPED_TEST(fuse_test, create_fails_with_trunc_rw_if_parent_does_not_exist) {
+  std::string file_name{"no_dir/create_test"};
+  auto file_path = this->create_file_path(file_name);
+
+  auto handle =
+      open(file_path.c_str(), O_CREAT | O_TRUNC | O_RDWR, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(ENOENT, errno);
+}
+
+// 8. O_CREAT | O_TRUNC | O_RDWR-Failure: EISDIR (Is a directory) if a
+// directory exists instead of a file.
+TYPED_TEST(fuse_test, create_fails_with_trunc_rw_if_path_is_directory) {
+  std::string dir_name{"create_test"};
+  auto dir_path = this->create_directory_and_test(dir_name);
+
+  auto handle = open(dir_path.c_str(), O_CREAT | O_TRUNC | O_RDWR, ACCESSPERMS);
+  EXPECT_EQ(-1, handle);
+
+  EXPECT_EQ(EISDIR, errno);
+
+  this->rmdir_and_test(dir_path);
+}
 } // namespace repertory
 
 #endif // !defined(_WIN32)