1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <sys/stat.h>
18 #include <string>
19
20 #include <jni.h>
21 #include "JNIHelp.h"
22 #include "ScopedUtfChars.h"
23
Java_libcore_java_io_FileTest_nativeTestFilesWithSurrogatePairs(JNIEnv * env,jobject,jstring baseDir)24 extern "C" void Java_libcore_java_io_FileTest_nativeTestFilesWithSurrogatePairs(
25 JNIEnv* env, jobject /* clazz */, jstring baseDir) {
26 ScopedUtfChars baseDirUtf(env, baseDir);
27
28 std::string base(baseDirUtf.c_str());
29 std::string subDir = base + "/dir_\xF0\x93\x80\x80";
30 std::string subFile = subDir + "/file_\xF0\x93\x80\x80";
31
32 struct stat sb;
33 int ret = stat(subDir.c_str(), &sb);
34 if (ret == -1) {
35 jniThrowIOException(env, errno);
36 }
37 if (!S_ISDIR(sb.st_mode)) {
38 jniThrowException(env, "java/lang/IllegalStateException", "expected dir");
39 }
40
41 ret = stat(subFile.c_str(), &sb);
42 if (ret == -1) {
43 jniThrowIOException(env, errno);
44 }
45
46 if (!S_ISREG(sb.st_mode)) {
47 jniThrowException(env, "java/lang/IllegalStateException", "expected file");
48 }
49 }
50