chore: import upstream snapshot with attribution

2026-07-13 13:29:29 +08:00
commit f52cf32e56
1718 changed files with 366293 additions and 0 deletions
@@ -0,0 +1,60 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you 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 <gtest/gtest.h>
+#include "butil/errno.h"
+
+class ErrnoTest : public ::testing::Test{
+protected:
+    ErrnoTest(){
+    };
+    virtual ~ErrnoTest(){};
+    virtual void SetUp() {
+    };
+    virtual void TearDown() {
+    };
+};
+
+#define ESTOP -114
+#define EBREAK -115
+#define ESTH -116
+#define EOK -117
+#define EMYERROR -30
+
+BAIDU_REGISTER_ERRNO(ESTOP, "the thread is stopping")
+BAIDU_REGISTER_ERRNO(EBREAK, "the thread is interrupted")
+BAIDU_REGISTER_ERRNO(ESTH, "something happened")
+BAIDU_REGISTER_ERRNO(EOK, "OK!")
+BAIDU_REGISTER_ERRNO(EMYERROR, "my error");
+
+TEST_F(ErrnoTest, system_errno) {
+    errno = EPIPE;
+    ASSERT_STREQ("Broken pipe", berror());
+    ASSERT_STREQ("Interrupted system call", berror(EINTR));
+}
+
+TEST_F(ErrnoTest, customized_errno) {
+    ASSERT_STREQ("the thread is stopping", berror(ESTOP));
+    ASSERT_STREQ("the thread is interrupted", berror(EBREAK));
+    ASSERT_STREQ("something happened", berror(ESTH));
+    ASSERT_STREQ("OK!", berror(EOK));
+    ASSERT_STREQ("Unknown error 1000", berror(1000));
+    
+    errno = ESTOP;
+    printf("Something got wrong, %m\n");
+    printf("Something got wrong, %s\n", berror());
+}