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cpp-tbox/modules/util/pid_file_test.cpp at feature-Dns · cpp-main/cpp-tbox · GitHub

20 lines (16 loc) · 462 Bytes

#include <thread>
#include <gtest/gtest.h>
#include "pid_file.h"
using namespace tbox::util;
TEST(PidFile, base)
    const char *pid_file = "/tmp/test.pid";
    ::unlink(pid_file);
        PidFile pid;
        ASSERT_TRUE(pid.lock(pid_file));
        EXPECT_EQ(::access(pid_file, R_OK), 0); //! 文件应该存在
    EXPECT_EQ(::access(pid_file, R_OK), -1);    //! 文件应该打不开，因为已经删除了
    EXPECT_EQ(errno, ENOENT);

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