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Annotation of nono/vm/test_tool.h, revision 1.1.1.3

1.1       root        1: /*
                      2:  * Copyright (C) 2021 Tetsuya Isaki
                      3:  *
                      4:  * Redistribution and use in source and binary forms, with or without
                      5:  * modification, are permitted provided that the following conditions
                      6:  * are met:
                      7:  * 1. Redistributions of source code must retain the above copyright
                      8:  *    notice, this list of conditions and the following disclaimer.
                      9:  * 2. Redistributions in binary form must reproduce the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer in the
                     11:  *    documentation and/or other materials provided with the distribution.
                     12:  *
                     13:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     14:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     15:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     16:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     17:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
                     18:  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
                     19:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
                     20:  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
                     21:  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     22:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     23:  * SUCH DAMAGE.
                     24:  */
                     25: 
                     26: #pragma once
                     27: 
                     28: #include "header.h"
                     29: #include <array>
                     30: #include <vector>
                     31: 
                     32: // テスト用に、自動的に後始末するテンポラリファイル
                     33: // tempnam(3) や mktemp(3) 使うと unsecure だと怒られるので
                     34: // 面倒だけど mkdtemp(3) を使う。
                     35: class autotemp
                     36: {
                     37:  public:
1.1.1.3 ! root       38:        explicit autotemp(const std::string& name) {
1.1       root       39:                strcpy(tempname, "/tmp/sayakatest.XXXXXX");
                     40:                cdirname = mkdtemp(tempname);
                     41:                filename = std::string(cdirname) + "/" + name;
                     42:        }
                     43:        ~autotemp() {
                     44:                unlink(filename.c_str());
                     45:                rmdir(cdirname);
                     46:        }
                     47: 
                     48:        // std::string として評価されるとファイル名を返す
                     49:        operator std::string() const {
                     50:                return filename;
                     51:        }
                     52: 
                     53:        const char *c_str() const {
                     54:                return filename.c_str();
                     55:        }
                     56: 
                     57:  private:
                     58:        char tempname[32];
                     59:        char *cdirname;
                     60:        std::string filename;
                     61: };
                     62: 
                     63: extern int test_count;
                     64: extern int test_fail;
                     65: 
                     66: // 可変長マクロは、GCC 拡張なら xp_eq(exp, act, ...) のように書けるが
                     67: // C++ では xp_eq(exp, act) と xp_eq(exp, act, msg) のように 2つか3つの
                     68: // ようなのを受け取るのが難しい。ただ、どうせここを雑にしといても関数定義に
                     69: // マッチしなければエラーになるので、気にしないことにする。
1.1.1.2   root       70: #define xp_eq(...) xp_eq_(__FILE__, __LINE__, __func__, __VA_ARGS__)
1.1       root       71: 
                     72: extern void xp_eq_(const char *file, int line, const char *func,
                     73:        int exp, int act, const std::string& msg = "");
                     74: extern void xp_eq_u_(const char *file, int line, const char *func,
                     75:        uint64 exp, uint64 act, const std::string& msg = "");
                     76: extern void xp_eq_(const char *file, int line, const char *func,
                     77:        const std::string& exp, const std::string& act, const std::string& msg="");
                     78: 
                     79: #define xp_fail(msg) xp_fail_(__FILE__, __LINE__, __func__, msg)
                     80: extern void xp_fail_(const char *file, int line, const char *func,
                     81:        const std::string& msg);

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