87 lines
2.8 KiB
C
87 lines
2.8 KiB
C
/*
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* Copyright (c) 2015-2016 Nicholas Fraser
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef MPACK_TEST_SYSTEM_H
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#define MPACK_TEST_SYSTEM_H 1
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#include <stddef.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Causes the next `count` system calls to succeed, and the
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// following call to fail. If all is true, all subsequent
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// calls will fail until the system is reset; otherwise the
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// system is reset immediately.
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void test_system_fail_after(size_t count, bool all);
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// Resets the system call failure simulation, allowing all
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// system calls to succeed
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void test_system_fail_reset(void);
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// Runs the given test repeatedly. On each iteration n, the test
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// is run failing only the nth system call, and again failing the
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// nth and all subsequent system calls. Repeats until both tests
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// return true.
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void test_system_fail_until_ok(bool (*test)(void));
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// runs system tests
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void test_system(void);
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#ifdef MPACK_MALLOC
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void* test_malloc(size_t size);
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void* test_realloc(void* p, size_t size);
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void test_free(void* p);
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// Returns the number of mallocs that have not yet been freed.
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size_t test_malloc_active_count(void);
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// Returns the total number of mallocs or non-zero reallocs ever made.
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size_t test_malloc_total_count(void);
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#endif
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#if defined(MPACK_STDIO) && MPACK_STDIO
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FILE* test_fopen(const char* path, const char* mode);
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int test_fclose(FILE* stream);
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size_t test_fread(void* ptr, size_t size, size_t nmemb, FILE* stream);
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size_t test_fwrite(const void* ptr, size_t size, size_t nmemb, FILE* stream);
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int test_fseek(FILE* stream, long offset, int whence);
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long test_ftell(FILE* stream);
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int test_ferror(FILE* stream);
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// Returns the number of files that have not yet been closed.
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size_t test_files_count(void);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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