50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/* ----------------------------------------------------------------------------
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Copyright (c) 2018-2020, Microsoft Research, Daan Leijen
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This is free software; you can redistribute it and/or modify it under the
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terms of the MIT license. A copy of the license can be found in the file
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"LICENSE" at the root of this distribution.
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-----------------------------------------------------------------------------*/
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#ifndef TESTHELPER_H_
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#define TESTHELPER_H_
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#include <stdbool.h>
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#include <stdio.h>
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#include <errno.h>
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// ---------------------------------------------------------------------------
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// Test macros: CHECK(name,predicate) and CHECK_BODY(name,body)
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// ---------------------------------------------------------------------------
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static int ok = 0;
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static int failed = 0;
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static bool check_result(bool result, const char* testname, const char* fname, long lineno) {
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if (!(result)) {
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failed++;
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fprintf(stderr,"\n FAILED: %s: %s:%ld\n", testname, fname, lineno);
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/* exit(1); */
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}
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else {
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ok++;
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fprintf(stderr, "ok.\n");
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}
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return true;
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}
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#define CHECK_BODY(name) \
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fprintf(stderr,"test: %s... ", name ); \
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errno = 0; \
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for(bool done = false, result = true; !done; done = check_result(result,name,__FILE__,__LINE__))
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#define CHECK(name,expr) CHECK_BODY(name){ result = (expr); }
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// Print summary of test. Return value can be directly use as a return value for main().
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static inline int print_test_summary(void)
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{
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fprintf(stderr,"\n\n---------------------------------------------\n"
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"succeeded: %i\n"
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"failed : %i\n\n", ok, failed);
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return failed;
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}
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#endif // TESTHELPER_H_
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