The tests are taken almost verbatim from the open source project PicoC. It can be found at https://code.google.com/p/picoc/. The tests range from very simple/trivial ones to more complicated. My view is that the more tests the better. Without tests like this I was very reluctant to make any changes to tcc for the fear of breaking things. The tests pass on Win32, OSX, Linux x86 and x86_64. One or two tests fail on each platform due to differences in the runtime library.
		
			
				
	
	
		
			52 lines
		
	
	
	
		
			984 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
	
		
			984 B
		
	
	
	
		
			C
		
	
	
	
	
	
#include <stdio.h>
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int main()
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{
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   FILE *f = fopen("fred.txt", "w");
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   fwrite("hello\nhello\n", 1, 12, f);
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   fclose(f);
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   char freddy[7];
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   f = fopen("fred.txt", "r");
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   if (fread(freddy, 1, 6, f) != 6)
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      printf("couldn't read fred.txt\n");
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   freddy[6] = '\0';
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   fclose(f);
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   printf("%s", freddy);
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   char InChar;
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   char ShowChar;
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   f = fopen("fred.txt", "r");
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   while ( (InChar = fgetc(f)) != EOF)
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   {
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      ShowChar = InChar;
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      if (ShowChar < ' ')
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         ShowChar = '.';
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      printf("ch: %d '%c'\n", InChar, ShowChar);
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   }
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   fclose(f);
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   f = fopen("fred.txt", "r");
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   while ( (InChar = getc(f)) != EOF)
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   {
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      ShowChar = InChar;
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      if (ShowChar < ' ')
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         ShowChar = '.';
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      printf("ch: %d '%c'\n", InChar, ShowChar);
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   }
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   fclose(f);
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   f = fopen("fred.txt", "r");
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   while (fgets(freddy, sizeof(freddy), f) != NULL)
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      printf("x: %s", freddy);
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   fclose(f);
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   return 0;
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}
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/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
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