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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.
47 lines
991 B
C
47 lines
991 B
C
#include <stdio.h>
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#include <string.h>
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#include <strings.h>
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int main()
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{
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char a[10];
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strcpy(a, "hello");
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printf("%s\n", a);
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strncpy(a, "gosh", 2);
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printf("%s\n", a);
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printf("%d\n", strcmp(a, "apple") > 0);
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printf("%d\n", strcmp(a, "goere") > 0);
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printf("%d\n", strcmp(a, "zebra") < 0);
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printf("%d\n", strlen(a));
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strcat(a, "!");
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printf("%s\n", a);
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printf("%d\n", strncmp(a, "apple", 2) > 0);
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printf("%d\n", strncmp(a, "goere", 2) == 0);
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printf("%d\n", strncmp(a, "goerg", 2) == 0);
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printf("%d\n", strncmp(a, "zebra", 2) < 0);
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printf("%s\n", index(a, 'o'));
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printf("%s\n", rindex(a, 'l'));
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printf("%d\n", rindex(a, 'x') == NULL);
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memset(&a[1], 'r', 4);
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printf("%s\n", a);
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memcpy(&a[2], a, 2);
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printf("%s\n", a);
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printf("%d\n", memcmp(a, "apple", 4) > 0);
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printf("%d\n", memcmp(a, "grgr", 4) == 0);
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printf("%d\n", memcmp(a, "zebra", 4) < 0);
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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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