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tests: Added numerous tests.

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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.
This commit is contained in:
Milutin Jovanović
2012-06-18 13:27:32 -04:00
parent b0ebcfa7ba
commit 42c1b6ba38
111 changed files with 2988 additions and 0 deletions
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46
tests2/28_strings.c Normal file
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#include <stdio.h>
#include <string.h>
#include <strings.h>
int main()
{
char a[10];
strcpy(a, "hello");
printf("%s\n", a);
strncpy(a, "gosh", 2);
printf("%s\n", a);
printf("%d\n", strcmp(a, "apple") > 0);
printf("%d\n", strcmp(a, "goere") > 0);
printf("%d\n", strcmp(a, "zebra") < 0);
printf("%d\n", strlen(a));
strcat(a, "!");
printf("%s\n", a);
printf("%d\n", strncmp(a, "apple", 2) > 0);
printf("%d\n", strncmp(a, "goere", 2) == 0);
printf("%d\n", strncmp(a, "goerg", 2) == 0);
printf("%d\n", strncmp(a, "zebra", 2) < 0);
printf("%s\n", index(a, 'o'));
printf("%s\n", rindex(a, 'l'));
printf("%d\n", rindex(a, 'x') == NULL);
memset(&a[1], 'r', 4);
printf("%s\n", a);
memcpy(&a[2], a, 2);
printf("%s\n", a);
printf("%d\n", memcmp(a, "apple", 4) > 0);
printf("%d\n", memcmp(a, "grgr", 4) == 0);
printf("%d\n", memcmp(a, "zebra", 4) < 0);
return 0;
}
/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/