Blame src/functional/dirname.c

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#include <stdlib.h>
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#include <string.h>
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#include <libgen.h>
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#include "test.h"
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#define T(path, want) \
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{ \
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	char tmp[100]; \
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	char *got = dirname(strcpy(tmp, path)); \
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	if (strcmp(want, got) != 0) \
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		t_error("dirname(\"%s\") got \"%s\" want \"%s\"\n", path, got, want); \
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}
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int main()
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{
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	if (strcmp(dirname(0), ".") != 0)
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		t_error("dirname(0) returned \"%s\"; expected \".\"\n", dirname(0));
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	T("", ".");
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	T("/usr/lib", "/usr");
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	T("/usr/", "/");
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	T("usr", ".");
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	T("usr/", ".");
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	T("/", "/");
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	T("///", "/");
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	T(".", ".");
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	T("..", ".");
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	return t_status;
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}