Blame src/misc/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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static void t(char *p, char *b) {
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	char *tmp = strdup(p);
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	char *s = dirname(tmp);
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	if (strcmp(b,s) != 0)
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		error("dirname(\"%s\") returned \"%s\"; expected \"%s\"\n", p, s, b);
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	free(tmp);
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}
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void test_dirname() {
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	if (strcmp(dirname(0), ".") != 0)
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		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("/", "/");
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	t("///", "/");
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	t(".", ".");
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	t("..", ".");
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}