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#include <assert.h>
#include <string.h>
int main() {
char buf[256];
/* Test copy to 0-sized buffer . */
memset(buf, 0, sizeof(buf));
assert(strlcpy(buf, "xyz", 0) == 3);
assert(strcmp(buf, "") == 0);
/* Test normal copy. */
memset(buf, 0, sizeof(buf));
assert(strlcpy(buf, "xyz", sizeof(buf)) == 3);
assert(strcmp(buf, "xyz") == 0);
/* Test truncated copy. */
memset(buf, 0, sizeof(buf));
assert(strlcpy(buf, "abcdefabcdef", 10) == 12);
assert(strcmp(buf, "abcdefabc") == 0);
/* Test concat to 0-sized buffer. */
memset(buf, 0, sizeof(buf));
assert(strlcat(buf, "abc", 0) == 3);
assert(strcmp(buf, "") == 0);
/* Test concat to full buffer. */
memset(buf, 0, sizeof(buf));
assert(strlcat(buf, "abcde", 6) == 5);
assert(strcmp(buf, "abcde") == 0);
assert(strlcat(buf, "xyz", 5) == 8);
assert(strcmp(buf, "abcde") == 0);
/* Test normal concat. */
memset(buf, 0, sizeof(buf));
assert(strlcat(buf, "abc", sizeof(buf)) == 3);
assert(strcmp(buf, "abc") == 0);
assert(strlcat(buf, "xyz", sizeof(buf)) == 6);
assert(strcmp(buf, "abcxyz") == 0);
/* Test truncated concat. */
memset(buf, 0, sizeof(buf));
assert(strlcat(buf, "abcabc", 10) == 6);
assert(strcmp(buf, "abcabc") == 0);
assert(strlcat(buf, "xyzxyz", 10) == 12);
assert(strcmp(buf, "abcabcxyz") == 0);
/* Test truncated concat w/ truncated dst. */
memset(buf, 0, sizeof(buf));
assert(strlcat(buf, "abcabc", 10) == 6);
assert(strcmp(buf, "abcabc") == 0);
assert(strlcat(buf, "xyz", 4) == 7);
assert(strcmp(buf, "abcabc") == 0);
return 0;
}
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