mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-26 22:31:05 +00:00
d8d21b00f4
Buffer underflow and though strcpy has always been safe there, change to memmove. Had the added benefit of helping me create more test cases for better coverage.
108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
#ifdef HAVE_STRING_H
|
|
# include <string.h>
|
|
#endif
|
|
#ifdef HAVE_STRINGS_H
|
|
# include <strings.h>
|
|
#endif
|
|
#include <stdlib.h>
|
|
|
|
#include "QF/quakefs.h"
|
|
|
|
struct {
|
|
const char *path;
|
|
const char *expect;
|
|
} path_tests [] = {
|
|
{"", ""},
|
|
{"/x", "/x"},
|
|
{"x/", "x"},
|
|
{"/", "/"},
|
|
{"\\", "/"},
|
|
{".", ""},
|
|
{"./", ""},
|
|
{"/.", "/"},
|
|
{"..", ".."},
|
|
{"/..", "/"},
|
|
{"foo/..", ""},
|
|
{"foo/bar/..", "foo"},
|
|
{"foo/bar/.", "foo/bar"},
|
|
{"foo//bar", "foo/bar"},
|
|
{"foo/./bar", "foo/bar"},
|
|
{"../foo/..", ".."},
|
|
{"\\blah\\../foo/..\\baz/.\\x", "/baz/x"},
|
|
};
|
|
#define num_path_tests (sizeof (path_tests) / sizeof (path_tests[0]))
|
|
|
|
struct {
|
|
const char *path;
|
|
int expect_offset;
|
|
} ext_tests[] = {
|
|
{"foo", 3},
|
|
{"foo.a", 3},
|
|
{"foo.a.b", 5},
|
|
{".foo", 4},
|
|
{"bar/foo", 7},
|
|
{"bar/foo.a", 7},
|
|
{"bar/foo.a.b", 9},
|
|
{"bar/.foo", 8},
|
|
{"bar.a/foo", 9},
|
|
};
|
|
#define num_ext_tests (sizeof (ext_tests) / sizeof (ext_tests[0]))
|
|
|
|
struct {
|
|
const char *path;
|
|
const char *expect;
|
|
} strip_tests[] = {
|
|
{"foo", "foo"},
|
|
{"foo.a", "foo"},
|
|
{"foo.a.b", "foo.a"},
|
|
{".foo", ".foo"},
|
|
{"bar/foo", "bar/foo"},
|
|
{"bar/foo.a", "bar/foo"},
|
|
{"bar/foo.a.b", "bar/foo.a"},
|
|
{"bar/.foo", "bar/.foo"},
|
|
{"bar.a/foo", "bar.a/foo"},
|
|
};
|
|
#define num_strip_tests (sizeof (strip_tests) / sizeof (strip_tests[0]))
|
|
|
|
int
|
|
main (int argc, const char **argv)
|
|
{
|
|
size_t i;
|
|
int res = 0;
|
|
|
|
for (i = 0; i < num_path_tests; i++) {
|
|
char *cpath = QFS_CompressPath (path_tests[i].path);
|
|
if (strcmp (cpath, path_tests[i].expect)) {
|
|
fprintf (stderr, "FAIL: (%zd) \"%s\" -> \"%s\", got \"%s\"\n", i,
|
|
path_tests[i].path, path_tests[i].expect, cpath);
|
|
res = 1;
|
|
}
|
|
free (cpath);
|
|
}
|
|
|
|
for (i = 0; i < num_ext_tests; i++) {
|
|
const char *ext = QFS_FileExtension (ext_tests[i].path);
|
|
if (ext - ext_tests[i].path != ext_tests[i].expect_offset) {
|
|
fprintf (stderr, "FAIL: (%zd) \"%s\" -> %d (%s), got %d (%s)\n", i,
|
|
ext_tests[i].path, ext_tests[i].expect_offset,
|
|
ext_tests[i].path + ext_tests[i].expect_offset,
|
|
(int) (ext - ext_tests[i].path), ext);
|
|
res = 1;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < num_strip_tests; i++) {
|
|
char *strip = strdup (strip_tests[i].path);
|
|
QFS_StripExtension (strip, strip);
|
|
if (strcmp (strip, strip_tests[i].expect)) {
|
|
fprintf (stderr, "FAIL: (%zd) \"%s\" -> \"%s\", got \"%s\"\n", i,
|
|
strip_tests[i].path, strip_tests[i].expect, strip);
|
|
res = 1;
|
|
}
|
|
free (strip);
|
|
}
|
|
return res;
|
|
}
|