mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-12-20 09:33:11 +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
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# include "config.h"
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#endif
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#ifdef HAVE_STRING_H
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#include <stdlib.h>
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#include "QF/quakefs.h"
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struct {
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const char *path;
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const char *expect;
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} path_tests [] = {
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{"", ""},
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{"/x", "/x"},
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{"x/", "x"},
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{"/", "/"},
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{"\\", "/"},
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{".", ""},
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{"./", ""},
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{"/.", "/"},
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{"..", ".."},
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{"/..", "/"},
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{"foo/..", ""},
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{"foo/bar/..", "foo"},
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{"foo/bar/.", "foo/bar"},
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{"foo//bar", "foo/bar"},
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{"foo/./bar", "foo/bar"},
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{"../foo/..", ".."},
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{"\\blah\\../foo/..\\baz/.\\x", "/baz/x"},
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};
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#define num_path_tests (sizeof (path_tests) / sizeof (path_tests[0]))
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struct {
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const char *path;
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int expect_offset;
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} ext_tests[] = {
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{"foo", 3},
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{"foo.a", 3},
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{"foo.a.b", 5},
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{".foo", 4},
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{"bar/foo", 7},
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{"bar/foo.a", 7},
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{"bar/foo.a.b", 9},
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{"bar/.foo", 8},
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{"bar.a/foo", 9},
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};
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#define num_ext_tests (sizeof (ext_tests) / sizeof (ext_tests[0]))
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struct {
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const char *path;
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const char *expect;
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} strip_tests[] = {
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{"foo", "foo"},
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{"foo.a", "foo"},
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{"foo.a.b", "foo.a"},
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{".foo", ".foo"},
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{"bar/foo", "bar/foo"},
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{"bar/foo.a", "bar/foo"},
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{"bar/foo.a.b", "bar/foo.a"},
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{"bar/.foo", "bar/.foo"},
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{"bar.a/foo", "bar.a/foo"},
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};
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#define num_strip_tests (sizeof (strip_tests) / sizeof (strip_tests[0]))
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int
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main (int argc, const char **argv)
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{
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size_t i;
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int res = 0;
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for (i = 0; i < num_path_tests; i++) {
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char *cpath = QFS_CompressPath (path_tests[i].path);
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if (strcmp (cpath, path_tests[i].expect)) {
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fprintf (stderr, "FAIL: (%zd) \"%s\" -> \"%s\", got \"%s\"\n", i,
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path_tests[i].path, path_tests[i].expect, cpath);
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res = 1;
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}
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free (cpath);
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}
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for (i = 0; i < num_ext_tests; i++) {
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const char *ext = QFS_FileExtension (ext_tests[i].path);
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if (ext - ext_tests[i].path != ext_tests[i].expect_offset) {
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fprintf (stderr, "FAIL: (%zd) \"%s\" -> %d (%s), got %d (%s)\n", i,
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ext_tests[i].path, ext_tests[i].expect_offset,
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ext_tests[i].path + ext_tests[i].expect_offset,
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(int) (ext - ext_tests[i].path), ext);
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res = 1;
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}
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}
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for (i = 0; i < num_strip_tests; i++) {
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char *strip = strdup (strip_tests[i].path);
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QFS_StripExtension (strip, strip);
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if (strcmp (strip, strip_tests[i].expect)) {
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fprintf (stderr, "FAIL: (%zd) \"%s\" -> \"%s\", got \"%s\"\n", i,
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strip_tests[i].path, strip_tests[i].expect, strip);
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res = 1;
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}
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free (strip);
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}
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return res;
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}
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