diff options
Diffstat (limited to 'test-path-utils.c')
| -rw-r--r-- | test-path-utils.c | 145 |
1 files changed, 134 insertions, 11 deletions
diff --git a/test-path-utils.c b/test-path-utils.c index c67bf65b34..ba805b374c 100644 --- a/test-path-utils.c +++ b/test-path-utils.c @@ -8,21 +8,14 @@ */ static int normalize_ceiling_entry(struct string_list_item *item, void *unused) { - const char *ceil = item->string; - int len = strlen(ceil); - char buf[PATH_MAX+1]; + char *ceil = item->string; - if (len == 0) + if (!*ceil) die("Empty path is not supported"); - if (len > PATH_MAX) - die("Path \"%s\" is too long", ceil); if (!is_absolute_path(ceil)) die("Path \"%s\" is not absolute", ceil); - if (normalize_path_copy(buf, ceil) < 0) + if (normalize_path_copy(ceil, ceil) < 0) die("Path \"%s\" could not be normalized", ceil); - len = strlen(buf); - free(item->string); - item->string = xstrdup(buf); return 1; } @@ -39,10 +32,134 @@ static void normalize_argv_string(const char **var, const char *input) die("Bad value: %s\n", input); } +struct test_data { + const char *from; /* input: transform from this ... */ + const char *to; /* output: ... to this. */ + const char *alternative; /* output: ... or this. */ +}; + +static int test_function(struct test_data *data, char *(*func)(char *input), + const char *funcname) +{ + int failed = 0, i; + char buffer[1024]; + char *to; + + for (i = 0; data[i].to; i++) { + if (!data[i].from) + to = func(NULL); + else { + xsnprintf(buffer, sizeof(buffer), "%s", data[i].from); + to = func(buffer); + } + if (!strcmp(to, data[i].to)) + continue; + if (!data[i].alternative) + error("FAIL: %s(%s) => '%s' != '%s'\n", + funcname, data[i].from, to, data[i].to); + else if (!strcmp(to, data[i].alternative)) + continue; + else + error("FAIL: %s(%s) => '%s' != '%s', '%s'\n", + funcname, data[i].from, to, data[i].to, + data[i].alternative); + failed = 1; + } + return failed; +} + +static struct test_data basename_data[] = { + /* --- POSIX type paths --- */ + { NULL, "." }, + { "", "." }, + { ".", "." }, + { "..", ".." }, + { "/", "/" }, + { "//", "/", "//" }, + { "///", "/", "//" }, + { "////", "/", "//" }, + { "usr", "usr" }, + { "/usr", "usr" }, + { "/usr/", "usr" }, + { "/usr//", "usr" }, + { "/usr/lib", "lib" }, + { "usr/lib", "lib" }, + { "usr/lib///", "lib" }, + +#if defined(__MINGW32__) || defined(_MSC_VER) + /* --- win32 type paths --- */ + { "\\usr", "usr" }, + { "\\usr\\", "usr" }, + { "\\usr\\\\", "usr" }, + { "\\usr\\lib", "lib" }, + { "usr\\lib", "lib" }, + { "usr\\lib\\\\\\", "lib" }, + { "C:/usr", "usr" }, + { "C:/usr", "usr" }, + { "C:/usr/", "usr" }, + { "C:/usr//", "usr" }, + { "C:/usr/lib", "lib" }, + { "C:usr/lib", "lib" }, + { "C:usr/lib///", "lib" }, + { "C:", "." }, + { "C:a", "a" }, + { "C:/", "/" }, + { "C:///", "/" }, + { "\\", "\\", "/" }, + { "\\\\", "\\", "/" }, + { "\\\\\\", "\\", "/" }, +#endif + { NULL, NULL } +}; + +static struct test_data dirname_data[] = { + /* --- POSIX type paths --- */ + { NULL, "." }, + { "", "." }, + { ".", "." }, + { "..", "." }, + { "/", "/" }, + { "//", "/", "//" }, + { "///", "/", "//" }, + { "////", "/", "//" }, + { "usr", "." }, + { "/usr", "/" }, + { "/usr/", "/" }, + { "/usr//", "/" }, + { "/usr/lib", "/usr" }, + { "usr/lib", "usr" }, + { "usr/lib///", "usr" }, + +#if defined(__MINGW32__) || defined(_MSC_VER) + /* --- win32 type paths --- */ + { "\\", "\\" }, + { "\\\\", "\\\\" }, + { "\\usr", "\\" }, + { "\\usr\\", "\\" }, + { "\\usr\\\\", "\\" }, + { "\\usr\\lib", "\\usr" }, + { "usr\\lib", "usr" }, + { "usr\\lib\\\\\\", "usr" }, + { "C:a", "C:." }, + { "C:/", "C:/" }, + { "C:///", "C:/" }, + { "C:/usr", "C:/" }, + { "C:/usr/", "C:/" }, + { "C:/usr//", "C:/" }, + { "C:/usr/lib", "C:/usr" }, + { "C:usr/lib", "C:usr" }, + { "C:usr/lib///", "C:usr" }, + { "\\\\\\", "\\" }, + { "\\\\\\\\", "\\" }, + { "C:", "C:.", "." }, +#endif + { NULL, NULL } +}; + int main(int argc, char **argv) { if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) { - char *buf = xmalloc(PATH_MAX + 1); + char *buf = xmallocz(strlen(argv[2])); int rv = normalize_path_copy(buf, argv[2]); if (rv) buf = "++failed++"; @@ -133,6 +250,12 @@ int main(int argc, char **argv) return 0; } + if (argc == 2 && !strcmp(argv[1], "basename")) + return test_function(basename_data, basename, argv[1]); + + if (argc == 2 && !strcmp(argv[1], "dirname")) + return test_function(dirname_data, dirname, argv[1]); + fprintf(stderr, "%s: unknown function name: %s\n", argv[0], argv[1] ? argv[1] : "(there was none)"); return 1; |