From: Anton Vorontsov Date: Fri, 18 Jun 2010 11:08:27 +0000 (+0400) Subject: hwconfig: Add some unit tests X-Git-Tag: v2010.09-rc1~107^2~9 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=3bf74a4183fdf32e9be2742594ed8199e626650c;p=oweals%2Fu-boot.git hwconfig: Add some unit tests I use this for testing, and I think this might be useful in the future. Signed-off-by: Anton Vorontsov --- diff --git a/common/hwconfig.c b/common/hwconfig.c index 85a69da81b..1f9f4a09b4 100644 --- a/common/hwconfig.c +++ b/common/hwconfig.c @@ -11,12 +11,20 @@ * the License, or (at your option) any later version. */ +#ifndef HWCONFIG_TEST #include #include #include #include #include #include +#else +#include +#include +#include +#include +#define min(a, b) (((a) < (b)) ? (a) : (b)) +#endif /* HWCONFIG_TEST */ static const char *hwconfig_parse(const char *opts, size_t maxlen, const char *opt, char *stopchs, char eqch, @@ -209,3 +217,50 @@ int hwconfig_subarg_cmp(const char *opt, const char *subopt, const char *subarg) return !strncmp(argstr, subarg, arglen); } + +#ifdef HWCONFIG_TEST +int main() +{ + const char *ret; + size_t len; + + setenv("hwconfig", "key1:subkey1=value1,subkey2=value2;key2:value3;;;;" + "key3;:,:=;key4", 1); + + ret = hwconfig_arg("key1", &len); + printf("%zd %.*s\n", len, (int)len, ret); + assert(len == 29); + assert(hwconfig_arg_cmp("key1", "subkey1=value1,subkey2=value2")); + assert(!strncmp(ret, "subkey1=value1,subkey2=value2", len)); + + ret = hwconfig_subarg("key1", "subkey1", &len); + printf("%zd %.*s\n", len, (int)len, ret); + assert(len == 6); + assert(hwconfig_subarg_cmp("key1", "subkey1", "value1")); + assert(!strncmp(ret, "value1", len)); + + ret = hwconfig_subarg("key1", "subkey2", &len); + printf("%zd %.*s\n", len, (int)len, ret); + assert(len == 6); + assert(hwconfig_subarg_cmp("key1", "subkey2", "value2")); + assert(!strncmp(ret, "value2", len)); + + ret = hwconfig_arg("key2", &len); + printf("%zd %.*s\n", len, (int)len, ret); + assert(len == 6); + assert(hwconfig_arg_cmp("key2", "value3")); + assert(!strncmp(ret, "value3", len)); + + assert(hwconfig("key3")); + assert(hwconfig_arg("key4", &len) == NULL); + assert(hwconfig_arg("bogus", &len) == NULL); + + unsetenv("hwconfig"); + + assert(hwconfig(NULL) == 0); + assert(hwconfig("") == 0); + assert(hwconfig("key3") == 0); + + return 0; +} +#endif /* HWCONFIG_TEST */