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https://github.com/AsahiLinux/u-boot
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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 <avorontsov@mvista.com>
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1 changed files with 55 additions and 0 deletions
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@ -11,12 +11,20 @@
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* the License, or (at your option) any later version.
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* the License, or (at your option) any later version.
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*/
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*/
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#ifndef HWCONFIG_TEST
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#include <config.h>
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#include <config.h>
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#include <common.h>
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#include <common.h>
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#include <exports.h>
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#include <exports.h>
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#include <hwconfig.h>
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#include <hwconfig.h>
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#include <linux/types.h>
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#include <linux/types.h>
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#include <linux/string.h>
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#include <linux/string.h>
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#else
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#define min(a, b) (((a) < (b)) ? (a) : (b))
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#endif /* HWCONFIG_TEST */
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static const char *hwconfig_parse(const char *opts, size_t maxlen,
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static const char *hwconfig_parse(const char *opts, size_t maxlen,
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const char *opt, char *stopchs, char eqch,
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const char *opt, char *stopchs, char eqch,
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@ -209,3 +217,50 @@ int hwconfig_subarg_cmp(const char *opt, const char *subopt, const char *subarg)
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return !strncmp(argstr, subarg, arglen);
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return !strncmp(argstr, subarg, arglen);
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}
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}
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#ifdef HWCONFIG_TEST
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int main()
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{
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const char *ret;
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size_t len;
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setenv("hwconfig", "key1:subkey1=value1,subkey2=value2;key2:value3;;;;"
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"key3;:,:=;key4", 1);
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ret = hwconfig_arg("key1", &len);
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printf("%zd %.*s\n", len, (int)len, ret);
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assert(len == 29);
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assert(hwconfig_arg_cmp("key1", "subkey1=value1,subkey2=value2"));
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assert(!strncmp(ret, "subkey1=value1,subkey2=value2", len));
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ret = hwconfig_subarg("key1", "subkey1", &len);
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printf("%zd %.*s\n", len, (int)len, ret);
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assert(len == 6);
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assert(hwconfig_subarg_cmp("key1", "subkey1", "value1"));
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assert(!strncmp(ret, "value1", len));
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ret = hwconfig_subarg("key1", "subkey2", &len);
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printf("%zd %.*s\n", len, (int)len, ret);
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assert(len == 6);
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assert(hwconfig_subarg_cmp("key1", "subkey2", "value2"));
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assert(!strncmp(ret, "value2", len));
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ret = hwconfig_arg("key2", &len);
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printf("%zd %.*s\n", len, (int)len, ret);
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assert(len == 6);
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assert(hwconfig_arg_cmp("key2", "value3"));
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assert(!strncmp(ret, "value3", len));
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assert(hwconfig("key3"));
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assert(hwconfig_arg("key4", &len) == NULL);
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assert(hwconfig_arg("bogus", &len) == NULL);
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unsetenv("hwconfig");
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assert(hwconfig(NULL) == 0);
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assert(hwconfig("") == 0);
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assert(hwconfig("key3") == 0);
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return 0;
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}
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#endif /* HWCONFIG_TEST */
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