thodg/cgminer/ccan/opt/test/run-usage.c

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• Hash : a0d14d15
  Author :
  Date : 2011-07-06T16:47:25
  

  ccan: add ccan/opt and dependencies to build.

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• ccan/opt/test/run-usage.c

• #include <ccan/tap/tap.h>
  #include <stdarg.h>
  #include <setjmp.h>
  #include <stdlib.h>
  #include <stdarg.h>
  #include "utils.h"
  #include <ccan/opt/opt.c>
  #include <ccan/opt/usage.c>
  #include <ccan/opt/helpers.c>
  #include <ccan/opt/parse.c>
  
  static char *my_cb(void *p)
  {
  	return NULL;
  }
  
  static void reset_options(void)
  {
  	free(opt_table);
  	opt_table = NULL;
  	opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0;
  }
  
  /* Test helpers. */
  int main(int argc, char *argv[])
  {
  	char *output;
  	char *longname = strdup("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
  	char *shortname = strdup("shortname");
  
  	plan_tests(48);
  	opt_register_table(subtables, NULL);
  	opt_register_noarg("--kkk|-k", my_cb, NULL, "magic kkk option");
  	opt_register_noarg("-?", opt_usage_and_exit, "<MyArgs>...",
  			   "This message");
  	opt_register_arg("--longname", opt_set_charp, opt_show_charp,
  			 &longname, "a really long option default");
  	opt_register_arg("--shortname", opt_set_charp, opt_show_charp,
  			 &shortname, "a short option default");
  	output = opt_usage("my name", "ExTrA Args");
  	diag("%s", output);
  	ok1(strstr(output, "Usage: my name"));
  	ok1(strstr(output, "--jjj|-j|--lll|-l <arg>"));
  	ok1(strstr(output, "ExTrA Args"));
  	ok1(strstr(output, "-a "));
  	ok1(strstr(output, " Description of a\n"));
  	ok1(strstr(output, "-b <arg>"));
  	ok1(strstr(output, " Description of b (default: b)\n"));
  	ok1(strstr(output, "--ddd "));
  	ok1(strstr(output, " Description of ddd\n"));
  	ok1(strstr(output, "--eee <filename> "));
  	ok1(strstr(output, " (default: eee)\n"));
  	ok1(strstr(output, "long table options:\n"));
  	ok1(strstr(output, "--ggg|-g "));
  	ok1(strstr(output, " Description of ggg\n"));
  	ok1(strstr(output, "-h|--hhh <arg>"));
  	ok1(strstr(output, " Description of hhh\n"));
  	ok1(strstr(output, "--kkk|-k"));
  	ok1(strstr(output, "magic kkk option"));
  	/* This entry is hidden. */
  	ok1(!strstr(output, "--mmm|-m"));
  	free(output);
  
  	/* NULL should use string from registered options. */
  	output = opt_usage("my name", NULL);
  	diag("%s", output);
  	ok1(strstr(output, "Usage: my name"));
  	ok1(strstr(output, "--jjj|-j|--lll|-l <arg>"));
  	ok1(strstr(output, "<MyArgs>..."));
  	ok1(strstr(output, "-a "));
  	ok1(strstr(output, " Description of a\n"));
  	ok1(strstr(output, "-b <arg>"));
  	ok1(strstr(output, " Description of b (default: b)\n"));
  	ok1(strstr(output, "--ddd "));
  	ok1(strstr(output, " Description of ddd\n"));
  	ok1(strstr(output, "--eee <filename> "));
  	ok1(strstr(output, " (default: eee)\n"));
  	ok1(strstr(output, "long table options:\n"));
  	ok1(strstr(output, "--ggg|-g "));
  	ok1(strstr(output, " Description of ggg\n"));
  	ok1(strstr(output, "-h|--hhh <arg>"));
  	ok1(strstr(output, " Description of hhh\n"));
  	ok1(strstr(output, "--kkk|-k"));
  	ok1(strstr(output, "magic kkk option"));
  	ok1(strstr(output, "--longname"));
  	ok1(strstr(output, "a really long option default"));
  	ok1(strstr(output, "(default: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"...)"));
  	ok1(strstr(output, "--shortname"));
  	ok1(strstr(output, "a short option default"));
  	ok1(strstr(output, "(default: \"shortname\")"));
  	/* This entry is hidden. */
  	ok1(!strstr(output, "--mmm|-m"));
  	free(output);
  
  	reset_options();
  	/* Empty table test. */
  	output = opt_usage("nothing", NULL);
  	ok1(strstr(output, "Usage: nothing \n"));
  	free(output);
  
  	/* No short args. */
  	opt_register_noarg("--aaa", test_noarg, NULL, "AAAAll");
  	output = opt_usage("onearg", NULL);
  	ok1(strstr(output, "Usage: onearg \n"));
  	ok1(strstr(output, "--aaa"));
  	ok1(strstr(output, "AAAAll"));
  	free(output);
  
  	free(shortname);
  	free(longname);
  	return exit_status();
  }
  

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