thodg/cgminer/ccan/opt/test/run.c
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Hash : a0d14d15
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Date : 2011-07-06T16:47:25
ccan: add ccan/opt and dependencies to build.
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ccan/opt/test/run.c
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#include <ccan/tap/tap.h> #include <stdlib.h> #include <ccan/opt/opt.c> #include <ccan/opt/usage.c> #include <ccan/opt/helpers.c> #include <ccan/opt/parse.c> #include "utils.h" static void reset_options(void) { free(opt_table); opt_table = NULL; opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0; free(err_output); err_output = NULL; } int main(int argc, char *argv[]) { const char *myname = argv[0]; plan_tests(215); /* Simple short arg.*/ opt_register_noarg("-a", test_noarg, NULL, "All"); ok1(parse_args(&argc, &argv, "-a", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 1); /* Simple long arg. */ opt_register_noarg("--aaa", test_noarg, NULL, "AAAAll"); ok1(parse_args(&argc, &argv, "--aaa", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 2); /* Both long and short args. */ opt_register_noarg("--aaa|-a", test_noarg, NULL, "AAAAAAll"); ok1(parse_args(&argc, &argv, "--aaa", "-a", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 4); /* Extra arguments preserved. */ ok1(parse_args(&argc, &argv, "--aaa", "-a", "extra", "args", NULL)); ok1(argc == 3); ok1(argv[0] == myname); ok1(strcmp(argv[1], "extra") == 0); ok1(strcmp(argv[2], "args") == 0); ok1(test_cb_called == 6); /* Malformed versions. */ ok1(!parse_args(&argc, &argv, "--aaa=arg", NULL)); ok1(strstr(err_output, ": --aaa: doesn't allow an argument")); ok1(!parse_args(&argc, &argv, "--aa", NULL)); ok1(strstr(err_output, ": --aa: unrecognized option")); ok1(!parse_args(&argc, &argv, "--aaargh", NULL)); ok1(strstr(err_output, ": --aaargh: unrecognized option")); /* Argument variants. */ reset_options(); test_cb_called = 0; opt_register_arg("-a|--aaa", test_arg, NULL, "aaa", "AAAAAAll"); ok1(parse_args(&argc, &argv, "--aaa", "aaa", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(test_cb_called == 1); ok1(parse_args(&argc, &argv, "--aaa=aaa", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(test_cb_called == 2); ok1(parse_args(&argc, &argv, "-a", "aaa", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(test_cb_called == 3); /* Malformed versions. */ ok1(!parse_args(&argc, &argv, "-a", NULL)); ok1(strstr(err_output, ": -a: requires an argument")); ok1(!parse_args(&argc, &argv, "--aaa", NULL)); ok1(strstr(err_output, ": --aaa: requires an argument")); ok1(!parse_args(&argc, &argv, "--aa", NULL)); ok1(strstr(err_output, ": --aa: unrecognized option")); ok1(!parse_args(&argc, &argv, "--aaargh", NULL)); ok1(strstr(err_output, ": --aaargh: unrecognized option")); /* Now, tables. */ /* Short table: */ reset_options(); test_cb_called = 0; opt_register_table(short_table, NULL); ok1(parse_args(&argc, &argv, "-a", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 1); /* This one needs an arg. */ ok1(parse_args(&argc, &argv, "-b", NULL) == false); ok1(test_cb_called == 1); ok1(parse_args(&argc, &argv, "-b", "b", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 2); /* Long table: */ reset_options(); test_cb_called = 0; opt_register_table(long_table, NULL); ok1(parse_args(&argc, &argv, "--ddd", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 1); /* This one needs an arg. */ ok1(parse_args(&argc, &argv, "--eee", NULL) == false); ok1(test_cb_called == 1); ok1(parse_args(&argc, &argv, "--eee", "eee", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 2); /* Short and long, both. */ reset_options(); test_cb_called = 0; opt_register_table(long_and_short_table, NULL); ok1(parse_args(&argc, &argv, "-g", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 1); ok1(parse_args(&argc, &argv, "--ggg", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 2); /* This one needs an arg. */ ok1(parse_args(&argc, &argv, "-h", NULL) == false); ok1(test_cb_called == 2); ok1(parse_args(&argc, &argv, "-h", "hhh", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 3); ok1(parse_args(&argc, &argv, "--hhh", NULL) == false); ok1(test_cb_called == 3); ok1(parse_args(&argc, &argv, "--hhh", "hhh", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 4); /* Those will all work as tables. */ test_cb_called = 0; reset_options(); opt_register_table(subtables, NULL); ok1(parse_args(&argc, &argv, "-a", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 1); /* This one needs an arg. */ ok1(parse_args(&argc, &argv, "-b", NULL) == false); ok1(test_cb_called == 1); ok1(parse_args(&argc, &argv, "-b", "b", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 2); ok1(parse_args(&argc, &argv, "--ddd", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 3); /* This one needs an arg. */ ok1(parse_args(&argc, &argv, "--eee", NULL) == false); ok1(test_cb_called == 3); ok1(parse_args(&argc, &argv, "--eee", "eee", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 4); /* Short and long, both. */ ok1(parse_args(&argc, &argv, "-g", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 5); ok1(parse_args(&argc, &argv, "--ggg", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 6); /* This one needs an arg. */ ok1(parse_args(&argc, &argv, "-h", NULL) == false); ok1(test_cb_called == 6); ok1(parse_args(&argc, &argv, "-h", "hhh", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 7); ok1(parse_args(&argc, &argv, "--hhh", NULL) == false); ok1(test_cb_called == 7); ok1(parse_args(&argc, &argv, "--hhh", "hhh", NULL)); ok1(argc == 1); ok1(argv[0] == myname); ok1(argv[1] == NULL); ok1(test_cb_called == 8); /* Now the tricky one: -? must not be confused with an unknown option */ test_cb_called = 0; reset_options(); /* glibc's getopt does not handle ? with arguments. */ opt_register_noarg("-?", test_noarg, NULL, "Help"); ok1(parse_args(&argc, &argv, "-?", NULL)); ok1(test_cb_called == 1); ok1(parse_args(&argc, &argv, "-a", NULL) == false); ok1(test_cb_called == 1); ok1(strstr(err_output, ": -a: unrecognized option")); ok1(parse_args(&argc, &argv, "--aaaa", NULL) == false); ok1(test_cb_called == 1); ok1(strstr(err_output, ": --aaaa: unrecognized option")); test_cb_called = 0; reset_options(); /* Corner cases involving short arg parsing weirdness. */ opt_register_noarg("-a|--aaa", test_noarg, NULL, "a"); opt_register_arg("-b|--bbb", test_arg, NULL, "bbb", "b"); opt_register_arg("-c|--ccc", test_arg, NULL, "aaa", "c"); /* -aa == -a -a */ ok1(parse_args(&argc, &argv, "-aa", NULL)); ok1(test_cb_called == 2); ok1(parse_args(&argc, &argv, "-aab", NULL) == false); ok1(test_cb_called == 4); ok1(strstr(err_output, ": -b: requires an argument")); ok1(parse_args(&argc, &argv, "-bbbb", NULL)); ok1(test_cb_called == 5); ok1(parse_args(&argc, &argv, "-aabbbb", NULL)); ok1(test_cb_called == 8); ok1(parse_args(&argc, &argv, "-aabbbb", "-b", "bbb", NULL)); ok1(test_cb_called == 12); ok1(parse_args(&argc, &argv, "-aabbbb", "--bbb", "bbb", NULL)); ok1(test_cb_called == 16); ok1(parse_args(&argc, &argv, "-aabbbb", "--bbb=bbb", NULL)); ok1(test_cb_called == 20); ok1(parse_args(&argc, &argv, "-aacaaa", NULL)); ok1(test_cb_called == 23); ok1(parse_args(&argc, &argv, "-aacaaa", "-a", NULL)); ok1(test_cb_called == 27); ok1(parse_args(&argc, &argv, "-aacaaa", "--bbb", "bbb", "-aacaaa", NULL)); ok1(test_cb_called == 34); test_cb_called = 0; reset_options(); /* -- and POSIXLY_CORRECT */ opt_register_noarg("-a|--aaa", test_noarg, NULL, "a"); ok1(parse_args(&argc, &argv, "-a", "--", "-a", NULL)); ok1(test_cb_called == 1); ok1(argc == 2); ok1(strcmp(argv[1], "-a") == 0); ok1(!argv[2]); unsetenv("POSIXLY_CORRECT"); ok1(parse_args(&argc, &argv, "-a", "somearg", "-a", "--", "-a", NULL)); ok1(test_cb_called == 3); ok1(argc == 3); ok1(strcmp(argv[1], "somearg") == 0); ok1(strcmp(argv[2], "-a") == 0); ok1(!argv[3]); setenv("POSIXLY_CORRECT", "1", 1); ok1(parse_args(&argc, &argv, "-a", "somearg", "-a", "--", "-a", NULL)); ok1(test_cb_called == 4); ok1(argc == 5); ok1(strcmp(argv[1], "somearg") == 0); ok1(strcmp(argv[2], "-a") == 0); ok1(strcmp(argv[3], "--") == 0); ok1(strcmp(argv[4], "-a") == 0); ok1(!argv[5]); /* parse_args allocates argv */ free(argv); return exit_status(); }