X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fopt%2Ftest%2Frun-helpers.c;h=0a08a85f7aa3930011cba5600186f3a21d5c5f09;hp=48b7cd8b11dfba607bdc32a501bde99f37370487;hb=HEAD;hpb=f20e4f235ac89f3901f248f91c3ac5a33088349d diff --git a/ccan/opt/test/run-helpers.c b/ccan/opt/test/run-helpers.c index 48b7cd8b..9aa41fe8 100644 --- a/ccan/opt/test/run-helpers.c +++ b/ccan/opt/test/run-helpers.c @@ -1,10 +1,11 @@ -#define _GNU_SOURCE +#include "config.h" #include #include #include #include #include #include "utils.h" +#include /* We don't actually want it to exit... */ static jmp_buf exited; @@ -13,28 +14,23 @@ static jmp_buf exited; #define printf saved_printf static int saved_printf(const char *fmt, ...); +#define fprintf saved_fprintf +static int saved_fprintf(FILE *ignored, const char *fmt, ...); + +#define vfprintf(f, fmt, ap) saved_vprintf(fmt, ap) +static int saved_vprintf(const char *fmt, va_list ap); + #include #include #include - -static void reset_options(void) -{ - free(opt_table); - opt_table = NULL; - opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0; -} +#include static char *output = NULL; -static int saved_printf(const char *fmt, ...) +static int saved_vprintf(const char *fmt, va_list ap) { - va_list ap; char *p; - int ret; - - va_start(ap, fmt); - ret = vasprintf(&p, fmt, ap); - va_end(ap); + int ret = vasprintf(&p, fmt, ap); if (output) { output = realloc(output, strlen(output) + strlen(p) + 1); @@ -42,23 +38,56 @@ static int saved_printf(const char *fmt, ...) free(p); } else output = p; + return ret; +} + +static int saved_printf(const char *fmt, ...) +{ + va_list ap; + int ret; + va_start(ap, fmt); + ret = saved_vprintf(fmt, ap); + va_end(ap); return ret; -} +} + +static int saved_fprintf(FILE *ignored UNNEEDED, const char *fmt, ...) +{ + va_list ap; + int ret; + + va_start(ap, fmt); + ret = saved_vprintf(fmt, ap); + va_end(ap); + return ret; +} + +static void set_args(int *argc, char ***argv, ...) +{ + va_list ap; + *argv = malloc(sizeof(**argv) * 20); + + va_start(ap, argv); + for (*argc = 0; + ((*argv)[*argc] = va_arg(ap, char*)) != NULL; + (*argc)++); + va_end(ap); +} /* Test helpers. */ int main(int argc, char *argv[]) { - plan_tests(96); + plan_tests(500); /* opt_set_bool */ { bool arg = false; reset_options(); - opt_register_noarg("-a", opt_set_bool, &arg, NULL); + opt_register_noarg("-a", opt_set_bool, &arg, ""); ok1(parse_args(&argc, &argv, "-a", NULL)); ok1(arg); - opt_register_arg("-b", opt_set_bool_arg, NULL, &arg, NULL); + opt_register_arg("-b", opt_set_bool_arg, NULL, &arg, ""); ok1(parse_args(&argc, &argv, "-b", "no", NULL)); ok1(!arg); ok1(parse_args(&argc, &argv, "-b", "yes", NULL)); @@ -75,11 +104,11 @@ int main(int argc, char *argv[]) { bool arg = true; reset_options(); - opt_register_noarg("-a", opt_set_invbool, &arg, NULL); + opt_register_noarg("-a", opt_set_invbool, &arg, ""); ok1(parse_args(&argc, &argv, "-a", NULL)); ok1(!arg); opt_register_arg("-b", opt_set_invbool_arg, NULL, - &arg, NULL); + &arg, ""); ok1(parse_args(&argc, &argv, "-b", "no", NULL)); ok1(arg); ok1(parse_args(&argc, &argv, "-b", "yes", NULL)); @@ -94,9 +123,9 @@ int main(int argc, char *argv[]) } /* opt_set_charp */ { - char *arg = (char *)"wrong"; + char *arg = cast_const(char *, "wrong"); reset_options(); - opt_register_arg("-a", opt_set_charp, NULL, &arg, NULL); + opt_register_arg("-a", opt_set_charp, NULL, &arg, "All"); ok1(parse_args(&argc, &argv, "-a", "string", NULL)); ok1(strcmp(arg, "string") == 0); } @@ -104,7 +133,7 @@ int main(int argc, char *argv[]) { int arg = 1000; reset_options(); - opt_register_arg("-a", opt_set_intval, NULL, &arg, NULL); + opt_register_arg("-a", opt_set_intval, NULL, &arg, "All"); ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); ok1(arg == 9999); ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); @@ -121,7 +150,7 @@ int main(int argc, char *argv[]) { unsigned int arg = 1000; reset_options(); - opt_register_arg("-a", opt_set_uintval, NULL, &arg, NULL); + opt_register_arg("-a", opt_set_uintval, NULL, &arg, "All"); ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); ok1(arg == 9999); ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); @@ -145,7 +174,7 @@ int main(int argc, char *argv[]) { long int arg = 1000; reset_options(); - opt_register_arg("-a", opt_set_longval, NULL, &arg, NULL); + opt_register_arg("-a", opt_set_longval, NULL, &arg, "All"); ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); ok1(arg == 9999); ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); @@ -164,7 +193,7 @@ int main(int argc, char *argv[]) { unsigned long int arg = 1000; reset_options(); - opt_register_arg("-a", opt_set_ulongval, NULL, &arg, NULL); + opt_register_arg("-a", opt_set_ulongval, NULL, &arg, "All"); ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); ok1(arg == 9999); ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); @@ -178,11 +207,822 @@ int main(int argc, char *argv[]) else fail("FIXME: Handle other long sizes"); } + /* opt_set_floatval */ + { + float arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_floatval, NULL, &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "1e33", NULL)); + ok1(arg == 1e33f); + /*overflows should fail */ + ok1(!parse_args(&argc, &argv, "-a", "1e39", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "-1e40", NULL)); + /*low numbers lose precision but work */ + ok1(parse_args(&argc, &argv, "-a", "1e-39", NULL)); + ok1(arg == 1e-39f); + ok1(parse_args(&argc, &argv, "-a", "-1e-45", NULL)); + ok1(arg == -1e-45f); + ok1(!parse_args(&argc, &argv, "-a", "1e-99", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + ok1(parse_args(&argc, &argv, "-a", "1.111111111111", NULL)); + ok1(arg == 1.1111112f); + ok1(parse_args(&argc, &argv, "-a", "INF", NULL)); + ok1(isinf(arg)); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1e7crap", NULL)); + } + /* opt_set_doubleval */ + { + double arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_doubleval, NULL, &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "1e-299", NULL)); + ok1(arg == 1e-299); + ok1(parse_args(&argc, &argv, "-a", "-1e-305", NULL)); + ok1(arg == -1e-305); + ok1(!parse_args(&argc, &argv, "-a", "1e-499", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + ok1(parse_args(&argc, &argv, "-a", "1.1111111111111111111", NULL)); + ok1(arg == 1.1111111111111112); + ok1(parse_args(&argc, &argv, "-a", "INF", NULL)); + ok1(isinf(arg)); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1e7crap", NULL)); + } + + { + const long long k = 1024; + const long long M = k * k; + const long long G = k * k * k; + const long long T = k * k * k * k; + const long long P = k * k * k * k * k; + const long long E = k * k * k * k * k * k; + + /* opt_set_uintval_bi */ + { + unsigned int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_uintval_bi, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0k", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "3Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "30k", NULL)); + ok1(arg == 30 * k); + ok1(!parse_args(&argc, &argv, "-a", "-1K", NULL)); + } + + /* opt_set_intval_bi */ + { + int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_intval_bi, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0k", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "3Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "30k", NULL)); + ok1(arg == 30 * k); + ok1(parse_args(&argc, &argv, "-a", "-1K", NULL)); + ok1(arg == -1 * k); + } + + + /* opt_set_ulongval_bi */ + { + unsigned long int arg = 1000; + + reset_options(); + opt_register_arg("-a", opt_set_ulongval_bi, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100k", NULL)); + ok1(arg == 100 * k); + ok1(parse_args(&argc, &argv, "-a", "1K", NULL)); + ok1(arg == 1 * k); + ok1(parse_args(&argc, &argv, "-a", "99M", NULL)); + ok1(arg == 99 * M); + /*note, 2999M > max signed 32 bit long, 1 << 31*/ + ok1(parse_args(&argc, &argv, "-a", "2999m", NULL)); + ok1(arg == 2999 * M); + ok1(parse_args(&argc, &argv, "-a", "1G", NULL)); + ok1(arg == 1 * G); + ok1(!parse_args(&argc, &argv, "-a", "-1G", NULL)); + if (sizeof(long) == 4){ + ok1(!parse_args(&argc, &argv, "-a", "4294967296", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1T", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1E", NULL)); + } + else if (sizeof(long) == 8){ + ok1(!parse_args(&argc, &argv, "-a", + "18446744073709551616", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "8E", NULL)); + ok1(parse_args(&argc, &argv, "-a", "3E", NULL)); + } + else + fail("FIXME: Handle other long sizes"); + } + + /* opt_set_longval_bi */ + { + long int arg = 1000; + + reset_options(); + opt_register_arg("-a", opt_set_longval_bi, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100k", NULL)); + ok1(arg == 100 * k); + ok1(parse_args(&argc, &argv, "-a", "-100k", NULL)); + ok1(arg == -100 * k); + ok1(parse_args(&argc, &argv, "-a", "1K", NULL)); + ok1(arg == 1 * k); + ok1(parse_args(&argc, &argv, "-a", "99M", NULL)); + ok1(arg == 99 * M); + ok1(parse_args(&argc, &argv, "-a", "1G", NULL)); + ok1(arg == 1 * G); + ok1(parse_args(&argc, &argv, "-a", "-1G", NULL)); + ok1(arg == -1 * G); + if (sizeof(long) == 4){ + ok1(!parse_args(&argc, &argv, "-a", "2147483648", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "2G", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "2048m", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1T", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1E", NULL)); + } + else if (sizeof(long) == 8){ + ok1(!parse_args(&argc, &argv, "-a", + "9223372036854775808", NULL)); + ok1(parse_args(&argc, &argv, "-a", "3E", NULL)); + ok1(arg == 3 * E); + ok1(parse_args(&argc, &argv, "-a", "123T", NULL)); + ok1(arg == 123 * T); + } + else + fail("FIXME: Handle other long sizes"); + } + + + /* opt_set_longlongval_bi */ + { + long long int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_longlongval_bi, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1kk", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100k", NULL)); + ok1(arg == 100 * k); + ok1(parse_args(&argc, &argv, "-a", "-100k", NULL)); + ok1(arg == -100 * k); + ok1(parse_args(&argc, &argv, "-a", "1K", NULL)); + ok1(arg == 1 * k); + ok1(parse_args(&argc, &argv, "-a", "-333333M", NULL)); + ok1(arg == -333333 * M); + ok1(parse_args(&argc, &argv, "-a", "1G", NULL)); + ok1(arg == 1 * G); + ok1(parse_args(&argc, &argv, "-a", "1024t", NULL)); + ok1(arg == 1024 * T); + ok1(parse_args(&argc, &argv, "-a", "123P", NULL)); + ok1(arg == 123 * P); + ok1(parse_args(&argc, &argv, "-a", "-3E", NULL)); + ok1(arg == -3 * E); + + if (sizeof(long long) == 8){ + ok1(!parse_args(&argc, &argv, "-a", + "9223372036854775808", NULL)); + /*8E and 922337.. are both 1 << 63*/ + ok1(!parse_args(&argc, &argv, "-a", "8E", NULL)); + } + else + fail("FIXME: Handle other long long int" + " sizes (specifically %zu bytes)", + sizeof(long long)); + } + /* opt_set_ulonglongval_bi */ + { + unsigned long long int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_ulonglongval_bi, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1kk", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100G", NULL)); + ok1(arg == 100 * G); + ok1(!parse_args(&argc, &argv, "-a", "-100G", NULL)); + ok1(parse_args(&argc, &argv, "-a", "8191P", NULL)); + ok1(arg == 8191 * P); + } + + /* opt_show_intval_bi */ + { + int i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = -77; + opt_show_intval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-77") == 0); + i = 0; + opt_show_intval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "0") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 77; + opt_show_intval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = -1234 * k; + opt_show_intval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-1234k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_intval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * M; + opt_show_intval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_longval_bi */ + { + long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = -77; + opt_show_longval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 77; + opt_show_longval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = -1 * k; + opt_show_longval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-1k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_longval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * M; + opt_show_longval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 0; + opt_show_longval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "0") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_llongval_bi */ + { + long long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = -7777; + opt_show_longlongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-7777") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 7777; + opt_show_longlongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "7777") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = -10240000 * k; + opt_show_longlongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-10000M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 5 * P; + opt_show_longlongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "5P") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * P; + opt_show_longlongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1E") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_uintval_bi */ + { + unsigned int i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = 77; + opt_show_uintval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1234 * k; + opt_show_uintval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1234k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_uintval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * M; + opt_show_uintval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_ulongval_bi */ + { + unsigned long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = 77; + opt_show_ulongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = k; + opt_show_ulongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_ulongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * M; + opt_show_ulongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 0; + opt_show_ulongval_bi(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "0") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_ullongval_bi */ + { + long long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = 7777; + opt_show_ulonglongval_bi(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "7777") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 10240000 * k; + opt_show_ulonglongval_bi(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "10000M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 5 * P; + opt_show_ulonglongval_bi(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "5P") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * P; + opt_show_ulonglongval_bi(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "1E") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + } + + { + const long long k = 1000; + const long long M = k * k; + const long long G = k * k * k; + const long long T = k * k * k * k; + const long long P = k * k * k * k * k; + const long long E = k * k * k * k * k * k; + + /* opt_set_uintval_si */ + { + unsigned int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_uintval_si, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0k", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "3Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "30k", NULL)); + ok1(arg == 30 * k); + ok1(!parse_args(&argc, &argv, "-a", "-1K", NULL)); + if (sizeof(unsigned int) < 8) + ok1(!parse_args(&argc, &argv, "-a", "1E", NULL)); + else + pass("can't test int truncation when int is so huge"); + } + + /* opt_set_intval_si */ + { + int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_intval_si, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0k", NULL)); + ok1(arg == 0); + arg = 1; + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "3Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "30k", NULL)); + ok1(arg == 30 * k); + ok1(parse_args(&argc, &argv, "-a", "-1K", NULL)); + ok1(arg == -1 * k); + if (sizeof(int) < 8) + ok1(!parse_args(&argc, &argv, "-a", "1E", NULL)); + else + pass("can't test int truncation when int is so huge"); + } + + + /* opt_set_ulongval_si */ + { + unsigned long int arg = 1000; + + reset_options(); + opt_register_arg("-a", opt_set_ulongval_si, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100k", NULL)); + ok1(arg == 100 * k); + ok1(parse_args(&argc, &argv, "-a", "1K", NULL)); + ok1(arg == 1 * k); + ok1(parse_args(&argc, &argv, "-a", "99M", NULL)); + ok1(arg == 99 * M); + /*note, 2999M > max signed 32 bit long, 1 << 31*/ + ok1(parse_args(&argc, &argv, "-a", "2999m", NULL)); + ok1(arg == 2999 * M); + ok1(parse_args(&argc, &argv, "-a", "1G", NULL)); + ok1(arg == 1 * G); + ok1(!parse_args(&argc, &argv, "-a", "-1G", NULL)); + ok1(parse_args(&argc, &argv, "-a", "4G", NULL)); + ok1(arg == 4000000000U); + if (sizeof(long) == 4){ + ok1(!parse_args(&argc, &argv, "-a", "4294967296", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "4295M", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1T", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1E", NULL)); + } + else if (sizeof(long)== 8){ + ok1(!parse_args(&argc, &argv, "-a", + "18446744073709551616", NULL)); + ok1(parse_args(&argc, &argv, "-a", "9E", NULL)); + ok1(arg == 9000000000000000000ULL); + ok1(!parse_args(&argc, &argv, "-a", "19E", NULL)); + } + else + fail("FIXME: Handle other long sizes"); + } + + /* opt_set_longval_si */ + { + long int arg = 1000; + + reset_options(); + opt_register_arg("-a", opt_set_longval_si, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "0P", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100k", NULL)); + ok1(arg == 100 * k); + ok1(parse_args(&argc, &argv, "-a", "-100k", NULL)); + ok1(arg == -100 * k); + ok1(parse_args(&argc, &argv, "-a", "1K", NULL)); + ok1(arg == 1 * k); + ok1(parse_args(&argc, &argv, "-a", "99M", NULL)); + ok1(arg == 99 * M); + ok1(parse_args(&argc, &argv, "-a", "1G", NULL)); + ok1(arg == 1 * G); + ok1(parse_args(&argc, &argv, "-a", "-1G", NULL)); + ok1(arg == -1 * G); + if (sizeof(long) == 4){ + ok1(!parse_args(&argc, &argv, "-a", "2147483648", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "4G", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1T", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1E", NULL)); + ok1(parse_args(&argc, &argv, "-a", "1999m", NULL)); + ok1(arg == 1999 * M); + } + else if (sizeof(long)== 8){ + ok1(!parse_args(&argc, &argv, "-a", + "9223372036854775808", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "9224P", NULL)); + ok1(parse_args(&argc, &argv, "-a", "9E", NULL)); + ok1(arg == 9 * E); + ok1(parse_args(&argc, &argv, "-a", "123T", NULL)); + ok1(arg == 123 * T); + } + else + fail("FIXME: Handle other long sizes"); + } + + + /* opt_set_longlongval_si */ + { + long long int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_longlongval_si, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(arg == -9999); + ok1(parse_args(&argc, &argv, "-a", "0T", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "100crap", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1kk", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100k", NULL)); + ok1(arg == 100 * k); + ok1(parse_args(&argc, &argv, "-a", "-100k", NULL)); + ok1(arg == -100 * k); + ok1(parse_args(&argc, &argv, "-a", "1K", NULL)); + ok1(arg == 1 * k); + ok1(parse_args(&argc, &argv, "-a", "-333333M", NULL)); + ok1(arg == -333333 * M); + ok1(parse_args(&argc, &argv, "-a", "1G", NULL)); + ok1(arg == 1 * G); + ok1(parse_args(&argc, &argv, "-a", "1024t", NULL)); + ok1(arg == 1024 * T); + ok1(parse_args(&argc, &argv, "-a", "123P", NULL)); + ok1(arg == 123 * P); + ok1(parse_args(&argc, &argv, "-a", "-3E", NULL)); + ok1(arg == -3 * E); + ok1(parse_args(&argc, &argv, "-a", "8E", NULL)); + if (sizeof(long long) == 8){ + ok1(!parse_args(&argc, &argv, "-a", + "9223372036854775808", NULL)); + ok1(!parse_args(&argc, &argv, "-a", + "10E", NULL)); + } + else + fail("FIXME: Handle other long long int" + " sizes (specifically %zu bytes)", + sizeof(long long)); + + } + /* opt_set_ulonglongval_si */ + { + unsigned long long int arg = 1000; + reset_options(); + opt_register_arg("-a", opt_set_ulonglongval_si, NULL, + &arg, "All"); + ok1(parse_args(&argc, &argv, "-a", "9999", NULL)); + ok1(arg == 9999); + ok1(!parse_args(&argc, &argv, "-a", "-9999", NULL)); + ok1(parse_args(&argc, &argv, "-a", "0", NULL)); + ok1(arg == 0); + ok1(!parse_args(&argc, &argv, "-a", "1Q", NULL)); + ok1(!parse_args(&argc, &argv, "-a", "1kk", NULL)); + ok1(parse_args(&argc, &argv, "-a", "100G", NULL)); + ok1(arg == 100 * G); + ok1(!parse_args(&argc, &argv, "-a", "-100G", NULL)); + ok1(parse_args(&argc, &argv, "-a", "8E", NULL)); + } + /* opt_show_intval_si */ + { + int i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = -77; + opt_show_intval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-77") == 0); + i = 0; + opt_show_intval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "0") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 77; + opt_show_intval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = -1234 * k; + opt_show_intval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-1234k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_intval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1000 * M; + opt_show_intval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_longval_si */ + { + long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = -77; + opt_show_longval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 77; + opt_show_longval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = -1 * k; + opt_show_longval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-1k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_longval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1000 * M; + opt_show_longval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 0; + opt_show_longval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "0") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_llongval_si */ + { + long long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = -7777; + opt_show_longlongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-7777") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 7777; + opt_show_longlongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "7777") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = -10240000 * k; + opt_show_longlongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "-10240M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 5 * P; + opt_show_longlongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "5P") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 2000 * P; + opt_show_longlongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "2E") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_uintval_si */ + { + unsigned int i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = 77; + opt_show_uintval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1234 * k; + opt_show_uintval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1234k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_uintval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1000 * M; + opt_show_uintval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1G") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_ulongval_si */ + { + unsigned long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = 77; + opt_show_ulongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "77") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = k; + opt_show_ulongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1k") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 500 * M; + opt_show_ulongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "500M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1024 * M; + opt_show_ulongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "1024M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 0; + opt_show_ulongval_si(buf, OPT_SHOW_LEN, &i); + ok1(strcmp(buf, "0") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_ullongval_si */ + { + long long i; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + i = 7777; + opt_show_ulonglongval_si(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "7777") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 10240000 * k; + opt_show_ulonglongval_si(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "10240M") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 5 * P; + opt_show_ulonglongval_si(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "5P") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + i = 1000 * P; + opt_show_ulonglongval_si(buf, OPT_SHOW_LEN, (unsigned long long *)&i); + ok1(strcmp(buf, "1E") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + } + + /* opt_inc_intval */ { int arg = 1000; reset_options(); - opt_register_noarg("-a", opt_inc_intval, &arg, NULL); + opt_register_noarg("-a", opt_inc_intval, &arg, ""); ok1(parse_args(&argc, &argv, "-a", NULL)); ok1(arg == 1001); ok1(parse_args(&argc, &argv, "-a", "-a", NULL)); @@ -196,16 +1036,24 @@ int main(int argc, char *argv[]) int exitval; reset_options(); opt_register_noarg("-a", - opt_version_and_exit, "1.2.3", NULL); + opt_version_and_exit, "1.2.3", ""); + /* parse_args allocates argv */ + free(argv); + + set_args(&argc, &argv, "thisprog", "-a", NULL); + exitval = setjmp(exited); if (exitval == 0) { - parse_args(&argc, &argv, "-a", NULL); + opt_parse(&argc, argv, save_err_output); fail("opt_show_version_and_exit returned?"); } else { ok1(exitval - 1 == 0); + /* We should have freed table!. */ + ok1(opt_table == NULL); } ok1(strcmp(output, "1.2.3\n") == 0); free(output); + free(argv); output = NULL; } @@ -214,18 +1062,24 @@ int main(int argc, char *argv[]) int exitval; reset_options(); opt_register_noarg("-a", - opt_usage_and_exit, "[args]", NULL); + opt_usage_and_exit, "[args]", ""); + + set_args(&argc, &argv, "thisprog", "-a", NULL); + exitval = setjmp(exited); if (exitval == 0) { - parse_args(&argc, &argv, "-a", NULL); + opt_parse(&argc, argv, save_err_output); fail("opt_usage_and_exit returned?"); } else { ok1(exitval - 1 == 0); + /* We should have freed table!. */ + ok1(opt_table == NULL); } ok1(strstr(output, "[args]")); ok1(strstr(output, argv[0])); - ok1(strstr(output, "[-a]")); + ok1(strstr(output, "\n-a")); free(output); + free(argv); output = NULL; } @@ -236,12 +1090,12 @@ int main(int argc, char *argv[]) buf[OPT_SHOW_LEN] = '!'; b = true; - opt_show_bool(buf, &b); + opt_show_bool(buf, OPT_SHOW_LEN, &b); ok1(strcmp(buf, "true") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); b = false; - opt_show_bool(buf, &b); + opt_show_bool(buf, OPT_SHOW_LEN, &b); ok1(strcmp(buf, "false") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); } @@ -253,12 +1107,12 @@ int main(int argc, char *argv[]) buf[OPT_SHOW_LEN] = '!'; b = true; - opt_show_invbool(buf, &b); + opt_show_invbool(buf, OPT_SHOW_LEN, &b); ok1(strcmp(buf, "false") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); b = false; - opt_show_invbool(buf, &b); + opt_show_invbool(buf, OPT_SHOW_LEN, &b); ok1(strcmp(buf, "true") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); } @@ -272,14 +1126,14 @@ int main(int argc, char *argv[]) /* Short test. */ p = str; strcpy(p, "short"); - opt_show_charp(buf, &p); + opt_show_charp(buf, OPT_SHOW_LEN, &p); ok1(strcmp(buf, "\"short\"") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); /* Truncate test. */ memset(p, 'x', OPT_SHOW_LEN*2); p[OPT_SHOW_LEN*2-1] = '\0'; - opt_show_charp(buf, &p); + opt_show_charp(buf, OPT_SHOW_LEN, &p); ok1(buf[0] == '"'); ok1(buf[OPT_SHOW_LEN-1] == '"'); ok1(buf[OPT_SHOW_LEN] == '!'); @@ -293,12 +1147,12 @@ int main(int argc, char *argv[]) buf[OPT_SHOW_LEN] = '!'; i = -77; - opt_show_intval(buf, &i); + opt_show_intval(buf, OPT_SHOW_LEN, &i); ok1(strcmp(buf, "-77") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); i = 77; - opt_show_intval(buf, &i); + opt_show_intval(buf, OPT_SHOW_LEN, &i); ok1(strcmp(buf, "77") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); } @@ -310,7 +1164,7 @@ int main(int argc, char *argv[]) buf[OPT_SHOW_LEN] = '!'; ui = 4294967295U; - opt_show_uintval(buf, &ui); + opt_show_uintval(buf, OPT_SHOW_LEN, &ui); ok1(strcmp(buf, "4294967295") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); } @@ -322,7 +1176,7 @@ int main(int argc, char *argv[]) buf[OPT_SHOW_LEN] = '!'; l = 1234567890L; - opt_show_longval(buf, &l); + opt_show_longval(buf, OPT_SHOW_LEN, &l); ok1(strcmp(buf, "1234567890") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); } @@ -334,10 +1188,81 @@ int main(int argc, char *argv[]) buf[OPT_SHOW_LEN] = '!'; ul = 4294967295UL; - opt_show_ulongval(buf, &ul); + opt_show_ulongval(buf, OPT_SHOW_LEN, &ul); ok1(strcmp(buf, "4294967295") == 0); ok1(buf[OPT_SHOW_LEN] == '!'); } + /* opt_show_floatval */ + { + float f; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + + f = -77.5; + opt_show_floatval(buf, OPT_SHOW_LEN, &f); + ok1(strcmp(buf, "-77.500000") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + + f = 77.5; + opt_show_floatval(buf, OPT_SHOW_LEN, &f); + ok1(strcmp(buf, "77.500000") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_show_doubleval */ + { + double d; + char buf[OPT_SHOW_LEN+2] = { 0 }; + buf[OPT_SHOW_LEN] = '!'; + + d = -77; + opt_show_doubleval(buf, OPT_SHOW_LEN, &d); + ok1(strcmp(buf, "-77.000000") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + + d = 77; + opt_show_doubleval(buf, OPT_SHOW_LEN, &d); + ok1(strcmp(buf, "77.000000") == 0); + ok1(buf[OPT_SHOW_LEN] == '!'); + } + + /* opt_log_stderr. */ + { + reset_options(); + opt_register_noarg("-a", + opt_usage_and_exit, "[args]", ""); + + set_args(&argc, &argv, "thisprog", "--garbage", NULL); + ok1(!opt_parse(&argc, argv, opt_log_stderr)); + ok1(!strcmp(output, + "thisprog: --garbage: unrecognized option\n")); + free(output); + free(argv); + output = NULL; + } + + /* opt_log_stderr_exit. */ + { + int exitval; + reset_options(); + opt_register_noarg("-a", + opt_usage_and_exit, "[args]", ""); + set_args(&argc, &argv, "thisprog", "--garbage", NULL); + exitval = setjmp(exited); + if (exitval == 0) { + opt_parse(&argc, argv, opt_log_stderr_exit); + fail("opt_log_stderr_exit returned?"); + } else { + ok1(exitval - 1 == 1); + } + free(argv); + ok1(!strcmp(output, + "thisprog: --garbage: unrecognized option\n")); + free(output); + output = NULL; + } + + //diag("%s\n", err_output); return exit_status(); }