crypto/shachain/tools: update to new rbuf API.

[ccan] / ccan / opt / test / run-helpers.c

diff --git a/ccan/opt/test/run-helpers.c b/ccan/opt/test/run-helpers.c
index 49fb2062e30427725c4b79b33303df55edc02e14..0a08a85f7aa3930011cba5600186f3a21d5c5f09 100644 (file)
--- a/ccan/opt/test/run-helpers.c
+++ b/ccan/opt/test/run-helpers.c
@@ -5,6 +5,7 @@
 #include <stdlib.h>
 #include <limits.h>
 #include "utils.h"
+#include <math.h>
 
 /* We don't actually want it to exit... */
 static jmp_buf exited;
@@ -51,7 +52,7 @@ static int saved_printf(const char *fmt, ...)
        return ret;
 }
 
-static int saved_fprintf(FILE *ignored, const char *fmt, ...)
+static int saved_fprintf(FILE *ignored UNNEEDED, const char *fmt, ...)
 {
        va_list ap;
        int ret;
@@ -77,7 +78,7 @@ static void set_args(int *argc, char ***argv, ...)
 /* Test helpers. */
 int main(int argc, char *argv[])
 {
-       plan_tests(476);
+       plan_tests(500);
 
        /* opt_set_bool */
        {
@@ -215,9 +216,25 @@ int main(int argc, char *argv[])
                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 */
        {
@@ -228,9 +245,19 @@ int main(int argc, char *argv[])
                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));
        }
 
        {