server: WIP utf8 validation implementation

1 files changed, 31 insertions, 1 deletions

diff --git a/test/main.c b/test/main.c
index 5c0656c..8c2fffe 100644
--- a/test/main.c
+++ b/test/main.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <stdatomic.h>
 #include <time.h>
 #include "test_framework.h"
@@ -13,7 +14,7 @@ atomic_flag test_framework_assertion_failed = ATOMIC_FLAG_INIT;
 
 
 static void report(const char *clr, const char *label, const char *name, clock_t taken) {
-	printf("\x1B[%sm[%s] %s (%lfs)\n",
+	printf("\x1B[%sm[%s] %s (%lfs)\x1B[0m\n",
 			clr, label, name, (double)taken / CLOCKS_PER_SEC);
 }
 
@@ -41,10 +42,39 @@ static void report_failure(const char *name, clock_t taken) {
 static int run_tests(void) {
 	RUN_TEST(hashtable_unit1);
 	RUN_TEST(hashtable);
+	RUN_TEST(utf8_unit1);
+	RUN_TEST(utf8_random);
+	RUN_TEST(utf8_random_valid);
+	RUN_TEST(utf8_exhaustive_1);
 	return 0;
 }
 
+static unsigned int random_seed_from_device(void) {
+	FILE *f = fopen("/dev/urandom", "r");
+	if (!f) {
+		fprintf(stderr, "Cannot open /dev/urandom\n");
+		exit(1);
+	}
+	unsigned int seed;
+	int nread = fread(&seed, 1, sizeof seed, f);
+	if (nread < (int)sizeof seed) {
+		fprintf(stderr, "Cannot read from /dev/urandom\n");
+		exit(1);
+	}
+	fclose(f);
+	return seed;
+}
 
 int main(void) {
+	unsigned int seed;
+	const char *seed_env_var = getenv("SEED");
+	if (seed_env_var && seed_env_var[0]) {
+		seed = strtol(seed_env_var, NULL, 10);
+	} else {
+		seed = random_seed_from_device();
+	}
+	fprintf(stderr, "seed = %u\n", seed);
+	srandom(seed);
+
 	return run_tests();
 }