1 files changed, 55 insertions, 1 deletions

diff --git a/test/checker.cc b/test/checker.cc
index 2707929..3d425bf 100644
--- a/test/checker.cc
+++ b/test/checker.cc
@@ -3,7 +3,8 @@
 #include "test_helper.h"
 
 extern "C" {
-    #include <fmt.h>
+#include <common.h>
+#include <fmt.h>
 }
 
 void check_dec() {
@@ -15,6 +16,15 @@ void check_dec() {
     ASSERT_EQ('\0', have[len]);
 }
 
+void check_dec_long() {
+    char have[32];
+    int len = fmt(have, sizeof(have), "%ld %d", 8589934592 /* 2^33 */, 8589934592 /* 2^33 */);
+
+    ASSERT_EQ("8589934592 0", have);
+    ASSERT_EQ(12, len);
+    ASSERT_EQ('\0', have[len]);
+}
+
 void check_hex() {
     char have[16];
     int len = fmt(have, sizeof(have), "%x %x", 0xdeadbeef, 0xcafe);
@@ -24,6 +34,24 @@ void check_hex() {
     ASSERT_EQ('\0', have[len]);
 }
 
+void check_hex_long() {
+    char have[32];
+    int len = fmt(have, sizeof(have), "%lx %x", 0x1111222233334444, 0x1111222233334444);
+
+    ASSERT_EQ("1111222233334444 33334444", have);
+    ASSERT_EQ(25, len);
+    ASSERT_EQ('\0', have[len]);
+}
+
+void check_char() {
+    char have[4];
+    int len = fmt(have, sizeof(have), "%c%c%c", 'A', 'a', '\x01' /* non printable */);
+
+    ASSERT_EQ("Aa\x01", have);
+    ASSERT_EQ(3, len);
+    ASSERT_EQ('\0', have[len]);
+}
+
 void check_ptr() {
     char have[16];
     int len = fmt(have, sizeof(have), "%p %p", (void*)0xabcd, (void*)0x0);
@@ -57,13 +85,39 @@ void check_exceed_len() {
     ASSERT_EQ('\0', have[7]);
 }
 
+void check_memset() {
+    unsigned char d[7] = {0};
+    void* ret = memset(d, '\x42', sizeof(d));
+
+    ASSERT_EQ(ret, d);
+    for (unsigned i = 0; i < sizeof(d); ++i) {
+        ASSERT_EQ(0x42, d[i]);
+    }
+}
+
+void check_memcpy() {
+    unsigned char s[5] = {5, 4, 3, 2, 1};
+    unsigned char d[5] = {0};
+    void* ret = memcpy(d, s, sizeof(d));
+
+    ASSERT_EQ(ret, d);
+    for (unsigned i = 0; i < sizeof(d); ++i) {
+        ASSERT_EQ(5-i, d[i]);
+    }
+}
+
 int main() {
     TEST_INIT;
     TEST_ADD(check_dec);
+    TEST_ADD(check_dec_long);
     TEST_ADD(check_hex);
+    TEST_ADD(check_hex_long);
+    TEST_ADD(check_char);
     TEST_ADD(check_ptr);
     TEST_ADD(check_null);
     TEST_ADD(check_exact_len);
     TEST_ADD(check_exceed_len);
+    TEST_ADD(check_memset);
+    TEST_ADD(check_memcpy);
     return TEST_RUN;
 }