Usermode/libc - Fixing some libc problems

[tpg/acess2.git] / Usermode / Libraries / libc.so_src / TEST_string.c

diff --git a/Usermode/Libraries/libc.so_src/TEST_string.c b/Usermode/Libraries/libc.so_src/TEST_string.c
index 46fcee5..4ecca30 100644 (file)
--- a/Usermode/Libraries/libc.so_src/TEST_string.c
+++ b/Usermode/Libraries/libc.so_src/TEST_string.c
@@ -25,11 +25,27 @@ int main()
        ASSERT(strcasecmp("Hello", "Hello") == 0);
        ASSERT(strcasecmp("hellO", "Hello") == 0);
        
-       
        char buf[13];
+       memset(buf, 127, sizeof(buf));
+       ASSERT(buf[0] == 127);  ASSERT(buf[4] == 127);
+       strncpy(buf, "hello", 4);
+       ASSERT(buf[3] == 'l');  ASSERT(buf[4] == 127);
+       strncpy(buf, "hello", 8);
+       ASSERT(buf[4] == 'o');  ASSERT(buf[5] == '\0'); ASSERT(buf[7] == '\0'); ASSERT(buf[8] == 127);
+       
        memset(buf, 0, 13);
        ASSERT(buf[0] == 0);    ASSERT(buf[12] == 0);
        
        ASSERT(memchr("\xffhello", 'x', 6) == NULL);
+       
+       const char *teststr_foo = "foo";
+       ASSERT(strchr(teststr_foo, 'f') == teststr_foo+0);
+       ASSERT(strchr(teststr_foo, 'o') == teststr_foo+1);
+       ASSERT(strchr(teststr_foo, '\0') == teststr_foo+3);
+       ASSERT(strchr(teststr_foo, 'X') == NULL);
+       ASSERT(strrchr(teststr_foo, 'f') == teststr_foo+0);
+       ASSERT(strrchr(teststr_foo, 'o') == teststr_foo+2);
+       ASSERT(strrchr(teststr_foo, '\0') == teststr_foo+3);
+       ASSERT(strrchr(teststr_foo, 'X') == NULL);
 }