xref: /libuv/test/test-strscpy.c (revision 011a1ac1)
1 /* Copyright libuv project contributors. All rights reserved.
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21 
22 #include "uv.h"
23 #include "task.h"
24 #include <string.h>
25 
26 #include "../src/strscpy.h"
27 #include "../src/strscpy.c"
28 
TEST_IMPL(strscpy)29 TEST_IMPL(strscpy) {
30   char d[4];
31 
32   ASSERT_OK(uv__strscpy(d, "", 0));
33   ASSERT_OK(uv__strscpy(d, "x", 0));
34 
35   memset(d, 0, sizeof(d));
36   ASSERT_EQ(1, uv__strscpy(d, "x", sizeof(d)));
37   ASSERT_OK(memcmp(d, "x\0\0", sizeof(d)));
38 
39   memset(d, 0, sizeof(d));
40   ASSERT_EQ(2, uv__strscpy(d, "xy", sizeof(d)));
41   ASSERT_OK(memcmp(d, "xy\0", sizeof(d)));
42 
43   ASSERT_EQ(3, uv__strscpy(d, "xyz", sizeof(d)));
44   ASSERT_OK(memcmp(d, "xyz", sizeof(d)));
45 
46   ASSERT_EQ(UV_E2BIG, uv__strscpy(d, "xyzz", sizeof(d)));
47   ASSERT_OK(memcmp(d, "xyz", sizeof(d)));
48 
49   ASSERT_EQ(UV_E2BIG, uv__strscpy(d, "xyzzy", sizeof(d)));
50   ASSERT_OK(memcmp(d, "xyz", sizeof(d)));
51 
52   return 0;
53 }
54