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Commit | Line | Data |
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d64b6ad0 UD |
1 | #include <stdio.h> |
2 | #include <wchar.h> | |
5569e0a6 UD |
3 | #include <sys/types.h> |
4 | ||
5 | ||
6 | static wchar_t buf[100]; | |
7 | #define nbuf (sizeof (buf) / sizeof (buf[0])) | |
8 | static const struct | |
9 | { | |
10 | size_t n; | |
11 | const char *str; | |
12 | ssize_t exp; | |
13 | } tests[] = | |
14 | { | |
15 | { nbuf, "hello world", 11 }, | |
16 | { 0, "hello world", -1 }, | |
17 | { 0, "", -1 }, | |
18 | { nbuf, "", 0 } | |
19 | }; | |
d64b6ad0 UD |
20 | |
21 | int | |
22 | main (int argc, char *argv[]) | |
23 | { | |
57b36a0a | 24 | size_t n; |
d64b6ad0 UD |
25 | int result = 0; |
26 | ||
27 | puts ("test 1"); | |
5569e0a6 | 28 | n = swprintf (buf, nbuf, L"Hello %s", "world"); |
d64b6ad0 UD |
29 | if (n != 11) |
30 | { | |
9a2d7205 | 31 | printf ("incorrect return value: %zd instead of 11\n", n); |
d64b6ad0 UD |
32 | result = 1; |
33 | } | |
5569e0a6 | 34 | else if (wcscmp (buf, L"Hello world") != 0) |
d64b6ad0 UD |
35 | { |
36 | printf ("incorrect string: L\"%ls\" instead of L\"Hello world\"\n", buf); | |
37 | result = 1; | |
38 | } | |
39 | ||
40 | puts ("test 2"); | |
5569e0a6 | 41 | n = swprintf (buf, nbuf, L"Is this >%g< 3.1?", 3.1); |
d64b6ad0 | 42 | if (n != 18) |
5569e0a6 | 43 | { |
9a2d7205 | 44 | printf ("incorrect return value: %zd instead of 18\n", n); |
d64b6ad0 UD |
45 | result = 1; |
46 | } | |
5569e0a6 | 47 | else if (wcscmp (buf, L"Is this >3.1< 3.1?") != 0) |
d64b6ad0 UD |
48 | { |
49 | printf ("incorrect string: L\"%ls\" instead of L\"Is this >3.1< 3.1?\"\n", | |
50 | buf); | |
51 | result = 1; | |
52 | } | |
53 | ||
5569e0a6 UD |
54 | for (n = 0; n < sizeof (tests) / sizeof (tests[0]); ++n) |
55 | { | |
56 | ssize_t res = swprintf (buf, tests[n].n, L"%s", tests[n].str); | |
57 | ||
58 | if (tests[n].exp < 0 && res >= 0) | |
59 | { | |
60 | printf ("swprintf (buf, %Zu, L\"%%s\", \"%s\") expected to fail\n", | |
61 | tests[n].n, tests[n].str); | |
62 | result = 1; | |
63 | } | |
64 | else if (tests[n].exp >= 0 && tests[n].exp != res) | |
65 | { | |
66 | printf ("swprintf (buf, %Zu, L\"%%s\", \"%s\") expected to return %Zd, but got %Zd\n", | |
67 | tests[n].n, tests[n].str, tests[n].exp, res); | |
68 | result = 1; | |
69 | } | |
70 | else | |
2e22fed2 UD |
71 | printf ("swprintf (buf, %Zu, L\"%%s\", \"%s\") OK\n", |
72 | tests[n].n, tests[n].str); | |
73 | } | |
74 | ||
75 | if (swprintf (buf, nbuf, L"%.0s", "foo") != 0 | |
76 | || wcslen (buf) != 0) | |
77 | { | |
78 | printf ("swprintf (buf, %Zu, L\"%%.0s\", \"foo\") create some output\n", | |
79 | nbuf); | |
80 | result = 1; | |
81 | } | |
82 | ||
83 | if (swprintf (buf, nbuf, L"%.0ls", L"foo") != 0 | |
84 | || wcslen (buf) != 0) | |
85 | { | |
86 | printf ("swprintf (buf, %Zu, L\"%%.0ls\", L\"foo\") create some output\n", | |
87 | nbuf); | |
88 | result = 1; | |
5569e0a6 UD |
89 | } |
90 | ||
d64b6ad0 UD |
91 | return result; |
92 | } |