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Commit | Line | Data |
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01715b03 UD |
1 | #include <errno.h> |
2 | #include <stdio.h> | |
3 | #include <stdlib.h> | |
4 | #include <unistd.h> | |
5 | #include <wchar.h> | |
6 | ||
7 | ||
8 | static const struct | |
9 | { | |
10 | const char *enc; | |
11 | const char *data; | |
12 | size_t datalen; | |
13 | const wchar_t *expected; | |
14 | size_t expectedlen; | |
15 | } tests[] = | |
16 | { | |
17 | { "UCS-4LE", "a\0\0\0b\0\0\0", 8, L"ab", 2 }, | |
18 | { "UCS-4BE", "\0\0\0a\0\0\0b", 8, L"ab", 2 }, | |
19 | }; | |
20 | #define ntests (sizeof (tests) / sizeof (tests[0])) | |
21 | ||
22 | ||
23 | static int do_test (void); | |
24 | #define TEST_FUNCTION do_test () | |
25 | ||
26 | static void prepare (void); | |
27 | #define PREPARE(argc, argv) prepare (); | |
28 | ||
29 | #include "../test-skeleton.c" | |
30 | ||
31 | ||
32 | static int fd; | |
33 | static char *tmpname; | |
34 | ||
35 | ||
36 | static void | |
37 | prepare (void) | |
38 | { | |
39 | fd = create_temp_file ("tst-fopenloc2", &tmpname); | |
40 | if (fd == -1) | |
41 | { | |
42 | puts ("cannot open temp file"); | |
43 | exit (1); | |
44 | } | |
45 | } | |
46 | ||
47 | ||
48 | static int | |
49 | do_test (void) | |
50 | { | |
51 | for (int i = 0; i < ntests; ++i) | |
52 | { | |
53 | if (ftruncate (fd, 0) != 0) | |
54 | { | |
55 | printf ("ftruncate in round %d failed\n", i + 1); | |
56 | return 1; | |
57 | } | |
58 | ||
59 | if (TEMP_FAILURE_RETRY (write (fd, tests[i].data, tests[i].datalen)) | |
60 | != tests[i].datalen) | |
61 | { | |
62 | printf ("write in round %d failed\n", i + 1); | |
63 | return 1; | |
64 | } | |
65 | ||
66 | if (lseek (fd, 0, SEEK_SET) != 0) | |
67 | { | |
68 | printf ("lseek in round %d failed\n", i + 1); | |
69 | return 1; | |
70 | } | |
71 | ||
72 | char *ccs; | |
73 | if (asprintf (&ccs, "r,ccs=%s", tests[i].enc) == -1) | |
74 | { | |
75 | printf ("asprintf in round %d failed\n", i + 1); | |
76 | return 1; | |
77 | } | |
78 | ||
79 | FILE *fp = fopen (tmpname, ccs); | |
80 | if (fp == NULL) | |
81 | { | |
82 | printf ("fopen in round %d failed\n", i + 1); | |
83 | return 1; | |
84 | } | |
85 | ||
86 | #define LINELEN 100 | |
87 | wchar_t line[LINELEN]; | |
88 | if (fgetws (line, LINELEN, fp) != line) | |
89 | { | |
90 | printf ("fgetws in round %d failed\n", i + 1); | |
91 | return 1; | |
92 | } | |
93 | ||
94 | if (wcslen (line) != tests[i].expectedlen) | |
95 | { | |
96 | printf ("round %d: expected length %zu, got length %zu\n", | |
97 | i + 1, tests[i].expectedlen, wcslen (line)); | |
98 | return 1; | |
99 | } | |
100 | ||
101 | if (wcscmp (tests[i].expected, line) != 0) | |
102 | { | |
103 | printf ("round %d: expected L\"%ls\", got L\"%ls\"\n", | |
104 | i + 1, tests[i].expected, line); | |
105 | return 1; | |
106 | } | |
107 | ||
108 | fclose (fp); | |
109 | ||
110 | free (ccs); | |
111 | } | |
112 | ||
113 | close (fd); | |
114 | ||
115 | return 0; | |
116 | } |