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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Jiri Svoboda |
2 | * Copyright (c) 2008 Jiri Svoboda |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #include <stdio.h> |
29 | #include <stdio.h> |
30 | #include <stdlib.h> |
30 | #include <stdlib.h> |
31 | #include <errno.h> |
31 | #include <errno.h> |
32 | #include "../tester.h" |
32 | #include "../tester.h" |
33 | 33 | ||
34 | #define BUF_SIZE 32 |
34 | #define BUF_SIZE 32 |
- | 35 | ||
35 | static char buf[BUF_SIZE + 1]; |
36 | static char buf[BUF_SIZE + 1]; |
36 | 37 | ||
37 | char * test_stdio1(bool quiet) |
38 | char *test_stdio1(void) |
38 | { |
39 | { |
39 | FILE *f; |
40 | FILE *file; |
40 | char *file_name = "/readme"; |
41 | char *file_name = "/readme"; |
41 | size_t n; |
- | |
42 | int c; |
- | |
43 | 42 | ||
44 | printf("Open file '%s'\n", file_name); |
43 | TPRINTF("Open file \"%s\"...", file_name); |
45 | errno = 0; |
44 | errno = 0; |
46 | f = fopen(file_name, "rt"); |
45 | file = fopen(file_name, "rt"); |
- | 46 | if (file == NULL) { |
|
- | 47 | TPRINTF("errno = %d\n", errno); |
|
- | 48 | return "Failed opening file"; |
|
- | 49 | } else |
|
- | 50 | TPRINTF("OK\n"); |
|
47 | 51 | ||
- | 52 | TPRINTF("Read file..."); |
|
- | 53 | size_t cnt = fread(buf, 1, BUF_SIZE, file); |
|
- | 54 | if (ferror(file)) { |
|
48 | if (f == NULL) printf("errno = %d\n", errno); |
55 | TPRINTF("errno = %d\n", errno); |
- | 56 | fclose(file); |
|
- | 57 | return "Failed reading file"; |
|
- | 58 | } else |
|
- | 59 | TPRINTF("OK\n"); |
|
49 | 60 | ||
50 | if (f == NULL) |
61 | buf[cnt] = '\0'; |
51 | return "Failed opening file."; |
62 | TPRINTF("Read %u bytes, string \"%s\"\n", cnt, buf); |
52 | 63 | ||
- | 64 | TPRINTF("Seek to beginning..."); |
|
53 | n = fread(buf, 1, BUF_SIZE, f); |
65 | if (fseek(file, 0, SEEK_SET) != 0) { |
54 | if (ferror(f)) { |
66 | TPRINTF("errno = %d\n", errno); |
55 | fclose(f); |
67 | fclose(file); |
56 | return "Failed reading file."; |
68 | return "Failed seeking in file"; |
57 | } |
69 | } else |
- | 70 | TPRINTF("OK\n"); |
|
58 | 71 | ||
59 | printf("Read %d bytes.\n", n); |
- | |
60 | - | ||
61 | buf[n] = '\0'; |
- | |
62 | printf("Read string '%s'.\n", buf); |
- | |
63 | - | ||
64 | printf("Seek to beginning.\n"); |
- | |
65 | if (fseek(f, 0, SEEK_SET) != 0) { |
- | |
66 | fclose(f); |
- | |
67 | return "Failed seeking."; |
- | |
68 | } |
- | |
69 | - | ||
70 | printf("Read using fgetc().\n"); |
72 | TPRINTF("Read using fgetc()..."); |
71 | while (true) { |
73 | while (true) { |
72 | c = fgetc(f); |
74 | int c = fgetc(file); |
73 | if (c == EOF) break; |
75 | if (c == EOF) |
- | 76 | break; |
|
74 | 77 | ||
75 | printf("'%c'", c); |
78 | TPRINTF("."); |
76 | } |
79 | } |
- | 80 | TPRINTF("[EOF]\n"); |
|
77 | 81 | ||
78 | printf("[EOF]\n"); |
- | |
79 | printf("Closing.\n"); |
82 | TPRINTF("Close..."); |
80 | - | ||
81 | if (fclose(f) != 0) |
83 | if (fclose(file) != 0) { |
- | 84 | TPRINTF("errno = %d\n", errno); |
|
82 | return "Failed closing."; |
85 | return "Failed closing file"; |
- | 86 | } else |
|
- | 87 | TPRINTF("OK\n"); |
|
83 | 88 | ||
84 | return NULL; |
89 | return NULL; |
85 | } |
90 | } |
86 | 91 |