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1 | /* Copyright 2011 Adam Green (http://mbed.org/users/AdamGreen/)\r |
2 | \r | |
3 | Licensed under the Apache License, Version 2.0 (the "License");\r | |
4 | you may not use this file except in compliance with the License.\r | |
5 | You may obtain a copy of the License at\r | |
6 | \r | |
7 | http://www.apache.org/licenses/LICENSE-2.0\r | |
8 | \r | |
9 | Unless required by applicable law or agreed to in writing, software\r | |
10 | distributed under the License is distributed on an "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r | |
12 | See the License for the specific language governing permissions and\r | |
13 | limitations under the License.\r | |
14 | */\r | |
15 | /* Basic unit tests for LocalFileSystem functionality. */\r | |
16 | #include "mbed.h"\r | |
17 | \r | |
18 | LocalFileSystem local("local"); // Create the local filesystem under the name "local"\r | |
19 | \r | |
20 | int main() \r | |
21 | {\r | |
22 | int Result = -1;\r | |
23 | char Buffer[32];\r | |
24 | \r | |
25 | printf("\r\n\r\nGCC4MBED Test Suite\r\n");\r | |
26 | printf("LocalFileSystem Unit Tests\r\n");\r | |
27 | \r | |
28 | printf("Test 1: fopen() for write\r\n");\r | |
29 | FILE *fp = fopen("/local/out.txt", "w"); // Open "out.txt" on the local file system for writing\r | |
30 | if (NULL == fp)\r | |
31 | {\r | |
32 | error("%s(%d) fopen() failed\r\n", __FILE__, __LINE__);\r | |
33 | }\r | |
34 | \r | |
35 | printf("Test 2: fprintf()\r\n");\r | |
36 | Result = fprintf(fp, "Hello World!");\r | |
37 | if (Result < 0)\r | |
38 | {\r | |
39 | error("%s(%d) fprintf() failed\r\n", __FILE__, __LINE__);\r | |
40 | }\r | |
41 | \r | |
42 | printf("Test 3: fclose() on written file\r\n");\r | |
43 | Result = fclose(fp);\r | |
44 | if (0 != Result)\r | |
45 | {\r | |
46 | error("%s(%d) fclose() failed\r\n", __FILE__, __LINE__);\r | |
47 | }\r | |
48 | \r | |
49 | \r | |
50 | \r | |
51 | printf("Test 4: fopen() for read\r\n");\r | |
52 | fp = fopen("/local/out.txt", "r");\r | |
53 | if (NULL == fp)\r | |
54 | {\r | |
55 | error("%s(%d) fopen() failed\r\n", __FILE__, __LINE__);\r | |
56 | }\r | |
57 | \r | |
58 | printf("Test 5: fscanf()\r\n");\r | |
59 | Result = fscanf(fp, "%31s", Buffer);\r | |
60 | if (EOF == Result)\r | |
61 | {\r | |
62 | error("%s(%d) fscanf() failed\r\n", __FILE__, __LINE__);\r | |
63 | }\r | |
64 | printf("Contents of /local/out.txt: %s\r\n", Buffer);\r | |
65 | \r | |
66 | printf("Test 6: fclose() on read file\r\n");\r | |
67 | Result = fclose(fp);\r | |
68 | if (0 != Result)\r | |
69 | {\r | |
70 | error("%s(%d) fclose() failed\r\n", __FILE__, __LINE__);\r | |
71 | }\r | |
72 | \r | |
73 | \r | |
74 | \r | |
75 | printf("Test 7: remove()\r\n");\r | |
76 | Result = remove("/local/out.txt"); // Removes the file "out.txt" from the local file system\r | |
77 | if (0 != Result)\r | |
78 | {\r | |
79 | error("%s(%d) remove() failed\r\n", __FILE__, __LINE__);\r | |
80 | }\r | |
81 | \r | |
82 | \r | |
83 | \r | |
84 | printf("Test 8: opendir()\r\n");\r | |
85 | DIR *d = opendir("/local"); // Opens the root directory of the local file system\r | |
86 | if (NULL == d)\r | |
87 | {\r | |
88 | error("%s(%d) opendir() failed\r\n", __FILE__, __LINE__);\r | |
89 | }\r | |
90 | struct dirent *p;\r | |
91 | \r | |
92 | printf("Test 9: readir() for all entries\r\n");\r | |
93 | while((p = readdir(d)) != NULL) \r | |
94 | { // Print the names of the files in the local file system\r | |
95 | printf("%s\r\n", p->d_name); // to stdout.\r | |
96 | }\r | |
97 | \r | |
98 | printf("Test 10: closedir\r\n");\r | |
99 | closedir(d);\r | |
100 | \r | |
101 | printf("\r\nTest completed\r\n");\r | |
102 | }\r |