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29 * Copyright 2007 Develer S.r.l. (http://www.develer.com/)
33 * \brief Test suite for virtual KFile I/O interface.
34 * This module implements a test for some generic I/O interfaces for kfile.
37 * \author Francesco Sacchi <batt@develer.com>
38 * \author Daniele Basile <asterix@develer.com>
44 #include <appconfig.h>
46 #include <cfg/debug.h>
47 #include <mware/formatwr.h>
51 * KFile read/write subtest.
52 * Try to write/read in the same \a f file location \a size bytes.
53 * \return true if all is ok, false otherwise
54 * \note Restore file position at exit (if no error)
55 * \note Test buffer \a buf must be filled with
56 * the following statement:
61 static bool kfile_rwTest(KFile *f, uint8_t *buf, size_t size)
66 if (kfile_write(f, buf, size) != size)
69 kfile_seek(f, -(kfile_off_t)size, KSM_SEEK_CUR);
77 * Read file in test buffer
79 if (kfile_read(f, buf, size) != size)
81 kfile_seek(f, -(kfile_off_t)size, KSM_SEEK_CUR);
86 for (size_t i = 0; i < size; i++)
87 if (buf[i] != (i & 0xff))
94 * KFile read/write test.
95 * This function write and read \a test_buf long \a size
97 * \a save_buf can be NULL or a buffer where to save previous file content.
99 bool kfile_test(KFile *fd, uint8_t *test_buf, uint8_t *save_buf, size_t size)
102 * Part of test buf size that you would write.
103 * This var is used in test 3 to check kfile_write
104 * when writing beyond filesize limit.
106 kfile_off_t len = size / 2;
109 /* Fill test buffer */
110 for (size_t i = 0; i < size; i++)
111 test_buf[i] = (i & 0xff);
114 * If necessary, user can save content,
119 kfile_read(fd, save_buf, size);
120 kprintf("Saved content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
124 kprintf("Test 1: write from pos 0 to [%lu]\n", size);
129 if (kfile_seek(fd, 0, KSM_SEEK_SET) != 0)
133 * Test read/write to address 0..size
135 if (!kfile_rwTest(fd, test_buf, size))
138 kprintf("Test 1: ok!\n");
141 * Restore previous read content.
145 kfile_seek(fd, 0, KSM_SEEK_SET);
147 if (kfile_write(fd, save_buf, size) != size)
150 kprintf("Restore content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
155 kprintf("Test 2: write from pos [%lu] to [%lu]\n", fd->size/2 , fd->size/2 + size);
158 * Go to half test size.
160 kfile_seek(fd, (fd->size / 2), KSM_SEEK_SET);
163 * If necessary, user can save content
168 kfile_read(fd, save_buf, size);
169 kfile_seek(fd, -(kfile_off_t)size, KSM_SEEK_CUR);
170 kprintf("Saved content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
174 * Test read/write to address filesize/2 ... filesize/2 + size
176 if (!kfile_rwTest(fd, test_buf, size))
179 kprintf("Test 2: ok!\n");
182 * Restore previous content.
186 kfile_seek(fd, -(kfile_off_t)size, KSM_SEEK_CUR);
188 if (kfile_write(fd, save_buf, size) != size)
191 kprintf("Restore content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
197 kprintf("Test 3: write outside of fd->size limit [%lu]\n", fd->size);
198 kprintf("This test should FAIL!, you must see an assertion fail message.\n");
201 * Go to the Flash end
203 kfile_seek(fd, -len, KSM_SEEK_END);
206 * If necessary, user can save content,
211 kfile_read(fd, save_buf, len);
212 kfile_seek(fd, -len, KSM_SEEK_CUR);
213 kprintf("Saved content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + len);
217 * Test read/write to address (filesize - size) ... filesize
219 if (kfile_rwTest(fd, test_buf, size))
222 kprintf("Test 3: ok!\n");
225 * Restore previous read content
229 kfile_seek(fd, -len, KSM_SEEK_END);
231 if (kfile_write(fd, save_buf, len) != len)
234 kprintf("Restore content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + len);