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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>
45 #include <cfg/cfg_kfile.h>
46 #include <cfg/debug.h>
48 #include <mware/formatwr.h>
52 #warning TODO:Refactor this module..
55 * KFile read/write subtest.
56 * Try to write/read in the same \a f file location \a size bytes.
57 * \return true if all is ok, false otherwise
58 * \note Restore file position at exit (if no error)
59 * \note Test buffer \a buf must be filled with
60 * the following statement:
65 static bool kfile_rwTest(KFile *f, uint8_t *buf, size_t size)
70 if (kfile_write(f, buf, size) != size)
73 kfile_seek(f, -(kfile_off_t)size, KSM_SEEK_CUR);
81 * Read file in test buffer
83 if (kfile_read(f, buf, size) != size)
85 kfile_seek(f, -(kfile_off_t)size, KSM_SEEK_CUR);
90 for (size_t i = 0; i < size; i++)
91 if (buf[i] != (i & 0xff))
98 * KFile read/write test.
99 * This function write and read \a test_buf long \a size
101 * \a save_buf can be NULL or a buffer where to save previous file content.
103 bool kfile_test(KFile *fd, uint8_t *test_buf, uint8_t *save_buf, size_t size)
106 * Part of test buf size that you would write.
107 * This var is used in test 3 to check kfile_write
108 * when writing beyond filesize limit.
110 kfile_off_t len = size / 2;
113 /* Fill test buffer */
114 for (size_t i = 0; i < size; i++)
115 test_buf[i] = (i & 0xff);
118 * If necessary, user can save content,
123 kfile_read(fd, save_buf, size);
124 kprintf("Saved content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
128 kprintf("Test 1: write from pos 0 to [%lu]\n", size);
133 if (kfile_seek(fd, 0, KSM_SEEK_SET) != 0)
137 * Test read/write to address 0..size
139 if (!kfile_rwTest(fd, test_buf, size))
142 kprintf("Test 1: ok!\n");
145 * Restore previous read content.
149 kfile_seek(fd, 0, KSM_SEEK_SET);
151 if (kfile_write(fd, save_buf, size) != size)
154 kprintf("Restore content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
159 kprintf("Test 2: write from pos [%lu] to [%lu]\n", fd->size/2 , fd->size/2 + size);
162 * Go to half test size.
164 kfile_seek(fd, (fd->size / 2), KSM_SEEK_SET);
167 * If necessary, user can save content
172 kfile_read(fd, save_buf, size);
173 kfile_seek(fd, -(kfile_off_t)size, KSM_SEEK_CUR);
174 kprintf("Saved content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
178 * Test read/write to address filesize/2 ... filesize/2 + size
180 if (!kfile_rwTest(fd, test_buf, size))
183 kprintf("Test 2: ok!\n");
186 * Restore previous content.
190 kfile_seek(fd, -(kfile_off_t)size, KSM_SEEK_CUR);
192 if (kfile_write(fd, save_buf, size) != size)
195 kprintf("Restore content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + size);
201 kprintf("Test 3: write outside of fd->size limit [%lu]\n", fd->size);
202 kprintf("This test should FAIL!, you must see an assertion fail message.\n");
205 * Go to the Flash end
207 kfile_seek(fd, -len, KSM_SEEK_END);
210 * If necessary, user can save content,
215 kfile_read(fd, save_buf, len);
216 kfile_seek(fd, -len, KSM_SEEK_CUR);
217 kprintf("Saved content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + len);
221 * Test read/write to address (filesize - size) ... filesize
223 if (kfile_rwTest(fd, test_buf, size))
226 kprintf("Test 3: ok!\n");
229 * Restore previous read content
233 kfile_seek(fd, -len, KSM_SEEK_END);
235 if (kfile_write(fd, save_buf, len) != len)
238 kprintf("Restore content..form [%lu] to [%lu]\n", fd->seek_pos, fd->seek_pos + len);