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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.
35 * This module implements a test for some generic I/O interfaces for kfile.
38 * \author Francesco Sacchi <batt@develer.com>
39 * \author Daniele Basile <asterix@develer.com>
45 #include "cfg/cfg_kfile.h"
46 #include <cfg/debug.h>
48 #include <cfg/module.h>
50 // Define logging setting (for cfg/log.h module).
51 #define LOG_LEVEL KFILE_LOG_LEVEL
52 #define LOG_FORMAT KFILE_LOG_FORMAT
55 #include <mware/formatwr.h>
59 MOD_DEFINE(kfile_test);
61 #define BUF_TEST_LEN 3209
63 typedef uint8_t fake_t;
64 fake_t test_buf[BUF_TEST_LEN];
65 fake_t test_buf_save[BUF_TEST_LEN];
66 fake_t test_disk[BUF_TEST_LEN];
70 static int fake_close(KFile *fd)
76 static size_t fake_read(KFile *fd, void *buf, size_t size)
78 fake_t *dest = (fake_t *)buf;
81 rd_len = MIN((kfile_off_t)size, fd->size - fd->seek_pos);
83 memcpy(dest, test_disk, size);
84 fd->seek_pos += rd_len;
86 LOG_INFO("Read: real[%ld] expected[%ld]\n", rd_len, size);
91 static size_t fake_write(KFile *fd, const void *buf, size_t size)
93 fake_t *src = (fake_t *)buf;
96 wr_len = MIN((kfile_off_t)size, fd->size - fd->seek_pos);
98 memcpy(test_disk, src, wr_len);
99 fd->seek_pos += wr_len;
101 LOG_INFO("Write: real[%ld] expected[%ld]\n", wr_len, size);
106 int fake_flush(KFile *fd)
113 void fake_kfileInit(void)
115 // Setup data flash programming functions.
116 fd.reopen = kfile_genericReopen;
117 fd.close = fake_close;
119 fd.write = fake_write;
120 fd.seek = kfile_genericSeek;
121 fd.flush = fake_flush;
124 fd.size = BUF_TEST_LEN;
128 static void init_testBuf(void)
132 kprintf("Init fake buffer..\n");
133 for (int i = 0; i < BUF_TEST_LEN; i++)
135 test_disk[i] = random();
136 kprintf("%d ", test_disk[i]);
140 memset(test_buf, 0, sizeof(test_buf));
141 memset(test_buf_save, 0, sizeof(test_buf_save));
145 * KFile read/write subtest.
146 * Try to write/read in the same \a f file location \a size bytes.
147 * \return true if all is ok, false otherwise
148 * \note Restore file position at exit (if no error)
149 * \note Test buffer \a buf must be filled with
150 * the following statement:
155 static bool kfile_rwTest(KFile *f, uint8_t *buf, size_t size)
160 if (kfile_write(f, buf, size) != size)
163 kfile_seek(f, -(kfile_off_t)size, KSM_SEEK_CUR);
168 memset(buf, 0, size);
171 * Read file in test buffer
173 if (kfile_read(f, buf, size) != size)
176 kfile_seek(f, -(kfile_off_t)size, KSM_SEEK_CUR);
181 for (size_t i = 0; i < size; i++)
182 if (buf[i] != (i & 0xff))
189 * KFile read/write test.
190 * This function write and read \a test_buf long \a size
192 * \a save_buf can be NULL or a buffer where to save previous file content.
194 int kfile_testRunGeneric(KFile *fd, uint8_t *test_buf, uint8_t *save_buf, size_t size)
198 * Part of test buf size that you would write.
199 * This var is used in test 3 to check kfile_write
200 * when writing beyond filesize limit.
202 kfile_off_t len = size / 2;
205 /* Fill test buffer */
206 for (size_t i = 0; i < size; i++)
207 test_buf[i] = (i & 0xff);
210 * If necessary, user can save content,
215 LOG_INFO("Saved content..form [%d] to [%ld]\n", fd->seek_pos, fd->seek_pos + size);
216 kfile_read(fd, save_buf, size);
220 LOG_INFO("Test 1: write from pos 0 to [%ld]\n", (long)size);
225 if (kfile_seek(fd, 0, KSM_SEEK_SET) != 0)
229 * Test read/write to address 0..size
231 if (!kfile_rwTest(fd, test_buf, size))
234 LOG_INFO("Test 1: ok!\n");
237 * Restore previous read content.
241 kfile_seek(fd, 0, KSM_SEEK_SET);
243 if (kfile_write(fd, save_buf, size) != size)
246 LOG_INFO("Restore content..form [%d] to [%ld]\n", fd->seek_pos, fd->seek_pos + size);
251 LOG_INFO("Test 2: write from pos [%d] to [%ld]\n", fd->size/2 , fd->size/2 + size);
254 * Go to half test size.
256 kfile_seek(fd, (fd->size / 2), KSM_SEEK_SET);
259 * If necessary, user can save content
264 kfile_read(fd, save_buf, size);
265 kfile_seek(fd, -(kfile_off_t)size, KSM_SEEK_CUR);
266 LOG_INFO("Saved content..form [%d] to [%ld]\n", fd->seek_pos, fd->seek_pos + size);
270 * Test read/write to address filesize/2 ... filesize/2 + size
272 if (!kfile_rwTest(fd, test_buf, size))
275 LOG_INFO("Test 2: ok!\n");
278 * Restore previous content.
282 kfile_seek(fd, -(kfile_off_t)size, KSM_SEEK_CUR);
284 if (kfile_write(fd, save_buf, size) != size)
287 LOG_INFO("Restore content..form [%d] to [%ld]\n", fd->seek_pos, fd->seek_pos + size);
293 LOG_INFO("Test 3: write outside of fd->size limit [%d]\n", fd->size);
294 LOG_INFO("This test should FAIL!, you must see an assertion fail message.\n");
297 * Go to the Flash end
299 kfile_seek(fd, -len, KSM_SEEK_END);
302 * If necessary, user can save content,
307 kfile_read(fd, save_buf, len);
308 kfile_seek(fd, -len, KSM_SEEK_CUR);
309 LOG_INFO("Saved content..form [%d] to [%d]\n", fd->seek_pos, fd->seek_pos + len);
313 * Test read/write to address (filesize - size) ... filesize
315 if (kfile_rwTest(fd, test_buf, size))
318 kprintf("Test 3: ok!\n");
321 * Restore previous read content
325 kfile_seek(fd, -len, KSM_SEEK_END);
327 if ((kfile_off_t)kfile_write(fd, save_buf, len) != len)
330 LOG_INFO("Restore content..form [%d] to [%d]\n", fd->seek_pos, fd->seek_pos + len);
340 LOG_ERR("One kfile_test failed!\n");
348 * Setup all needed for kfile test
350 int kfile_testSetup(void)
352 MOD_INIT(kfile_test);
353 LOG_INFO("Mod init..ok\n");
361 int kfile_testRun(void)
363 return kfile_testRunGeneric(&fd, test_buf, test_buf_save, BUF_TEST_LEN);
367 * End a dataflash Test.
370 int kfile_testTearDown(void)