Branch data Line data Source code
1 : : /* SPDX-License-Identifier: BSD-3-Clause
2 : : * Copyright (C) 2018 Intel Corporation.
3 : : * All rights reserved.
4 : : */
5 : :
6 : : #include "spdk/stdinc.h"
7 : :
8 : : #include "spdk_internal/cunit.h"
9 : : #include "common/lib/test_env.c"
10 : :
11 : : #include "ftl/ftl_core.c"
12 : : #include "ftl/ftl_band.c"
13 : : #include "ftl/ftl_layout.c"
14 : : #include "../common/utils.c"
15 : :
16 : : #define TEST_BAND_IDX 42
17 : : #define TEST_LBA 0x68676564
18 : : #define TEST_SEQ 0xDEADBEEF
19 : : #define G_GEO_ZONE_SIZE 10000
20 : : #define G_GEO_OPTIMAL_OPEN_ZONES 1
21 : :
22 : : struct base_bdev_geometry g_geo = {
23 : : .write_unit_size = FTL_NUM_LBA_IN_BLOCK,
24 : : .optimal_open_zones = G_GEO_OPTIMAL_OPEN_ZONES,
25 : : .zone_size = G_GEO_ZONE_SIZE,
26 : : .blockcnt = (TEST_BAND_IDX + 1) * G_GEO_ZONE_SIZE * G_GEO_OPTIMAL_OPEN_ZONES,
27 : : };
28 : :
29 : : static struct spdk_ftl_dev *g_dev;
30 : : static struct ftl_band *g_band;
31 : :
32 : : #if defined(DEBUG)
33 : 0 : DEFINE_STUB_V(ftl_band_validate_md, (struct ftl_band *band, ftl_band_validate_md_cb cb));
34 : 0 : DEFINE_STUB_V(ftl_p2l_validate_ckpt, (struct ftl_band *band));
35 : 0 : DEFINE_STUB_V(ftl_trace_limits, (struct spdk_ftl_dev *dev, int limit, size_t num_free));
36 : 0 : DEFINE_STUB_V(ftl_trace_completion, (struct spdk_ftl_dev *dev, const struct ftl_io *io,
37 : : enum ftl_trace_completion completion));
38 : 0 : DEFINE_STUB_V(ftl_trace_write_band, (struct spdk_ftl_dev *dev, const struct ftl_band *band));
39 : 0 : DEFINE_STUB_V(ftl_trace_submission, (struct spdk_ftl_dev *dev, const struct ftl_io *io,
40 : : ftl_addr addr, size_t addr_cnt));
41 : : #endif
42 : 0 : DEFINE_STUB_V(spdk_bdev_free_io, (struct spdk_bdev_io *bdev_io));
43 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_block_size, uint32_t, (const struct spdk_bdev *bdev), 512);
44 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_name, const char *, (const struct spdk_bdev *bdev), "test");
45 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_num_blocks, uint64_t, (const struct spdk_bdev *bdev), 0);
46 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_md_size, uint32_t, (const struct spdk_bdev *bdev), 8);
47 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_write_blocks, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
48 : : void *buf, uint64_t offset_blocks, uint64_t num_blocks, spdk_bdev_io_completion_cb cb,
49 : : void *cb_arg), 0);
50 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_write_blocks_with_md, int, (struct spdk_bdev_desc *desc,
51 : : struct spdk_io_channel *ch, void *buf, void *md, uint64_t offset_blocks,
52 : : uint64_t num_blocks, spdk_bdev_io_completion_cb cb, void *cb_arg), 0);
53 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_read_blocks, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
54 : : void *buf, uint64_t offset_blocks, uint64_t num_blocks,
55 : : spdk_bdev_io_completion_cb cb, void *cb_arg), 0);
56 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_write_zeroes_blocks, int,
57 : : (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
58 : : uint64_t offset_blocks, uint64_t num_blocks,
59 : : spdk_bdev_io_completion_cb cb, void *cb_arg), 0);
60 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_writev_blocks, int, (struct spdk_bdev_desc *desc, struct spdk_io_channel *ch,
61 : : struct iovec *iov, int iovcnt, uint64_t offset_blocks, uint64_t num_blocks,
62 : : spdk_bdev_io_completion_cb cb, void *cb_arg), 0);
63 : 0 : DEFINE_STUB_V(ftl_io_advance, (struct ftl_io *io, size_t num_blocks));
64 [ # # ]: 0 : DEFINE_STUB(ftl_io_channel_get_ctx, struct ftl_io_channel *,
65 : : (struct spdk_io_channel *ioch), NULL);
66 : 0 : DEFINE_STUB_V(ftl_io_complete, (struct ftl_io *io));
67 [ # # ]: 0 : DEFINE_STUB(ftl_io_current_lba, uint64_t, (const struct ftl_io *io), 0);
68 : 0 : DEFINE_STUB_V(ftl_io_dec_req, (struct ftl_io *io));
69 : 0 : DEFINE_STUB_V(ftl_io_fail, (struct ftl_io *io, int status));
70 [ # # ]: 0 : DEFINE_STUB(ftl_io_get_lba, uint64_t,
71 : : (const struct ftl_io *io, size_t offset), 0);
72 : 0 : DEFINE_STUB_V(ftl_io_inc_req, (struct ftl_io *io));
73 [ # # ]: 0 : DEFINE_STUB(ftl_io_iovec_addr, void *, (struct ftl_io *io), NULL);
74 [ # # ]: 0 : DEFINE_STUB(ftl_io_iovec_len_left, size_t, (struct ftl_io *io), 0);
75 : :
76 [ # # ]: 0 : DEFINE_STUB(ftl_iovec_num_blocks, size_t,
77 : : (struct iovec *iov, size_t iov_cnt), 0);
78 : 0 : DEFINE_STUB_V(ftl_reloc, (struct ftl_reloc *reloc));
79 : :
80 [ # # # # ]: 0 : DEFINE_STUB(ftl_reloc_is_halted, bool, (const struct ftl_reloc *reloc), false);
81 : 0 : DEFINE_STUB_V(ftl_reloc_halt, (struct ftl_reloc *reloc));
82 [ - + - + ]: 30 : DEFINE_STUB(spdk_bdev_is_zoned, bool, (const struct spdk_bdev *bdev), true);
83 [ # # ]: 0 : DEFINE_STUB(ftl_p2l_ckpt_acquire, struct ftl_p2l_ckpt *, (struct spdk_ftl_dev *dev), NULL);
84 [ # # ]: 0 : DEFINE_STUB(ftl_mngt_trim, int, (struct spdk_ftl_dev *dev, uint64_t lba, uint64_t num_blocks,
85 : : spdk_ftl_fn cb, void *cb_cntx), 0);
86 : 0 : DEFINE_STUB_V(ftl_p2l_ckpt_release, (struct spdk_ftl_dev *dev, struct ftl_p2l_ckpt *ckpt));
87 : :
88 : 0 : DEFINE_STUB_V(ftl_l2p_process, (struct spdk_ftl_dev *dev));
89 : 0 : DEFINE_STUB_V(ftl_nv_cache_process, (struct spdk_ftl_dev *dev));
90 [ # # # # ]: 0 : DEFINE_STUB(ftl_nv_cache_is_halted, bool, (struct ftl_nv_cache *nvc), true);
91 [ # # ]: 0 : DEFINE_STUB(ftl_nv_cache_chunks_busy, int, (struct ftl_nv_cache *nvc), true);
92 [ # # # # ]: 0 : DEFINE_STUB(ftl_nv_cache_full, bool, (struct ftl_nv_cache *nvc), true);
93 [ # # # # ]: 0 : DEFINE_STUB(ftl_l2p_is_halted, bool, (struct spdk_ftl_dev *dev), true);
94 [ # # # # ]: 0 : DEFINE_STUB(ftl_nv_cache_write, bool, (struct ftl_io *io), true);
95 : 0 : DEFINE_STUB_V(ftl_nv_cache_halt, (struct ftl_nv_cache *nvc));
96 : 0 : DEFINE_STUB_V(ftl_l2p_halt, (struct spdk_ftl_dev *dev));
97 [ # # ]: 0 : DEFINE_STUB(ftl_io_init, int, (struct spdk_io_channel *_ioch, struct ftl_io *io, uint64_t lba,
98 : : size_t num_blocks,
99 : : struct iovec *iov, size_t iov_cnt, spdk_ftl_fn cb_fn, void *cb_ctx, int type), 0);
100 : 0 : DEFINE_STUB_V(ftl_mngt_next_step, (struct ftl_mngt_process *mngt));
101 : 0 : DEFINE_STUB_V(ftl_mngt_fail_step, (struct ftl_mngt_process *mngt));
102 : 0 : DEFINE_STUB_V(spdk_bdev_close, (struct spdk_bdev_desc *desc));
103 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_io_channel, struct spdk_io_channel *, (struct spdk_bdev_desc *bdev_desc),
104 : : NULL);
105 [ # # # # ]: 0 : DEFINE_STUB(spdk_bdev_io_type_supported, bool, (struct spdk_bdev *bdev,
106 : : enum spdk_bdev_io_type io_type), true);
107 : 0 : DEFINE_STUB_V(spdk_bdev_module_release_bdev, (struct spdk_bdev *bdev));
108 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_module_claim_bdev, int, (struct spdk_bdev *bdev, struct spdk_bdev_desc *desc,
109 : : struct spdk_bdev_module *module), 0);
110 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_open_ext, int, (const char *bdev_name, bool write,
111 : : spdk_bdev_event_cb_t event_cb,
112 : : void *event_ctx, struct spdk_bdev_desc **desc), 0);
113 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_write_unit_size, uint32_t, (const struct spdk_bdev *bdev), 1);
114 [ # # # # ]: 0 : DEFINE_STUB(spdk_bdev_is_md_separate, bool, (const struct spdk_bdev *bdev), true);
115 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_get_dif_type, enum spdk_dif_type, (const struct spdk_bdev *bdev),
116 : : SPDK_DIF_DISABLE);
117 [ # # ]: 0 : DEFINE_STUB(ftl_md_xfer_blocks, uint64_t, (struct spdk_ftl_dev *dev), 4);
118 : 0 : DEFINE_STUB_V(ftl_l2p_pin, (struct spdk_ftl_dev *dev, uint64_t lba, uint64_t count,
119 : : ftl_l2p_pin_cb cb, void *cb_ctx,
120 : : struct ftl_l2p_pin_ctx *pin_ctx));
121 : 0 : DEFINE_STUB_V(ftl_l2p_pin_skip, (struct spdk_ftl_dev *dev, ftl_l2p_pin_cb cb, void *cb_ctx,
122 : : struct ftl_l2p_pin_ctx *pin_ctx));
123 [ # # ]: 0 : DEFINE_STUB(ftl_nv_cache_read, int, (struct ftl_io *io, ftl_addr addr, uint32_t num_blocks,
124 : : spdk_bdev_io_completion_cb cb, void *cb_arg), 0);
125 [ # # ]: 0 : DEFINE_STUB(spdk_bdev_queue_io_wait, int, (struct spdk_bdev *bdev, struct spdk_io_channel *ch,
126 : : struct spdk_bdev_io_wait_entry *entry), 0);
127 [ # # ]: 0 : DEFINE_STUB(ftl_l2p_get, ftl_addr, (struct spdk_ftl_dev *dev, uint64_t lba), 0);
128 : 0 : DEFINE_STUB_V(ftl_writer_run, (struct ftl_writer *writer));
129 [ # # # # ]: 0 : DEFINE_STUB(ftl_writer_is_halted, bool, (struct ftl_writer *writer), true);
130 [ # # ]: 0 : DEFINE_STUB(ftl_mempool_claim_df, void *, (struct ftl_mempool *mpool, ftl_df_obj_id df_obj_id),
131 : : NULL);
132 [ # # ]: 0 : DEFINE_STUB(ftl_bitmap_count_set, uint64_t, (struct ftl_bitmap *bitmap), 0);
133 [ # # ]: 0 : DEFINE_STUB(ftl_p2l_ckpt_region_type, enum ftl_layout_region_type,
134 : : (const struct ftl_p2l_ckpt *ckpt), 0);
135 [ # # ]: 0 : DEFINE_STUB(ftl_md_get_buffer, void *, (struct ftl_md *md), NULL);
136 [ # # ]: 0 : DEFINE_STUB(ftl_md_get_vss_buffer, union ftl_md_vss *, (struct ftl_md *md), NULL);
137 [ # # ]: 0 : DEFINE_STUB(ftl_nv_cache_acquire_trim_seq_id, uint64_t, (struct ftl_nv_cache *nv_cache), 0);
138 : 0 : DEFINE_STUB_V(ftl_md_persist, (struct ftl_md *md));
139 : 0 : DEFINE_STUB_V(spdk_bdev_io_get_nvme_status, (const struct spdk_bdev_io *bdev_io, uint32_t *cdw0,
140 : : int *sct, int *sc));
141 [ # # # # ]: 0 : DEFINE_STUB(ftl_nv_cache_throttle, bool, (struct spdk_ftl_dev *dev), true);
142 [ # # ]: 0 : DEFINE_STUB(ftl_base_device_get_type_by_bdev, const struct ftl_base_device_type *,
143 : : (struct spdk_ftl_dev *dev, struct spdk_bdev *bdev), NULL);
144 [ # # ]: 0 : DEFINE_STUB(ftl_layout_tracker_bdev_init, struct ftl_layout_tracker_bdev *,
145 : : (uint64_t bdev_blks), NULL);
146 : 0 : DEFINE_STUB_V(ftl_layout_tracker_bdev_fini, (struct ftl_layout_tracker_bdev *tracker));
147 [ # # ]: 0 : DEFINE_STUB(ftl_nv_cache_chunk_tail_md_num_blocks, size_t, (const struct ftl_nv_cache *nv_cache),
148 : : 0);
149 : 0 : DEFINE_STUB_V(ftl_layout_tracker_bdev_find_next_region, (struct ftl_layout_tracker_bdev *tracker,
150 : : enum ftl_layout_region_type reg_type,
151 : : const struct ftl_layout_tracker_bdev_region_props **search_ctx));
152 [ # # # # ]: 0 : DEFINE_STUB(ftl_superblock_is_blob_area_empty, bool, (struct ftl_superblock *sb), true);
153 [ # # ]: 0 : DEFINE_STUB(ftl_superblock_store_blob_area, int, (struct spdk_ftl_dev *dev), 0);
154 [ # # ]: 0 : DEFINE_STUB(ftl_superblock_load_blob_area, int, (struct spdk_ftl_dev *dev), 0);
155 [ # # ]: 0 : DEFINE_STUB(ftl_superblock_md_layout_apply, int, (struct spdk_ftl_dev *dev), 0);
156 [ # # ]: 0 : DEFINE_STUB(ftl_layout_tracker_bdev_rm_region, int, (struct ftl_layout_tracker_bdev *tracker,
157 : : enum ftl_layout_region_type reg_type, uint32_t reg_ver), 0);
158 [ # # ]: 0 : DEFINE_STUB(ftl_layout_upgrade_drop_regions, int, (struct spdk_ftl_dev *dev), 0);
159 : 0 : DEFINE_STUB_V(ftl_md_persist_entries, (struct ftl_md *md, uint64_t start_entry,
160 : : uint64_t num_entries,
161 : : void *buffer, void *vss_buffer, ftl_md_io_entry_cb cb, void *cb_arg,
162 : : struct ftl_md_io_entry_ctx *ctx));
163 : :
164 : : static void
165 : 90 : adjust_bitmap(struct ftl_bitmap **bitmap, uint64_t *bit)
166 : : {
167 [ + + ]: 90 : if (*bitmap == g_dev->valid_map) {
168 : 45 : *bitmap = g_band->p2l_map.valid;
169 : 45 : *bit = test_offset_from_addr(*bit, g_band);
170 : : }
171 : 90 : }
172 : :
173 : : bool
174 : 55 : ftl_bitmap_get(const struct ftl_bitmap *bitmap, uint64_t bit)
175 : : {
176 : 55 : adjust_bitmap((struct ftl_bitmap **)&bitmap, &bit);
177 : 55 : return spdk_bit_array_get((struct spdk_bit_array *)bitmap, bit);
178 : : }
179 : :
180 : : void
181 : 25 : ftl_bitmap_set(struct ftl_bitmap *bitmap, uint64_t bit)
182 : : {
183 : : int ret;
184 : :
185 : 25 : adjust_bitmap(&bitmap, &bit);
186 : 25 : ret = spdk_bit_array_set((struct spdk_bit_array *)bitmap, bit);
187 : 25 : CU_ASSERT_EQUAL(ret, 0);
188 : 25 : }
189 : :
190 : : void
191 : 10 : ftl_bitmap_clear(struct ftl_bitmap *bitmap, uint64_t bit)
192 : : {
193 : 10 : adjust_bitmap(&bitmap, &bit);
194 : 10 : spdk_bit_array_clear((struct spdk_bit_array *)bitmap, bit);
195 : 10 : }
196 : :
197 : : static void
198 : 30 : setup_band(void)
199 : : {
200 : : int rc;
201 : :
202 : 30 : g_dev = test_init_ftl_dev(&g_geo);
203 : 30 : g_band = test_init_ftl_band(g_dev, TEST_BAND_IDX, ftl_get_num_blocks_in_band(g_dev));
204 : 30 : rc = ftl_band_alloc_p2l_map(g_band);
205 : 30 : CU_ASSERT_EQUAL_FATAL(rc, 0);
206 : 30 : }
207 : :
208 : : static void
209 : 30 : cleanup_band(void)
210 : : {
211 : 30 : ftl_band_release_p2l_map(g_band);
212 : 30 : test_free_ftl_band(g_band);
213 : 30 : test_free_ftl_dev(g_dev);
214 : 30 : }
215 : :
216 : : static ftl_addr
217 : 100040 : addr_from_zone_id(uint64_t zone_id)
218 : : {
219 : : ftl_addr addr;
220 : :
221 : 100040 : addr = zone_id * g_geo.zone_size;
222 : 100040 : return addr;
223 : : }
224 : :
225 : : static void
226 : 5 : test_band_block_offset_from_addr_base(void)
227 : : {
228 : : ftl_addr addr;
229 : : uint64_t offset;
230 : :
231 : 5 : setup_band();
232 : 5 : addr = addr_from_zone_id(0);
233 : 5 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
234 : :
235 : 5 : offset = ftl_band_block_offset_from_addr(g_band, addr);
236 : 5 : CU_ASSERT_EQUAL(offset, 0);
237 : 5 : cleanup_band();
238 : 5 : }
239 : :
240 : : static void
241 : 5 : test_band_block_offset_from_addr_offset(void)
242 : : {
243 : : ftl_addr addr;
244 : : uint64_t offset, expect, j;
245 : :
246 : 5 : setup_band();
247 [ + + ]: 50005 : for (j = 0; j < g_geo.zone_size; ++j) {
248 : 50000 : addr = addr_from_zone_id(0);
249 : 50000 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev) + j;
250 : :
251 : 50000 : offset = ftl_band_block_offset_from_addr(g_band, addr);
252 : :
253 : 50000 : expect = test_offset_from_addr(addr, g_band);
254 : 50000 : CU_ASSERT_EQUAL(offset, expect);
255 : : }
256 : 5 : cleanup_band();
257 : 5 : }
258 : :
259 : : static void
260 : 5 : test_band_addr_from_block_offset(void)
261 : : {
262 : : ftl_addr addr, expect;
263 : : uint64_t offset, j;
264 : :
265 : 5 : setup_band();
266 [ + + ]: 50005 : for (j = 0; j < g_geo.zone_size; ++j) {
267 : 50000 : expect = addr_from_zone_id(0);
268 : 50000 : expect += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev) + j;
269 : :
270 : 50000 : offset = ftl_band_block_offset_from_addr(g_band, expect);
271 : 50000 : addr = ftl_band_addr_from_block_offset(g_band, offset);
272 : :
273 : 50000 : CU_ASSERT_EQUAL(addr, expect);
274 : : }
275 : 5 : cleanup_band();
276 : 5 : }
277 : :
278 : : static void
279 : 5 : test_band_set_addr(void)
280 : : {
281 : : struct ftl_p2l_map *p2l_map;
282 : : ftl_addr addr;
283 : 5 : uint64_t offset = 0;
284 : :
285 : 5 : setup_band();
286 : 5 : p2l_map = &g_band->p2l_map;
287 : 5 : addr = addr_from_zone_id(0);
288 : 5 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
289 : :
290 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 0);
291 : :
292 : 5 : offset = test_offset_from_addr(addr, g_band);
293 : :
294 : 5 : ftl_band_set_addr(g_band, TEST_LBA, addr);
295 : 5 : ftl_band_set_p2l(g_band, TEST_LBA, addr, TEST_SEQ);
296 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 1);
297 : 5 : CU_ASSERT_EQUAL(p2l_map->band_map[offset].lba, TEST_LBA);
298 : 5 : CU_ASSERT_EQUAL(p2l_map->band_map[offset].seq_id, TEST_SEQ);
299 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset));
300 : :
301 : 5 : addr += g_geo.zone_size / 2;
302 : 5 : offset = test_offset_from_addr(addr, g_band);
303 : 5 : ftl_band_set_addr(g_band, TEST_LBA + 1, addr);
304 : 5 : ftl_band_set_p2l(g_band, TEST_LBA + 1, addr, TEST_SEQ + 1);
305 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 2);
306 : 5 : CU_ASSERT_EQUAL(p2l_map->band_map[offset].lba, TEST_LBA + 1);
307 : 5 : CU_ASSERT_EQUAL(p2l_map->band_map[offset].seq_id, TEST_SEQ + 1);
308 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset));
309 : 5 : addr -= g_geo.zone_size / 2;
310 : 5 : offset = test_offset_from_addr(addr, g_band);
311 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset));
312 : 5 : cleanup_band();
313 : 5 : }
314 : :
315 : : static void
316 : 5 : test_invalidate_addr(void)
317 : : {
318 : : struct ftl_p2l_map *p2l_map;
319 : : ftl_addr addr;
320 : : uint64_t offset[2];
321 : :
322 : 5 : setup_band();
323 : 5 : p2l_map = &g_band->p2l_map;
324 : 5 : addr = addr_from_zone_id(0);
325 : 5 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
326 : 5 : offset[0] = test_offset_from_addr(addr, g_band);
327 : :
328 : 5 : ftl_band_set_addr(g_band, TEST_LBA, addr);
329 : 5 : ftl_band_set_p2l(g_band, TEST_LBA, addr, TEST_SEQ);
330 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 1);
331 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset[0]));
332 : 5 : ftl_invalidate_addr(g_band->dev, addr);
333 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 0);
334 : 5 : CU_ASSERT_FALSE(ftl_bitmap_get(p2l_map->valid, offset[0]));
335 : :
336 : 5 : offset[0] = test_offset_from_addr(addr, g_band);
337 : 5 : ftl_band_set_addr(g_band, TEST_LBA, addr);
338 : 5 : ftl_band_set_p2l(g_band, TEST_LBA, addr, TEST_SEQ);
339 : 5 : addr += g_geo.zone_size / 2;
340 : 5 : offset[1] = test_offset_from_addr(addr, g_band);
341 : 5 : ftl_band_set_addr(g_band, TEST_LBA + 1, addr);
342 : 5 : ftl_band_set_p2l(g_band, TEST_LBA + 1, addr, TEST_SEQ);
343 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 2);
344 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset[0]));
345 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset[1]));
346 : 5 : ftl_invalidate_addr(g_band->dev, addr);
347 : 5 : CU_ASSERT_EQUAL(p2l_map->num_valid, 1);
348 : 5 : CU_ASSERT_TRUE(ftl_bitmap_get(p2l_map->valid, offset[0]));
349 : 5 : CU_ASSERT_FALSE(ftl_bitmap_get(p2l_map->valid, offset[1]));
350 : 5 : cleanup_band();
351 : 5 : }
352 : :
353 : : static void
354 : 5 : test_next_xfer_addr(void)
355 : : {
356 : : ftl_addr addr, result, expect;
357 : :
358 : 5 : setup_band();
359 : : /* Verify simple one block incremention */
360 : 5 : addr = addr_from_zone_id(0);
361 : 5 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
362 : 5 : expect = addr;
363 : 5 : expect += 1;
364 : :
365 : 5 : result = ftl_band_next_xfer_addr(g_band, addr, 1);
366 : 5 : CU_ASSERT_EQUAL(result, expect);
367 : :
368 : : /* Verify jumping from last zone to the first one */
369 : 5 : expect = addr_from_zone_id(0);
370 : 5 : expect += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev) + g_dev->xfer_size;
371 : 5 : addr = addr_from_zone_id(0);
372 : 5 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
373 : 5 : result = ftl_band_next_xfer_addr(g_band, addr, g_dev->xfer_size);
374 : 5 : CU_ASSERT_EQUAL(result, expect);
375 : :
376 : : /* Verify jumping from last zone to the first one with unaligned offset */
377 : 5 : expect = addr_from_zone_id(0);
378 : 5 : expect += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
379 : 5 : expect += g_dev->xfer_size + 2;
380 : 5 : addr = addr_from_zone_id(0);
381 : 5 : addr += TEST_BAND_IDX * ftl_get_num_blocks_in_band(g_dev);
382 : 5 : result = ftl_band_next_xfer_addr(g_band, addr, g_dev->xfer_size + 2);
383 : 5 : CU_ASSERT_EQUAL(result, expect);
384 : :
385 : 5 : cleanup_band();
386 : 5 : }
387 : :
388 : : int
389 : 5 : main(int argc, char **argv)
390 : : {
391 : 5 : CU_pSuite suite = NULL;
392 : : unsigned int num_failures;
393 : :
394 : 5 : CU_initialize_registry();
395 : :
396 : 5 : suite = CU_add_suite("ftl_band_suite", NULL, NULL);
397 : :
398 : :
399 : 5 : CU_ADD_TEST(suite, test_band_block_offset_from_addr_base);
400 : 5 : CU_ADD_TEST(suite, test_band_block_offset_from_addr_offset);
401 : 5 : CU_ADD_TEST(suite, test_band_addr_from_block_offset);
402 : 5 : CU_ADD_TEST(suite, test_band_set_addr);
403 : 5 : CU_ADD_TEST(suite, test_invalidate_addr);
404 : 5 : CU_ADD_TEST(suite, test_next_xfer_addr);
405 : :
406 : 5 : num_failures = spdk_ut_run_tests(argc, argv, NULL);
407 : 5 : CU_cleanup_registry();
408 : :
409 : 5 : return num_failures;
410 : : }
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