ulib/blktest/blktest.cpp

33 static int get_testdev(uint64_t* blk_size, uint64_t* blk_count) {
45     *blk_size = info.block_size;
53     uint64_t blk_size, blk_count;
54     fbl::unique_fd fd(get_testdev(&blk_size, &blk_count));
55     int64_t buffer_size = blk_size * 2;
83     uint64_t blk_size, blk_count;
84     fbl::unique_fd fd(get_testdev(&blk_size, &blk_count));
87     fbl::unique_ptr<uint8_t[]> buf(new (&checker) uint8_t[blk_size * 4]);
89     memset(buf.get(), 'a', blk_size * 4);
92     ASSERT_EQ(write(fd.get(), buf.get(), blk_size - 1), -1);
93     ASSERT_EQ(write(fd.get(), buf.get(), blk_size / 2), -1);
94     ASSERT_EQ(write(fd.get(), buf.get(), blk_size * 2 - 1), -1);
95     ASSERT_EQ(read(fd.get(), buf.get(), blk_size - 1), -1);
96     ASSERT_EQ(read(fd.get(), buf.get(), blk_size / 2), -1);
97     ASSERT_EQ(read(fd.get(), buf.get(), blk_size * 2 - 1), -1);
101     ASSERT_EQ(write(fd.get(), buf.get(), blk_size), -1);
103     ASSERT_EQ(read(fd.get(), buf.get(), blk_size), -1);
107     off_t dev_size = blk_size * blk_count;
109     ASSERT_EQ(write(fd.get(), buf.get(), blk_size), -1);
110     ASSERT_EQ(read(fd.get(), buf.get(), blk_size), -1);
150     uint64_t blk_size, blk_count;
151     int fd = get_testdev(&blk_size, &blk_count);
168     uint64_t blk_size, blk_count;
170     int fd = get_testdev(&blk_size, &blk_count);
177     const uint64_t vmo_size = blk_size * 3;
225     ASSERT_EQ(memcmp(buf.get(), out.get(), blk_size * 3), 0, "Read data not equal to written data");
240     uint64_t blk_size, blk_count;
242     int fd = get_testdev(&blk_size, &blk_count);
249     uint64_t vmo_size = blk_size * blk_count;
288     ASSERT_EQ(memcmp(buf.get(), out.get(), blk_size * 3), 0, "Read data not equal to written data");
401     uint64_t blk_size, blk_count;
402     int fd = get_testdev(&blk_size, &blk_count);
415         ASSERT_TRUE(create_vmo_helper(fd, &objs[i], blk_size), "");
419         ASSERT_TRUE(write_striped_vmo_helper(client, &objs[i], i, objs.size(), group, blk_size), "");
423         ASSERT_TRUE(read_striped_vmo_helper(client, &objs[i], i, objs.size(), group, blk_size), "");