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tests/read-invalid-flags.c
61 строка
2 KB
Stefano Garzarella
tests: add create and create_and_connect helpers
29 ноя 2022, 19:11
29 ноя 2022, 19:11
61cec10
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// SPDX-License-Identifier: (MIT OR Apache-2.0) #include "util.h" enum { TEST_FILE_SIZE = 2 * 1024 * 1024, TEST_FILE_OFFSET = 0x10000, }; static char filename[] = "read-invalid-flags-XXXXXX"; /* * Read with invalid request flags and expect an error. */ int main(int argc, char **argv) { struct test_opts opts; struct blkio *b; struct blkioq *q; struct blkio_mem_region mem_region; struct blkio_completion completion; void *buf; /* I/O buffer */ size_t buf_size; uint32_t invalid_flags = ~0; /* most bits are reserved and must be zero! */ parse_generic_opts(&opts, argc, argv); buf_size = sysconf(_SC_PAGESIZE); create_and_connect(&b, &opts, filename, TEST_FILE_SIZE); /* Set up I/O buffer */ ok(blkio_alloc_mem_region(b, &mem_region, buf_size)); buf = mem_region.addr; ok(blkio_set_int(b, "num-queues", 1)); ok(blkio_start(b)); ok(blkio_map_mem_region(b, &mem_region)); q = blkio_get_queue(b, 0); assert(q); blkioq_read(q, TEST_FILE_OFFSET, buf, buf_size, NULL, invalid_flags); assert(blkioq_do_io(q, &completion, 1, 1, NULL) == 1); assert(completion.user_data == NULL); assert(completion.ret == -EINVAL); assert(completion.error_msg); assert(strcmp(completion.error_msg, "unsupported bits in request flags") == 0); blkioq_read(q, TEST_FILE_OFFSET, buf, buf_size, NULL, BLKIO_REQ_NO_UNMAP); assert(blkioq_do_io(q, &completion, 1, 1, NULL) == 1); assert(completion.user_data == NULL); assert(completion.ret == -EINVAL); assert(completion.error_msg); assert(strcmp(completion.error_msg, "BLKIO_REQ_NO_UNMAP is invalid for this request type") == 0); blkio_destroy(&b); return 0; }