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libblkio
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tests/growing_file.c
58 строк
1 KB
Stefano Garzarella
tests/growing_file: skip the test if "can-grow" is false
29 ноя 2022, 19:11
29 ноя 2022, 19:11
8ce7af2
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// SPDX-License-Identifier: (MIT OR Apache-2.0) #include "util.h" enum { TEST_FILE_SIZE = 0, TEST_FILE_OFFSET = 0x10000, }; static char filename[] = "write-XXXXXX"; /* * Check that "capacity" is properly updated when we query it. */ 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; uint64_t capacity; bool can_grow; parse_generic_opts(&opts, argc, argv); create_and_connect(&b, &opts, filename, TEST_FILE_SIZE); ok(blkio_get_bool(b, "can-grow", &can_grow)); skip_if(!can_grow); /* Set up I/O buffer */ buf_size = sysconf(_SC_PAGESIZE); 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); ok(blkio_get_uint64(b, "capacity", &capacity)); assert(capacity == TEST_FILE_SIZE); blkioq_write(q, TEST_FILE_OFFSET, buf, buf_size, NULL, 0); assert(blkioq_do_io(q, &completion, 1, 1, NULL) == 1); assert(completion.ret == 0); ok(blkio_get_uint64(b, "capacity", &capacity)); assert(capacity == TEST_FILE_OFFSET + buf_size); blkio_destroy(&b); return 0; }