From: Anatoly Burakov Date: Mon, 11 Jun 2018 20:55:41 +0000 (+0100) Subject: test/fbarray: add autotests X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=7985860c18af4947c97a49c37ae3463a3007e310;p=dpdk.git test/fbarray: add autotests Introduce a suite of autotests to cover functionality of fbarray. This will check for invalid parameters, check API return values and errno codes, and will also do some basic functionality checks on the indexing code. Signed-off-by: Anatoly Burakov --- diff --git a/MAINTAINERS b/MAINTAINERS index 4d508deade..63c763bcb0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -177,6 +177,7 @@ F: lib/librte_eal/linuxapp/eal/eal_mem* F: lib/librte_eal/bsdapp/eal/eal_mem* F: doc/guides/prog_guide/env_abstraction_layer.rst F: test/test/test_func_reentrancy.c +F: test/test/test_fbarray.c F: test/test/test_malloc.c F: test/test/test_memory.c F: test/test/test_memzone.c diff --git a/test/test/Makefile b/test/test/Makefile index 78e036bf10..e6967bab69 100644 --- a/test/test/Makefile +++ b/test/test/Makefile @@ -70,6 +70,7 @@ SRCS-y += test_memzone.c SRCS-y += test_bitmap.c SRCS-y += test_reciprocal_division.c SRCS-y += test_reciprocal_division_perf.c +SRCS-y += test_fbarray.c SRCS-y += test_ring.c SRCS-y += test_ring_perf.c diff --git a/test/test/test_fbarray.c b/test/test/test_fbarray.c new file mode 100644 index 0000000000..8c44e2c7e1 --- /dev/null +++ b/test/test/test_fbarray.c @@ -0,0 +1,576 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation + */ + +#include +#include +#include + +#include +#include +#include +#include + +#include "test.h" + +struct fbarray_testsuite_params { + struct rte_fbarray arr; + int start; + int end; +}; + +static struct fbarray_testsuite_params param; + +#define FBARRAY_TEST_ARR_NAME "fbarray_autotest" +#define FBARRAY_TEST_LEN 256 +#define FBARRAY_TEST_ELT_SZ (sizeof(int)) + +static int autotest_setup(void) +{ + return rte_fbarray_init(¶m.arr, FBARRAY_TEST_ARR_NAME, + FBARRAY_TEST_LEN, FBARRAY_TEST_ELT_SZ); +} + +static void autotest_teardown(void) +{ + rte_fbarray_destroy(¶m.arr); +} + +static int init_array(void) +{ + int i; + for (i = param.start; i <= param.end; i++) { + if (rte_fbarray_set_used(¶m.arr, i)) + return -1; + } + return 0; +} + +static void reset_array(void) +{ + int i; + for (i = 0; i < FBARRAY_TEST_LEN; i++) + rte_fbarray_set_free(¶m.arr, i); +} + +static int first_msk_test_setup(void) +{ + /* put all within first mask */ + param.start = 3; + param.end = 10; + return init_array(); +} + +static int cross_msk_test_setup(void) +{ + /* put all within second and third mask */ + param.start = 70; + param.end = 160; + return init_array(); +} + +static int multi_msk_test_setup(void) +{ + /* put all within first and last mask */ + param.start = 3; + param.end = FBARRAY_TEST_LEN - 20; + return init_array(); +} + +static int last_msk_test_setup(void) +{ + /* put all within last mask */ + param.start = FBARRAY_TEST_LEN - 20; + param.end = FBARRAY_TEST_LEN - 1; + return init_array(); +} + +static int full_msk_test_setup(void) +{ + /* fill entire mask */ + param.start = 0; + param.end = FBARRAY_TEST_LEN - 1; + return init_array(); +} + +static int empty_msk_test_setup(void) +{ + /* do not fill anything in */ + reset_array(); + return 0; +} + +static int test_invalid(void) +{ + struct rte_fbarray dummy; + + /* invalid parameters */ + TEST_ASSERT_FAIL(rte_fbarray_attach(NULL), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT_FAIL(rte_fbarray_detach(NULL), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT_FAIL(rte_fbarray_destroy(NULL), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno valuey\n"); + TEST_ASSERT_FAIL(rte_fbarray_init(NULL, "fail", 16, 16), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT_FAIL(rte_fbarray_init(&dummy, NULL, 16, 16), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT_FAIL(rte_fbarray_init(&dummy, "fail", 0, 16), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT_FAIL(rte_fbarray_init(&dummy, "fail", 16, 0), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + /* len must not be greater than INT_MAX */ + TEST_ASSERT_FAIL(rte_fbarray_init(&dummy, "fail", INT_MAX + 1U, 16), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT_NULL(rte_fbarray_get(NULL, 0), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_idx(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_set_free(NULL, 0), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_set_used(NULL, 0), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_contig_free(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_contig_used(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_rev_contig_free(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_rev_contig_used(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_free(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_used(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_free(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_used(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_free(NULL, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_used(NULL, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_free(NULL, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_used(NULL, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_is_used(NULL, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT_SUCCESS(rte_fbarray_init(&dummy, "success", + FBARRAY_TEST_LEN, 8), + "Failed to initialize valid fbarray\n"); + + /* test API for handling invalid parameters with a valid fbarray */ + TEST_ASSERT_NULL(rte_fbarray_get(&dummy, FBARRAY_TEST_LEN), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_idx(&dummy, NULL) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_set_free(&dummy, FBARRAY_TEST_LEN), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_set_used(&dummy, FBARRAY_TEST_LEN), + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_contig_free(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_contig_used(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_rev_contig_free(&dummy, + FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_rev_contig_used(&dummy, + FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_next_free(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_next_used(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_prev_free(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_prev_used(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_next_n_free(&dummy, + FBARRAY_TEST_LEN, 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_free(&dummy, 0, + FBARRAY_TEST_LEN + 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_free(&dummy, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_next_n_used(&dummy, + FBARRAY_TEST_LEN, 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_used(&dummy, 0, + FBARRAY_TEST_LEN + 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_used(&dummy, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_prev_n_free(&dummy, + FBARRAY_TEST_LEN, 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_free(&dummy, 0, + FBARRAY_TEST_LEN + 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_free(&dummy, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_find_prev_n_used(&dummy, + FBARRAY_TEST_LEN, 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_used(&dummy, 0, + FBARRAY_TEST_LEN + 1) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_used(&dummy, 0, 0) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT(rte_fbarray_is_used(&dummy, FBARRAY_TEST_LEN) < 0, + "Call succeeded with invalid parameters\n"); + TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Wrong errno value\n"); + + TEST_ASSERT_SUCCESS(rte_fbarray_destroy(&dummy), + "Failed to destroy valid fbarray\n"); + + return TEST_SUCCESS; +} + +static int check_free(void) +{ + const int idx = 0; + const int last_idx = FBARRAY_TEST_LEN - 1; + + /* ensure we can find a free spot */ + TEST_ASSERT_EQUAL(rte_fbarray_find_next_free(¶m.arr, idx), idx, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_next_n_free(¶m.arr, idx, 1), idx, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_free(¶m.arr, idx), + FBARRAY_TEST_LEN, + "Free space not found where expected\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_free(¶m.arr, idx), idx, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_n_free(¶m.arr, idx, 1), idx, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_free(¶m.arr, idx), 1, + "Free space not found where expected\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_free(¶m.arr, last_idx), + last_idx, "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_n_free(¶m.arr, last_idx, 1), + last_idx, "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_free(¶m.arr, + last_idx), FBARRAY_TEST_LEN, + "Free space not found where expected\n"); + + /* ensure we can't find any used spots */ + TEST_ASSERT(rte_fbarray_find_next_used(¶m.arr, idx) < 0, + "Used space found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_errno, ENOENT, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_used(¶m.arr, idx, 1) < 0, + "Used space found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_errno, ENOENT, "Wrong errno value\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_used(¶m.arr, idx), 0, + "Used space found where none was expected\n"); + + TEST_ASSERT(rte_fbarray_find_prev_used(¶m.arr, last_idx) < 0, + "Used space found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_errno, ENOENT, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_prev_n_used(¶m.arr, last_idx, 1) < 0, + "Used space found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_errno, ENOENT, "Wrong errno value\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_used(¶m.arr, + last_idx), 0, + "Used space found where none was expected\n"); + + return 0; +} + +static int check_used_one(void) +{ + const int idx = 0; + const int last_idx = FBARRAY_TEST_LEN - 1; + + /* check that we can find used spots now */ + TEST_ASSERT_EQUAL(rte_fbarray_find_next_used(¶m.arr, idx), idx, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_next_n_used(¶m.arr, idx, 1), idx, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_used(¶m.arr, idx), 1, + "Used space not found where expected\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_used(¶m.arr, last_idx), idx, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_n_used(¶m.arr, last_idx, 1), + idx, "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_used(¶m.arr, idx), 1, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_used(¶m.arr, + last_idx), idx, + "Used space not found where expected\n"); + + /* check if further indices are still free */ + TEST_ASSERT(rte_fbarray_find_next_used(¶m.arr, idx + 1) < 0, + "Used space not found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_errno, ENOENT, "Wrong errno value\n"); + TEST_ASSERT(rte_fbarray_find_next_n_used(¶m.arr, idx + 1, 1) < 0, + "Used space not found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_errno, ENOENT, "Wrong errno value\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_used(¶m.arr, idx + 1), 0, + "Used space not found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_free(¶m.arr, idx + 1), + FBARRAY_TEST_LEN - 1, + "Used space not found where none was expected\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_used(¶m.arr, last_idx), 0, + "Used space not found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_n_used(¶m.arr, last_idx, 1), + 0, "Used space not found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_used(¶m.arr, + last_idx), 0, + "Used space not found where none was expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_free(¶m.arr, + last_idx), FBARRAY_TEST_LEN - 1, + "Used space not found where none was expected\n"); + + return 0; +} + +static int test_basic(void) +{ + const int idx = 0; + int i; + + /* check array count */ + TEST_ASSERT_EQUAL(param.arr.count, 0, "Wrong element count\n"); + + /* ensure we can find a free spot */ + if (check_free()) + return TEST_FAILED; + + /* check if used */ + TEST_ASSERT_EQUAL(rte_fbarray_is_used(¶m.arr, idx), 0, + "Used space found where not expected\n"); + + /* mark as used */ + TEST_ASSERT_SUCCESS(rte_fbarray_set_used(¶m.arr, idx), + "Failed to set as used\n"); + + /* check if used again */ + TEST_ASSERT_NOT_EQUAL(rte_fbarray_is_used(¶m.arr, idx), 0, + "Used space not found where expected\n"); + + if (check_used_one()) + return TEST_FAILED; + + /* check array count */ + TEST_ASSERT_EQUAL(param.arr.count, 1, "Wrong element count\n"); + + /* check if getting pointers works for every element */ + for (i = 0; i < FBARRAY_TEST_LEN; i++) { + void *td = rte_fbarray_get(¶m.arr, i); + TEST_ASSERT_NOT_NULL(td, "Invalid pointer returned\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_idx(¶m.arr, td), i, + "Wrong index returned\n"); + } + + /* mark as free */ + TEST_ASSERT_SUCCESS(rte_fbarray_set_free(¶m.arr, idx), + "Failed to set as free\n"); + + /* check array count */ + TEST_ASSERT_EQUAL(param.arr.count, 0, "Wrong element count\n"); + + /* check if used */ + TEST_ASSERT_EQUAL(rte_fbarray_is_used(¶m.arr, idx), 0, + "Used space found where not expected\n"); + + if (check_free()) + return TEST_FAILED; + + reset_array(); + + return TEST_SUCCESS; +} + +static int ensure_correct(struct rte_fbarray *arr, int first, int last, + bool used) +{ + int i, len = last - first + 1; + for (i = 0; i < len; i++) { + int cur = first + i; + int cur_len = len - i; + + if (used) { + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_used(arr, + cur), cur_len, + "Used space length is wrong\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_used(arr, + last), len, + "Used space length is wrong\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_used(arr, + cur), i + 1, + "Used space length is wrong\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_next_used(arr, cur), + cur, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_next_n_used(arr, + cur, 1), cur, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_next_n_used(arr, cur, + cur_len), cur, + "Used space not found where expected\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_used(arr, cur), + cur, + "Used space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_n_used(arr, + last, cur_len), cur, + "Used space not found where expected\n"); + } else { + TEST_ASSERT_EQUAL(rte_fbarray_find_contig_free(arr, + cur), cur_len, + "Free space length is wrong\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_free(arr, + last), len, + "Free space length is wrong\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_rev_contig_free(arr, + cur), i + 1, + "Free space length is wrong\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_next_free(arr, cur), + cur, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_next_n_free(arr, cur, + 1), cur, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_next_n_free(arr, cur, + cur_len), cur, + "Free space not found where expected\n"); + + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_free(arr, cur), + cur, + "Free space not found where expected\n"); + TEST_ASSERT_EQUAL(rte_fbarray_find_prev_n_free(arr, + last, cur_len), cur, + "Free space not found where expected\n"); + } + } + return 0; +} + +static int test_find(void) +{ + TEST_ASSERT_EQUAL((int)param.arr.count, param.end - param.start + 1, + "Wrong element count\n"); + /* ensure space is free before start */ + if (ensure_correct(¶m.arr, 0, param.start - 1, false)) + return TEST_FAILED; + /* ensure space is occupied where it's supposed to be */ + if (ensure_correct(¶m.arr, param.start, param.end, true)) + return TEST_FAILED; + /* ensure space after end is free as well */ + if (ensure_correct(¶m.arr, param.end + 1, FBARRAY_TEST_LEN - 1, + false)) + return TEST_FAILED; + return TEST_SUCCESS; +} + +static int test_empty(void) +{ + TEST_ASSERT_EQUAL((int)param.arr.count, 0, "Wrong element count\n"); + /* ensure space is free */ + if (ensure_correct(¶m.arr, 0, FBARRAY_TEST_LEN - 1, false)) + return TEST_FAILED; + return TEST_SUCCESS; +} + + +static struct unit_test_suite fbarray_test_suite = { + .suite_name = "fbarray autotest", + .setup = autotest_setup, + .teardown = autotest_teardown, + .unit_test_cases = { + TEST_CASE(test_invalid), + TEST_CASE(test_basic), + TEST_CASE_ST(first_msk_test_setup, reset_array, test_find), + TEST_CASE_ST(cross_msk_test_setup, reset_array, test_find), + TEST_CASE_ST(multi_msk_test_setup, reset_array, test_find), + TEST_CASE_ST(last_msk_test_setup, reset_array, test_find), + TEST_CASE_ST(full_msk_test_setup, reset_array, test_find), + TEST_CASE_ST(empty_msk_test_setup, reset_array, test_empty), + TEST_CASES_END() + } +}; + +static int +test_fbarray(void) +{ + return unit_test_suite_runner(&fbarray_test_suite); +} + +REGISTER_TEST_COMMAND(fbarray_autotest, test_fbarray);