diff options
Diffstat (limited to 'src/spdk/test/unit/lib/ioat/ioat.c/ioat_ut.c')
| -rw-r--r-- | src/spdk/test/unit/lib/ioat/ioat.c/ioat_ut.c | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/src/spdk/test/unit/lib/ioat/ioat.c/ioat_ut.c b/src/spdk/test/unit/lib/ioat/ioat.c/ioat_ut.c new file mode 100644 index 000000000..abe13c2b9 --- /dev/null +++ b/src/spdk/test/unit/lib/ioat/ioat.c/ioat_ut.c @@ -0,0 +1,144 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "spdk_cunit.h" + +#include "ioat/ioat.c" + +#include "spdk_internal/mock.h" + +#include "common/lib/test_env.c" + +int +spdk_pci_enumerate(struct spdk_pci_driver *driver, spdk_pci_enum_cb enum_cb, void *enum_ctx) +{ + return -1; +} + +int +spdk_pci_device_map_bar(struct spdk_pci_device *dev, uint32_t bar, + void **mapped_addr, uint64_t *phys_addr, uint64_t *size) +{ + *mapped_addr = NULL; + *phys_addr = 0; + *size = 0; + return 0; +} + +int +spdk_pci_device_unmap_bar(struct spdk_pci_device *dev, uint32_t bar, void *addr) +{ + return 0; +} + +int +spdk_pci_device_cfg_read32(struct spdk_pci_device *dev, uint32_t *value, + uint32_t offset) +{ + *value = 0xFFFFFFFFu; + return 0; +} + +int +spdk_pci_device_cfg_write32(struct spdk_pci_device *dev, uint32_t value, + uint32_t offset) +{ + return 0; +} + +static void ioat_state_check(void) +{ + /* + * CHANSTS's STATUS field is 3 bits (8 possible values), but only has 5 valid states: + * ACTIVE 0x0 + * IDLE 0x1 + * SUSPENDED 0x2 + * HALTED 0x3 + * ARMED 0x4 + */ + + CU_ASSERT(is_ioat_active(0) == 1); /* ACTIVE */ + CU_ASSERT(is_ioat_active(1) == 0); /* IDLE */ + CU_ASSERT(is_ioat_active(2) == 0); /* SUSPENDED */ + CU_ASSERT(is_ioat_active(3) == 0); /* HALTED */ + CU_ASSERT(is_ioat_active(4) == 0); /* ARMED */ + CU_ASSERT(is_ioat_active(5) == 0); /* reserved */ + CU_ASSERT(is_ioat_active(6) == 0); /* reserved */ + CU_ASSERT(is_ioat_active(7) == 0); /* reserved */ + + CU_ASSERT(is_ioat_idle(0) == 0); /* ACTIVE */ + CU_ASSERT(is_ioat_idle(1) == 1); /* IDLE */ + CU_ASSERT(is_ioat_idle(2) == 0); /* SUSPENDED */ + CU_ASSERT(is_ioat_idle(3) == 0); /* HALTED */ + CU_ASSERT(is_ioat_idle(4) == 0); /* ARMED */ + CU_ASSERT(is_ioat_idle(5) == 0); /* reserved */ + CU_ASSERT(is_ioat_idle(6) == 0); /* reserved */ + CU_ASSERT(is_ioat_idle(7) == 0); /* reserved */ + + CU_ASSERT(is_ioat_suspended(0) == 0); /* ACTIVE */ + CU_ASSERT(is_ioat_suspended(1) == 0); /* IDLE */ + CU_ASSERT(is_ioat_suspended(2) == 1); /* SUSPENDED */ + CU_ASSERT(is_ioat_suspended(3) == 0); /* HALTED */ + CU_ASSERT(is_ioat_suspended(4) == 0); /* ARMED */ + CU_ASSERT(is_ioat_suspended(5) == 0); /* reserved */ + CU_ASSERT(is_ioat_suspended(6) == 0); /* reserved */ + CU_ASSERT(is_ioat_suspended(7) == 0); /* reserved */ + + CU_ASSERT(is_ioat_halted(0) == 0); /* ACTIVE */ + CU_ASSERT(is_ioat_halted(1) == 0); /* IDLE */ + CU_ASSERT(is_ioat_halted(2) == 0); /* SUSPENDED */ + CU_ASSERT(is_ioat_halted(3) == 1); /* HALTED */ + CU_ASSERT(is_ioat_halted(4) == 0); /* ARMED */ + CU_ASSERT(is_ioat_halted(5) == 0); /* reserved */ + CU_ASSERT(is_ioat_halted(6) == 0); /* reserved */ + CU_ASSERT(is_ioat_halted(7) == 0); /* reserved */ +} + +int main(int argc, char **argv) +{ + CU_pSuite suite = NULL; + unsigned int num_failures; + + CU_set_error_action(CUEA_ABORT); + CU_initialize_registry(); + + suite = CU_add_suite("ioat", NULL, NULL); + + CU_ADD_TEST(suite, ioat_state_check); + + CU_basic_set_mode(CU_BRM_VERBOSE); + CU_basic_run_tests(); + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + return num_failures; +} |