From f7504f8ad5602597576950eff2a79e7215800e5e Mon Sep 17 00:00:00 2001 From: Jim Harris Date: Tue, 22 Nov 2016 12:55:55 -0700 Subject: [PATCH] test/util: add pci unit test Signed-off-by: Jim Harris Change-Id: Ia893503c1d8a65c9fc73ef6a09fa3a1302d08767 --- test/lib/env/Makefile | 2 +- test/lib/env/env.sh | 4 ++ test/lib/env/pci/Makefile | 53 +++++++++++++++++++++ test/lib/env/pci/pci_ut.c | 97 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 155 insertions(+), 1 deletion(-) create mode 100644 test/lib/env/pci/Makefile create mode 100644 test/lib/env/pci/pci_ut.c diff --git a/test/lib/env/Makefile b/test/lib/env/Makefile index ced582b46..b72ea113e 100644 --- a/test/lib/env/Makefile +++ b/test/lib/env/Makefile @@ -34,7 +34,7 @@ SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../..) include $(SPDK_ROOT_DIR)/mk/spdk.common.mk -DIRS-y = vtophys +DIRS-y = pci vtophys .PHONY: all clean $(DIRS-y) diff --git a/test/lib/env/env.sh b/test/lib/env/env.sh index 4811e48ce..11d7c51cf 100755 --- a/test/lib/env/env.sh +++ b/test/lib/env/env.sh @@ -12,4 +12,8 @@ timing_enter vtophys $testdir/vtophys/vtophys timing_exit vtophys +timing_enter pci +$testdir/pci/pci_ut +timing_exit pci + timing_exit env diff --git a/test/lib/env/pci/Makefile b/test/lib/env/pci/Makefile new file mode 100644 index 000000000..c8fad943e --- /dev/null +++ b/test/lib/env/pci/Makefile @@ -0,0 +1,53 @@ +# +# 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. +# + +SPDK_ROOT_DIR := $(abspath $(CURDIR)/../../../..) +include $(SPDK_ROOT_DIR)/mk/spdk.common.mk + +APP = pci_ut + +C_SRCS = pci_ut.c + +CFLAGS += $(ENV_CFLAGS) + +LIBS += $(ENV_LINKER_ARGS) -lcunit + +all: $(APP) + +$(APP): $(OBJS) $(ENV_LIBS) + $(LINK_C) + +clean: + $(CLEAN_C) $(APP) + +include $(SPDK_ROOT_DIR)/mk/spdk.deps.mk diff --git a/test/lib/env/pci/pci_ut.c b/test/lib/env/pci/pci_ut.c new file mode 100644 index 000000000..d8c8d7446 --- /dev/null +++ b/test/lib/env/pci/pci_ut.c @@ -0,0 +1,97 @@ +/*- + * 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 +#include +#include +#include + +#include "spdk/env.h" + +#include "CUnit/Basic.h" + +static void +pci_test(void) +{ + int rc = 0; + pid_t childPid; + int status, ret; + struct spdk_pci_addr pci_addr; + + pci_addr.domain = 0x0; + pci_addr.bus = 0x5; + pci_addr.dev = 0x4; + pci_addr.func = 1; + + rc = spdk_pci_device_claim(&pci_addr); + CU_ASSERT(rc == 0); + + childPid = fork(); + CU_ASSERT(childPid >= 0); + if (childPid == 0) { + ret = spdk_pci_device_claim(&pci_addr); + CU_ASSERT(ret == -1); + exit(0); + } else { + waitpid(childPid, &status, 0); + } +} + +int main(int argc, char **argv) +{ + CU_pSuite suite = NULL; + unsigned int num_failures; + + if (CU_initialize_registry() != CUE_SUCCESS) { + return CU_get_error(); + } + + suite = CU_add_suite("pci", NULL, NULL); + if (suite == NULL) { + CU_cleanup_registry(); + return CU_get_error(); + } + + if ( + CU_add_test(suite, "pci_ut1", pci_test) == NULL + ) { + CU_cleanup_registry(); + return CU_get_error(); + } + + CU_basic_set_mode(CU_BRM_VERBOSE); + CU_basic_run_tests(); + num_failures = CU_get_number_of_failures(); + CU_cleanup_registry(); + return num_failures; +}