From 97f17497d162afdb82c8704bf097f0fee3724b2e Mon Sep 17 00:00:00 2001 From: "C.J. Collier" Date: Tue, 14 Jun 2016 07:50:17 -0700 Subject: Imported Upstream version 16.04 Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757 Signed-off-by: C.J. Collier --- app/test/test_power_kvm_vm.c | 307 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 307 insertions(+) create mode 100644 app/test/test_power_kvm_vm.c (limited to 'app/test/test_power_kvm_vm.c') diff --git a/app/test/test_power_kvm_vm.c b/app/test/test_power_kvm_vm.c new file mode 100644 index 00000000..ff468c1e --- /dev/null +++ b/app/test/test_power_kvm_vm.c @@ -0,0 +1,307 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * 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 + +#include "test.h" + +#include + +#define TEST_POWER_VM_LCORE_ID 0U +#define TEST_POWER_VM_LCORE_OUT_OF_BOUNDS (RTE_MAX_LCORE+1) +#define TEST_POWER_VM_LCORE_INVALID 1U + +static int +test_power_kvm_vm(void) +{ + int ret; + enum power_management_env env; + + ret = rte_power_set_env(PM_ENV_KVM_VM); + if (ret != 0) { + printf("Failed on setting environment to PM_ENV_KVM_VM\n"); + return -1; + } + + /* Test environment configuration */ + env = rte_power_get_env(); + if (env != PM_ENV_KVM_VM) { + printf("Unexpectedly got a Power Management environment other than " + "KVM VM\n"); + rte_power_unset_env(); + return -1; + } + + /* verify that function pointers are not NULL */ + if (rte_power_freqs == NULL) { + printf("rte_power_freqs should not be NULL, environment has not been " + "initialised\n"); + return -1; + } + if (rte_power_get_freq == NULL) { + printf("rte_power_get_freq should not be NULL, environment has not " + "been initialised\n"); + return -1; + } + if (rte_power_set_freq == NULL) { + printf("rte_power_set_freq should not be NULL, environment has not " + "been initialised\n"); + return -1; + } + if (rte_power_freq_up == NULL) { + printf("rte_power_freq_up should not be NULL, environment has not " + "been initialised\n"); + return -1; + } + if (rte_power_freq_down == NULL) { + printf("rte_power_freq_down should not be NULL, environment has not " + "been initialised\n"); + return -1; + } + if (rte_power_freq_max == NULL) { + printf("rte_power_freq_max should not be NULL, environment has not " + "been initialised\n"); + return -1; + } + if (rte_power_freq_min == NULL) { + printf("rte_power_freq_min should not be NULL, environment has not " + "been initialised\n"); + return -1; + } + /* Test initialisation of an out of bounds lcore */ + ret = rte_power_init(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + if (ret != -1) { + printf("rte_power_init unexpectedly succeeded on an invalid lcore %u\n", + TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + rte_power_unset_env(); + return -1; + } + + /* Test initialisation of a valid lcore */ + ret = rte_power_init(TEST_POWER_VM_LCORE_ID); + if (ret < 0) { + printf("Cannot initialise power management for lcore %u, this " + "may occur if environment is not configured " + "correctly(KVM VM) or operating in another valid " + "Power management environment\n", TEST_POWER_VM_LCORE_ID); + rte_power_unset_env(); + return -1; + } + + /* Test initialisation of previously initialised lcore */ + ret = rte_power_init(TEST_POWER_VM_LCORE_ID); + if (ret == 0) { + printf("rte_power_init unexpectedly succeeded on calling init twice on" + " lcore %u\n", TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test frequency up of invalid lcore */ + ret = rte_power_freq_up(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + if (ret == 1) { + printf("rte_power_freq_up unexpectedly succeeded on invalid lcore %u\n", + TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + goto fail_all; + } + + /* Test frequency down of invalid lcore */ + ret = rte_power_freq_down(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + if (ret == 1) { + printf("rte_power_freq_down unexpectedly succeeded on invalid lcore " + "%u\n", TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + goto fail_all; + } + + /* Test frequency min of invalid lcore */ + ret = rte_power_freq_min(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + if (ret == 1) { + printf("rte_power_freq_min unexpectedly succeeded on invalid lcore " + "%u\n", TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + goto fail_all; + } + + /* Test frequency max of invalid lcore */ + ret = rte_power_freq_max(TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + if (ret == 1) { + printf("rte_power_freq_max unexpectedly succeeded on invalid lcore " + "%u\n", TEST_POWER_VM_LCORE_OUT_OF_BOUNDS); + goto fail_all; + } + + /* Test frequency up of valid but uninitialised lcore */ + ret = rte_power_freq_up(TEST_POWER_VM_LCORE_INVALID); + if (ret == 1) { + printf("rte_power_freq_up unexpectedly succeeded on invalid lcore %u\n", + TEST_POWER_VM_LCORE_INVALID); + goto fail_all; + } + + /* Test frequency down of valid but uninitialised lcore */ + ret = rte_power_freq_down(TEST_POWER_VM_LCORE_INVALID); + if (ret == 1) { + printf("rte_power_freq_down unexpectedly succeeded on invalid lcore " + "%u\n", TEST_POWER_VM_LCORE_INVALID); + goto fail_all; + } + + /* Test frequency min of valid but uninitialised lcore */ + ret = rte_power_freq_min(TEST_POWER_VM_LCORE_INVALID); + if (ret == 1) { + printf("rte_power_freq_min unexpectedly succeeded on invalid lcore " + "%u\n", TEST_POWER_VM_LCORE_INVALID); + goto fail_all; + } + + /* Test frequency max of valid but uninitialised lcore */ + ret = rte_power_freq_max(TEST_POWER_VM_LCORE_INVALID); + if (ret == 1) { + printf("rte_power_freq_max unexpectedly succeeded on invalid lcore " + "%u\n", TEST_POWER_VM_LCORE_INVALID); + goto fail_all; + } + + /* Test frequency up of valid lcore */ + ret = rte_power_freq_up(TEST_POWER_VM_LCORE_ID); + if (ret != 1) { + printf("rte_power_freq_up unexpectedly failed on valid lcore %u\n", + TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test frequency down of valid lcore */ + ret = rte_power_freq_down(TEST_POWER_VM_LCORE_ID); + if (ret != 1) { + printf("rte_power_freq_down unexpectedly failed on valid lcore " + "%u\n", TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test frequency min of valid lcore */ + ret = rte_power_freq_min(TEST_POWER_VM_LCORE_ID); + if (ret != 1) { + printf("rte_power_freq_min unexpectedly failed on valid lcore " + "%u\n", TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test frequency max of valid lcore */ + ret = rte_power_freq_max(TEST_POWER_VM_LCORE_ID); + if (ret != 1) { + printf("rte_power_freq_max unexpectedly failed on valid lcore " + "%u\n", TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test unsupported rte_power_freqs */ + ret = rte_power_freqs(TEST_POWER_VM_LCORE_ID, NULL, 0); + if (ret != -ENOTSUP) { + printf("rte_power_freqs did not return the expected -ENOTSUP(%d) but " + "returned %d\n", -ENOTSUP, ret); + goto fail_all; + } + + /* Test unsupported rte_power_get_freq */ + ret = rte_power_get_freq(TEST_POWER_VM_LCORE_ID); + if (ret != -ENOTSUP) { + printf("rte_power_get_freq did not return the expected -ENOTSUP(%d) but" + " returned %d for lcore %u\n", + -ENOTSUP, ret, TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test unsupported rte_power_set_freq */ + ret = rte_power_set_freq(TEST_POWER_VM_LCORE_ID, 0); + if (ret != -ENOTSUP) { + printf("rte_power_set_freq did not return the expected -ENOTSUP(%d) but" + " returned %d for lcore %u\n", + -ENOTSUP, ret, TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test removing of an lcore */ + ret = rte_power_exit(TEST_POWER_VM_LCORE_ID); + if (ret != 0) { + printf("rte_power_exit unexpectedly failed on valid lcore %u," + "please ensure that the environment has been configured " + "correctly\n", TEST_POWER_VM_LCORE_ID); + goto fail_all; + } + + /* Test frequency up of previously removed lcore */ + ret = rte_power_freq_up(TEST_POWER_VM_LCORE_ID); + if (ret == 0) { + printf("rte_power_freq_up unexpectedly succeeded on a removed " + "lcore %u\n", TEST_POWER_VM_LCORE_ID); + return -1; + } + + /* Test frequency down of previously removed lcore */ + ret = rte_power_freq_down(TEST_POWER_VM_LCORE_ID); + if (ret == 0) { + printf("rte_power_freq_down unexpectedly succeeded on a removed " + "lcore %u\n", TEST_POWER_VM_LCORE_ID); + return -1; + } + + /* Test frequency min of previously removed lcore */ + ret = rte_power_freq_min(TEST_POWER_VM_LCORE_ID); + if (ret == 0) { + printf("rte_power_freq_min unexpectedly succeeded on a removed " + "lcore %u\n", TEST_POWER_VM_LCORE_ID); + return -1; + } + + /* Test frequency max of previously removed lcore */ + ret = rte_power_freq_max(TEST_POWER_VM_LCORE_ID); + if (ret == 0) { + printf("rte_power_freq_max unexpectedly succeeded on a removed " + "lcore %u\n", TEST_POWER_VM_LCORE_ID); + return -1; + } + rte_power_unset_env(); + return 0; +fail_all: + rte_power_exit(TEST_POWER_VM_LCORE_ID); + rte_power_unset_env(); + return -1; +} + +static struct test_command power_kvm_vm_cmd = { + .command = "power_kvm_vm_autotest", + .callback = test_power_kvm_vm, +}; +REGISTER_TEST_COMMAND(power_kvm_vm_cmd); -- cgit 1.2.3-korg