compute-runtime/unit_tests/helpers/validator_tests.cpp

/*
 * Copyright (c) 2017, Intel Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#include "runtime/api/cl_types.h"
#include "runtime/helpers/base_object.h"
#include "runtime/helpers/error_mappers.h"
#include "runtime/helpers/ptr_math.h"
#include "runtime/helpers/validators.h"
#include "unit_tests/mocks/mock_context.h"
#include "gtest/gtest.h"

using namespace OCLRT;

template <typename TypeParam>
struct ValidatorFixture : public ::testing::Test {
};

TYPED_TEST_CASE_P(ValidatorFixture);

TYPED_TEST_P(ValidatorFixture, nullPtr) {
    TypeParam object = nullptr;

    cl_int rv = NullObjectErrorMapper<TypeParam>::retVal;
    EXPECT_EQ(rv, validateObjects(object));
}

TYPED_TEST_P(ValidatorFixture, randomMemory) {
    // 6*uint64_t to satisfy memory requirements
    // we need 2 before object (dispatchTable)
    // and 4 of object (magic)
    uint64_t randomMemory[6] = {
        0xdeadbeef,
    };
    TypeParam object = (TypeParam)(randomMemory + 2);

    cl_int rv = InvalidObjectErrorMapper<TypeParam>::retVal;
    EXPECT_EQ(rv, validateObjects(object));
}

REGISTER_TYPED_TEST_CASE_P(
    ValidatorFixture,
    nullPtr,
    randomMemory);

// Define new command types to run the parameterized tests
typedef ::testing::Types<
    cl_command_queue,
    device_queue, // internal type
    cl_context,
    cl_device_id,
    cl_event,
    cl_kernel,
    cl_mem,
    cl_platform_id,
    cl_program,
    uint64_t /*cl_queue_properties*/ *,
    cl_sampler>
    ValidatorParams;

INSTANTIATE_TYPED_TEST_CASE_P(Validator, ValidatorFixture, ValidatorParams);

TEST(GenericValidator, nullCTXTnullCQ) {
    cl_context context = nullptr;
    cl_command_queue command_queue = nullptr;

    EXPECT_EQ(CL_INVALID_CONTEXT, validateObjects(context, command_queue));
}

TEST(UserPointer, ExpectNonNullUserPtr) {
    void *ptr = nullptr;

    EXPECT_EQ(CL_INVALID_VALUE, validateObjects(ptr));
}

TEST(UserPointer, DontValidateUserPointersForValidity) {
    void *ptr = ptrGarbage;

    EXPECT_EQ(CL_SUCCESS, validateObjects(ptr));
}

TEST(EventWaitList, zeroCount_nonNullPointer) {
    cl_event eventList = (cl_event)ptrGarbage;
    EXPECT_EQ(CL_INVALID_EVENT_WAIT_LIST, validateObjects(EventWaitList(0, &eventList)));
}

TEST(EventWaitList, zeroCount_nullPointer) {
    EXPECT_EQ(CL_SUCCESS, validateObjects(EventWaitList(0, nullptr)));
}

TEST(EventWaitList, nonZeroCount_nullPointer) {
    EXPECT_EQ(CL_INVALID_EVENT_WAIT_LIST, validateObjects(EventWaitList(1, nullptr)));
}

TEST(EventWaitList, nonZeroCount_noNullPointer) {
    cl_event eventList = (cl_event)ptrGarbage;
    EXPECT_EQ(CL_INVALID_EVENT_WAIT_LIST, validateObjects(EventWaitList(1, &eventList)));
}

TEST(DeviceList, zeroCount_nonNullPointer) {
    cl_device_id devList = (cl_device_id)ptrGarbage;
    EXPECT_EQ(CL_INVALID_VALUE, validateObjects(DeviceList(0, &devList)));
}

TEST(DeviceList, zeroCount_nullPointer) {
    EXPECT_EQ(CL_SUCCESS, validateObjects(DeviceList(0, nullptr)));
}

TEST(DeviceList, nonZeroCount_nullPointer) {
    EXPECT_EQ(CL_INVALID_VALUE, validateObjects(DeviceList(1, nullptr)));
}

TEST(DeviceList, nonZeroCount_noNullPointer) {
    cl_device_id devList = (cl_device_id)ptrGarbage;
    EXPECT_EQ(CL_INVALID_DEVICE, validateObjects(DeviceList(1, &devList)));
}

TEST(NonZeroBufferSizeValidator, zero) {
    auto bsv = (NonZeroBufferSize)0;
    EXPECT_EQ(CL_INVALID_BUFFER_SIZE, validateObjects(bsv));
}

TEST(NonZeroBufferSizeValidator, nonZero) {
    auto bsv = (NonZeroBufferSize)~0;
    EXPECT_EQ(CL_SUCCESS, validateObjects(bsv));
}

typedef ::testing::TestWithParam<size_t> PatternSizeValid;

TEST_P(PatternSizeValid, valid) {
    auto psv = (PatternSize)GetParam();
    EXPECT_EQ(CL_SUCCESS, validateObjects(psv));
}

INSTANTIATE_TEST_CASE_P(PatternSize,
                        PatternSizeValid,
                        ::testing::Values(1, 2, 4, 8, 16, 32, 64, 128));

typedef ::testing::TestWithParam<size_t> PatternSizeInvalid;

TEST_P(PatternSizeInvalid, invalid) {
    auto psv = (PatternSize)GetParam();
    EXPECT_EQ(CL_INVALID_VALUE, validateObjects(psv));
}

INSTANTIATE_TEST_CASE_P(PatternSize,
                        PatternSizeInvalid,
                        ::testing::Values(0, 3, 5, 256, 512, 1024));

TEST(WithCastToInternal, nullpointer) {
    Context *pContext = nullptr;
    cl_context context = nullptr;

    auto ret = WithCastToInternal(context, &pContext);

    EXPECT_EQ(ret, nullptr);
}

TEST(WithCastToInternal, nonnullpointer) {
    Context *pContext = nullptr;
    auto temp = std::unique_ptr<Context>(new MockContext());
    cl_context context = temp.get();

    auto ret = WithCastToInternal(context, &pContext);

    EXPECT_NE(ret, nullptr);
}

TEST(validateYuvOperation, GivenValidateYuvOperationWhenValidOriginAndRegionThenReturnSuccess) {
    size_t origin[3] = {8, 0, 0};
    size_t region[3] = {8, 0, 0};

    auto ret = validateYuvOperation(origin, region);
    EXPECT_EQ(CL_SUCCESS, ret);
}

TEST(validateYuvOperation, GivenValidateYuvOperationWhenInvalidOriginThenReturnFailure) {
    size_t origin[3] = {1, 0, 0};
    size_t region[3] = {8, 0, 0};

    auto ret = validateYuvOperation(origin, region);
    EXPECT_EQ(CL_INVALID_VALUE, ret);
}

TEST(validateYuvOperation, GivenValidateYuvOperationWhenInvalidRegionThenReturnFailure) {
    size_t origin[3] = {8, 0, 0};
    size_t region[3] = {1, 0, 0};

    auto ret = validateYuvOperation(origin, region);
    EXPECT_EQ(CL_INVALID_VALUE, ret);
}

TEST(validateYuvOperation, GivenValidateYuvOperationWhenNullOriginThenReturnFailure) {
    size_t *origin = nullptr;
    size_t region[3] = {1, 0, 0};

    auto ret = validateYuvOperation(origin, region);
    EXPECT_EQ(CL_INVALID_VALUE, ret);
}

TEST(validateYuvOperation, GivenValidateYuvOperationWhenNullRegionThenReturnFailure) {
    size_t origin[3] = {8, 0, 0};
    size_t *region = nullptr;

    auto ret = validateYuvOperation(origin, region);
    EXPECT_EQ(CL_INVALID_VALUE, ret);
}

TEST(areNotNullptr, WhenGivenAllNonNullParamsTheReturnsTrue) {
    int a = 0;
    int b = 0;
    int c = 0;
    EXPECT_TRUE(areNotNullptr(&a));
    EXPECT_TRUE(areNotNullptr(&a, &b));
    EXPECT_TRUE(areNotNullptr(&a, &b, &c));
}

TEST(areNotNullptr, WhenGivenAllNullParamsTheReturnsFalse) {
    int *a = nullptr;
    int *b = nullptr;
    int *c = nullptr;
    EXPECT_FALSE(areNotNullptr(a));
    EXPECT_FALSE(areNotNullptr(a, b));
    EXPECT_FALSE(areNotNullptr(a, b, c));
}

TEST(areNotNullptr, WhenGivenNullParameterAmongNonNullParamsTheReturnsFalse) {
    int *a = nullptr;
    int b = 0;
    int c = 0;
    EXPECT_FALSE(areNotNullptr(a));
    EXPECT_FALSE(areNotNullptr(a, &b));
    EXPECT_FALSE(areNotNullptr(&b, a));
    EXPECT_FALSE(areNotNullptr(a, &b, &c));
    EXPECT_FALSE(areNotNullptr(&b, a, &c));
}