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//===------- Offload API tests - olMemFill --------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "../common/Fixtures.hpp"
#include <OffloadAPI.h>
#include <gtest/gtest.h>
struct olMemFillTest : OffloadQueueTest {
template <typename PatternTy, PatternTy PatternVal, size_t Size,
bool Block = false>
void test_body() {
ManuallyTriggeredTask Manual;
// Block/enqueue tests ensure that the test has been enqueued to a queue
// (rather than being done synchronously if the queue happens to be empty)
if constexpr (Block) {
ASSERT_SUCCESS(Manual.enqueue(Queue));
}
void *Alloc;
ASSERT_SUCCESS(olMemAlloc(Device, OL_ALLOC_TYPE_MANAGED, Size, &Alloc));
PatternTy Pattern = PatternVal;
ASSERT_SUCCESS(olMemFill(Queue, Alloc, sizeof(Pattern), &Pattern, Size));
if constexpr (Block) {
ASSERT_SUCCESS(Manual.trigger());
}
olSyncQueue(Queue);
size_t N = Size / sizeof(Pattern);
for (size_t i = 0; i < N; i++) {
PatternTy *AllocPtr = reinterpret_cast<PatternTy *>(Alloc);
ASSERT_EQ(AllocPtr[i], Pattern);
}
olMemFree(Alloc);
}
};
OFFLOAD_TESTS_INSTANTIATE_DEVICE_FIXTURE(olMemFillTest);
TEST_P(olMemFillTest, Success8) { test_body<uint8_t, 0x42, 1024>(); }
TEST_P(olMemFillTest, Success8NotMultiple4) {
test_body<uint8_t, 0x42, 1023>();
}
TEST_P(olMemFillTest, Success8Enqueue) {
test_body<uint8_t, 0x42, 1024, true>();
}
TEST_P(olMemFillTest, Success8NotMultiple4Enqueue) {
test_body<uint8_t, 0x42, 1023, true>();
}
TEST_P(olMemFillTest, Success16) { test_body<uint8_t, 0x42, 1024>(); }
TEST_P(olMemFillTest, Success16NotMultiple4) {
test_body<uint16_t, 0x4243, 1022>();
}
TEST_P(olMemFillTest, Success16Enqueue) {
test_body<uint8_t, 0x42, 1024, true>();
}
TEST_P(olMemFillTest, Success16NotMultiple4Enqueue) {
test_body<uint16_t, 0x4243, 1022, true>();
}
TEST_P(olMemFillTest, Success32) { test_body<uint32_t, 0xDEADBEEF, 1024>(); }
TEST_P(olMemFillTest, Success32Enqueue) {
test_body<uint32_t, 0xDEADBEEF, 1024, true>();
}
TEST_P(olMemFillTest, SuccessLarge) {
constexpr size_t Size = 1024;
void *Alloc;
ASSERT_SUCCESS(olMemAlloc(Device, OL_ALLOC_TYPE_MANAGED, Size, &Alloc));
struct PatternT {
uint64_t A;
uint64_t B;
} Pattern{UINT64_MAX, UINT64_MAX};
ASSERT_SUCCESS(olMemFill(Queue, Alloc, sizeof(Pattern), &Pattern, Size));
olSyncQueue(Queue);
size_t N = Size / sizeof(Pattern);
for (size_t i = 0; i < N; i++) {
PatternT *AllocPtr = reinterpret_cast<PatternT *>(Alloc);
ASSERT_EQ(AllocPtr[i].A, UINT64_MAX);
ASSERT_EQ(AllocPtr[i].B, UINT64_MAX);
}
olMemFree(Alloc);
}
TEST_P(olMemFillTest, SuccessLargeEnqueue) {
constexpr size_t Size = 1024;
void *Alloc;
ManuallyTriggeredTask Manual;
ASSERT_SUCCESS(Manual.enqueue(Queue));
ASSERT_SUCCESS(olMemAlloc(Device, OL_ALLOC_TYPE_MANAGED, Size, &Alloc));
struct PatternT {
uint64_t A;
uint64_t B;
} Pattern{UINT64_MAX, UINT64_MAX};
ASSERT_SUCCESS(olMemFill(Queue, Alloc, sizeof(Pattern), &Pattern, Size));
Manual.trigger();
olSyncQueue(Queue);
size_t N = Size / sizeof(Pattern);
for (size_t i = 0; i < N; i++) {
PatternT *AllocPtr = reinterpret_cast<PatternT *>(Alloc);
ASSERT_EQ(AllocPtr[i].A, UINT64_MAX);
ASSERT_EQ(AllocPtr[i].B, UINT64_MAX);
}
olMemFree(Alloc);
}
TEST_P(olMemFillTest, SuccessLargeByteAligned) {
constexpr size_t Size = 17 * 64;
void *Alloc;
ASSERT_SUCCESS(olMemAlloc(Device, OL_ALLOC_TYPE_MANAGED, Size, &Alloc));
struct __attribute__((packed)) PatternT {
uint64_t A;
uint64_t B;
uint8_t C;
} Pattern{UINT64_MAX, UINT64_MAX, 255};
ASSERT_SUCCESS(olMemFill(Queue, Alloc, sizeof(Pattern), &Pattern, Size));
olSyncQueue(Queue);
size_t N = Size / sizeof(Pattern);
for (size_t i = 0; i < N; i++) {
PatternT *AllocPtr = reinterpret_cast<PatternT *>(Alloc);
ASSERT_EQ(AllocPtr[i].A, UINT64_MAX);
ASSERT_EQ(AllocPtr[i].B, UINT64_MAX);
ASSERT_EQ(AllocPtr[i].C, 255);
}
olMemFree(Alloc);
}
TEST_P(olMemFillTest, SuccessLargeByteAlignedEnqueue) {
constexpr size_t Size = 17 * 64;
void *Alloc;
ManuallyTriggeredTask Manual;
ASSERT_SUCCESS(Manual.enqueue(Queue));
ASSERT_SUCCESS(olMemAlloc(Device, OL_ALLOC_TYPE_MANAGED, Size, &Alloc));
struct __attribute__((packed)) PatternT {
uint64_t A;
uint64_t B;
uint8_t C;
} Pattern{UINT64_MAX, UINT64_MAX, 255};
ASSERT_SUCCESS(olMemFill(Queue, Alloc, sizeof(Pattern), &Pattern, Size));
Manual.trigger();
olSyncQueue(Queue);
size_t N = Size / sizeof(Pattern);
for (size_t i = 0; i < N; i++) {
PatternT *AllocPtr = reinterpret_cast<PatternT *>(Alloc);
ASSERT_EQ(AllocPtr[i].A, UINT64_MAX);
ASSERT_EQ(AllocPtr[i].B, UINT64_MAX);
ASSERT_EQ(AllocPtr[i].C, 255);
}
olMemFree(Alloc);
}
TEST_P(olMemFillTest, InvalidPatternSize) {
constexpr size_t Size = 1025;
void *Alloc;
ASSERT_SUCCESS(olMemAlloc(Device, OL_ALLOC_TYPE_MANAGED, Size, &Alloc));
uint16_t Pattern = 0x4242;
ASSERT_ERROR(OL_ERRC_INVALID_SIZE,
olMemFill(Queue, Alloc, sizeof(Pattern), &Pattern, Size));
olSyncQueue(Queue);
olMemFree(Alloc);
}
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