48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
#include "render_3D/detail/Render_Domain.h"
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#include <gtest/gtest.h>
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#include <atomic>
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#include <utility>
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namespace renderive::render_3d::detail {
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namespace {
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static_assert(noexcept(std::declval<Render_Domain&>().post(std::declval<Render_Domain::Prepared_Task>())));
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TEST(RenderDomain, SharesDomainPerGpuIndex) {
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auto first = Render_Domain::acquire(0x7ffffffcU);
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auto second = Render_Domain::acquire(0x7ffffffcU);
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auto other = Render_Domain::acquire(0x7ffffffbU);
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EXPECT_EQ(first, second);
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EXPECT_NE(first, other);
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}
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TEST(RenderDomain, PreparedTaskRunsAfterNoThrowHandoff) {
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auto domain = Render_Domain::acquire(0x7ffffffaU);
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std::atomic<bool> executed{};
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auto task = domain->prepare([&] {
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executed.store(true, std::memory_order_release);
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});
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domain->post(std::move(task));
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domain->invoke([] {});
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EXPECT_TRUE(executed.load(std::memory_order_acquire));
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}
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TEST(RenderDomain, AbandonedPreparedTasksReleaseReservedCapacity) {
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auto domain = Render_Domain::acquire(0x7ffffff9U);
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for (std::size_t index = 0; index < 128; ++index) {
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auto task = domain->prepare([] {});
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}
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domain->invoke([] {});
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}
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TEST(RenderDomain, NestedInvokeExecutesInlineOnTheAffinityThread) {
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auto domain = Render_Domain::acquire(0x7ffffff8U);
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const int value = domain->invoke([domain] {
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return domain->invoke([] { return 42; });
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});
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EXPECT_EQ(value, 42);
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}
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TEST(RenderDomain, ReportsBoundedAdmissionStatistics) {
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auto domain = Render_Domain::acquire(0x7ffffff7U);
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const auto statistics = domain->statistics();
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EXPECT_EQ(statistics.capacity, 64U);
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EXPECT_TRUE(statistics.admitted <= statistics.capacity);
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EXPECT_TRUE(statistics.queued <= statistics.capacity);
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}
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}
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}
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