52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
#include "PreviewConfig.h"
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#include <iostream>
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namespace
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{
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int gFailures = 0;
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void Expect(bool condition, const char* message)
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{
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if (condition)
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return;
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std::cerr << "FAIL: " << message << "\n";
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++gFailures;
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}
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void TestTimerIntervalUsesConfiguredFps()
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{
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Expect(RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(25.0) == 40, "25 fps maps to 40 ms");
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Expect(RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(50.0) == 20, "50 fps maps to 20 ms");
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Expect(RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(59.94) == 16, "59.94 fps maps to 16 ms");
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}
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void TestInvalidFpsUsesDefault()
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{
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Expect(
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RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(0.0) ==
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RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(RenderCadenceCompositor::kDefaultPreviewFps),
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"zero preview fps uses default interval");
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Expect(
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RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(-10.0) ==
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RenderCadenceCompositor::PreviewTimerIntervalMilliseconds(RenderCadenceCompositor::kDefaultPreviewFps),
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"negative preview fps uses default interval");
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}
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}
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int main()
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{
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TestTimerIntervalUsesConfiguredFps();
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TestInvalidFpsUsesDefault();
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if (gFailures != 0)
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{
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std::cerr << gFailures << " preview config test failure(s).\n";
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return 1;
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}
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std::cout << "RenderCadenceCompositor preview config tests passed.\n";
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return 0;
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}
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