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tests/buffer_base: Add cached CPU writes tests
Ensure the behavior of the previous commit in tests.
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1 changed files with 76 additions and 0 deletions
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@ -471,3 +471,79 @@ TEST_CASE("BufferBase: Unaligned page region query") {
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REQUIRE(buffer.IsRegionCpuModified(c + 4000, 1000));
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REQUIRE(buffer.IsRegionCpuModified(c + 4000, 1));
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}
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TEST_CASE("BufferBase: Cached write") {
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RasterizerInterface rasterizer;
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BufferBase buffer(rasterizer, c, WORD);
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buffer.UnmarkRegionAsCpuModified(c, WORD);
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buffer.CachedCpuWrite(c + PAGE, PAGE);
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REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
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buffer.FlushCachedWrites();
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REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
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buffer.MarkRegionAsCpuModified(c, WORD);
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REQUIRE(rasterizer.Count() == 0);
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}
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TEST_CASE("BufferBase: Multiple cached write") {
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RasterizerInterface rasterizer;
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BufferBase buffer(rasterizer, c, WORD);
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buffer.UnmarkRegionAsCpuModified(c, WORD);
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buffer.CachedCpuWrite(c + PAGE, PAGE);
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buffer.CachedCpuWrite(c + PAGE * 3, PAGE);
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REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
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REQUIRE(!buffer.IsRegionCpuModified(c + PAGE * 3, PAGE));
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buffer.FlushCachedWrites();
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REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
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REQUIRE(buffer.IsRegionCpuModified(c + PAGE * 3, PAGE));
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buffer.MarkRegionAsCpuModified(c, WORD);
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REQUIRE(rasterizer.Count() == 0);
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}
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TEST_CASE("BufferBase: Cached write unmarked") {
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RasterizerInterface rasterizer;
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BufferBase buffer(rasterizer, c, WORD);
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buffer.UnmarkRegionAsCpuModified(c, WORD);
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buffer.CachedCpuWrite(c + PAGE, PAGE);
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buffer.UnmarkRegionAsCpuModified(c + PAGE, PAGE);
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REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
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buffer.FlushCachedWrites();
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REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
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buffer.MarkRegionAsCpuModified(c, WORD);
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REQUIRE(rasterizer.Count() == 0);
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}
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TEST_CASE("BufferBase: Cached write iterated") {
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RasterizerInterface rasterizer;
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BufferBase buffer(rasterizer, c, WORD);
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buffer.UnmarkRegionAsCpuModified(c, WORD);
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buffer.CachedCpuWrite(c + PAGE, PAGE);
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int num = 0;
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buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
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REQUIRE(num == 0);
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REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
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buffer.FlushCachedWrites();
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REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
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buffer.MarkRegionAsCpuModified(c, WORD);
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REQUIRE(rasterizer.Count() == 0);
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}
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TEST_CASE("BufferBase: Cached write downloads") {
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RasterizerInterface rasterizer;
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BufferBase buffer(rasterizer, c, WORD);
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buffer.UnmarkRegionAsCpuModified(c, WORD);
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REQUIRE(rasterizer.Count() == 64);
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buffer.CachedCpuWrite(c + PAGE, PAGE);
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REQUIRE(rasterizer.Count() == 63);
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buffer.MarkRegionAsGpuModified(c + PAGE, PAGE);
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int num = 0;
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buffer.ForEachDownloadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
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buffer.ForEachUploadRange(c, WORD, [&](u64 offset, u64 size) { ++num; });
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REQUIRE(num == 0);
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REQUIRE(!buffer.IsRegionCpuModified(c + PAGE, PAGE));
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REQUIRE(!buffer.IsRegionGpuModified(c + PAGE, PAGE));
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buffer.FlushCachedWrites();
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REQUIRE(buffer.IsRegionCpuModified(c + PAGE, PAGE));
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REQUIRE(!buffer.IsRegionGpuModified(c + PAGE, PAGE));
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buffer.MarkRegionAsCpuModified(c, WORD);
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REQUIRE(rasterizer.Count() == 0);
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}
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