Externals: Add glslang from Vulkan SDK v1.0.21.1

Externals/glslang/gtests/Hlsl.FromFile.cpp

@@ -0,0 +1,130 @@
+//
+// Copyright (C) 2016 Google, Inc.
+// Copyright (C) 2016 LunarG, Inc.
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+//    Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//
+//    Redistributions in binary form must reproduce the above
+//    copyright notice, this list of conditions and the following
+//    disclaimer in the documentation and/or other materials provided
+//    with the distribution.
+//
+//    Neither the name of Google Inc. nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <gtest/gtest.h>
+
+#include "TestFixture.h"
+
+namespace glslangtest {
+namespace {
+
+struct FileNameEntryPointPair {
+  const char* fileName;
+  const char* entryPoint;
+};
+
+// We are using FileNameEntryPointPair objects as parameters for instantiating
+// the template, so the global FileNameAsCustomTestSuffix() won't work since
+// it assumes std::string as parameters. Thus, an overriding one here.
+std::string FileNameAsCustomTestSuffix(
+    const ::testing::TestParamInfo<FileNameEntryPointPair>& info) {
+    std::string name = info.param.fileName;
+    // A valid test case suffix cannot have '.' and '-' inside.
+    std::replace(name.begin(), name.end(), '.', '_');
+    std::replace(name.begin(), name.end(), '-', '_');
+    return name;
+}
+
+using HlslCompileTest = GlslangTest<::testing::TestWithParam<FileNameEntryPointPair>>;
+
+// Compiling HLSL to SPIR-V under Vulkan semantics. Expected to successfully
+// generate both AST and SPIR-V.
+TEST_P(HlslCompileTest, FromFile)
+{
+    loadFileCompileAndCheck(GLSLANG_TEST_DIRECTORY, GetParam().fileName,
+                            Source::HLSL, Semantics::Vulkan,
+                            Target::BothASTAndSpv, GetParam().entryPoint);
+}
+
+// clang-format off
+INSTANTIATE_TEST_CASE_P(
+    ToSpirv, HlslCompileTest,
+    ::testing::ValuesIn(std::vector<FileNameEntryPointPair>{
+        {"hlsl.array.frag", "PixelShaderFunction"},
+        {"hlsl.assoc.frag", "PixelShaderFunction"},
+        {"hlsl.attribute.frag", "PixelShaderFunction"},
+        {"hlsl.cast.frag", "PixelShaderFunction"},
+        {"hlsl.discard.frag", "PixelShaderFunction"},
+        {"hlsl.doLoop.frag", "PixelShaderFunction"},
+        {"hlsl.float1.frag", "PixelShaderFunction"},
+        {"hlsl.float4.frag", "PixelShaderFunction"},
+        {"hlsl.forLoop.frag", "PixelShaderFunction"},
+        {"hlsl.if.frag", "PixelShaderFunction"},
+        {"hlsl.inoutquals.frag", "main"},
+        {"hlsl.init.frag", "ShaderFunction"},
+        {"hlsl.intrinsics.barriers.comp", "ComputeShaderFunction"},
+        {"hlsl.intrinsics.comp", "ComputeShaderFunction"},
+        {"hlsl.intrinsics.evalfns.frag", "main"},
+        {"hlsl.intrinsics.double.frag", "PixelShaderFunction"},
+        {"hlsl.intrinsics.f1632.frag", "PixelShaderFunction"},
+        {"hlsl.intrinsics.frag", "PixelShaderFunction"},
+        {"hlsl.intrinsics.lit.frag", "PixelShaderFunction"},
+        {"hlsl.intrinsics.negative.comp", "ComputeShaderFunction"},
+        {"hlsl.intrinsics.negative.frag", "PixelShaderFunction"},
+        {"hlsl.intrinsics.negative.vert", "VertexShaderFunction"},
+        {"hlsl.sample.array.dx10.frag", "main"},
+        {"hlsl.sample.basic.dx10.frag", "main"},
+        {"hlsl.sample.offset.dx10.frag", "main"},
+        {"hlsl.sample.offsetarray.dx10.frag", "main"},
+        {"hlsl.samplebias.array.dx10.frag", "main"},
+        {"hlsl.samplebias.basic.dx10.frag", "main"},
+        {"hlsl.samplebias.offset.dx10.frag", "main"},
+        {"hlsl.samplebias.offsetarray.dx10.frag", "main"},
+        {"hlsl.samplegrad.array.dx10.frag", "main"},
+        {"hlsl.samplegrad.basic.dx10.frag", "main"},
+        {"hlsl.samplegrad.basic.dx10.vert", "main"},
+        {"hlsl.samplegrad.offset.dx10.frag", "main"},
+        {"hlsl.samplegrad.offsetarray.dx10.frag", "main"},
+        {"hlsl.intrinsics.vert", "VertexShaderFunction"},
+        {"hlsl.matType.frag", "PixelShaderFunction"},
+        {"hlsl.max.frag", "PixelShaderFunction"},
+        {"hlsl.precedence.frag", "PixelShaderFunction"},
+        {"hlsl.precedence2.frag", "PixelShaderFunction"},
+        {"hlsl.scope.frag", "PixelShaderFunction"},
+        {"hlsl.sin.frag", "PixelShaderFunction"},
+        {"hlsl.struct.frag", "PixelShaderFunction"},
+        {"hlsl.switch.frag", "PixelShaderFunction"},
+        {"hlsl.swizzle.frag", "PixelShaderFunction"},
+        {"hlsl.templatetypes.frag", "PixelShaderFunction"},
+        {"hlsl.typedef.frag", "PixelShaderFunction"},
+        {"hlsl.whileLoop.frag", "PixelShaderFunction"},
+        {"hlsl.void.frag", "PixelShaderFunction"},
+    }),
+    FileNameAsCustomTestSuffix
+);
+// clang-format on
+
+}  // anonymous namespace
+}  // namespace glslangtest