Add m-esr52 at 52.6.0

1 files changed, 256 insertions, 0 deletions

diff --git a/gfx/angle/src/tests/test_utils/compiler_test.cpp b/gfx/angle/src/tests/test_utils/compiler_test.cpp
new file mode 100755
index 000000000..873541ecd
--- /dev/null
+++ b/gfx/angle/src/tests/test_utils/compiler_test.cpp
@@ -0,0 +1,256 @@
+//
+// Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// compiler_test.cpp:
+//     utilities for compiler unit tests.
+
+#include "tests/test_utils/compiler_test.h"
+
+#include "angle_gl.h"
+#include "compiler/translator/Compiler.h"
+
+namespace sh
+{
+
+namespace
+{
+
+class ShaderVariableFinder : public TIntermTraverser
+{
+  public:
+    ShaderVariableFinder(const TString &variableName, TBasicType basicType)
+        : TIntermTraverser(true, false, false),
+          mVariableName(variableName),
+          mNodeFound(nullptr),
+          mBasicType(basicType)
+    {
+    }
+
+    void visitSymbol(TIntermSymbol *node)
+    {
+        if (node->getBasicType() == mBasicType && node->getSymbol() == mVariableName)
+        {
+            mNodeFound = node;
+        }
+    }
+
+    bool isFound() const { return mNodeFound != nullptr; }
+    const TIntermSymbol *getNode() const { return mNodeFound; }
+
+  private:
+    TString mVariableName;
+    TIntermSymbol *mNodeFound;
+    TBasicType mBasicType;
+};
+
+class FunctionCallFinder : public TIntermTraverser
+{
+  public:
+    FunctionCallFinder(const TString &functionName)
+        : TIntermTraverser(true, false, false), mFunctionName(functionName), mNodeFound(nullptr)
+    {
+    }
+
+    bool visitAggregate(Visit visit, TIntermAggregate *node) override
+    {
+        if (node->getOp() == EOpFunctionCall &&
+            node->getFunctionSymbolInfo()->getName() == mFunctionName)
+        {
+            mNodeFound = node;
+            return false;
+        }
+        return true;
+    }
+
+    bool isFound() const { return mNodeFound != nullptr; }
+    const TIntermAggregate *getNode() const { return mNodeFound; }
+
+  private:
+    TString mFunctionName;
+    TIntermAggregate *mNodeFound;
+};
+
+}  // anonymous namespace
+
+bool compileTestShader(GLenum type,
+                       ShShaderSpec spec,
+                       ShShaderOutput output,
+                       const std::string &shaderString,
+                       ShBuiltInResources *resources,
+                       ShCompileOptions compileOptions,
+                       std::string *translatedCode,
+                       std::string *infoLog)
+{
+    sh::TCompiler *translator = sh::ConstructCompiler(type, spec, output);
+    if (!translator->Init(*resources))
+    {
+        SafeDelete(translator);
+        return false;
+    }
+
+    const char *shaderStrings[] = { shaderString.c_str() };
+
+    bool compilationSuccess = translator->compile(shaderStrings, 1, SH_OBJECT_CODE | compileOptions);
+    TInfoSink &infoSink = translator->getInfoSink();
+    if (translatedCode)
+        *translatedCode = infoSink.obj.c_str();
+    if (infoLog)
+        *infoLog = infoSink.info.c_str();
+    SafeDelete(translator);
+    return compilationSuccess;
+}
+
+bool compileTestShader(GLenum type,
+                       ShShaderSpec spec,
+                       ShShaderOutput output,
+                       const std::string &shaderString,
+                       ShCompileOptions compileOptions,
+                       std::string *translatedCode,
+                       std::string *infoLog)
+{
+    ShBuiltInResources resources;
+    sh::InitBuiltInResources(&resources);
+    return compileTestShader(type, spec, output, shaderString, &resources, compileOptions, translatedCode, infoLog);
+}
+
+MatchOutputCodeTest::MatchOutputCodeTest(GLenum shaderType,
+                                         ShCompileOptions defaultCompileOptions,
+                                         ShShaderOutput outputType)
+    : mShaderType(shaderType), mDefaultCompileOptions(defaultCompileOptions)
+{
+    sh::InitBuiltInResources(&mResources);
+    mOutputCode[outputType] = std::string();
+}
+
+void MatchOutputCodeTest::addOutputType(const ShShaderOutput outputType)
+{
+    mOutputCode[outputType] = std::string();
+}
+
+ShBuiltInResources *MatchOutputCodeTest::getResources()
+{
+    return &mResources;
+}
+
+void MatchOutputCodeTest::compile(const std::string &shaderString)
+{
+    compile(shaderString, mDefaultCompileOptions);
+}
+
+void MatchOutputCodeTest::compile(const std::string &shaderString,
+                                  const ShCompileOptions compileOptions)
+{
+    std::string infoLog;
+    for (auto &code : mOutputCode)
+    {
+        bool compilationSuccess =
+            compileWithSettings(code.first, shaderString, compileOptions, &code.second, &infoLog);
+        if (!compilationSuccess)
+        {
+            FAIL() << "Shader compilation failed:\n" << infoLog;
+        }
+    }
+}
+
+bool MatchOutputCodeTest::compileWithSettings(ShShaderOutput output,
+                                              const std::string &shaderString,
+                                              const ShCompileOptions compileOptions,
+                                              std::string *translatedCode,
+                                              std::string *infoLog)
+{
+    return compileTestShader(mShaderType, SH_GLES3_SPEC, output, shaderString, &mResources,
+                             compileOptions, translatedCode, infoLog);
+}
+
+bool MatchOutputCodeTest::foundInCode(ShShaderOutput output, const char *stringToFind) const
+{
+    const auto code = mOutputCode.find(output);
+    EXPECT_NE(mOutputCode.end(), code);
+    if (code == mOutputCode.end())
+    {
+        return false;
+    }
+
+    return code->second.find(stringToFind) != std::string::npos;
+}
+
+bool MatchOutputCodeTest::foundInCode(ShShaderOutput output,
+                                      const char *stringToFind,
+                                      const int expectedOccurrences) const
+{
+    const auto code = mOutputCode.find(output);
+    EXPECT_NE(mOutputCode.end(), code);
+    if (code == mOutputCode.end())
+    {
+        return false;
+    }
+
+    size_t currentPos  = 0;
+    int occurencesLeft = expectedOccurrences;
+    while (occurencesLeft-- > 0)
+    {
+        auto position = code->second.find(stringToFind, currentPos);
+        if (position == std::string::npos)
+        {
+            return false;
+        }
+        currentPos = position + 1;
+    }
+    return code->second.find(stringToFind, currentPos) == std::string::npos;
+}
+
+bool MatchOutputCodeTest::foundInCode(const char *stringToFind) const
+{
+    for (auto &code : mOutputCode)
+    {
+        if (!foundInCode(code.first, stringToFind))
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+bool MatchOutputCodeTest::foundInCode(const char *stringToFind, const int expectedOccurrences) const
+{
+    for (auto &code : mOutputCode)
+    {
+        if (!foundInCode(code.first, stringToFind, expectedOccurrences))
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+bool MatchOutputCodeTest::notFoundInCode(const char *stringToFind) const
+{
+    for (auto &code : mOutputCode)
+    {
+        if (foundInCode(code.first, stringToFind))
+        {
+            return false;
+        }
+    }
+    return true;
+}
+
+const TIntermSymbol *FindSymbolNode(TIntermNode *root,
+                                    const TString &symbolName,
+                                    TBasicType basicType)
+{
+    ShaderVariableFinder finder(symbolName, basicType);
+    root->traverse(&finder);
+    return finder.getNode();
+}
+
+const TIntermAggregate *FindFunctionCallNode(TIntermNode *root, const TString &functionName)
+{
+    FunctionCallFinder finder(functionName);
+    root->traverse(&finder);
+    return finder.getNode();
+}
+
+}  // namespace sh