Add m-esr52 at 52.6.0

1 files changed, 99 insertions, 0 deletions

diff --git a/gfx/angle/src/tests/compiler_tests/WorkGroupSize_test.cpp b/gfx/angle/src/tests/compiler_tests/WorkGroupSize_test.cpp
new file mode 100755
index 000000000..980617f84
--- /dev/null
+++ b/gfx/angle/src/tests/compiler_tests/WorkGroupSize_test.cpp
@@ -0,0 +1,99 @@
+//
+// 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.
+//
+// WorkGroupSize_test.cpp:
+// tests for local group size in a compute shader
+//
+
+#include "angle_gl.h"
+#include "gtest/gtest.h"
+#include "GLSLANG/ShaderLang.h"
+#include "compiler/translator/TranslatorESSL.h"
+#include "tests/test_utils/compiler_test.h"
+
+using namespace sh;
+
+class WorkGroupSizeTest : public testing::Test
+{
+  public:
+    WorkGroupSizeTest() {}
+
+  protected:
+    void SetUp() override
+    {
+        ShBuiltInResources resources;
+        InitBuiltInResources(&resources);
+
+        mTranslator = new TranslatorESSL(GL_COMPUTE_SHADER, SH_GLES3_1_SPEC);
+        ASSERT_TRUE(mTranslator->Init(resources));
+    }
+
+    void TearDown() override { SafeDelete(mTranslator); }
+
+    // Return true when compilation succeeds
+    bool compile(const std::string &shaderString)
+    {
+        const char *shaderStrings[] = {shaderString.c_str()};
+        bool status = mTranslator->compile(shaderStrings, 1, SH_INTERMEDIATE_TREE | SH_VARIABLES);
+        TInfoSink &infoSink = mTranslator->getInfoSink();
+        mInfoLog            = infoSink.info.c_str();
+        return status;
+    }
+
+  protected:
+    std::string mInfoLog;
+    TranslatorESSL *mTranslator = nullptr;
+};
+
+// checks whether compiler has parsed the local size layout qualifiers qcorrectly
+TEST_F(WorkGroupSizeTest, OnlyLocalSizeXSpecified)
+{
+    const std::string &shaderString =
+        "#version 310 es\n"
+        "layout(local_size_x=5) in;\n"
+        "void main() {\n"
+        "}\n";
+
+    compile(shaderString);
+
+    const WorkGroupSize &localSize = mTranslator->getComputeShaderLocalSize();
+    ASSERT_EQ(5, localSize[0]);
+    ASSERT_EQ(1, localSize[1]);
+    ASSERT_EQ(1, localSize[2]);
+}
+
+// checks whether compiler has parsed the local size layout qualifiers qcorrectly
+TEST_F(WorkGroupSizeTest, LocalSizeXandZ)
+{
+    const std::string &shaderString =
+        "#version 310 es\n"
+        "layout(local_size_x=5, local_size_z=10) in;\n"
+        "void main() {\n"
+        "}\n";
+
+    compile(shaderString);
+
+    const WorkGroupSize &localSize = mTranslator->getComputeShaderLocalSize();
+    ASSERT_EQ(5, localSize[0]);
+    ASSERT_EQ(1, localSize[1]);
+    ASSERT_EQ(10, localSize[2]);
+}
+
+// checks whether compiler has parsed the local size layout qualifiers qcorrectly
+TEST_F(WorkGroupSizeTest, LocalSizeAll)
+{
+    const std::string &shaderString =
+        "#version 310 es\n"
+        "layout(local_size_x=5, local_size_z=10, local_size_y=15) in;\n"
+        "void main() {\n"
+        "}\n";
+
+    compile(shaderString);
+
+    const WorkGroupSize &localSize = mTranslator->getComputeShaderLocalSize();
+    ASSERT_EQ(5, localSize[0]);
+    ASSERT_EQ(15, localSize[1]);
+    ASSERT_EQ(10, localSize[2]);
+}