Revert 250147 "Merge 249547 "Add a gpu driver bug workaround to ..."

gpu/command_buffer/service/program_manager_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "gpu/command_buffer/service/program_manager.h"
 
 #include <algorithm>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 232 matching lines @@
     ASSERT_TRUE(fragment_shader != NULL);
     vertex_shader->SetStatus(true, NULL, NULL);
     fragment_shader->SetStatus(true, NULL, NULL);
 
     program_ = manager_.CreateProgram(
         kClientProgramId, kServiceProgramId);
     ASSERT_TRUE(program_ != NULL);
 
     program_->AttachShader(&shader_manager_, vertex_shader);
     program_->AttachShader(&shader_manager_, fragment_shader);
-    program_->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                   base::Bind(&ShaderCacheCb));
+    program_->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
   }
 
   void SetupShader(AttribInfo* attribs, size_t num_attribs,
                    UniformInfo* uniforms, size_t num_uniforms,
                    GLuint service_id) {
     TestHelper::SetupShader(
         gl_.get(), attribs, num_attribs, uniforms, num_uniforms, service_id);
   }
 
   void SetupDefaultShaderExpectations() {
@@ skipping 12 matching lines @@
   }
 
   // Return true if link status matches expected_link_status
   bool LinkAsExpected(Program* program,
                       bool expected_link_status) {
     GLuint service_id = program->service_id();
     if (expected_link_status) {
       SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms,
                   service_id);
     }
-    program->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                  base::Bind(&ShaderCacheCb));
+    program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
     GLint link_status;
     program->GetProgramiv(GL_LINK_STATUS, &link_status);
     return (static_cast<bool>(link_status) == expected_link_status);
   }
 
   Program* SetupShaderVariableTest(const VarInfo* vertex_variables,
                                    size_t vertex_variable_size,
                                    const VarInfo* fragment_variables,
                                    size_t fragment_variable_size) {
     // Set up shader
@@ skipping 416 matching lines @@
   vshader->SetStatus(true, "", NULL);
   Shader* fshader = shader_manager_.CreateShader(
       kFShaderClientId, kFShaderServiceId, GL_FRAGMENT_SHADER);
   ASSERT_TRUE(fshader != NULL);
   fshader->SetStatus(true, "", NULL);
   Program* program =
       manager_.CreateProgram(kClientProgramId, kServiceProgramId);
   ASSERT_TRUE(program != NULL);
   EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader));
   EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader));
-  program->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                base::Bind(&ShaderCacheCb));
+  program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
   GLint value = 0;
   program->GetProgramiv(GL_ACTIVE_ATTRIBUTES, &value);
   EXPECT_EQ(3, value);
   // Check that we skipped the "gl_" uniform.
   program->GetProgramiv(GL_ACTIVE_UNIFORMS, &value);
   EXPECT_EQ(2, value);
   // Check that our max length adds room for the array spec and is not as long
   // as the "gl_" uniform we skipped.
   // +4u is to account for "gl_" and NULL terminator.
   program->GetProgramiv(GL_ACTIVE_UNIFORM_MAX_LENGTH, &value);
@@ skipping 47 matching lines @@
   vshader->SetStatus(true, "", NULL);
   Shader* fshader = shader_manager_.CreateShader(
       kFShaderClientId, kFShaderServiceId, GL_FRAGMENT_SHADER);
   ASSERT_TRUE(fshader != NULL);
   fshader->SetStatus(true, "", NULL);
   Program* program =
       manager_.CreateProgram(kClientProgramId, kServiceProgramId);
   ASSERT_TRUE(program != NULL);
   EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader));
   EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader));
-  program->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                base::Bind(&ShaderCacheCb));
+  program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
 
   // Check that we get the correct locations.
   EXPECT_EQ(kUniform2FakeLocation,
             program->GetUniformFakeLocation(kUniform2Name));
   EXPECT_EQ(kUniform3FakeLocation,
             program->GetUniformFakeLocation(kUniform3Name));
 }
 
 // Some GL drivers incorrectly return the wrong type. For example they return
 // GL_FLOAT_VEC2 when they should return GL_FLOAT_MAT2. Check we handle this.
@@ skipping 80 matching lines @@
   const size_t kNumUniforms = arraysize(kUniforms);
   static const GLuint kClientProgramId = 1234;
   static const GLuint kServiceProgramId = 5679;
   SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms,
               kServiceProgramId);
   Program* program = manager_.CreateProgram(
       kClientProgramId, kServiceProgramId);
   ASSERT_TRUE(program!= NULL);
   EXPECT_TRUE(program->AttachShader(&shader_manager_, vshader));
   EXPECT_TRUE(program->AttachShader(&shader_manager_, fshader));
-  program->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                base::Bind(&ShaderCacheCb));
+  program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
   // Check that we got the good type, not the bad.
   // Check Attribs
   for (unsigned index = 0; index < kNumAttribs; ++index) {
     const Program::VertexAttrib* attrib_info =
         program->GetAttribInfo(index);
     ASSERT_TRUE(attrib_info != NULL);
     ShaderTranslator::VariableMap::const_iterator it = attrib_map.find(
         attrib_info->name);
     ASSERT_TRUE(it != attrib_map.end());
     EXPECT_EQ(it->first, attrib_info->name);
@@ skipping 444 matching lines @@
       { SH_FLOAT_VEC4, 4, SH_PRECISION_MEDIUMP, 1, "a", kVarVarying },
       { SH_FLOAT_VEC4, 5, SH_PRECISION_MEDIUMP, 1, "b", kVarVarying }
   };
   const VarInfo kFragmentVaryings[] = {
       { SH_FLOAT_VEC4, 4, SH_PRECISION_MEDIUMP, 1, "a", kVarVarying },
       { SH_FLOAT_VEC4, 5, SH_PRECISION_MEDIUMP, 1, "b", kVarVarying }
   };
   Program* program = SetupShaderVariableTest(
       kVertexVaryings, 2, kFragmentVaryings, 2);
 
-  EXPECT_FALSE(
-      program->CheckVaryingsPacking(Program::kCountOnlyStaticallyUsed));
+  EXPECT_FALSE(program->CheckVaryingsPacking());
   EXPECT_TRUE(LinkAsExpected(program, false));
 }
 
 // Varyings go over 8 rows but some are inactive
 TEST_F(ProgramManagerWithShaderTest, TooManyInactiveVaryings) {
   const VarInfo kVertexVaryings[] = {
       { SH_FLOAT_VEC4, 4, SH_PRECISION_MEDIUMP, 1, "a", kVarVarying },
       { SH_FLOAT_VEC4, 5, SH_PRECISION_MEDIUMP, 1, "b", kVarVarying }
   };
   const VarInfo kFragmentVaryings[] = {
       { SH_FLOAT_VEC4, 4, SH_PRECISION_MEDIUMP, 0, "a", kVarVarying },
       { SH_FLOAT_VEC4, 5, SH_PRECISION_MEDIUMP, 1, "b", kVarVarying }
   };
   Program* program = SetupShaderVariableTest(
       kVertexVaryings, 2, kFragmentVaryings, 2);
 
-  EXPECT_TRUE(
-      program->CheckVaryingsPacking(Program::kCountOnlyStaticallyUsed));
+  EXPECT_TRUE(program->CheckVaryingsPacking());
   EXPECT_TRUE(LinkAsExpected(program, true));
 }
 
-// Varyings go over 8 rows but some are inactive.
-// However, we still fail the check if kCountAll option is used.
-TEST_F(ProgramManagerWithShaderTest, CountAllVaryingsInPacking) {
-  const VarInfo kVertexVaryings[] = {
-      { SH_FLOAT_VEC4, 4, SH_PRECISION_MEDIUMP, 1, "a", kVarVarying },
-      { SH_FLOAT_VEC4, 5, SH_PRECISION_MEDIUMP, 1, "b", kVarVarying }
-  };
-  const VarInfo kFragmentVaryings[] = {
-      { SH_FLOAT_VEC4, 4, SH_PRECISION_MEDIUMP, 0, "a", kVarVarying },
-      { SH_FLOAT_VEC4, 5, SH_PRECISION_MEDIUMP, 1, "b", kVarVarying }
-  };
-  Program* program = SetupShaderVariableTest(
-      kVertexVaryings, 2, kFragmentVaryings, 2);
-
-  EXPECT_FALSE(program->CheckVaryingsPacking(Program::kCountAll));
-}
-
 TEST_F(ProgramManagerWithShaderTest, ClearWithSamplerTypes) {
   const GLuint kVShaderClientId = 2001;
   const GLuint kFShaderClientId = 2002;
   const GLuint kVShaderServiceId = 3001;
   const GLuint kFShaderServiceId = 3002;
   Shader* vshader = shader_manager_.CreateShader(
       kVShaderClientId, kVShaderServiceId, GL_VERTEX_SHADER);
   ASSERT_TRUE(vshader != NULL);
   vshader->SetStatus(true, NULL, NULL);
   Shader* fshader = shader_manager_.CreateShader(
@@ skipping 45 matching lines @@
         kUniform3FakeLocation,
         kUniform3RealLocation,
         kUniform3DesiredLocation,
         kUniform3GoodName,
       },
     };
     const size_t kNumAttribs = arraysize(kAttribs);
     const size_t kNumUniforms = arraysize(kUniforms);
     SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms,
                 kServiceProgramId);
-    program->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                  base::Bind(&ShaderCacheCb));
+    program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
     SetupExpectationsForClearingUniforms(kUniforms, kNumUniforms);
     manager_.ClearUniforms(program);
   }
 }
 
 TEST_F(ProgramManagerWithShaderTest, BindUniformLocation) {
   const GLuint kVShaderClientId = 2001;
   const GLuint kFShaderClientId = 2002;
   const GLuint kVShaderServiceId = 3001;
   const GLuint kFShaderServiceId = 3002;
@@ skipping 51 matching lines @@
       kUniform3RealLocation,
       kUniform3DesiredLocation,
       kUniform3GoodName,
     },
   };
 
   const size_t kNumAttribs = arraysize(kAttribs);
   const size_t kNumUniforms = arraysize(kUniforms);
   SetupShader(kAttribs, kNumAttribs, kUniforms, kNumUniforms,
               kServiceProgramId);
-  program->Link(NULL, NULL, NULL, Program::kCountOnlyStaticallyUsed,
-                base::Bind(&ShaderCacheCb));
+  program->Link(NULL, NULL, NULL, base::Bind(&ShaderCacheCb));
 
   EXPECT_EQ(kUniform1DesiredLocation,
             program->GetUniformFakeLocation(kUniform1Name));
   EXPECT_EQ(kUniform3DesiredLocation,
             program->GetUniformFakeLocation(kUniform3BadName));
   EXPECT_EQ(kUniform3DesiredLocation,
             program->GetUniformFakeLocation(kUniform3GoodName));
 }
 
 class ProgramManagerWithCacheTest : public testing::Test {
@@ skipping 203 matching lines @@
 const GLuint ProgramManagerWithCacheTest::kFragmentShaderClientId;
 const GLuint ProgramManagerWithCacheTest::kVertexShaderServiceId;
 const GLuint ProgramManagerWithCacheTest::kFragmentShaderServiceId;
 #endif
 
 TEST_F(ProgramManagerWithCacheTest, CacheProgramOnSuccessfulLink) {
   SetShadersCompiled();
   SetExpectationsForProgramLink();
   SetExpectationsForProgramCached();
   EXPECT_TRUE(program_->Link(NULL, NULL, NULL,
-      Program::kCountOnlyStaticallyUsed, base::Bind(&ShaderCacheCb)));
+                             base::Bind(&ShaderCacheCb)));
 }
 
 TEST_F(ProgramManagerWithCacheTest, LoadProgramOnProgramCacheHit) {
   SetShadersCompiled();
   SetProgramCached();
 
   SetExpectationsForNoCompile(vertex_shader_);
   SetExpectationsForNoCompile(fragment_shader_);
   SetExpectationsForProgramLoad(ProgramCache::PROGRAM_LOAD_SUCCESS);
   SetExpectationsForNotCachingProgram();
   SetExpectationsForProgramLoadSuccess();
 
   EXPECT_TRUE(program_->Link(NULL, NULL, NULL,
-      Program::kCountOnlyStaticallyUsed, base::Bind(&ShaderCacheCb)));
+                             base::Bind(&ShaderCacheCb)));
 }
 
 }  // namespace gles2
 }  // namespace gpu