Clear uniforms

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.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/gles2_cmd_decoder_unittest_base.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/string_number_conversions.h"
@@ skipping 1237 matching lines @@
   attach_cmd.Init(program_client_id, vertex_shader_client_id);
   EXPECT_EQ(error::kNoError, ExecuteCmd(attach_cmd));
 
   attach_cmd.Init(program_client_id, fragment_shader_client_id);
   EXPECT_EQ(error::kNoError, ExecuteCmd(attach_cmd));
 
   LinkProgram link_cmd;
   link_cmd.Init(program_client_id);
 
   EXPECT_EQ(error::kNoError, ExecuteCmd(link_cmd));
+
+  // Assume the next command will be UseProgram.
+  SetupExpectationsForClearingUniforms(uniforms, num_uniforms);
+}
+
+void GLES2DecoderTestBase::SetupExpectationsForClearingUniforms(
+    UniformInfo* uniforms, size_t num_uniforms) {
+  for (size_t ii = 0; ii < num_uniforms; ++ii) {
+    const UniformInfo& info = uniforms[ii];
+    switch (info.type) {
+    case GL_FLOAT:
+      EXPECT_CALL(*gl_, Uniform1fv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_FLOAT_VEC2:
+      EXPECT_CALL(*gl_, Uniform2fv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_FLOAT_VEC3:
+      EXPECT_CALL(*gl_, Uniform3fv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_FLOAT_VEC4:
+      EXPECT_CALL(*gl_, Uniform4fv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_INT:
+    case GL_BOOL:
+    case GL_SAMPLER_2D:
+    case GL_SAMPLER_CUBE:
+    case GL_SAMPLER_EXTERNAL_OES:
+      EXPECT_CALL(*gl_, Uniform1iv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_INT_VEC2:
+    case GL_BOOL_VEC2:
+      EXPECT_CALL(*gl_, Uniform2iv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_INT_VEC3:
+    case GL_BOOL_VEC3:
+      EXPECT_CALL(*gl_, Uniform3iv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_INT_VEC4:
+    case GL_BOOL_VEC4:
+      EXPECT_CALL(*gl_, Uniform4iv(info.real_location, info.size, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_FLOAT_MAT2:
+      EXPECT_CALL(*gl_, UniformMatrix2fv(
+          info.real_location, info.size, false, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_FLOAT_MAT3:
+      EXPECT_CALL(*gl_, UniformMatrix3fv(
+          info.real_location, info.size, false, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    case GL_FLOAT_MAT4:
+      EXPECT_CALL(*gl_, UniformMatrix4fv(
+          info.real_location, info.size, false, _))
+          .Times(1)
+          .RetiresOnSaturation();
+      break;
+    default:
+      NOTREACHED();
+      break;
+    }
+  }
 }
 
 void GLES2DecoderTestBase::DoEnableVertexAttribArray(GLint index) {
   EXPECT_CALL(*gl_, EnableVertexAttribArray(index))
       .Times(1)
       .RetiresOnSaturation();
   EnableVertexAttribArray cmd;
   cmd.Init(index);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
 }
@@ skipping 116 matching lines @@
       num_vertices, buffer_id, GL_NO_ERROR);
 }
 
 void GLES2DecoderWithShaderTestBase::SetUp() {
   GLES2DecoderTestBase::SetUp();
   SetupDefaultProgram();
 }
 
 }  // namespace gles2
 }  // namespace gpu