automate more GL state handling

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
index 108d2aed0ddec55103069f82c3163e9fc7a678a9..83c7e4402ff52b6e6d477ed39934af3164f401f6 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -184,11 +184,6 @@ void GLES2DecoderTestBase::InitDecoder(
       .Times(1)
       .RetiresOnSaturation();
 
-  EXPECT_CALL(*gl_, Viewport(
-      kViewportX, kViewportY, kViewportWidth, kViewportHeight))
-      .Times(1)
-      .RetiresOnSaturation();
-
   static GLint max_viewport_dims[] = {
     kMaxViewportWidth,
     kMaxViewportHeight
@@ -198,112 +193,18 @@ void GLES2DecoderTestBase::InitDecoder(
           max_viewport_dims, max_viewport_dims + arraysize(max_viewport_dims)))
       .RetiresOnSaturation();
 
+  SetupInitCapabilitiesExpectations();
+  SetupInitStateExpectations();
+
   EXPECT_CALL(*gl_, ActiveTexture(GL_TEXTURE0))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_BLEND))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, BlendColor(0.0f, 0.0, 0.0f, 0.0f))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, BlendFunc(GL_ONE, GL_ZERO))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, BlendFuncSeparate(GL_ONE, GL_ZERO, GL_ONE, GL_ZERO))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, BlendEquation(GL_FUNC_ADD))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, BlendEquationSeparate(GL_FUNC_ADD, GL_FUNC_ADD))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, ClearColor(0.0f, 0.0, 0.0f, 0.0f))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, ColorMask(true, true, true, true))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_CULL_FACE))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, CullFace(GL_BACK))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, ClearDepth(1.0f))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, DepthFunc(GL_LESS))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, DepthRange(0.0f, 1.0f))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_DEPTH_TEST))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Enable(GL_DITHER))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, FrontFace(GL_CCW))
-      .Times(1)
-      .RetiresOnSaturation();
   EXPECT_CALL(*gl_, Hint(GL_GENERATE_MIPMAP_HINT, GL_DONT_CARE))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, LineWidth(1.0f))
-      .Times(1)
-      .RetiresOnSaturation();
   EXPECT_CALL(*gl_, PixelStorei(GL_PACK_ALIGNMENT, 4))
       .Times(1)
       .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, PolygonOffset(0.0f, 0.0f))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_POLYGON_OFFSET_FILL))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_SAMPLE_ALPHA_TO_COVERAGE))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_SAMPLE_COVERAGE))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, SampleCoverage(1.0, false))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Scissor(
-      kViewportX, kViewportY, kViewportWidth, kViewportHeight))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_SCISSOR_TEST))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, Disable(GL_STENCIL_TEST))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, ClearStencil(0))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, StencilFuncSeparate(GL_FRONT, GL_ALWAYS, 0, 0xFFFFFFFFU))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, StencilFuncSeparate(GL_BACK, GL_ALWAYS, 0, 0xFFFFFFFFU))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, StencilOpSeparate(GL_FRONT, GL_KEEP, GL_KEEP, GL_KEEP))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, StencilOpSeparate(GL_BACK, GL_KEEP, GL_KEEP, GL_KEEP))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, StencilMaskSeparate(GL_FRONT, 0xFFFFFFFFU))
-      .Times(1)
-      .RetiresOnSaturation();
-  EXPECT_CALL(*gl_, StencilMaskSeparate(GL_BACK, 0xFFFFFFFFU))
-      .Times(1)
-      .RetiresOnSaturation();
   EXPECT_CALL(*gl_, PixelStorei(GL_UNPACK_ALIGNMENT, 4))
       .Times(1)
       .RetiresOnSaturation();
@@ -399,6 +300,19 @@ void GLES2DecoderTestBase::TearDown() {
   gl_.reset();
 }
 
+void GLES2DecoderTestBase::ExpectEnableDisable(GLenum cap, bool enable) {
+  if (enable) {
+    EXPECT_CALL(*gl_, Enable(cap))
+        .Times(1)
+        .RetiresOnSaturation();
+  } else {
+    EXPECT_CALL(*gl_, Disable(cap))
+        .Times(1)
+        .RetiresOnSaturation();
+  }
+}
+
+
 GLint GLES2DecoderTestBase::GetGLError() {
   EXPECT_CALL(*gl_, GetError())
       .WillOnce(Return(GL_NO_ERROR))
@@ -1459,5 +1373,10 @@ void GLES2DecoderWithShaderTestBase::SetUp() {
   SetupDefaultProgram();
 }
 
+// Include the auto-generated part of this file. We split this because it means
+// we can easily edit the non-auto generated parts right here in this file
+// instead of having to edit some template or the code generator.
+#include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_0_autogen.h"
+
 }  // namespace gles2
 }  // namespace gpu