Fix fbo completeness check when non-base-level texture image is attached.

gpu/command_buffer/service/framebuffer_manager_unittest.cc

Index: gpu/command_buffer/service/framebuffer_manager_unittest.cc
diff --git a/gpu/command_buffer/service/framebuffer_manager_unittest.cc b/gpu/command_buffer/service/framebuffer_manager_unittest.cc
index b3647d0c646d7e4f2321efeaf353a67528b97604..513a2194c6442defa5e070c2051909279abf2bea 100644
--- a/gpu/command_buffer/service/framebuffer_manager_unittest.cc
+++ b/gpu/command_buffer/service/framebuffer_manager_unittest.cc
@@ -1649,7 +1649,43 @@ TEST_F(FramebufferInfoES3Test, ReadBuffer) {
   EXPECT_TRUE(framebuffer_->GetReadBufferAttachment());
 }
 
-}  // namespace gles2
-}  // namespace gpu
+TEST_F(FramebufferInfoES3Test, AttachNonLevel0Texture) {
+  const GLuint kTextureClientId = 33;
+  const GLuint kTextureServiceId = 333;
+  const GLint kBorder = 0;
+  const GLenum kType = GL_UNSIGNED_BYTE;
+  const GLsizei kWidth = 16;
+  const GLsizei kHeight = 32;
+  const GLint kLevel = 2;
+  const GLenum kInternalFormat = GL_RGBA8;
+  const GLenum kFormat = GL_RGBA;
+  const GLenum kTarget = GL_TEXTURE_2D;
+  const GLsizei kSamples = 0;
+
+  texture_manager_->CreateTexture(kTextureClientId, kTextureServiceId);
+  scoped_refptr<TextureRef> texture(
+      texture_manager_->GetTexture(kTextureClientId));
+  ASSERT_TRUE(texture.get());
+
+  texture_manager_->SetTarget(texture.get(), kTarget);
+  texture_manager_->SetLevelInfo(texture.get(), kTarget, kLevel,
+                                 kInternalFormat, kWidth, kHeight, 0, kBorder,
+                                 kFormat, kType, gfx::Rect());
 
+  framebuffer_->AttachTexture(GL_COLOR_ATTACHMENT0, texture.get(), kTarget,
+                              kLevel, kSamples);
+  EXPECT_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT),
+            framebuffer_->IsPossiblyComplete(feature_info_.get()));
 
+  EXPECT_CALL(*gl_, TexParameteri(kTarget, GL_TEXTURE_BASE_LEVEL, kLevel))
+      .Times(1)
+      .RetiresOnSaturation();
+  texture_manager_->SetParameteri("FramebufferInfoTest.AttachNonLevel0Texturer",
+                                  error_state_.get(), texture.get(),
+                                  GL_TEXTURE_BASE_LEVEL, kLevel);
+  EXPECT_EQ(static_cast<GLenum>(GL_FRAMEBUFFER_COMPLETE),
+            framebuffer_->IsPossiblyComplete(feature_info_.get()));
+}
+
+}  // namespace gles2
+}  // namespace gpu