texture mipmap level is not zero-only in ES 3

gpu/command_buffer/service/gles2_cmd_decoder_unittest_framebuffers.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_framebuffers.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_framebuffers.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_framebuffers.cc
index f50e03020936ed1e65120ccdfb45d8d285738cdc..45ac409ebe1a1904c5aa4b885c29c97af00fed76 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_framebuffers.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_framebuffers.cc
@@ -117,11 +117,63 @@ TEST_P(GLES2DecoderTest, FramebufferTexture2DWithNoBoundTarget) {
   cmd.Init(GL_FRAMEBUFFER,
            GL_COLOR_ATTACHMENT0,
            GL_TEXTURE_2D,
-           client_texture_id_);
+           client_texture_id_,
+           0);
   EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
   EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
 }
 
+TEST_P(GLES3DecoderTest, FramebufferTexture2DWithNoBoundTarget) {
+  EXPECT_CALL(*gl_, FramebufferTexture2DEXT(_, _, _, _, _)).Times(0);
+  FramebufferTexture2D cmd;
+  cmd.Init(GL_FRAMEBUFFER,
+           GL_COLOR_ATTACHMENT0,
+           GL_TEXTURE_2D,
+           client_texture_id_,
+           1);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_INVALID_OPERATION, GetGLError());
+}
+
+TEST_P(GLES3DecoderTest, FramebufferTexture2DValidArgs) {
+  EXPECT_CALL(*gl_,
+              FramebufferTexture2DEXT(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+                                      GL_TEXTURE_2D, kServiceTextureId, 1));
+  DoBindFramebuffer(
+      GL_FRAMEBUFFER, client_framebuffer_id_, kServiceFramebufferId);
+  EXPECT_CALL(*gl_, GetError())
+      .WillOnce(Return(GL_NO_ERROR))
+      .WillOnce(Return(GL_NO_ERROR))
+      .RetiresOnSaturation();
+  cmds::FramebufferTexture2D cmd;
+  cmd.Init(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+           client_texture_id_, 1);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_NO_ERROR, GetGLError());
+}
+
+TEST_P(GLES3DecoderTest, FramebufferTexture2DInvalidArgs0_0) {
+  EXPECT_CALL(*gl_, FramebufferTexture2DEXT(_, _, _, _, _)).Times(0);
+  DoBindFramebuffer(
+      GL_FRAMEBUFFER, client_framebuffer_id_, kServiceFramebufferId);
+  cmds::FramebufferTexture2D cmd;
+  cmd.Init(GL_RENDERBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D,
+           client_texture_id_, 1);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_INVALID_ENUM, GetGLError());
+}
+
+TEST_P(GLES3DecoderTest, FramebufferTexture2DInvalidArgs2_0) {
+  EXPECT_CALL(*gl_, FramebufferTexture2DEXT(_, _, _, _, _)).Times(0);
+  DoBindFramebuffer(
+      GL_FRAMEBUFFER, client_framebuffer_id_, kServiceFramebufferId);
+  cmds::FramebufferTexture2D cmd;
+  cmd.Init(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_PROXY_TEXTURE_CUBE_MAP,
+           client_texture_id_, 1);
+  EXPECT_EQ(error::kNoError, ExecuteCmd(cmd));
+  EXPECT_EQ(GL_INVALID_ENUM, GetGLError());
+}
+
 TEST_P(GLES2DecoderTest, GetFramebufferAttachmentParameterivWithNoBoundTarget) {
   EXPECT_CALL(*gl_, GetError())
       .WillOnce(Return(GL_NO_ERROR))
@@ -196,7 +248,8 @@ TEST_P(GLES2DecoderTest, GetFramebufferAttachmentParameterivWithTexture) {
   fbtex_cmd.Init(GL_FRAMEBUFFER,
                  GL_COLOR_ATTACHMENT0,
                  GL_TEXTURE_2D,
-                 client_texture_id_);
+                 client_texture_id_,
+                 0);
   cmd.Init(GL_FRAMEBUFFER,
            GL_COLOR_ATTACHMENT0,
            GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME,
@@ -1336,7 +1389,8 @@ TEST_P(GLES2DecoderTest, FramebufferTexture2DGLError) {
   fbtex_cmd.Init(GL_FRAMEBUFFER,
                  GL_COLOR_ATTACHMENT0,
                  GL_TEXTURE_2D,
-                 client_texture_id_);
+                 client_texture_id_,
+                 0);
   EXPECT_EQ(error::kNoError, ExecuteCmd(fbtex_cmd));
   EXPECT_EQ(GL_OUT_OF_MEMORY, GetGLError());
 }