Revert "implemented metal gpu backend texture upload testing"

This reverts commit 36848f6b30ddaca461c98e13b9976b2c449ca547.

Reason for revert: Test-Android-Clang-NVIDIA_Shield-GPU-TegraX1-arm64-Debug-All-Android_CCPR failing.

Original change's description:
> implemented metal gpu backend texture upload testing
> 
> Bug: skia:
> Change-Id: Ia3af58a0710f7f9792b37682a3cc45dd14282b71
> Reviewed-on: https://skia-review.googlesource.com/140248
> Commit-Queue: Timothy Liang <timliang@google.com>
> Reviewed-by: Greg Daniel <egdaniel@google.com>

TBR=egdaniel@google.com,ethannicholas@google.com,timliang@google.com

Change-Id: Idf40fc78b82aec1efbcc64221b6d2bbf63353960
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/141182
Reviewed-by: Timothy Liang <timliang@google.com>
Commit-Queue: Timothy Liang <timliang@google.com>

1 files changed, 0 insertions, 81 deletions

diff --git a/tests/GrTestingBackendTextureUploadTest.cpp b/tests/GrTestingBackendTextureUploadTest.cpp
deleted file mode 100644
index 1bdd455d67..0000000000
--- a/tests/GrTestingBackendTextureUploadTest.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright 2018 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkTypes.h"
-
-#include "GrGpu.h"
-#include "GrContextPriv.h"
-#include "GrTexture.h"
-#include "SkConvertPixels.h"
-#include "Test.h"
-#include "TestUtils.h"
-
-void testing_only_texture_test(skiatest::Reporter* reporter, GrContext* context, GrColorType ct,
-                               bool renderTarget, bool doDataUpload, GrMipMapped mipMapped) {
-    const int kWidth = 16;
-    const int kHeight = 16;
-    SkAutoTMalloc<GrColor> srcBuffer;
-    if (doDataUpload) {
-        srcBuffer.reset(kWidth * kHeight);
-        fill_pixel_data(kWidth, kHeight, srcBuffer.get());
-    }
-    SkAutoTMalloc<GrColor> dstBuffer(kWidth * kHeight);
-
-    GrGpu* gpu = context->contextPriv().getGpu();
-
-    GrPixelConfig config = GrColorTypeToPixelConfig(ct, GrSRGBEncoded::kNo);
-    if (!gpu->caps()->isConfigTexturable(config)) {
-        return;
-    }
-
-    GrBackendTexture backendTex = gpu->createTestingOnlyBackendTexture(srcBuffer,
-                                                                       kWidth,
-                                                                       kHeight,
-                                                                       config,
-                                                                       renderTarget,
-                                                                       mipMapped);
-    sk_sp<GrTexture> wrappedTex;
-    if (renderTarget) {
-        wrappedTex = gpu->wrapRenderableBackendTexture(backendTex, 1,
-                                                       GrWrapOwnership::kAdopt_GrWrapOwnership);
-    } else {
-        wrappedTex = gpu->wrapBackendTexture(backendTex,
-                                             GrWrapOwnership::kAdopt_GrWrapOwnership);
-    }
-    REPORTER_ASSERT(reporter, wrappedTex);
-
-    int rowBytes = GrColorTypeBytesPerPixel(ct) * kWidth;
-    bool result = gpu->readPixels(wrappedTex.get(), 0, 0, kWidth,
-                                  kHeight, ct, dstBuffer, rowBytes);
-
-    if (!doDataUpload) {
-        // createTestingOnlyBackendTexture will fill the texture with 0's if no data is provided, so
-        // we set the expected result likewise.
-        srcBuffer.reset(kWidth * kHeight);
-        memset(srcBuffer, 0, kWidth * kHeight * sizeof(GrColor));
-    }
-    REPORTER_ASSERT(reporter, result);
-    REPORTER_ASSERT(reporter, does_full_buffer_contain_correct_color(srcBuffer, dstBuffer,
-                                                                     kWidth, kHeight));
-}
-
-DEF_GPUTEST_FOR_RENDERING_CONTEXTS(GrTestingBackendTextureUploadTest, reporter, ctxInfo) {
-    for (auto colorType: {GrColorType::kRGBA_8888, GrColorType::kBGRA_8888}) {
-        for (bool renderable: {true, false}) {
-            for (bool doDataUpload: {true, false}) {
-                testing_only_texture_test(reporter, ctxInfo.grContext(), colorType,
-                                          renderable, doDataUpload, GrMipMapped::kNo);
-
-                if (!doDataUpload) {
-                    testing_only_texture_test(reporter, ctxInfo.grContext(), colorType,
-                                              renderable, doDataUpload, GrMipMapped::kYes);
-                }
-            }
-        }
-    }
-}
-