Revert "Consolidate read/write-Pixels testing code"

This reverts commit 0bd4a23ef40d74ef051eb7f457c133d5febc377d.

Reason for revert: What?!?

Original change's description:
> Consolidate read/write-Pixels testing code
> 
> Change-Id: I853f8f747ed0040333473fbc722cabac84e6ac83
> Reviewed-on: https://skia-review.googlesource.com/7560
> Commit-Queue: Robert Phillips <robertphillips@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
> 

TBR=robertphillips@google.com,brianosman@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I9cb049a4f86350f849d00839a55b55fb07e861b0
Reviewed-on: https://skia-review.googlesource.com/7648
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

1 files changed, 0 insertions, 117 deletions

diff --git a/tests/TestUtils.cpp b/tests/TestUtils.cpp
deleted file mode 100644
index 61f4636f66..0000000000
--- a/tests/TestUtils.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "TestUtils.h"
-
-#if SK_SUPPORT_GPU
-
-#include "GrSurfaceContext.h"
-#include "GrSurfaceProxy.h"
-
-void test_read_pixels(skiatest::Reporter* reporter, GrContext* context,
-                      GrSurfaceContext* srcContext, uint32_t expectedPixelValues[],
-                      const char* testName) {
-    int pixelCnt = srcContext->width() * srcContext->height();
-    SkAutoTMalloc<uint32_t> pixels(pixelCnt);
-    memset(pixels.get(), 0, sizeof(uint32_t)*pixelCnt);
-
-    SkImageInfo ii = SkImageInfo::Make(srcContext->width(), srcContext->height(),
-                                       kRGBA_8888_SkColorType, kPremul_SkAlphaType);
-    bool read = srcContext->readPixels(ii, pixels.get(), 0, 0, 0);
-    if (!read) {
-        ERRORF(reporter, "%s: Error reading from texture.", testName);
-    }
-
-    for (int i = 0; i < pixelCnt; ++i) {
-        if (pixels.get()[i] != expectedPixelValues[i]) {
-            ERRORF(reporter, "%s: Error, pixel value %d should be 0x%08x, got 0x%08x.",
-                   testName, i, expectedPixelValues[i], pixels.get()[i]);
-            break;
-        }
-    }
-}
-
-void test_write_pixels(skiatest::Reporter* reporter, GrContext* context,
-                       GrSurfaceContext* dstContext, bool expectedToWork,
-                       const char* testName) {
-    int pixelCnt = dstContext->width() * dstContext->height();
-    SkAutoTMalloc<uint32_t> pixels(pixelCnt);
-    for (int y = 0; y < dstContext->width(); ++y) {
-        for (int x = 0; x < dstContext->height(); ++x) {
-            pixels.get()[y * dstContext->width() + x] = GrColorPackRGBA(x, y, x + y, x * y);
-        }
-    }
-
-    SkImageInfo ii = SkImageInfo::Make(dstContext->width(), dstContext->height(),
-                                       kRGBA_8888_SkColorType, kPremul_SkAlphaType);
-    bool write = dstContext->writePixels(ii, pixels.get(), 0, 0, 0);
-    if (!write) {
-        if (expectedToWork) {
-            ERRORF(reporter, "%s: Error writing to texture.", testName);
-        }
-        return;
-    }
-
-    if (write && !expectedToWork) {
-        ERRORF(reporter, "%s: writePixels succeeded when it wasn't supposed to.", testName);
-        return;
-    }
-
-    test_read_pixels(reporter, context, dstContext, pixels.get(), testName);
-}
-
-void test_copy_from_surface(skiatest::Reporter* reporter, GrContext* context,
-                            GrSurfaceProxy* proxy, uint32_t expectedPixelValues[],
-                            bool onlyTestRTConfig, const char* testName) {
-    GrSurfaceDesc copyDstDesc;
-    copyDstDesc.fConfig = kRGBA_8888_GrPixelConfig;
-    copyDstDesc.fWidth = proxy->width();
-    copyDstDesc.fHeight = proxy->height();
-
-    for (auto flags : { kNone_GrSurfaceFlags, kRenderTarget_GrSurfaceFlag }) {
-        if (kNone_GrSurfaceFlags == flags && onlyTestRTConfig) {
-            continue;
-        }
-
-        copyDstDesc.fFlags = flags;
-
-        sk_sp<GrSurfaceContext> dstContext(GrSurfaceProxy::TestCopy(context, copyDstDesc, proxy));
-
-        test_read_pixels(reporter, context, dstContext.get(), expectedPixelValues, testName);
-    }
-}
-
-void test_copy_to_surface(skiatest::Reporter* reporter, GrContext* context,
-                          GrSurfaceContext* dstContext, const char* testName) {
-
-    int pixelCnt = dstContext->width() * dstContext->height();
-    SkAutoTMalloc<uint32_t> pixels(pixelCnt);
-    for (int y = 0; y < dstContext->width(); ++y) {
-        for (int x = 0; x < dstContext->height(); ++x) {
-            pixels.get()[y * dstContext->width() + x] = GrColorPackRGBA(y, x, x * y, x *+ y);
-        }
-    }
-
-    GrSurfaceDesc copySrcDesc;
-    copySrcDesc.fConfig = kRGBA_8888_GrPixelConfig;
-    copySrcDesc.fWidth = dstContext->width();
-    copySrcDesc.fHeight = dstContext->height();
-
-    for (auto flags : { kNone_GrSurfaceFlags, kRenderTarget_GrSurfaceFlag }) {
-        copySrcDesc.fFlags = flags;
-
-        sk_sp<GrSurfaceProxy> src(GrSurfaceProxy::MakeDeferred(*context->caps(),
-                                                               context->textureProvider(),
-                                                               copySrcDesc,
-                                                               SkBudgeted::kYes, pixels.get(), 0));
-        dstContext->copy(src.get());
-
-        test_read_pixels(reporter, context, dstContext, pixels.get(), testName);
-    }
-}
-
-#endif