skia2/tests/EncodedInfoTest.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

43 lines
1.5 KiB
C++

/*
* 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 "tests/Test.h"
#include "tools/Resources.h"
#include "tools/ToolUtils.h"
#include "include/codec/SkCodec.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkData.h"
#include "include/core/SkEncodedImageFormat.h"
#include "include/core/SkImageEncoder.h"
#include "include/core/SkImageInfo.h"
DEF_TEST(AlphaEncodedInfo, r) {
auto codec = SkCodec::MakeFromStream(GetResourceAsStream("images/grayscale.jpg"));
REPORTER_ASSERT(r, codec->getInfo().colorType() == kGray_8_SkColorType);
SkBitmap bm;
bm.allocPixels(codec->getInfo().makeColorType(kAlpha_8_SkColorType).makeColorSpace(nullptr));
auto result = codec->getPixels(codec->getInfo(), bm.getPixels(), bm.rowBytes());
REPORTER_ASSERT(r, result == SkCodec::kSuccess);
auto data = SkEncodeBitmap(bm, SkEncodedImageFormat::kPNG, 100);
REPORTER_ASSERT(r, data);
codec = SkCodec::MakeFromData(std::move(data));
REPORTER_ASSERT(r, codec);
// TODO: Make SkEncodedInfo public and compare to its version of kAlpha_8.
REPORTER_ASSERT(r, codec->getInfo().colorType() == kAlpha_8_SkColorType);
SkBitmap bm2;
bm2.allocPixels(codec->getInfo().makeColorSpace(nullptr));
result = codec->getPixels(bm2.pixmap());
REPORTER_ASSERT(r, result == SkCodec::kSuccess);
REPORTER_ASSERT(r, ToolUtils::equal_pixels(bm.pixmap(), bm2.pixmap()));
}