c0bd9f9fe5
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>
41 lines
1.7 KiB
C++
41 lines
1.7 KiB
C++
/*
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#include "include/core/SkBitmap.h"
|
|
#include "include/core/SkCanvas.h"
|
|
#include "include/core/SkImageInfo.h"
|
|
#include "include/core/SkSurface.h"
|
|
#include "tests/CodecPriv.h"
|
|
#include "tests/Test.h"
|
|
|
|
// A 20x1 image with 8 bits per pixel and a palette size of 2. Pixel values are 255, 254... Run
|
|
// this test with ASAN to make sure we don't try to access before/after any palette-sized buffers.
|
|
unsigned char gPng[] = {
|
|
0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d,
|
|
0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
|
|
0x08, 0x03, 0x00, 0x00, 0x00, 0xe9, 0x4c, 0x7e, 0x17, 0x00, 0x00, 0x00,
|
|
0x09, 0x70, 0x48, 0x59, 0x73, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
|
|
0x1c, 0x00, 0x0f, 0x01, 0xb9, 0x8f, 0x00, 0x00, 0x00, 0x06, 0x50, 0x4c,
|
|
0x54, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa5, 0x67, 0xb9, 0xcf,
|
|
0x00, 0x00, 0x00, 0x20, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0xed, 0xfd,
|
|
0x07, 0x01, 0x00, 0x20, 0x08, 0x00, 0x41, 0xbc, 0x5b, 0xe8, 0xdf, 0x97,
|
|
0x99, 0xe3, 0x92, 0xa0, 0xf2, 0xdf, 0x3d, 0x7b, 0x0d, 0xda, 0x04, 0x1c,
|
|
0x03, 0xad, 0x00, 0x38, 0x5c, 0x2e, 0xad, 0x12, 0x00, 0x00, 0x00, 0x00,
|
|
0x49, 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82
|
|
};
|
|
|
|
DEF_TEST(IndexedPngOverflow, reporter) {
|
|
SkBitmap image;
|
|
bool success = decode_memory(gPng, sizeof(gPng), &image);
|
|
REPORTER_ASSERT(reporter, success);
|
|
|
|
auto surface(SkSurface::MakeRaster(SkImageInfo::MakeN32Premul(20, 1)));
|
|
SkCanvas* canvas = surface->getCanvas();
|
|
SkRect destRect = SkRect::MakeXYWH(0, 0, 20, 1);
|
|
canvas->drawBitmapRect(image, destRect, nullptr);
|
|
}
|