skia2/fuzz/oss_fuzz/FuzzRegionSetPath.cpp
Zepeng Hu f1eb43e880 replace max_len with if statements
Change-Id: I60d60e9b9ea0b7b6544a36bef7f4e263bb9de532
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/296416
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Zepeng Hu <zepenghu@google.com>
2020-06-16 17:26:30 +00:00

50 lines
1.0 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 "fuzz/Fuzz.h"
#include "fuzz/FuzzCommon.h"
#include "include/core/SkData.h"
#include "include/core/SkPath.h"
#include "include/core/SkRegion.h"
void FuzzRegionSetPath(Fuzz* fuzz) {
SkPath p;
FuzzNicePath(fuzz, &p, 1000);
SkRegion r1;
bool initR1;
fuzz->next(&initR1);
if (initR1) {
fuzz->next(&r1);
}
SkRegion r2;
fuzz->next(&r2);
r1.setPath(p, r2);
// Do some follow on computations to make sure region is well-formed.
r1.computeRegionComplexity();
r1.isComplex();
if (r1 == r2) {
r1.contains(0,0);
} else {
r1.contains(1,1);
}
}
#if defined(IS_FUZZING_WITH_LIBFUZZER)
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
if (size > 512) {
return 0;
}
sk_sp<SkData> bytes(SkData::MakeWithoutCopy(data, size));
Fuzz fuzz(bytes);
FuzzRegionSetPath(&fuzz);
return 0;
}
#endif