/*

* Copyright 2018 Google LLC

*

* 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/SkPathBuilder.h"

#include "include/core/SkPathMeasure.h"

#include <array>

void inline ignoreResult(bool ) {}

DEF_FUZZ(PathMeasure, fuzz) {

uint8_t bits;

fuzz->next(&bits);

std::array<SkScalar, 6> distance = {};

for (SkScalar& d : distance) {

fuzz->next(&d);

}

SkPath path = FuzzEvilPath(fuzz, SkPath::Verb::kDone_Verb);

SkRect bounds = path.getBounds();

SkScalar maxDim = std::max(bounds.width(), bounds.height());

if (maxDim > 1000000) {

return;

}

SkScalar resScale = maxDim / 1000;

SkPathMeasure measure(path, bits & 1, resScale);

SkPoint position;

SkVector tangent;

ignoreResult(measure.getPosTan(distance[0], &position, &tangent));

SkPathBuilder dst;

ignoreResult(measure.getSegment(distance[1], distance[2], &dst, (bits >> 1) & 1));

ignoreResult(measure.nextContour());

ignoreResult(measure.getPosTan(distance[3], &position, &tangent));

ignoreResult(measure.getSegment(distance[4], distance[5], &dst, (bits >> 2) & 1));

}