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add test for https://code.google.com/p/skia/issues/detail?id=1706

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BUG=

Review URL: https://codereview.chromium.org/27344002

git-svn-id: http://skia.googlecode.com/svn/trunk@11774 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
reed@google.com 2013-10-15 15:35:29 +00:00
parent 33e88b7b93
commit cc8be77bc2
1 changed files with 49 additions and 1 deletions
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50
tests/PathTest.cpp
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@ -1,10 +1,10 @@
/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "Test.h"
#include "SkCanvas.h"
#include "SkPaint.h"
@ -19,6 +19,50 @@
#include "SkTypes.h"
#include "SkWriter32.h"
static void make_path0(SkPath* path) {
// from * https://code.google.com/p/skia/issues/detail?id=1706
path->moveTo(146.939f, 1012.84f);
path->lineTo(181.747f, 1009.18f);
path->lineTo(182.165f, 1013.16f);
path->lineTo(147.357f, 1016.82f);
path->lineTo(146.939f, 1012.84f);
path->close();
}
static void make_path1(SkPath* path) {
path->addRect(SkRect::MakeXYWH(10, 10, 10, 1));
}
typedef void (*PathProc)(SkPath*);
/*
* Regression test: we used to crash (overwrite internal storage) during
* construction of the region when the path was INVERSE. That is now fixed,
* so test these regions (which used to assert/crash).
*
* https://code.google.com/p/skia/issues/detail?id=1706
*/
static void test_path_to_region(skiatest::Reporter* reporter) {
PathProc procs[] = {
make_path0,
make_path1,
};
SkRegion clip;
clip.setRect(0, 0, 1255, 1925);
for (size_t i = 0; i < SK_ARRAY_COUNT(procs); ++i) {
SkPath path;
procs[i](&path);
SkRegion rgn;
rgn.setPath(path, clip);
path.toggleInverseFillType();
rgn.setPath(path, clip);
}
}
#if defined(WIN32)
#define SUPPRESS_VISIBILITY_WARNING
#else
@ -2555,6 +2599,10 @@ static void TestPath(skiatest::Reporter* reporter) {
test_bad_cubic_crbug234190();
test_android_specific_behavior(reporter);
test_path_close_issue1474(reporter);
if (true) { // will remove when fix lands
test_path_to_region(reporter);
}
}
#include "TestClassDef.h"