1/*
2 * Copyright 2016 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
7
8#include "SkScaleToSides.h"
9
10#include <algorithm>
11#include "Test.h"
12
13DEF_TEST(ScaleToSides, reporter) {
14    double interestingValues[] = {
15        // From sample app - PathFuzzer
16        260.01662826538085938,
17        63.61007690429687500,
18        795.98901367187500000,
19        217.71697616577148438,
20        686.15960693359375000,
21        556.57641601562500000,
22        // From skp bitbucket
23        111.60000228881836,
24        55.800003051757813,
25        0.99999996581812677920,
26        0.0,
27        0.5,
28        1.0,
29        2.0,
30        3.0,
31        33.0,
32        33554430.0,
33        33554431.0,
34        33554464.0,
35        333333332.0,
36        333333333.0,
37        333333334.0,
38        FLT_MAX,
39        FLT_EPSILON,
40        FLT_MIN
41    };
42
43    int numInterestingValues = (int)SK_ARRAY_COUNT(interestingValues);
44
45    for (int s = 0; s <= numInterestingValues; s++) {
46        for (int i = 0; i < numInterestingValues; i++) {
47            for (int j = 0; j < numInterestingValues; j++) {
48                for (int k = 0; k < numInterestingValues; k++) {
49                    float radius1 = (float)interestingValues[i];
50                    float radius2 = (float)interestingValues[j];
51                    double width = interestingValues[k];
52                    double scale = width / ((double)radius1 + (double)radius2);
53                    if (width > 0.0) {
54                        if (s != 0) {
55                            scale = std::min(scale, interestingValues[s-1]);
56                        }
57                        if (scale < 1.0 && scale > 0.0) {
58                            SkScaleToSides::AdjustRadii(width, scale, &radius1, &radius2);
59                        }
60                    }
61                }
62            }
63        }
64    }
65}
66