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Side by Side Diff: tests/PathOpsDRectTest.cpp

Issue 2426173002: fix fuzzers (Closed)
Patch Set: fix dm Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 #include "PathOpsTestCommon.h" 7 #include "PathOpsTestCommon.h"
8 #include "SkPathOpsCubic.h" 8 #include "SkPathOpsCubic.h"
9 #include "SkPathOpsLine.h" 9 #include "SkPathOpsLine.h"
10 #include "SkPathOpsQuad.h" 10 #include "SkPathOpsQuad.h"
11 #include "SkPathOpsRect.h" 11 #include "SkPathOpsRect.h"
12 #include "Test.h" 12 #include "Test.h"
13 13
14 static const SkDQuad quadTests[] = { 14 static const QuadPts quadTests[] = {
15 {{{1, 1}, {2, 1}, {0, 2}}}, 15 {{{1, 1}, {2, 1}, {0, 2}}},
16 {{{0, 0}, {1, 1}, {3, 1}}}, 16 {{{0, 0}, {1, 1}, {3, 1}}},
17 {{{2, 0}, {1, 1}, {2, 2}}}, 17 {{{2, 0}, {1, 1}, {2, 2}}},
18 {{{4, 0}, {0, 1}, {4, 2}}}, 18 {{{4, 0}, {0, 1}, {4, 2}}},
19 {{{0, 0}, {0, 1}, {1, 1}}}, 19 {{{0, 0}, {0, 1}, {1, 1}}},
20 }; 20 };
21 21
22 static const SkDCubic cubicTests[] = { 22 static const CubicPts cubicTests[] = {
23 {{{2, 0}, {3, 1}, {2, 2}, {1, 1}}}, 23 {{{2, 0}, {3, 1}, {2, 2}, {1, 1}}},
24 {{{3, 1}, {2, 2}, {1, 1}, {2, 0}}}, 24 {{{3, 1}, {2, 2}, {1, 1}, {2, 0}}},
25 {{{3, 0}, {2, 1}, {3, 2}, {1, 1}}}, 25 {{{3, 0}, {2, 1}, {3, 2}, {1, 1}}},
26 }; 26 };
27 27
28 static const size_t quadTests_count = SK_ARRAY_COUNT(quadTests); 28 static const size_t quadTests_count = SK_ARRAY_COUNT(quadTests);
29 static const size_t cubicTests_count = SK_ARRAY_COUNT(cubicTests); 29 static const size_t cubicTests_count = SK_ARRAY_COUNT(cubicTests);
30 30
31 static void setRawBounds(const SkDQuad& quad, SkDRect* rect) { 31 static void setRawBounds(const SkDQuad& quad, SkDRect* rect) {
32 rect->set(quad[0]); 32 rect->set(quad[0]);
33 rect->add(quad[1]); 33 rect->add(quad[1]);
34 rect->add(quad[2]); 34 rect->add(quad[2]);
35 } 35 }
36 36
37 static void setRawBounds(const SkDCubic& cubic, SkDRect* rect) { 37 static void setRawBounds(const SkDCubic& cubic, SkDRect* rect) {
38 rect->set(cubic[0]); 38 rect->set(cubic[0]);
39 rect->add(cubic[1]); 39 rect->add(cubic[1]);
40 rect->add(cubic[2]); 40 rect->add(cubic[2]);
41 rect->add(cubic[3]); 41 rect->add(cubic[3]);
42 } 42 }
43 43
44 DEF_TEST(PathOpsDRect, reporter) { 44 DEF_TEST(PathOpsDRect, reporter) {
45 size_t index; 45 size_t index;
46 SkDRect rect, rect2; 46 SkDRect rect, rect2;
47 for (index = 0; index < quadTests_count; ++index) { 47 for (index = 0; index < quadTests_count; ++index) {
48 const SkDQuad& quad = quadTests[index]; 48 const QuadPts& q = quadTests[index];
49 SkDQuad quad;
50 quad.debugSet(q.fPts);
49 SkASSERT(ValidQuad(quad)); 51 SkASSERT(ValidQuad(quad));
50 setRawBounds(quad, &rect); 52 setRawBounds(quad, &rect);
51 rect2.setBounds(quad); 53 rect2.setBounds(quad);
52 REPORTER_ASSERT(reporter, rect.intersects(rect2)); 54 REPORTER_ASSERT(reporter, rect.intersects(rect2));
53 // FIXME: add a recursive box subdivision method to verify that tight bo unds is correct 55 // FIXME: add a recursive box subdivision method to verify that tight bo unds is correct
54 SkDPoint leftTop = {rect2.fLeft, rect2.fTop}; 56 SkDPoint leftTop = {rect2.fLeft, rect2.fTop};
55 REPORTER_ASSERT(reporter, rect.contains(leftTop)); 57 REPORTER_ASSERT(reporter, rect.contains(leftTop));
56 SkDPoint rightBottom = {rect2.fRight, rect2.fBottom}; 58 SkDPoint rightBottom = {rect2.fRight, rect2.fBottom};
57 REPORTER_ASSERT(reporter, rect.contains(rightBottom)); 59 REPORTER_ASSERT(reporter, rect.contains(rightBottom));
58 } 60 }
59 for (index = 0; index < cubicTests_count; ++index) { 61 for (index = 0; index < cubicTests_count; ++index) {
60 const SkDCubic& cubic = cubicTests[index]; 62 const CubicPts& c = cubicTests[index];
63 SkDCubic cubic;
64 cubic.debugSet(c.fPts);
61 SkASSERT(ValidCubic(cubic)); 65 SkASSERT(ValidCubic(cubic));
62 setRawBounds(cubic, &rect); 66 setRawBounds(cubic, &rect);
63 rect2.setBounds(cubic); 67 rect2.setBounds(cubic);
64 REPORTER_ASSERT(reporter, rect.intersects(rect2)); 68 REPORTER_ASSERT(reporter, rect.intersects(rect2));
65 // FIXME: add a recursive box subdivision method to verify that tight bo unds is correct 69 // FIXME: add a recursive box subdivision method to verify that tight bo unds is correct
66 SkDPoint leftTop = {rect2.fLeft, rect2.fTop}; 70 SkDPoint leftTop = {rect2.fLeft, rect2.fTop};
67 REPORTER_ASSERT(reporter, rect.contains(leftTop)); 71 REPORTER_ASSERT(reporter, rect.contains(leftTop));
68 SkDPoint rightBottom = {rect2.fRight, rect2.fBottom}; 72 SkDPoint rightBottom = {rect2.fRight, rect2.fBottom};
69 REPORTER_ASSERT(reporter, rect.contains(rightBottom)); 73 REPORTER_ASSERT(reporter, rect.contains(rightBottom));
70 } 74 }
71 } 75 }
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