Lines Matching full:fuzz
8 #include "fuzz/Fuzz.h"
9 #include "fuzz/FuzzCommon.h"
77 inline T make_fuzz_t(Fuzz* fuzz) { in make_fuzz_t() argument
79 fuzz->next(&t); in make_fuzz_t()
83 static sk_sp<SkImage> make_fuzz_image(Fuzz*);
85 static sk_sp<SkPicture> make_fuzz_picture(Fuzz*, int depth);
87 static sk_sp<SkColorFilter> make_fuzz_colorfilter(Fuzz* fuzz, int depth) { in make_fuzz_colorfilter() argument
92 fuzz->nextRange(&colorFilterType, 0, 8); in make_fuzz_colorfilter()
99 fuzz->next(&color); in make_fuzz_colorfilter()
100 fuzz->nextEnum(&mode, SkBlendMode::kLastMode); in make_fuzz_colorfilter()
104 sk_sp<SkColorFilter> outer = make_fuzz_colorfilter(fuzz, depth - 1); in make_fuzz_colorfilter()
108 sk_sp<SkColorFilter> inner = make_fuzz_colorfilter(fuzz, depth - 1); in make_fuzz_colorfilter()
114 fuzz->nextN(array, SK_ARRAY_COUNT(array)); in make_fuzz_colorfilter()
119 fuzz->next(&mul, &add); in make_fuzz_colorfilter()
126 fuzz->next(&grayscale); in make_fuzz_colorfilter()
127 fuzz->nextRange(&invertStyle, 0, 2); in make_fuzz_colorfilter()
128 fuzz->nextRange(&contrast, -1.0f, 1.0f); in make_fuzz_colorfilter()
136 fuzz->nextN(table, SK_ARRAY_COUNT(table)); in make_fuzz_colorfilter()
144 fuzz->nextN(tableA, SK_ARRAY_COUNT(tableA)); in make_fuzz_colorfilter()
145 fuzz->nextN(tableR, SK_ARRAY_COUNT(tableR)); in make_fuzz_colorfilter()
146 fuzz->nextN(tableG, SK_ARRAY_COUNT(tableG)); in make_fuzz_colorfilter()
147 fuzz->nextN(tableB, SK_ARRAY_COUNT(tableB)); in make_fuzz_colorfilter()
157 static void fuzz_gradient_stops(Fuzz* fuzz, SkScalar* pos, int colorCount) { in fuzz_gradient_stops() argument
160 fuzz->nextRange(&pos[i], 1.0f, 1024.0f); in fuzz_gradient_stops()
171 static sk_sp<SkShader> make_fuzz_shader(Fuzz* fuzz, int depth) { in make_fuzz_shader() argument
185 fuzz->nextRange(&shaderType, 0, 14); in make_fuzz_shader()
192 fuzz->next(&color); in make_fuzz_shader()
195 img = make_fuzz_image(fuzz); in make_fuzz_shader()
196 fuzz->nextEnum(&tmX, SkTileMode::kLastTileMode); in make_fuzz_shader()
197 fuzz->nextEnum(&tmY, SkTileMode::kLastTileMode); in make_fuzz_shader()
198 fuzz->next(&useMatrix); in make_fuzz_shader()
200 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
204 shader1 = make_fuzz_shader(fuzz, depth - 1); // limit recursion. in make_fuzz_shader()
205 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
208 shader1 = make_fuzz_shader(fuzz, depth - 1); // limit recursion. in make_fuzz_shader()
209 colorFilter = make_fuzz_colorfilter(fuzz, depth - 1); in make_fuzz_shader()
212 shader1 = make_fuzz_shader(fuzz, depth - 1); // limit recursion. in make_fuzz_shader()
213 shader2 = make_fuzz_shader(fuzz, depth - 1); in make_fuzz_shader()
214 fuzz->nextEnum(&blendMode, SkBlendMode::kLastMode); in make_fuzz_shader()
217 auto pic = make_fuzz_picture(fuzz, depth - 1); in make_fuzz_shader()
220 fuzz->nextEnum(&tmX, SkTileMode::kLastTileMode); in make_fuzz_shader()
221 fuzz->nextEnum(&tmY, SkTileMode::kLastTileMode); in make_fuzz_shader()
222 fuzz->next(&useMatrix, &useTile); in make_fuzz_shader()
224 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
227 fuzz->next(&tile); in make_fuzz_shader()
243 fuzz->nextN(pts, 2); in make_fuzz_shader()
244 fuzz->nextRange(&colorCount, 2, kMaxColors); in make_fuzz_shader()
245 fuzz->nextN(colors, colorCount); in make_fuzz_shader()
246 fuzz->nextEnum(&tmX, SkTileMode::kLastTileMode); in make_fuzz_shader()
247 fuzz->next(&useMatrix, &usePos); in make_fuzz_shader()
249 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
252 fuzz_gradient_stops(fuzz, pos, colorCount); in make_fuzz_shader()
265 fuzz->nextEnum(&tmX, SkTileMode::kLastTileMode); in make_fuzz_shader()
266 fuzz->next(&useMatrix, &usePos, ¢er, &radius); in make_fuzz_shader()
267 fuzz->nextRange(&colorCount, 2, kMaxColors); in make_fuzz_shader()
268 fuzz->nextN(colors, colorCount); in make_fuzz_shader()
270 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
273 fuzz_gradient_stops(fuzz, pos, colorCount); in make_fuzz_shader()
286 fuzz->nextEnum(&tmX, SkTileMode::kLastTileMode); in make_fuzz_shader()
287 fuzz->next(&useMatrix, &usePos, &startRadius, &endRadius, &start, &end); in make_fuzz_shader()
288 fuzz->nextRange(&colorCount, 2, kMaxColors); in make_fuzz_shader()
289 fuzz->nextN(colors, colorCount); in make_fuzz_shader()
291 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
294 fuzz_gradient_stops(fuzz, pos, colorCount); in make_fuzz_shader()
307 fuzz->next(&cx, &cy, &useMatrix, &usePos); in make_fuzz_shader()
308 fuzz->nextRange(&colorCount, 2, kMaxColors); in make_fuzz_shader()
309 fuzz->nextN(colors, colorCount); in make_fuzz_shader()
311 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_shader()
314 fuzz_gradient_stops(fuzz, pos, colorCount); in make_fuzz_shader()
324 fuzz->next(&baseFrequencyX, &baseFrequencyY, &seed, &useTileSize, &turbulence); in make_fuzz_shader()
326 fuzz->next(&tileSize); in make_fuzz_shader()
328 fuzz->nextRange(&numOctaves, 2, 7); in make_fuzz_shader()
346 static sk_sp<SkPathEffect> make_fuzz_patheffect(Fuzz* fuzz, int depth) { in make_fuzz_patheffect() argument
351 fuzz->nextRange(&pathEffectType, 0, 8); in make_fuzz_patheffect()
357 sk_sp<SkPathEffect> first = make_fuzz_patheffect(fuzz, depth - 1); in make_fuzz_patheffect()
358 sk_sp<SkPathEffect> second = make_fuzz_patheffect(fuzz, depth - 1); in make_fuzz_patheffect()
362 sk_sp<SkPathEffect> first = make_fuzz_patheffect(fuzz, depth - 1); in make_fuzz_patheffect()
363 sk_sp<SkPathEffect> second = make_fuzz_patheffect(fuzz, depth - 1); in make_fuzz_patheffect()
368 FuzzNicePath(fuzz, &path, 20); in make_fuzz_patheffect()
370 fuzz->next(&advance, &phase); in make_fuzz_patheffect()
372 fuzz->nextEnum(&style, SkPath1DPathEffect::kLastEnum_Style); in make_fuzz_patheffect()
378 fuzz->next(&width); in make_fuzz_patheffect()
379 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_patheffect()
384 FuzzNicePath(fuzz, &path, 20); in make_fuzz_patheffect()
386 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_patheffect()
391 fuzz->next(&radius); in make_fuzz_patheffect()
396 fuzz->next(&phase); in make_fuzz_patheffect()
399 fuzz->nextRange(&count, 0, (int)SK_ARRAY_COUNT(intervals)); in make_fuzz_patheffect()
400 fuzz->nextN(intervals, count); in make_fuzz_patheffect()
406 fuzz->next(&segLength, &dev, &seed); in make_fuzz_patheffect()
415 static sk_sp<SkMaskFilter> make_fuzz_maskfilter(Fuzz* fuzz) { in make_fuzz_maskfilter() argument
417 fuzz->nextRange(&maskfilterType, 0, 1); in make_fuzz_maskfilter()
423 fuzz->nextEnum(&blurStyle, kLastEnum_SkBlurStyle); in make_fuzz_maskfilter()
425 fuzz->next(&sigma); in make_fuzz_maskfilter()
427 fuzz->next(&respectCTM); in make_fuzz_maskfilter()
436 static sk_sp<SkTypeface> make_fuzz_typeface(Fuzz* fuzz) { in make_fuzz_typeface() argument
437 if (make_fuzz_t<bool>(fuzz)) { in make_fuzz_typeface()
444 fuzz->nextRange(&i, 0, familyCount - 1); in make_fuzz_typeface()
447 fuzz->nextRange(&j, 0, styleCount - 1); in make_fuzz_typeface()
451 static sk_sp<SkImageFilter> make_fuzz_imageFilter(Fuzz* fuzz, int depth);
453 static sk_sp<SkImageFilter> make_fuzz_lighting_imagefilter(Fuzz* fuzz, int depth) { in make_fuzz_lighting_imagefilter() argument
458 fuzz->nextRange(&imageFilterType, 1, 6); in make_fuzz_lighting_imagefilter()
465 fuzz->next(&useCropRect); in make_fuzz_lighting_imagefilter()
467 fuzz->next(&cropRect); in make_fuzz_lighting_imagefilter()
471 fuzz->next(&p, &lightColor, &surfaceScale, &k); in make_fuzz_lighting_imagefilter()
472 input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_lighting_imagefilter()
477 fuzz->next(&p, &lightColor, &surfaceScale, &k); in make_fuzz_lighting_imagefilter()
478 input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_lighting_imagefilter()
483 fuzz->next(&p, &q, &specularExponent, &cutoffAngle, &lightColor, &surfaceScale, &k); in make_fuzz_lighting_imagefilter()
484 input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_lighting_imagefilter()
489 fuzz->next(&p, &lightColor, &surfaceScale, &k, &shininess); in make_fuzz_lighting_imagefilter()
490 input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_lighting_imagefilter()
495 fuzz->next(&p, &lightColor, &surfaceScale, &k, &shininess); in make_fuzz_lighting_imagefilter()
496 input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_lighting_imagefilter()
501 fuzz->next(&p, &q, &specularExponent, &cutoffAngle, &lightColor, &surfaceScale, &k, in make_fuzz_lighting_imagefilter()
503 input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_lighting_imagefilter()
513 static void fuzz_paint(Fuzz* fuzz, SkPaint* paint, int depth);
515 static SkSamplingOptions next_sampling(Fuzz* fuzz) { in next_sampling() argument
516 if (fuzz->nextBool()) { in next_sampling()
518 fuzz->next(&B, &C); in next_sampling()
523 fuzz->nextEnum(&fm, SkFilterMode::kLast); in next_sampling()
524 fuzz->nextEnum(&mm, SkMipmapMode::kLast); in next_sampling()
529 static sk_sp<SkImageFilter> make_fuzz_imageFilter(Fuzz* fuzz, int depth) { in make_fuzz_imageFilter() argument
534 fuzz->nextRange(&imageFilterType, 0, 24); in make_fuzz_imageFilter()
540 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
542 fuzz->next(&sigmaX, &sigmaY, &useCropRect); in make_fuzz_imageFilter()
545 fuzz->next(&cropRect); in make_fuzz_imageFilter()
552 FuzzNiceMatrix(fuzz, &matrix); in make_fuzz_imageFilter()
553 const auto sampling = next_sampling(fuzz); in make_fuzz_imageFilter()
554 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
560 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
562 fuzz->next(®ion, &innerMin, &outerMax, &useCropRect); in make_fuzz_imageFilter()
565 fuzz->next(&cropRect); in make_fuzz_imageFilter()
574 fuzz->next(&k1, &k2, &k3, &k4, &enforcePMColor, &useCropRect); in make_fuzz_imageFilter()
575 sk_sp<SkImageFilter> background = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
576 sk_sp<SkImageFilter> foreground = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
579 fuzz->next(&cropRect); in make_fuzz_imageFilter()
586 sk_sp<SkColorFilter> cf = make_fuzz_colorfilter(fuzz, depth - 1); in make_fuzz_imageFilter()
587 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
590 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
592 fuzz->next(&cropRect); in make_fuzz_imageFilter()
598 sk_sp<SkImageFilter> ifo = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
599 sk_sp<SkImageFilter> ifi = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
604 fuzz->nextEnum(&xChannelSelector, SkColorChannel::kLastEnum); in make_fuzz_imageFilter()
605 fuzz->nextEnum(&yChannelSelector, SkColorChannel::kLastEnum); in make_fuzz_imageFilter()
608 fuzz->next(&scale, &useCropRect); in make_fuzz_imageFilter()
611 fuzz->next(&cropRect); in make_fuzz_imageFilter()
613 sk_sp<SkImageFilter> displacement = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
614 sk_sp<SkImageFilter> color = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
623 fuzz->next(&dx, &dy, &sigmaX, &sigmaY, &color, &shadowOnly, &useCropRect); in make_fuzz_imageFilter()
626 fuzz->next(&cropRect); in make_fuzz_imageFilter()
628 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
639 return SkImageFilters::Image(make_fuzz_image(fuzz)); in make_fuzz_imageFilter()
641 sk_sp<SkImage> image = make_fuzz_image(fuzz); in make_fuzz_imageFilter()
643 fuzz->next(&srcRect, &dstRect); in make_fuzz_imageFilter()
644 return SkImageFilters::Image(std::move(image), srcRect, dstRect, next_sampling(fuzz)); in make_fuzz_imageFilter()
647 return make_fuzz_lighting_imagefilter(fuzz, depth - 1); in make_fuzz_imageFilter()
653 fuzz->next(&srcRect, &inset, &useCropRect); in make_fuzz_imageFilter()
655 fuzz->next(&cropRect); in make_fuzz_imageFilter()
657 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
664 fuzz->nextRange(&n, 1, kMaxKernelSize); in make_fuzz_imageFilter()
665 fuzz->nextRange(&m, 1, kMaxKernelSize); in make_fuzz_imageFilter()
667 fuzz->nextN(kernel, n * m); in make_fuzz_imageFilter()
669 fuzz->nextRange(&offsetX, 0, n - 1); in make_fuzz_imageFilter()
670 fuzz->nextRange(&offsetY, 0, m - 1); in make_fuzz_imageFilter()
673 fuzz->next(&gain, &bias, &convolveAlpha, &useCropRect); in make_fuzz_imageFilter()
675 fuzz->nextEnum(&tileMode, SkTileMode::kLastTileMode); in make_fuzz_imageFilter()
678 fuzz->next(&cropRect); in make_fuzz_imageFilter()
680 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
686 sk_sp<SkImageFilter> first = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
687 sk_sp<SkImageFilter> second = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
689 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
692 fuzz->next(&cropRect); in make_fuzz_imageFilter()
701 fuzz->nextRange(&count, 1, kMaxCount); in make_fuzz_imageFilter()
703 ifs[i] = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
706 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
709 fuzz->next(&cropRect); in make_fuzz_imageFilter()
715 fuzz->next(&rx, &ry); in make_fuzz_imageFilter()
717 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
720 fuzz->next(&cropRect); in make_fuzz_imageFilter()
722 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
728 fuzz->next(&rx, &ry); in make_fuzz_imageFilter()
730 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
733 fuzz->next(&cropRect); in make_fuzz_imageFilter()
735 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
741 fuzz->next(&dx, &dy); in make_fuzz_imageFilter()
743 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
746 fuzz->next(&cropRect); in make_fuzz_imageFilter()
748 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
754 fuzz_paint(fuzz, &paint, depth - 1); in make_fuzz_imageFilter()
756 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
759 fuzz->next(&cropRect); in make_fuzz_imageFilter()
764 sk_sp<SkPicture> picture = make_fuzz_picture(fuzz, depth - 1); in make_fuzz_imageFilter()
769 fuzz->next(&cropRect); in make_fuzz_imageFilter()
770 sk_sp<SkPicture> picture = make_fuzz_picture(fuzz, depth - 1); in make_fuzz_imageFilter()
775 fuzz->next(&src, &dst); in make_fuzz_imageFilter()
776 sk_sp<SkImageFilter> input = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
782 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
783 fuzz->nextEnum(&blendMode, SkBlendMode::kLastMode); in make_fuzz_imageFilter()
786 fuzz->next(&cropRect); in make_fuzz_imageFilter()
788 sk_sp<SkImageFilter> bg = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
789 sk_sp<SkImageFilter> fg = make_fuzz_imageFilter(fuzz, depth - 1); in make_fuzz_imageFilter()
794 sk_sp<SkShader> shader = make_fuzz_shader(fuzz, depth - 1); in make_fuzz_imageFilter()
796 fuzz->next(&useCropRect); in make_fuzz_imageFilter()
799 fuzz->next(&cropRect); in make_fuzz_imageFilter()
809 static sk_sp<SkImage> make_fuzz_image(Fuzz* fuzz) { in make_fuzz_image() argument
811 fuzz->nextRange(&w, 1, 1024); in make_fuzz_image()
812 fuzz->nextRange(&h, 1, 1024); in make_fuzz_image()
818 fuzz->next(&c); in make_fuzz_image()
827 static T make_fuzz_enum_range(Fuzz* fuzz, T maxv) { in make_fuzz_enum_range() argument
829 fuzz->nextEnum(&value, maxv); in make_fuzz_enum_range()
833 static void fuzz_paint(Fuzz* fuzz, SkPaint* paint, int depth) { in fuzz_paint() argument
834 if (!fuzz || !paint || depth <= 0) { in fuzz_paint()
838 paint->setAntiAlias( make_fuzz_t<bool>(fuzz)); in fuzz_paint()
839 paint->setDither( make_fuzz_t<bool>(fuzz)); in fuzz_paint()
840 paint->setColor( make_fuzz_t<SkColor>(fuzz)); in fuzz_paint()
841 paint->setBlendMode( make_fuzz_enum_range<SkBlendMode>(fuzz, SkBlendMode::kLastMode)); in fuzz_paint()
842 paint->setStyle( make_fuzz_enum_range<SkPaint::Style>(fuzz, in fuzz_paint()
844 paint->setShader( make_fuzz_shader(fuzz, depth - 1)); in fuzz_paint()
845 paint->setPathEffect( make_fuzz_patheffect(fuzz, depth - 1)); in fuzz_paint()
846 paint->setMaskFilter( make_fuzz_maskfilter(fuzz)); in fuzz_paint()
847 paint->setImageFilter( make_fuzz_imageFilter(fuzz, depth - 1)); in fuzz_paint()
848 paint->setColorFilter( make_fuzz_colorfilter(fuzz, depth - 1)); in fuzz_paint()
851 paint->setStrokeWidth(make_fuzz_t<SkScalar>(fuzz)); in fuzz_paint()
852 paint->setStrokeMiter(make_fuzz_t<SkScalar>(fuzz)); in fuzz_paint()
853 paint->setStrokeCap( make_fuzz_enum_range<SkPaint::Cap>(fuzz, SkPaint::kLast_Cap)); in fuzz_paint()
854 paint->setStrokeJoin( make_fuzz_enum_range<SkPaint::Join>(fuzz, SkPaint::kLast_Join)); in fuzz_paint()
858 static SkFont fuzz_font(Fuzz* fuzz) { in fuzz_font() argument
860 font.setTypeface( make_fuzz_typeface(fuzz)); in fuzz_font()
861 font.setSize( make_fuzz_t<SkScalar>(fuzz)); in fuzz_font()
862 font.setScaleX( make_fuzz_t<SkScalar>(fuzz)); in fuzz_font()
863 font.setSkewX( make_fuzz_t<SkScalar>(fuzz)); in fuzz_font()
864 font.setLinearMetrics( make_fuzz_t<bool>(fuzz)); in fuzz_font()
865 font.setSubpixel( make_fuzz_t<bool>(fuzz)); in fuzz_font()
866 font.setEmbeddedBitmaps( make_fuzz_t<bool>(fuzz)); in fuzz_font()
867 font.setForceAutoHinting( make_fuzz_t<bool>(fuzz)); in fuzz_font()
868 font.setEmbolden( make_fuzz_t<bool>(fuzz)); in fuzz_font()
869 font.setHinting( make_fuzz_enum_range<SkFontHinting>(fuzz, SkFontHinting::kFull)); in fuzz_font()
870 font.setEdging( make_fuzz_enum_range<SkFont::Edging>(fuzz, in fuzz_font()
875 static SkTextEncoding fuzz_paint_text_encoding(Fuzz* fuzz) { in fuzz_paint_text_encoding() argument
876 return make_fuzz_enum_range<SkTextEncoding>(fuzz, SkTextEncoding::kUTF32); in fuzz_paint_text_encoding()
881 static SkTDArray<uint8_t> make_fuzz_text(Fuzz* fuzz, const SkFont& font, SkTextEncoding encoding) { in make_fuzz_text() argument
891 fuzz->nextRange(&glyphCount, 1, kMaxGlyphCount); in make_fuzz_text()
894 fuzz->nextRange(&glyphs[i], 0, glyphRange - 1); in make_fuzz_text()
910 fuzz->nextRange(&length, 1, kMaxLength); in make_fuzz_text()
913 fuzz->nextRange(&value, 0, count - 1); in make_fuzz_text()
954 static std::string make_fuzz_string(Fuzz* fuzz) { in make_fuzz_string() argument
956 fuzz->nextRange(&len, 0, kMaxGlyphCount); in make_fuzz_string()
959 fuzz->next(&str[i]); in make_fuzz_string()
964 static sk_sp<SkTextBlob> make_fuzz_textblob(Fuzz* fuzz) { in make_fuzz_textblob() argument
967 fuzz->nextRange(&runCount, (int8_t)1, (int8_t)8); in make_fuzz_textblob()
970 SkTextEncoding encoding = fuzz_paint_text_encoding(fuzz); in make_fuzz_textblob()
971 … font.setEdging(make_fuzz_t<bool>(fuzz) ? SkFont::Edging::kAlias : SkFont::Edging::kAntiAlias); in make_fuzz_textblob()
972 SkTDArray<uint8_t> text = make_fuzz_text(fuzz, font, encoding); in make_fuzz_textblob()
978 fuzz->nextRange(&runType, (uint8_t)0, (uint8_t)2); in make_fuzz_textblob()
983 fuzz->next(&x, &y); in make_fuzz_textblob()
989 fuzz->next(&y); in make_fuzz_textblob()
993 fuzz->nextN(buffer->pos, glyphCount); in make_fuzz_textblob()
999 fuzz->nextN(buffer->pos, glyphCount * 2); in make_fuzz_textblob()
1009 static void fuzz_canvas(Fuzz* fuzz, SkCanvas* canvas, int depth = 9) { in fuzz_canvas() argument
1010 if (!fuzz || !canvas || depth <= 0) { in fuzz_canvas()
1015 fuzz->nextRange(&N, 0, 2000); in fuzz_canvas()
1017 if (fuzz->exhausted()) { in fuzz_canvas()
1023 fuzz->nextRange(&drawCommand, 0, 62); in fuzz_canvas()
1033 fuzz->next(&bounds); in fuzz_canvas()
1034 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1040 fuzz->next(&bounds); in fuzz_canvas()
1045 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1053 fuzz->next(&alpha); in fuzz_canvas()
1060 fuzz->next(&bounds, &alpha); in fuzz_canvas()
1067 if (make_fuzz_t<bool>(fuzz)) { in fuzz_canvas()
1068 fuzz->next(&bounds); in fuzz_canvas()
1071 if (make_fuzz_t<bool>(fuzz)) { in fuzz_canvas()
1072 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1076 if (make_fuzz_t<bool>(fuzz)) { in fuzz_canvas()
1077 imageFilter = make_fuzz_imageFilter(fuzz, depth - 1); in fuzz_canvas()
1081 // if (make_fuzz_t<bool>(fuzz)) { in fuzz_canvas()
1093 fuzz->next(&saveCount); in fuzz_canvas()
1099 fuzz->next(&x, &y); in fuzz_canvas()
1105 fuzz->next(&x, &y); in fuzz_canvas()
1111 fuzz->next(&v); in fuzz_canvas()
1117 fuzz->next(&x, &y, &v); in fuzz_canvas()
1123 fuzz->next(&x, &y); in fuzz_canvas()
1129 FuzzNiceMatrix(fuzz, &mat); in fuzz_canvas()
1135 FuzzNiceMatrix(fuzz, &mat); in fuzz_canvas()
1146 fuzz->next(&r, &doAntiAlias); in fuzz_canvas()
1147 fuzz->nextRange(&op, 0, 1); in fuzz_canvas()
1156 FuzzNiceRRect(fuzz, &rr); in fuzz_canvas()
1157 fuzz->next(&doAntiAlias); in fuzz_canvas()
1158 fuzz->nextRange(&op, 0, 1); in fuzz_canvas()
1164 FuzzNicePath(fuzz, &path, 30); in fuzz_canvas()
1167 fuzz->next(&doAntiAlias); in fuzz_canvas()
1168 fuzz->nextRange(&op, 0, 1); in fuzz_canvas()
1175 fuzz->next(®ion); in fuzz_canvas()
1176 fuzz->nextRange(&op, 0, 1); in fuzz_canvas()
1181 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1185 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1187 fuzz->nextRange(&pointMode, in fuzz_canvas()
1191 fuzz->nextRange(&count, 0, kMaxCount); in fuzz_canvas()
1193 fuzz->nextN(pts, count); in fuzz_canvas()
1198 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1200 fuzz->next(&r); in fuzz_canvas()
1208 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1210 fuzz->next(®ion); in fuzz_canvas()
1215 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1217 fuzz->next(&r); in fuzz_canvas()
1226 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1228 FuzzNiceRRect(fuzz, &rr); in fuzz_canvas()
1233 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1235 FuzzNiceRRect(fuzz, &orr); in fuzz_canvas()
1236 FuzzNiceRRect(fuzz, &irr); in fuzz_canvas()
1243 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1247 fuzz->next(&r, &start, &sweep, &useCenter); in fuzz_canvas()
1252 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1254 FuzzNicePath(fuzz, &path, 60); in fuzz_canvas()
1259 sk_sp<SkImage> img = make_fuzz_image(fuzz); in fuzz_canvas()
1262 fuzz->next(&left, &top, &usePaint); in fuzz_canvas()
1264 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1271 auto img = make_fuzz_image(fuzz); in fuzz_canvas()
1275 fuzz->next(&src, &dst, &usePaint); in fuzz_canvas()
1277 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1280 make_fuzz_t<bool>(fuzz) ? SkCanvas::kStrict_SrcRectConstraint in fuzz_canvas()
1287 auto img = make_fuzz_image(fuzz); in fuzz_canvas()
1291 fuzz->next(&usePaint); in fuzz_canvas()
1293 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1295 if (make_fuzz_t<bool>(fuzz)) { in fuzz_canvas()
1296 fuzz->next(¢er); in fuzz_canvas()
1298 fuzz->nextRange(¢er.fLeft, 0, img->width() - 1); in fuzz_canvas()
1299 fuzz->nextRange(¢er.fTop, 0, img->height() - 1); in fuzz_canvas()
1300 fuzz->nextRange(¢er.fRight, center.fLeft + 1, img->width()); in fuzz_canvas()
1301 fuzz->nextRange(¢er.fBottom, center.fTop + 1, img->height()); in fuzz_canvas()
1303 fuzz->next(&dst); in fuzz_canvas()
1309 auto img = make_fuzz_image(fuzz); in fuzz_canvas()
1312 fuzz->next(&usePaint, &dst); in fuzz_canvas()
1314 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1319 fuzz->nextRange(&lattice.fXCount, 2, kMax); in fuzz_canvas()
1320 fuzz->nextRange(&lattice.fYCount, 2, kMax); in fuzz_canvas()
1321 fuzz->nextN(xDivs, lattice.fXCount); in fuzz_canvas()
1322 fuzz->nextN(yDivs, lattice.fYCount); in fuzz_canvas()
1328 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1329 font = fuzz_font(fuzz); in fuzz_canvas()
1330 SkTextEncoding encoding = fuzz_paint_text_encoding(fuzz); in fuzz_canvas()
1332 fuzz->next(&x, &y); in fuzz_canvas()
1333 SkTDArray<uint8_t> text = make_fuzz_text(fuzz, font, encoding); in fuzz_canvas()
1359 sk_sp<SkTextBlob> blob = make_fuzz_textblob(fuzz); in fuzz_canvas()
1360 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1362 fuzz->next(&x, &y); in fuzz_canvas()
1369 fuzz->next(&usePaint, &useMatrix); in fuzz_canvas()
1371 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1374 FuzzNiceMatrix(fuzz, &matrix); in fuzz_canvas()
1376 auto pic = make_fuzz_picture(fuzz, depth - 1); in fuzz_canvas()
1382 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1385 fuzz->nextRange(&vertexMode, 0, SkVertices::kTriangleFan_VertexMode); in fuzz_canvas()
1386 fuzz->nextRange(&blendMode, 0, SkBlendMode::kLastMode); in fuzz_canvas()
1392 fuzz->nextRange(&vertexCount, 3, kMaxCount); in fuzz_canvas()
1393 fuzz->nextN(vertices, vertexCount); in fuzz_canvas()
1395 fuzz->next(&useTexs, &useColors); in fuzz_canvas()
1397 fuzz->nextN(texs, vertexCount); in fuzz_canvas()
1400 fuzz->nextN(colors, vertexCount); in fuzz_canvas()
1404 if (make_fuzz_t<bool>(fuzz)) { in fuzz_canvas()
1405 fuzz->nextRange(&indexCount, vertexCount, vertexCount + kMaxCount); in fuzz_canvas()
1407 fuzz->nextRange(&indices[index], 0, vertexCount - 1); in fuzz_canvas()
1420 fuzz->nextRange(&blendMode, 0, SkBlendMode::kSrcOver); in fuzz_canvas()
1421 fuzz->next(&color); in fuzz_canvas()
1429 fuzz->nextRange(&blendMode, 0, SkBlendMode::kSrcOver); in fuzz_canvas()
1430 fuzz->nextRange(&R, -1, 2); in fuzz_canvas()
1431 fuzz->nextRange(&G, -1, 2); in fuzz_canvas()
1432 fuzz->nextRange(&B, -1, 2); in fuzz_canvas()
1433 fuzz->nextRange(&Alpha, 0, 1); in fuzz_canvas()
1439 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1441 fuzz->next(&p0, &p1); in fuzz_canvas()
1446 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1448 fuzz->next(&r); in fuzz_canvas()
1453 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1456 fuzz->next(&radius, ¢er); in fuzz_canvas()
1461 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1465 fuzz->next(&oval, &startAngle, &sweepAngle, &useCenter); in fuzz_canvas()
1470 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1473 fuzz->next(&rect, &rx, &ry); in fuzz_canvas()
1478 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1479 font = fuzz_font(fuzz); in fuzz_canvas()
1480 std::string str = make_fuzz_string(fuzz); in fuzz_canvas()
1482 fuzz->next(&x, &y); in fuzz_canvas()
1487 fuzz_paint(fuzz, &paint, depth - 1); in fuzz_canvas()
1492 fuzz->nextN(cubics, 12); in fuzz_canvas()
1493 fuzz->nextN(colors, 4); in fuzz_canvas()
1494 fuzz->next(&useTexCoords); in fuzz_canvas()
1496 fuzz->nextN(texCoords, 4); in fuzz_canvas()
1499 fuzz->nextEnum(&mode, SkBlendMode::kLastMode); in fuzz_canvas()
1511 static sk_sp<SkPicture> make_fuzz_picture(Fuzz* fuzz, int depth) { in make_fuzz_picture() argument
1513 fuzz->next(&w, &h); in make_fuzz_picture()
1515 fuzz_canvas(fuzz, pictureRecorder.beginRecording(w, h), depth - 1); in make_fuzz_picture()
1519 DEF_FUZZ(NullCanvas, fuzz) { in DEF_FUZZ() argument
1520 fuzz_canvas(fuzz, SkMakeNullCanvas().get()); in DEF_FUZZ()
1525 DEF_FUZZ(RasterN32Canvas, fuzz) { in DEF_FUZZ() argument
1527 if (!surface || !surface->getCanvas()) { fuzz->signalBug(); } in DEF_FUZZ()
1528 fuzz_canvas(fuzz, surface->getCanvas()); in DEF_FUZZ()
1531 DEF_FUZZ(RasterN32CanvasViaSerialization, fuzz) { in DEF_FUZZ() argument
1533 fuzz_canvas(fuzz, recorder.beginRecording(SkIntToScalar(kCanvasSize.width()), in DEF_FUZZ()
1536 if (!pic) { fuzz->signalBug(); } in DEF_FUZZ()
1538 if (!data) { fuzz->signalBug(); } in DEF_FUZZ()
1541 if (!deserialized) { fuzz->signalBug(); } in DEF_FUZZ()
1547 DEF_FUZZ(ImageFilter, fuzz) { in DEF_FUZZ() argument
1548 auto fil = make_fuzz_imageFilter(fuzz, 20); in DEF_FUZZ()
1561 DEF_FUZZ(SerializedImageFilter, fuzz) { in DEF_FUZZ() argument
1568 auto filter = make_fuzz_imageFilter(fuzz, 20); in DEF_FUZZ()
1579 fuzz->nextRange(&j, 1, 250); in DEF_FUZZ()
1582 fuzz->nextRange(&k, 1, 10); in DEF_FUZZ()
1585 fuzz->nextRange(&s, 0, 2); in DEF_FUZZ()
1599 fuzz->nextRange(&s, 0, 7); in DEF_FUZZ()
1639 static void fuzz_ganesh(Fuzz* fuzz, GrDirectContext* context) { in fuzz_ganesh() argument
1646 fuzz_canvas(fuzz, surface->getCanvas()); in fuzz_ganesh()
1649 DEF_FUZZ(NativeGLCanvas, fuzz) { in DEF_FUZZ() argument
1658 fuzz_ganesh(fuzz, context); in DEF_FUZZ()
1661 DEF_FUZZ(MockGPUCanvas, fuzz) { in DEF_FUZZ() argument
1663 fuzz_ganesh(fuzz, f.get(sk_gpu_test::GrContextFactory::kMock_ContextType)); in DEF_FUZZ()
1667 DEF_FUZZ(PDFCanvas, fuzz) { in DEF_FUZZ() argument
1670 fuzz_canvas(fuzz, doc->beginPage(SkIntToScalar(kCanvasSize.width()), in DEF_FUZZ()
1674 // not a "real" thing to fuzz, used to debug errors found while fuzzing.
1675 DEF_FUZZ(_DumpCanvas, fuzz) { in DEF_FUZZ() argument
1677 fuzz_canvas(fuzz, &debugCanvas); in DEF_FUZZ()
1690 DEF_FUZZ(SVGCanvas, fuzz) { in DEF_FUZZ() argument
1694 fuzz_canvas(fuzz, canvas.get()); in DEF_FUZZ()