| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "include/core/SkFontMgr.h" |
| #include "include/core/SkMatrix.h" |
| #include "include/core/SkStream.h" |
| #include "include/core/SkTypeface.h" |
| #include "modules/skottie/include/Skottie.h" |
| #include "modules/skottie/include/SkottieProperty.h" |
| #include "src/core/SkFontDescriptor.h" |
| #include "tests/Test.h" |
| #include "tools/ToolUtils.h" |
| |
| #include <cmath> |
| #include <string> |
| #include <tuple> |
| #include <vector> |
| |
| using namespace skottie; |
| |
| DEF_TEST(Skottie_OssFuzz8956, reporter) { |
| static constexpr char json[] = |
| "{\"v\":\" \",\"fr\":3,\"w\":4,\"h\":3,\"layers\":[{\"ty\": 1, \"sw\": 10, \"sh\": 10," |
| " \"sc\":\"#ffffff\", \"ks\":{\"o\":{\"a\": true, \"k\":" |
| " [{\"t\": 0, \"s\": 0, \"e\": 1, \"i\": {\"x\":[]}}]}}}]}"; |
| |
| SkMemoryStream stream(json, strlen(json)); |
| |
| // Passes if parsing doesn't crash. |
| auto animation = Animation::Make(&stream); |
| } |
| |
| DEF_TEST(Skottie_Properties, reporter) { |
| auto test_typeface = ToolUtils::create_portable_typeface(); |
| REPORTER_ASSERT(reporter, test_typeface); |
| |
| static const char json[] = R"({ |
| "v": "5.2.1", |
| "w": 100, |
| "h": 100, |
| "fr": 1, |
| "ip": 0, |
| "op": 1, |
| "fonts": { |
| "list": [ |
| { |
| "fName": "test_font", |
| "fFamily": "test-family", |
| "fStyle": "TestFontStyle" |
| } |
| ] |
| }, |
| "layers": [ |
| { |
| "ty": 4, |
| "nm": "layer_0", |
| "ind": 0, |
| "ip": 0, |
| "op": 1, |
| "ks": { |
| "o": { "a": 0, "k": 50 } |
| }, |
| "ef": [{ |
| "ef": [ |
| {}, |
| {}, |
| { "v": { "a": 0, "k": [ 0, 1, 0 ] }}, |
| {}, |
| {}, |
| {}, |
| { "v": { "a": 0, "k": 1 }} |
| ], |
| "nm": "fill_effect_0", |
| "mn": "ADBE Fill", |
| "ty": 21 |
| }], |
| "shapes": [ |
| { |
| "ty": "el", |
| "nm": "geometry_0", |
| "p": { "a": 0, "k": [ 50, 50 ] }, |
| "s": { "a": 0, "k": [ 50, 50 ] } |
| }, |
| { |
| "ty": "fl", |
| "nm": "fill_0", |
| "c": { "a": 0, "k": [ 1, 0, 0] } |
| }, |
| { |
| "ty": "tr", |
| "nm": "shape_transform_0", |
| "o": { "a": 0, "k": 100 }, |
| "s": { "a": 0, "k": [ 50, 50 ] } |
| } |
| ] |
| }, |
| { |
| "ty": 5, |
| "nm": "layer_1", |
| "ip": 0, |
| "op": 1, |
| "ks": { |
| "p": { "a": 0, "k": [25, 25] } |
| }, |
| "t": { |
| "d": { |
| "k": [ |
| { |
| "t": 0, |
| "s": { |
| "f": "test_font", |
| "s": 100, |
| "t": "inline_text", |
| "lh": 120, |
| "ls": 12 |
| } |
| } |
| ] |
| } |
| } |
| } |
| ] |
| })"; |
| |
| |
| class TestPropertyObserver final : public PropertyObserver { |
| public: |
| struct ColorInfo { |
| SkString node_name; |
| std::unique_ptr<skottie::ColorPropertyHandle> handle; |
| }; |
| |
| struct OpacityInfo { |
| SkString node_name; |
| std::unique_ptr<skottie::OpacityPropertyHandle> handle; |
| }; |
| |
| struct TextInfo { |
| SkString node_name; |
| std::unique_ptr<skottie::TextPropertyHandle> handle; |
| }; |
| |
| struct TransformInfo { |
| SkString node_name; |
| std::unique_ptr<skottie::TransformPropertyHandle> handle; |
| }; |
| |
| void onColorProperty(const char node_name[], |
| const PropertyObserver::LazyHandle<ColorPropertyHandle>& lh) override { |
| fColors.push_back({SkString(node_name), lh()}); |
| fColorsWithFullKeypath.push_back({SkString(fCurrentNode.c_str()), lh()}); |
| } |
| |
| void onOpacityProperty(const char node_name[], |
| const PropertyObserver::LazyHandle<OpacityPropertyHandle>& lh) override { |
| fOpacities.push_back({SkString(node_name), lh()}); |
| } |
| |
| void onTextProperty(const char node_name[], |
| const PropertyObserver::LazyHandle<TextPropertyHandle>& lh) override { |
| fTexts.push_back({SkString(node_name), lh()}); |
| } |
| |
| void onTransformProperty(const char node_name[], |
| const PropertyObserver::LazyHandle<TransformPropertyHandle>& lh) override { |
| fTransforms.push_back({SkString(node_name), lh()}); |
| } |
| |
| void onEnterNode(const char node_name[], PropertyObserver::NodeType node_type) override { |
| if (node_name == nullptr) { |
| return; |
| } |
| fCurrentNode = fCurrentNode.empty() ? node_name : fCurrentNode + "." + node_name; |
| } |
| |
| void onLeavingNode(const char node_name[], PropertyObserver::NodeType node_type) override { |
| if (node_name == nullptr) { |
| return; |
| } |
| auto length = strlen(node_name); |
| fCurrentNode = |
| fCurrentNode.length() > length |
| ? fCurrentNode.substr(0, fCurrentNode.length() - strlen(node_name) - 1) |
| : ""; |
| } |
| |
| const std::vector<ColorInfo>& colors() const { return fColors; } |
| const std::vector<OpacityInfo>& opacities() const { return fOpacities; } |
| const std::vector<TextInfo>& texts() const { return fTexts; } |
| const std::vector<TransformInfo>& transforms() const { return fTransforms; } |
| const std::vector<ColorInfo>& colorsWithFullKeypath() const { |
| return fColorsWithFullKeypath; |
| } |
| |
| private: |
| std::vector<ColorInfo> fColors; |
| std::vector<OpacityInfo> fOpacities; |
| std::vector<TextInfo> fTexts; |
| std::vector<TransformInfo> fTransforms; |
| std::string fCurrentNode; |
| std::vector<ColorInfo> fColorsWithFullKeypath; |
| }; |
| |
| // Returns a single specified typeface for all requests. |
| class FakeFontMgr : public SkFontMgr { |
| public: |
| FakeFontMgr(sk_sp<SkTypeface> test_font) : fTestFont(test_font) {} |
| |
| int onCountFamilies() const override { return 1; } |
| void onGetFamilyName(int index, SkString* familyName) const override {} |
| SkFontStyleSet* onCreateStyleSet(int index) const override { return nullptr; } |
| SkFontStyleSet* onMatchFamily(const char familyName[]) const override { return nullptr; } |
| SkTypeface* onMatchFamilyStyle(const char familyName[], |
| const SkFontStyle& fontStyle) const override { |
| return nullptr; |
| } |
| SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], const SkFontStyle&, |
| const char* bcp47[], int bcp47Count, |
| SkUnichar character) const override { |
| return nullptr; |
| } |
| sk_sp<SkTypeface> onMakeFromData(sk_sp<SkData>, int ttcIndex) const override { |
| return fTestFont; |
| } |
| sk_sp<SkTypeface> onMakeFromStreamIndex(std::unique_ptr<SkStreamAsset>, |
| int ttcIndex) const override { |
| return fTestFont; |
| } |
| sk_sp<SkTypeface> onMakeFromStreamArgs(std::unique_ptr<SkStreamAsset>, |
| const SkFontArguments&) const override { |
| return fTestFont; |
| } |
| sk_sp<SkTypeface> onMakeFromFile(const char path[], int ttcIndex) const override { |
| return fTestFont; |
| } |
| sk_sp<SkTypeface> onLegacyMakeTypeface(const char familyName[], SkFontStyle) const override { |
| return fTestFont; |
| } |
| private: |
| sk_sp<SkTypeface> fTestFont; |
| }; |
| |
| sk_sp<FakeFontMgr> test_font_manager = sk_make_sp<FakeFontMgr>(test_typeface); |
| SkMemoryStream stream(json, strlen(json)); |
| auto observer = sk_make_sp<TestPropertyObserver>(); |
| |
| auto animation = skottie::Animation::Builder() |
| .setPropertyObserver(observer) |
| .setFontManager(test_font_manager) |
| .make(&stream); |
| |
| REPORTER_ASSERT(reporter, animation); |
| |
| const auto& colors = observer->colors(); |
| REPORTER_ASSERT(reporter, colors.size() == 2); |
| REPORTER_ASSERT(reporter, colors[0].node_name.equals("fill_0")); |
| REPORTER_ASSERT(reporter, colors[0].handle->get() == 0xffff0000); |
| REPORTER_ASSERT(reporter, colors[1].node_name.equals("fill_effect_0")); |
| REPORTER_ASSERT(reporter, colors[1].handle->get() == 0xff00ff00); |
| |
| const auto& colorsWithFullKeypath = observer->colorsWithFullKeypath(); |
| REPORTER_ASSERT(reporter, colorsWithFullKeypath.size() == 2); |
| REPORTER_ASSERT(reporter, colorsWithFullKeypath[0].node_name.equals("layer_0.fill_0")); |
| REPORTER_ASSERT(reporter, colorsWithFullKeypath[0].handle->get() == 0xffff0000); |
| REPORTER_ASSERT(reporter, colorsWithFullKeypath[1].node_name.equals("layer_0.fill_effect_0")); |
| REPORTER_ASSERT(reporter, colorsWithFullKeypath[1].handle->get() == 0xff00ff00); |
| |
| const auto& opacities = observer->opacities(); |
| REPORTER_ASSERT(reporter, opacities.size() == 3); |
| REPORTER_ASSERT(reporter, opacities[0].node_name.equals("shape_transform_0")); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual(opacities[0].handle->get(), 100)); |
| REPORTER_ASSERT(reporter, opacities[1].node_name.equals("layer_0")); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual(opacities[1].handle->get(), 50)); |
| |
| const auto& transforms = observer->transforms(); |
| REPORTER_ASSERT(reporter, transforms.size() == 3); |
| REPORTER_ASSERT(reporter, transforms[0].node_name.equals("layer_0")); |
| REPORTER_ASSERT(reporter, transforms[0].handle->get() == skottie::TransformPropertyValue({ |
| SkPoint::Make(0, 0), |
| SkPoint::Make(0, 0), |
| SkVector::Make(100, 100), |
| 0, |
| 0, |
| 0 |
| })); |
| REPORTER_ASSERT(reporter, transforms[1].node_name.equals("layer_1")); |
| REPORTER_ASSERT(reporter, transforms[1].handle->get() == skottie::TransformPropertyValue({ |
| SkPoint::Make(0, 0), |
| SkPoint::Make(25, 25), |
| SkVector::Make(100, 100), |
| 0, |
| 0, |
| 0 |
| })); |
| REPORTER_ASSERT(reporter, transforms[2].node_name.equals("shape_transform_0")); |
| REPORTER_ASSERT(reporter, transforms[2].handle->get() == skottie::TransformPropertyValue({ |
| SkPoint::Make(0, 0), |
| SkPoint::Make(0, 0), |
| SkVector::Make(50, 50), |
| 0, |
| 0, |
| 0 |
| })); |
| |
| const auto& texts = observer->texts(); |
| REPORTER_ASSERT(reporter, texts.size() == 1); |
| REPORTER_ASSERT(reporter, texts[0].node_name.equals("layer_1")); |
| REPORTER_ASSERT(reporter, texts[0].handle->get() == skottie::TextPropertyValue({ |
| test_typeface, |
| SkString("inline_text"), |
| 100, |
| 0, 100, |
| 0, |
| 120, |
| 12, |
| 0, |
| 0, |
| SkTextUtils::kLeft_Align, |
| Shaper::VAlign::kTopBaseline, |
| Shaper::ResizePolicy::kNone, |
| Shaper::LinebreakPolicy::kExplicit, |
| Shaper::Direction::kLTR, |
| Shaper::Capitalization::kNone, |
| SkRect::MakeEmpty(), |
| SK_ColorTRANSPARENT, |
| SK_ColorTRANSPARENT, |
| TextPaintOrder::kFillStroke, |
| SkPaint::Join::kDefault_Join, |
| false, |
| false, |
| nullptr |
| })); |
| } |
| |
| DEF_TEST(Skottie_Annotations, reporter) { |
| static constexpr char json[] = R"({ |
| "v": "5.2.1", |
| "w": 100, |
| "h": 100, |
| "fr": 10, |
| "ip": 0, |
| "op": 100, |
| "layers": [ |
| { |
| "ty": 1, |
| "ind": 0, |
| "ip": 0, |
| "op": 1, |
| "ks": { |
| "o": { "a": 0, "k": 50 } |
| }, |
| "sw": 100, |
| "sh": 100, |
| "sc": "#ffffff" |
| } |
| ], |
| "markers": [ |
| { |
| "cm": "marker_1", |
| "dr": 25, |
| "tm": 25 |
| }, |
| { |
| "cm": "marker_2", |
| "dr": 0, |
| "tm": 75 |
| } |
| ] |
| })"; |
| |
| class TestMarkerObserver final : public MarkerObserver { |
| public: |
| void onMarker(const char name[], float t0, float t1) override { |
| fMarkers.push_back(std::make_tuple(name, t0, t1)); |
| } |
| |
| std::vector<std::tuple<std::string, float, float>> fMarkers; |
| }; |
| |
| SkMemoryStream stream(json, strlen(json)); |
| auto observer = sk_make_sp<TestMarkerObserver>(); |
| |
| auto animation = skottie::Animation::Builder() |
| .setMarkerObserver(observer) |
| .make(&stream); |
| |
| REPORTER_ASSERT(reporter, animation); |
| REPORTER_ASSERT(reporter, animation->duration() == 10); |
| REPORTER_ASSERT(reporter, animation->inPoint() == 0.0); |
| REPORTER_ASSERT(reporter, animation->outPoint() == 100.0); |
| |
| REPORTER_ASSERT(reporter, observer->fMarkers.size() == 2ul); |
| REPORTER_ASSERT(reporter, std::get<0>(observer->fMarkers[0]) == "marker_1"); |
| REPORTER_ASSERT(reporter, std::get<1>(observer->fMarkers[0]) == 0.25f); |
| REPORTER_ASSERT(reporter, std::get<2>(observer->fMarkers[0]) == 0.50f); |
| REPORTER_ASSERT(reporter, std::get<0>(observer->fMarkers[1]) == "marker_2"); |
| REPORTER_ASSERT(reporter, std::get<1>(observer->fMarkers[1]) == 0.75f); |
| REPORTER_ASSERT(reporter, std::get<2>(observer->fMarkers[1]) == 0.75f); |
| } |
| |
| DEF_TEST(Skottie_Image_Loading, reporter) { |
| class TestResourceProvider final : public skresources::ResourceProvider { |
| public: |
| TestResourceProvider(sk_sp<skresources::ImageAsset> single_asset, |
| sk_sp<skresources::ImageAsset> multi_asset) |
| : fSingleFrameAsset(std::move(single_asset)) |
| , fMultiFrameAsset (std::move( multi_asset)) {} |
| |
| private: |
| sk_sp<ImageAsset> loadImageAsset(const char path[], |
| const char name[], |
| const char id[]) const override { |
| return strcmp(id, "single_frame") |
| ? fMultiFrameAsset |
| : fSingleFrameAsset; |
| } |
| |
| const sk_sp<skresources::ImageAsset> fSingleFrameAsset, |
| fMultiFrameAsset; |
| }; |
| |
| auto make_animation = [&reporter] (sk_sp<skresources::ImageAsset> single_asset, |
| sk_sp<skresources::ImageAsset> multi_asset, |
| bool deferred_image_loading) { |
| static constexpr char json[] = R"({ |
| "v": "5.2.1", |
| "w": 100, |
| "h": 100, |
| "fr": 10, |
| "ip": 0, |
| "op": 100, |
| "assets": [ |
| { |
| "id": "single_frame", |
| "p" : "single_frame.png", |
| "u" : "images/", |
| "w" : 500, |
| "h" : 500 |
| }, |
| { |
| "id": "multi_frame", |
| "p" : "multi_frame.png", |
| "u" : "images/", |
| "w" : 500, |
| "h" : 500 |
| } |
| ], |
| "layers": [ |
| { |
| "ty": 2, |
| "refId": "single_frame", |
| "ind": 0, |
| "ip": 0, |
| "op": 100, |
| "ks": {} |
| }, |
| { |
| "ty": 2, |
| "refId": "multi_frame", |
| "ind": 1, |
| "ip": 0, |
| "op": 100, |
| "ks": {} |
| } |
| ] |
| })"; |
| |
| SkMemoryStream stream(json, strlen(json)); |
| |
| const auto flags = deferred_image_loading |
| ? static_cast<uint32_t>(skottie::Animation::Builder::kDeferImageLoading) |
| : 0; |
| auto animation = |
| skottie::Animation::Builder(flags) |
| .setResourceProvider(sk_make_sp<TestResourceProvider>(std::move(single_asset), |
| std::move( multi_asset))) |
| .make(&stream); |
| |
| REPORTER_ASSERT(reporter, animation); |
| |
| return animation; |
| }; |
| |
| class TestAsset final : public skresources::ImageAsset { |
| public: |
| explicit TestAsset(bool multi_frame) : fMultiFrame(multi_frame) {} |
| |
| const std::vector<float>& requestedFrames() const { return fRequestedFrames; } |
| |
| private: |
| bool isMultiFrame() override { return fMultiFrame; } |
| |
| sk_sp<SkImage> getFrame(float t) override { |
| fRequestedFrames.push_back(t); |
| |
| return SkSurface::MakeRasterN32Premul(10, 10)->makeImageSnapshot(); |
| } |
| |
| const bool fMultiFrame; |
| |
| std::vector<float> fRequestedFrames; |
| }; |
| |
| { |
| auto single_asset = sk_make_sp<TestAsset>(false), |
| multi_asset = sk_make_sp<TestAsset>(true); |
| |
| // Default image loading: single-frame images are loaded upfront, multi-frame images are |
| // loaded on-demand. |
| auto animation = make_animation(single_asset, multi_asset, false); |
| |
| REPORTER_ASSERT(reporter, single_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, multi_asset->requestedFrames().size() == 0); |
| REPORTER_ASSERT(reporter, SkScalarNearlyZero(single_asset->requestedFrames()[0])); |
| |
| animation->seekFrameTime(1); |
| REPORTER_ASSERT(reporter, single_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, multi_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual(multi_asset->requestedFrames()[0], 1)); |
| |
| animation->seekFrameTime(2); |
| REPORTER_ASSERT(reporter, single_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, multi_asset->requestedFrames().size() == 2); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual(multi_asset->requestedFrames()[1], 2)); |
| } |
| |
| { |
| auto single_asset = sk_make_sp<TestAsset>(false), |
| multi_asset = sk_make_sp<TestAsset>(true); |
| |
| // Deferred image loading: both single-frame and multi-frame images are loaded on-demand. |
| auto animation = make_animation(single_asset, multi_asset, true); |
| |
| REPORTER_ASSERT(reporter, single_asset->requestedFrames().size() == 0); |
| REPORTER_ASSERT(reporter, multi_asset->requestedFrames().size() == 0); |
| |
| animation->seekFrameTime(1); |
| REPORTER_ASSERT(reporter, single_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, multi_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual(single_asset->requestedFrames()[0], 1)); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual (multi_asset->requestedFrames()[0], 1)); |
| |
| animation->seekFrameTime(2); |
| REPORTER_ASSERT(reporter, single_asset->requestedFrames().size() == 1); |
| REPORTER_ASSERT(reporter, multi_asset->requestedFrames().size() == 2); |
| REPORTER_ASSERT(reporter, SkScalarNearlyEqual(multi_asset->requestedFrames()[1], 2)); |
| } |
| } |
| |
| DEF_TEST(Skottie_Layer_NoType, r) { |
| static constexpr char json[] = |
| R"({ |
| "v": "5.2.1", |
| "w": 100, |
| "h": 100, |
| "fr": 10, |
| "ip": 0, |
| "op": 100, |
| "layers": [ |
| { |
| "ind": 0, |
| "ip": 0, |
| "op": 100, |
| "ks": {} |
| } |
| ] |
| })"; |
| |
| SkMemoryStream stream(json, strlen(json)); |
| auto anim = Animation::Make(&stream); |
| |
| // passes if we don't crash |
| REPORTER_ASSERT(r, anim); |
| } |