716997b99e
Now it works more like StubStyleObserver: you can assign std::functions to specific slots based on resource type. Rewrite resource loading tests in that style, making them less like integration tests of Style and more like unit tests of Source, GlyphStore, and SpriteStore.
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
#include "stub_file_source.hpp"
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namespace mbgl {
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using namespace std::chrono_literals;
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class StubFileRequest : public FileRequest {
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public:
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StubFileRequest(StubFileSource& fileSource_)
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: fileSource(fileSource_) {
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}
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~StubFileRequest() {
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fileSource.pending.erase(this);
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}
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StubFileSource& fileSource;
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};
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StubFileSource::StubFileSource() {
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timer.start(10ms, 10ms, [this] {
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// Explicit move to avoid iterator invalidation if ~StubFileRequest gets called within the loop.
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auto pending_ = std::move(pending);
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for (auto& pair : pending_) {
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pair.second.second(pair.second.first);
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}
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});
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}
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StubFileSource::~StubFileSource() = default;
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std::unique_ptr<FileRequest> StubFileSource::request(const Resource& resource, Callback callback) {
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auto req = std::make_unique<StubFileRequest>(*this);
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pending.emplace(req.get(), std::make_pair(response(resource), callback));
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return std::move(req);
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}
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Response StubFileSource::defaultResponse(const Resource& resource) {
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switch (resource.kind) {
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case Resource::Kind::Style:
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if (!styleResponse) throw std::runtime_error("unexpected style request");
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return styleResponse(resource);
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case Resource::Kind::Source:
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if (!sourceResponse) throw std::runtime_error("unexpected source request");
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return sourceResponse(resource);
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case Resource::Kind::Tile:
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if (!tileResponse) throw std::runtime_error("unexpected tile request");
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return tileResponse(resource);
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case Resource::Kind::Glyphs:
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if (!glyphsResponse) throw std::runtime_error("unexpected glyphs request");
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return glyphsResponse(resource);
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case Resource::Kind::SpriteJSON:
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if (!spriteJSONResponse) throw std::runtime_error("unexpected sprite JSON request");
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return spriteJSONResponse(resource);
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case Resource::Kind::SpriteImage:
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if (!spriteImageResponse) throw std::runtime_error("unexpected sprite image request");
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return spriteImageResponse(resource);
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case Resource::Kind::Unknown:
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throw std::runtime_error("unknown resource type");
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}
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// The above switch is exhaustive, but placate GCC nonetheless:
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return Response();
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}
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} // namespace mbgl
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