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#include <mbgl/test/stub_file_source.hpp>
namespace mbgl {
using namespace std::chrono_literals;
class StubFileRequest : public FileRequest {
public:
StubFileRequest(StubFileSource& fileSource_)
: fileSource(fileSource_) {
}
~StubFileRequest() {
fileSource.pending.erase(this);
}
StubFileSource& fileSource;
};
StubFileSource::StubFileSource() {
timer.start(10ms, 10ms, [this] {
// Explicit copy to avoid iterator invalidation if ~StubFileRequest gets called within the loop.
auto pending_ = pending;
for (auto& pair : pending_) {
optional<Response> res = std::get<1>(pair.second)(std::get<0>(pair.second));
if (res) {
std::get<2>(pair.second)(*res);
}
}
});
}
StubFileSource::~StubFileSource() = default;
std::unique_ptr<FileRequest> StubFileSource::request(const Resource& resource, Callback callback) {
auto req = std::make_unique<StubFileRequest>(*this);
pending.emplace(req.get(), std::make_tuple(resource, response, callback));
return std::move(req);
}
optional<Response> StubFileSource::defaultResponse(const Resource& resource) {
switch (resource.kind) {
case Resource::Kind::Style:
if (!styleResponse) throw std::runtime_error("unexpected style request");
return styleResponse(resource);
case Resource::Kind::Source:
if (!sourceResponse) throw std::runtime_error("unexpected source request");
return sourceResponse(resource);
case Resource::Kind::Tile:
if (!tileResponse) throw std::runtime_error("unexpected tile request");
return tileResponse(resource);
case Resource::Kind::Glyphs:
if (!glyphsResponse) throw std::runtime_error("unexpected glyphs request");
return glyphsResponse(resource);
case Resource::Kind::SpriteJSON:
if (!spriteJSONResponse) throw std::runtime_error("unexpected sprite JSON request");
return spriteJSONResponse(resource);
case Resource::Kind::SpriteImage:
if (!spriteImageResponse) throw std::runtime_error("unexpected sprite image request");
return spriteImageResponse(resource);
case Resource::Kind::Unknown:
throw std::runtime_error("unknown resource type");
}
// The above switch is exhaustive, but placate GCC nonetheless:
return Response();
}
} // namespace mbgl
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