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#ifndef TEST_RESOURCES_MOCK_FILE_SOURCE
#define TEST_RESOURCES_MOCK_FILE_SOURCE
#include <mbgl/storage/file_source.hpp>
#include <mbgl/util/timer.hpp>
#include <string>
#include <unordered_map>
namespace mbgl {
// The MockFileSource is a FileSource that can simulate different
// types of failures and it will work completely offline.
class MockFileSource : public FileSource {
public:
// Success:
// Will reply to every request correctly with valid data.
//
// RequestFail:
// Will reply with an error to requests that contains
// the "match" string on the URL.
//
// RequestWithCorruptedData:
// Will answer every request successfully but will return
// corrupt data on the requests that contains the "match"
// string on the URL.
enum Type {
Success,
RequestFail,
RequestWithCorruptedData
};
MockFileSource(Type, const std::string& match);
~MockFileSource() override;
// Function that gets called when a matching resource is enqueued.
std::function<void (void)> requestEnqueuedCallback;
// FileSource implementation.
std::unique_ptr<FileRequest> request(const Resource&, Callback) override;
private:
void respond(Resource, Callback) const;
friend class MockFileRequest;
Type type;
std::string match;
std::unordered_map<FileRequest*, std::pair<Resource, Callback>> pending;
util::Timer timer;
};
}
#endif
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