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#include "FuzzingOperations.h"
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#include "FuzzingUtils.h"
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#include <Data/IDataProvider.h>
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#include <Variable/Variable.h>
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#include <Variable/VariableController.h>
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#include <QUuid>
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Q_LOGGING_CATEGORY(LOG_FuzzingOperations, "FuzzingOperations")
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namespace {
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struct CreateOperation : public IFuzzingOperation {
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bool canExecute(std::shared_ptr<Variable> variable) const override {
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// A variable can be created only if it doesn't exist yet
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return variable == nullptr;
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}
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void execute(std::shared_ptr<Variable>& variable, VariableController &variableController, const Properties &properties) const override{
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// Retrieves metadata pool from properties, and choose one of the metadata entries to associate it with the variable
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auto metaDataPool = properties.value(METADATA_POOL_PROPERTY).value<MetadataPool>();
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auto variableMetadata = RandomGenerator::instance().randomChoice(metaDataPool);
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// Retrieves provider
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auto variableProvider = properties.value(PROVIDER_PROPERTY).value<std::shared_ptr<IDataProvider>>();
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auto variableName = QString{"Var_%1"}.arg(QUuid::createUuid().toString());
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qCInfo(LOG_FuzzingOperations()) << "Creating variable" << variableName << "(metadata:" << variableMetadata << ")";
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auto newVariable = variableController.createVariable(variableName, variableMetadata, variableProvider);
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std::swap(variable, newVariable);
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}
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};
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struct UnknownOperation : public IFuzzingOperation {
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bool canExecute(std::shared_ptr<Variable> variable) const override {
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Q_UNUSED(variable);
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return false;
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}
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void execute(std::shared_ptr<Variable>& variable, VariableController &variableController, const Properties &properties) const override{
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Q_UNUSED(variable);
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Q_UNUSED(variableController);
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Q_UNUSED(properties);
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// Does nothing
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}
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};
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} // namespace
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std::unique_ptr<IFuzzingOperation> FuzzingOperationFactory::create(FuzzingOperationType type)
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{
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switch (type) {
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case FuzzingOperationType::CREATE:
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return std::make_unique<CreateOperation>();
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default:
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// Default case returns unknown operation
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break;
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}
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return std::make_unique<UnknownOperation>();
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}
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