pna/backend/ptf/ptf.h

#ifndef BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_PNA_BACKEND_PTF_PTF_H_
#define BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_PNA_BACKEND_PTF_PTF_H_
 
#include <cstddef>
#include <filesystem>
#include <fstream>
#include <optional>
#include <string>
#include <utility>
#include <vector>
 
#include <inja/inja.hpp>
 
#include "ir/ir.h"
#include "lib/cstring.h"
 
#include "backends/p4tools/modules/testgen/lib/test_framework.h"
#include "backends/p4tools/modules/testgen/lib/test_object.h"
#include "backends/p4tools/modules/testgen/lib/test_spec.h"
 
namespace P4Tools::P4Testgen::Pna {
 
class PTF : public TestFramework {
    bool preambleEmitted = false;
 
    std::ofstream ptfFileStream;
 
 public:
    ~PTF() override = default;
    PTF(const PTF &) = delete;
    PTF(PTF &&) = delete;
    PTF &operator=(const PTF &) = delete;
    PTF &operator=(PTF &&) = delete;
 
    explicit PTF(const TestBackendConfiguration &testBackendConfiguration);
 
    void writeTestToFile(const TestSpec *spec, cstring selectedBranches, size_t testId,
                         float currentCoverage) override;
 
 private:
    void emitPreamble();
 
    void emitTestcase(const TestSpec *testSpec, cstring selectedBranches, size_t testId,
                      const std::string &testCase, float currentCoverage);
 
    static std::string getTestCaseTemplate();
 
    static inja::json getControlPlane(const TestSpec *testSpec);
 
    static inja::json getSend(const TestSpec *testSpec);
 
    static inja::json getVerify(const TestSpec *testSpec);
 
    static std::vector<std::pair<size_t, size_t>> getIgnoreMasks(const IR::Constant *mask);
 
    static inja::json getControlPlaneForTable(const TableMatchMap &matches,
                                              const std::vector<ActionArg> &args);
};
 
}  // namespace P4Tools::P4Testgen::Pna
 
#endif /* BACKENDS_P4TOOLS_MODULES_TESTGEN_TARGETS_PNA_BACKEND_PTF_PTF_H_ */