xref: /minix3/external/bsd/kyua-cli/dist/engine/drivers/run_tests.hpp (revision 84d9c625bfea59e274550651111ae9edfdc40fbd)

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/// \file engine/drivers/run_tests.hpp
/// Driver to run a collection of tests.
///
/// This driver module implements the logic to execute a collection of tests.
/// The presentation layer is able to monitor progress by hooking into
/// particular points of the driver.

#if !defined(ENGINE_DRIVERS_RUN_TESTS_HPP)
#define ENGINE_DRIVERS_RUN_TESTS_HPP

extern "C" {
#include <stdint.h>
}

#include <set>

#include "engine/filters.hpp"
#include "engine/test_case.hpp"
#include "utils/config/tree.hpp"
#include "utils/datetime.hpp"
#include "utils/fs/path.hpp"
#include "utils/optional.hpp"

namespace engine {
class test_result;
namespace drivers {
namespace run_tests {


/// Abstract definition of the hooks for this driver.
class base_hooks {
public:
    virtual ~base_hooks(void) = 0;

    /// Called when the processing of a test case begins.
    ///
    /// \param test_case The test case.
    virtual void got_test_case(const engine::test_case_ptr& test_case) = 0;

    /// Called when a result of a test case becomes available.
    ///
    /// \param test_case The test case.
    /// \param result The result of the execution of the test case.
    /// \param duration The time it took to run the test.
    virtual void got_result(const engine::test_case_ptr& test_case,
                            const engine::test_result& result,
                            const utils::datetime::delta& duration) = 0;
};


/// Tuple containing the results of this driver.
class result {
public:
    /// The identifier assigned to the operation.
    int64_t action_id;

    /// Filters that did not match any available test case.
    ///
    /// The presence of any filters here probably indicates a usage error.  If a
    /// test filter does not match any test case, it is probably a typo.
    std::set< test_filter > unused_filters;

    /// Initializer for the tuple's fields.
    ///
    /// \param action_id_ The identifier assigned to the operation.
    /// \param unused_filters_ The filters that did not match any test case.
    result(const int64_t action_id_,
           const std::set< test_filter >& unused_filters_) :
        action_id(action_id_),
        unused_filters(unused_filters_)
    {
    }
};


result drive(const utils::fs::path&, const utils::optional< utils::fs::path >,
             const utils::fs::path&, const std::set< test_filter >&,
             const utils::config::tree&, base_hooks&);


}  // namespace run_tests
}  // namespace drivers
}  // namespace engine

#endif  // !defined(ENGINE_DRIVERS_RUN_TESTS_HPP)