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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/*
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* Copyright (C) 2019-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
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*/
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#pragma once
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#include <functional>
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#include <seastar/core/sstring.hh>
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#include "seastarx.hh"
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namespace exception_predicate {
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/// Makes an exception predicate that applies \p check function to verify the exception and \p err
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/// function to create an error message if the check fails.
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extern std::function<bool(const std::exception&)> make(
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std::function<bool(const std::exception&)> check,
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std::function<sstring(const std::exception&)> err);
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/// Returns a predicate that will check if the exception message contains the given fragment.
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extern std::function<bool(const std::exception&)> message_contains(
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const sstring& fragment,
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const std::source_location& loc = std::source_location::current());
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/// Returns a predicate that will check if the exception message equals the given text.
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extern std::function<bool(const std::exception&)> message_equals(
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const sstring& text,
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const std::source_location& loc = std::source_location::current());
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/// Returns a predicate that will check if the exception message matches the given regular expression.
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extern std::function<bool(const std::exception&)> message_matches(
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const std::string& regex,
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const std::source_location& loc = std::source_location::current());
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} // namespace exception_predicate
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