Adding upstream version 2.4.1.upstream/2.4.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 72 insertions, 0 deletions

diff --git a/src/bin/perfdhcp/basic_scen.h b/src/bin/perfdhcp/basic_scen.h
new file mode 100644
index 0000000..b88986d
--- /dev/null
+++ b/src/bin/perfdhcp/basic_scen.h
@@ -0,0 +1,72 @@
+// Copyright (C) 2012-2019 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef BASIC_SCEN_H
+#define BASIC_SCEN_H
+
+#include <config.h>
+
+#include <perfdhcp/abstract_scen.h>
+
+
+namespace isc {
+namespace perfdhcp {
+
+
+/// \brief Basic Scenario class.
+///
+/// This class is used to run the performance test where DHCP server
+/// is continuously loaded with DHCP messages according to given rate.
+class BasicScen : public AbstractScen {
+public:
+    /// \brief Default and the only constructor of BasicScen.
+    ///
+    /// \param options reference to command options,
+    /// \param socket reference to a socket.
+    BasicScen(CommandOptions& options, BasePerfSocket &socket):
+        AbstractScen(options, socket)
+    {
+        basic_rate_control_.setRate(options_.getRate());
+        renew_rate_control_.setRate(options_.getRenewRate());
+        release_rate_control_.setRate(options_.getReleaseRate());
+    };
+
+    /// brief\ Run performance test.
+    ///
+    /// Method runs whole performance test. Command line options must
+    /// be parsed prior to running this function. Otherwise function will
+    /// throw exception.
+    ///
+    /// \throw isc::InvalidOperation if command line options are not parsed.
+    /// \throw isc::Unexpected if internal Test Controller error occurred.
+    /// \return execution status.
+    int run() override;
+
+protected:
+    /// \brief A rate control class for Discover and Solicit messages.
+    RateControl basic_rate_control_;
+    /// \brief A rate control class for Renew messages.
+    RateControl renew_rate_control_;
+    /// \brief A rate control class for Release messages.
+    RateControl release_rate_control_;
+
+    /// \brief Check if test exit conditions fulfilled.
+    ///
+    /// Method checks if the test exit conditions are fulfilled.
+    /// Exit conditions are checked periodically from the
+    /// main loop. Program should break the main loop when
+    /// this method returns true. It is calling function
+    /// responsibility to break main loop gracefully and
+    /// cleanup after test execution.
+    ///
+    /// \return true if any of the exit conditions is fulfilled.
+    bool checkExitConditions();
+};
+
+}
+}
+
+#endif // BASIC_SCEN_H