From ac199248a3bb49b4a253b661e34dac0b8adbd532 Mon Sep 17 00:00:00 2001
From: hellwig <hellwig@8c4709b5-6ec9-48aa-a5cd-a96041d1645a>
Date: Wed, 1 Aug 2012 12:06:32 +0000
Subject: [PATCH] first approach of a regression-test experiment

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1465 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
---
 .../regression-test/CMakeLists.txt            | 17 +++++
 src/experiments/regression-test/experiment.cc | 76 +++++++++++++++++++
 .../regression-test/experiment.hpp            | 14 ++++
 .../regression-test/experimentInfo.hpp        | 13 ++++
 .../regression-test/experimentInfo.hpp.sh     | 32 ++++++++
 5 files changed, 152 insertions(+)
 create mode 100644 src/experiments/regression-test/CMakeLists.txt
 create mode 100644 src/experiments/regression-test/experiment.cc
 create mode 100644 src/experiments/regression-test/experiment.hpp
 create mode 100644 src/experiments/regression-test/experimentInfo.hpp
 create mode 100755 src/experiments/regression-test/experimentInfo.hpp.sh

diff --git a/src/experiments/regression-test/CMakeLists.txt b/src/experiments/regression-test/CMakeLists.txt
new file mode 100644
index 00000000..83217ab3
--- /dev/null
+++ b/src/experiments/regression-test/CMakeLists.txt
@@ -0,0 +1,17 @@
+set(EXPERIMENT_NAME regression-test)
+set(EXPERIMENT_TYPE RegressionTest)
+configure_file(../instantiate-experiment.ah.in
+               ${CMAKE_CURRENT_BINARY_DIR}/instantiate-${EXPERIMENT_NAME}.ah @ONLY
+)
+
+#experiment sources
+set(MY_EXPERIMENT_SRCS
+	experiment.hpp
+	experiment.cc
+)
+
+#### include directories ####
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+## build library
+add_library(${EXPERIMENT_NAME} ${MY_EXPERIMENT_SRCS})
diff --git a/src/experiments/regression-test/experiment.cc b/src/experiments/regression-test/experiment.cc
new file mode 100644
index 00000000..d63dfa30
--- /dev/null
+++ b/src/experiments/regression-test/experiment.cc
@@ -0,0 +1,76 @@
+#include <iostream>
+#include <unistd.h>
+
+#include "experiment.hpp"
+#include "experimentInfo.hpp"
+#include "sal/SALInst.hpp"
+#include "sal/Listener.hpp"
+#include "util/Logger.hpp"
+#include "config/FailConfig.hpp"
+
+
+// Check if configuration dependencies are satisfied:
+#if !defined(CONFIG_EVENT_BREAKPOINTS)
+  #error This experiment needs: breakpoints. Enable these in the configuration.
+#endif
+
+using namespace std;
+using namespace fail;
+
+bool RegressionTest::run()
+{
+	int count = 0;
+	
+	Logger log("Regression-Test", false);
+	log << "experiment start" << endl;
+
+//Breakpoint-Test
+	log << "Breakpoint-Test start." << endl;
+	
+	BPSingleListener mainbp(ANY_ADDR); 
+	mainbp.setCounter(1000);
+	
+	BPRangeListener bprange(REGRESSION_FUNC_LOOP_DONE, REGRESSION_FUNC_LOOP_DONE);
+	BPSingleListener breakcounter(REGRESSION_FUNC_LOOP_DONE);
+	simulator.addListener(&breakcounter);
+
+
+	while(true){
+		
+		BaseListener* ev = simulator.resume();
+		
+		if(ev == &breakcounter || ev == &bprange) {
+			
+			count++;
+			//First 5 times test BPSingleListener
+			if(count < 5){
+				log << "Loop-Single-Test!" << endl;
+				simulator.addListener(&breakcounter);
+			//Next 5 times test BPRangeListener
+			}else if(count < 10){
+				log << "Loop-Range-Test!" << endl;
+				simulator.addListener(&bprange);
+			//At 10 run of loop start BPSingleListener, BPRangeListener, mainListener 
+			//which waits 1000 instructions. 
+			}else if(count == 10){
+				log << "loop-limit reached..." << endl;
+				simulator.addListener(&breakcounter);
+				simulator.addListener(&bprange);
+				simulator.addListener(&mainbp);
+			//If mainListener fires not first the test failes.
+			}else if(count >= 10){
+				log << "Breakpoint-Test FAILED."<< endl;
+				break;
+			}
+			//If mainListener fires first the test success.
+		}else if(ev == &mainbp) {
+			log << "Breakpoint-Test SUCCESS." <<endl;
+			break;
+		}
+	}
+
+	simulator.clearListeners(this);
+	
+	log << "Breakpoint-Test end" << endl;
+	return true;
+}
diff --git a/src/experiments/regression-test/experiment.hpp b/src/experiments/regression-test/experiment.hpp
new file mode 100644
index 00000000..6cea7bd9
--- /dev/null
+++ b/src/experiments/regression-test/experiment.hpp
@@ -0,0 +1,14 @@
+#ifndef __REGRESSION_TEST_HPP__
+  #define __REGRESSION_TEST_HPP__
+
+#include "efw/ExperimentFlow.hpp"
+
+class RegressionTest : public fail::ExperimentFlow
+{
+	public:
+		RegressionTest() { }
+	
+		bool run();
+};
+
+#endif // __REGRESSION_TEST_HPP__
diff --git a/src/experiments/regression-test/experimentInfo.hpp b/src/experiments/regression-test/experimentInfo.hpp
new file mode 100644
index 00000000..ea518ec5
--- /dev/null
+++ b/src/experiments/regression-test/experimentInfo.hpp
@@ -0,0 +1,13 @@
+#ifndef __REGRESSION_TEST_EXPERIMENT_INFO_HPP__
+#define __REGRESSION_TEST_EXPERIMENT_INFO_HPP__
+
+// autogenerated, don't edit!
+
+// loop_done() address:
+// nm -C regressiontest|fgrep loop_done
+#define REGRESSION_FUNC_LOOP_DONE			0x00003c3e
+#define REGRESSION_FUNC_MTEST_READ		0x0000a6e8
+#define REGRESSION_FUNC_MTEST_WRITE		0x0000eb40
+
+
+#endif
diff --git a/src/experiments/regression-test/experimentInfo.hpp.sh b/src/experiments/regression-test/experimentInfo.hpp.sh
new file mode 100755
index 00000000..b5f2812b
--- /dev/null
+++ b/src/experiments/regression-test/experimentInfo.hpp.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e
+TARGET=experimentInfo.hpp
+
+[ ! -e "$1" ] && echo "usage: $0 regression-test.elf" && exit 1
+
+function addrof() { nm -C $1 | (fgrep "$2" || echo 99999999) | awk '{print $1}'; }
+
+cat >$TARGET <<EOF
+#ifndef __REGRESSION_TEST_EXPERIMENT_INFO_HPP__
+#define __REGRESSION_TEST_EXPERIMENT_INFO_HPP__
+
+// autogenerated, don't edit!
+
+EOF
+
+function alldefs() {
+cat <<EOF
+// loop_done() address:
+// nm -C $(basename $1)|fgrep loop_done
+#define REGRESSION_FUNC_LOOP_DONE			0x`addrof $1 loop_done`
+#define REGRESSION_FUNC_MTEST_READ		0x`addrof $1 mtest_read`
+#define REGRESSION_FUNC_MTEST_WRITE		0x`addrof $1 mtest_write`
+EOF
+}
+
+alldefs $1 >>$TARGET
+cat >>$TARGET <<EOF
+
+
+#endif
+EOF