From b9470b43dc3e0ce2e6807732d76c67a22d3a669d Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Tue, 8 Mar 2011 08:21:15 +1100
Subject: [PATCH] Basic local regression testing.

---
 regression_test.sh | 208 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 208 insertions(+)
 create mode 100755 regression_test.sh

diff --git a/regression_test.sh b/regression_test.sh
new file mode 100755
index 0000000..5b42ac7
--- /dev/null
+++ b/regression_test.sh
@@ -0,0 +1,208 @@
+#!/bin/bash
+#Very basic regression testing does a number of regular compression /
+#decompression / test cycles +/- STDIN +/- STDOUT and with the different
+#compression backends.
+#Run it with 
+# regression_test.sh filename
+#where filename is any random file to test with (big or small depending on
+#what's being tested.
+
+infile=$1
+
+end(){
+	rm -f lrztest lrztest.lrz
+}
+
+if [ ! -e $infile ]; then
+        echo $infile does not exist, exiting
+        exit 1
+fi
+
+if [ -f lrztest ]; then
+	echo lrztest file exists, exiting
+	exit 1
+fi
+
+if [ -f lrztest.lrz ]; then
+	echo lrztest.lrz file exists, exiting
+	exit 1
+fi
+
+trap 'echo "ABORTING";end;exit' 1 2 15
+
+echo testing compression from stdin
+./lrzip -vvlfo lrztest.lrz < $infile
+
+if [ $? -ne 0 ];then
+	echo FAILED testing compression from stdin
+        end
+	exit 1
+fi
+
+echo testing compression to stdout
+./lrzip -vvlo - $infile > lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing compression to stdout
+        end
+	exit 1
+fi
+
+echo testing compression from stdin to stdout
+./lrzip -vvl < $infile > lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing compression from stdin to stdout
+        end
+	exit 1
+fi
+
+echo testing standard compression
+./lrzip -vvlfo lrztest.lrz $infile
+
+if [ $? -ne 0 ];then
+	echo FAILED testing standard compression
+        end
+	exit 1
+fi
+
+echo testing standard decompression
+./lrzip -vvdo lrztest lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing standard decompression
+        end
+	exit 1
+fi
+
+echo testing standard decompression with file checking
+./lrzip -vvdfco lrztest lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing standard decompression with file checking
+        end
+	exit 1
+fi
+
+echo testing decompression from stdin
+./lrzip -vvfo lrztest -d < lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing decompression from stdin
+        end
+	exit 1
+fi
+
+echo testing decompression to stdout
+./lrzip -vvdo - lrztest.lrz > lrztest
+
+if [ $? -ne 0 ];then
+	echo FAILED testing decompression to stdout
+        end
+	exit 1
+fi
+
+echo testing decompression from stdin to stdout
+./lrzip -vvd < lrztest.lrz > lrztest
+
+if [ $? -ne 0 ];then
+	echo FAILED testing decompression from stdin to stdout
+        end
+	exit 1
+fi
+
+echo testing testing
+./lrzip -vvt lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing testing
+        end
+	exit 1
+fi
+
+echo testing testing from stdin
+./lrzip -vvt < lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing testing from stdin
+        end
+	exit 1
+fi
+
+echo testing lzma compression
+./lrzip -vvfo lrztest.lrz $infile
+
+if [ $? -ne 0 ];then
+	echo FAILED testing lzma compression
+        end
+	exit 1
+fi
+
+echo testing lzma testing
+./lrzip -vvt lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing lzma testing
+        end
+	exit 1
+fi
+
+echo testing gzip compression
+./lrzip -vvgfo lrztest.lrz $infile
+
+if [ $? -ne 0 ];then
+	echo FAILED testing gzip compression
+        end
+	exit 1
+fi
+
+echo testing gzip testing
+./lrzip -vvt lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing gzip testing
+        end
+	exit 1
+fi
+
+echo testing bzip2 compression
+./lrzip -vvbfo lrztest.lrz $infile
+
+if [ $? -ne 0 ];then
+	echo FAILED testing bzip2 compression
+        end
+	exit 1
+fi
+
+echo testing bzip2 testing
+./lrzip -vvt lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing bzip2 testing
+        end
+	exit 1
+fi
+
+echo testing zpaq compression
+./lrzip -vvzfo lrztest.lrz $infile
+
+if [ $? -ne 0 ];then
+	echo FAILED testing zpaq compression
+        end
+	exit 1
+fi
+
+echo testing zpaq testing
+./lrzip -vvt lrztest.lrz
+
+if [ $? -ne 0 ];then
+	echo FAILED testing zpaq testing
+        end
+	exit 1
+fi
+
+end
+
+echo ALL TESTS SUCCESSFUL
+
+exit 0