rpmoffset: simple brute force test script for offset checkingv9.0.0.3g

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/brute-test.sh b/brute-test.sh
new file mode 100755
index 0000000..1e222f8
--- /dev/null
+++ b/brute-test.sh
@@ -0,0 +1,34 @@
+#!/bin/bash -e
+
+sparse_file()
+{
+	rm -f $1
+	dd \
+		if=.$1 ibs=3 count=1 \
+		of=$1  obs=1 seek=$2 \
+		2>/dev/null || exit $?
+}
+
+echo BZh > .test.bz2.rpm
+echo $'\037\213\010' > .test.gz.rpm
+
+for n in {0..30000} ; do
+	sparse_file test.bz2.rpm ${n}
+	if [[ $(./rpmoffset < test.bz2.rpm) != ${n} ]] ; then
+		echo "FAIL: bz2 size ${n}"
+		false
+	fi
+
+	sparse_file test.gz.rpm ${n}
+	if [[ $(./rpmoffset < test.gz.rpm) != ${n} ]] ; then
+		echo "FAIL: gz size ${n}"
+		false
+	fi
+
+	if [[ $((n % 100)) -eq 0 ]] ; then
+		echo "${n} offsets passed ..."
+	fi
+done
+
+rm -f {,.}test.{bz2,gz}.rpm
+echo "DONE! :)"