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-rwxr-xr-xtests/canonical-benchmarks.bash18
-rwxr-xr-xtests/dl-linux-tarball.bash15
2 files changed, 22 insertions, 11 deletions
diff --git a/tests/canonical-benchmarks.bash b/tests/canonical-benchmarks.bash
index cdde33d..b7c2d38 100755
--- a/tests/canonical-benchmarks.bash
+++ b/tests/canonical-benchmarks.bash
@@ -6,24 +6,20 @@
#
# This is called by the top-level script "benchmark.bash".
+cd "$(dirname "$0")"
+MYNAME=$(basename "$0")
+
if [ $# -ne 1 ]; then
- MYNAME=$(basename $0)
echo "usage: $MYNAME TESTDIR"
exit 1
fi
+# Download /tmp/linux-3.0.tar.gz
+./dl-linux-tarball.bash
+
# cd to TESTDIR
cd "$1"
-TGZ=/tmp/linux-3.0.tar.gz
-
-if [ "$(md5sum /tmp/linux-3.0.tar.gz | cut -f1 -d' ')" != \
- "f7e6591d86a9dbe123dfd1a0be054e7f" ]; then
- echo "Downloading linux-3.0.tar.gz"
- wget -nv --show-progress -c -O $TGZ \
- https://cdn.kernel.org/pub/linux/kernel/v3.0/linux-3.0.tar.gz
-fi
-
function etime {
LC_ALL=C /usr/bin/time -f %e 2>&1 $@ > /dev/null
}
@@ -33,7 +29,7 @@ dd if=/dev/zero of=zero bs=131072 count=2000 2>&1 | tail -n 1
rm zero
sleep 1
echo -n "UNTAR: "
-etime tar xzf $TGZ
+etime tar xzf /tmp/linux-3.0.tar.gz
sleep 1
echo -n "LS: "
etime ls -lR linux-3.0
diff --git a/tests/dl-linux-tarball.bash b/tests/dl-linux-tarball.bash
new file mode 100755
index 0000000..5fbd2b4
--- /dev/null
+++ b/tests/dl-linux-tarball.bash
@@ -0,0 +1,15 @@
+#!/bin/bash -eu
+#
+# This script checks the MD5 sum of /tmp/linux-3.0.tar.gz and downloads
+# a fresh copy if its incorrect or the file is missing.
+
+TGZ=/tmp/linux-3.0.tar.gz
+
+MD5_ACTUAL="$(md5sum $TGZ | cut -f1 -d' ')"
+MD5_WANT="f7e6591d86a9dbe123dfd1a0be054e7f"
+
+if [[ $MD5_ACTUAL != $MD5_WANT ]]; then
+ echo "Downloading linux-3.0.tar.gz"
+ wget -nv --show-progress -c -O $TGZ \
+ https://cdn.kernel.org/pub/linux/kernel/v3.0/linux-3.0.tar.gz
+fi