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authorStephane Desneux <stephane.desneux@iot.bzh>2016-06-14 11:51:43 +0200
committerStephane Desneux <stephane.desneux@iot.bzh>2016-06-14 11:51:51 +0200
commite2472c7b1d061aef8bb05a4d7940fd8159c4a329 (patch)
treed02452b65c994c373f88199028f53020722d9815 /dung-3.4.25-m2/common/unbind-bind.sh
parent87cdfd4626c0cb47fc22f328867e49d6268df85c (diff)
add dung-3.4.25-m2, required by some JTA Functional.* testsblowfish_2.0.12.0.1
collection of shell scripts Used in multiple tests: * Functional.arch_timer/arch_timer.sh * Functional.scifab/scifab.sh * Functional.cmt/cmt.sh * Functional.sdhi_0/sdhi_0.sh Change-Id: I268c426071890554518e8b4927620fe6df587c34 Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Diffstat (limited to 'dung-3.4.25-m2/common/unbind-bind.sh')
-rwxr-xr-xdung-3.4.25-m2/common/unbind-bind.sh76
1 files changed, 76 insertions, 0 deletions
diff --git a/dung-3.4.25-m2/common/unbind-bind.sh b/dung-3.4.25-m2/common/unbind-bind.sh
new file mode 100755
index 0000000..25f9fb3
--- /dev/null
+++ b/dung-3.4.25-m2/common/unbind-bind.sh
@@ -0,0 +1,76 @@
+#!/bin/sh
+# unbind-bind-write.sh
+#
+# Simple test of binding and unbinding a device
+#
+# Copyright (C) 2013 Horms Soltutions Ltd.
+#
+# Contact: Simon Horman <horms@verge.net.au>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+
+set -e
+#set -x
+
+if [ $# -lt 2 ]; then
+ echo "usage: $(basename $0) DRIVER DEVICE_NAME [CHECK_PATH...]" >& 2
+ exit 1
+fi
+
+DRIVER="$1"; shift
+DEVICE_NAME="$1"; shift
+
+SYSFS_BASE_DIR="/sys/bus/platform/drivers/$DRIVER"
+SYSFS_DEV_DIR="$SYSFS_BASE_DIR/$DEVICE_NAME"
+
+CHECK_PATH="$SYSFS_DEV_DIR $@"
+
+exists ()
+{
+ for i in $CHECK_PATH; do
+ if [ ! -e "$i" ]; then
+ echo \'$i\': No such file or directory >&2
+ exit 1
+ fi
+ done
+}
+
+echo "Test device files exists"
+
+exists
+
+echo "Unbind device"
+echo "$DEVICE_NAME" > "$SYSFS_BASE_DIR/unbind"
+
+echo "Test that block device and sysfs directory no longer exist"
+for i in $CHECK_PATH; do
+ if [ -e "$i" ]; then
+ echo Failed to unbind \'$DEVICE_NAME\': \'$i\' still exists >&2
+ exit 1
+ fi
+done
+
+echo "Bind device"
+echo "$DEVICE_NAME" > "$SYSFS_BASE_DIR/bind"
+
+echo "Wait for device files to be recreated"
+for i in $(seq 1 32); do
+ OK="true"
+ for i in $CHECK_PATH; do
+ if [ ! -e "$i" ]; then
+ OK="false"
+ break
+ fi
+ done
+ if [ "$OK" = "false" ]; then
+ sleep 1
+ else
+ break
+ fi
+done
+
+echo "Test that device files once again exist"
+exists
+