From 4e4f3e50fd776f84531393417c550fb5c322eaf5 Mon Sep 17 00:00:00 2001
From: Solomon Hykes <solomon@dotcloud.com>
Date: Fri, 18 Oct 2013 02:32:13 +0000
Subject: [PATCH] hack: fail tests if there are leftover temp files before or
 after Upstream-commit: 5cd7de5de8fddd5868c6b85ed1e4f46228c82672 Component:
 engine

---
 components/engine/hack/make/test | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/components/engine/hack/make/test b/components/engine/hack/make/test
index 44f8bd6c3e..99412491cb 100644
--- a/components/engine/hack/make/test
+++ b/components/engine/hack/make/test
@@ -31,4 +31,26 @@ find_test_dirs() {
                sort -u
 }
 
+
+check_test_garbage() {
+	nGarbage=`find /tmp/ -name 'docker-*' | wc -l`
+	if [ $nGarbage -gt 0 ]; then
+		(
+		cat <<EOF
+
+Error: there are $nGarbage docker-related files in /tmp. Please clean them up and try again.
+--------------------------------------------------------------------------------------------
+EOF
+		find /tmp -name 'docker-*'
+		cat <<EOF
+--------------------------------------------------------------------------------------------
+If the error persists, your tests might leak temporary files. This is considered a test fail.
+EOF
+		exit 1
+		) 2>&1
+	fi
+}
+
+check_test_garbage
 bundle_test
+check_test_garbage