From bdc42211700ef0f6f40e4ef3f362e52d684d70fb Mon Sep 17 00:00:00 2001
From: David Kalnischkies <david@kalnischkies.de>
Date: Thu, 9 Jun 2016 20:41:58 +0200
Subject: do not hang on piped input in PipedFileFdPrivate

This effects only compressors configured on the fly (rather then the
inbuilt ones as they use a library).
---
 test/integration/framework                |  8 ++++++--
 test/integration/test-apt-helper-cat-file | 30 ++++++++++++++++++++++++++++++
 test/integration/test-compressed-indexes  |  2 +-
 3 files changed, 37 insertions(+), 3 deletions(-)
 create mode 100755 test/integration/test-apt-helper-cat-file

(limited to 'test')

diff --git a/test/integration/framework b/test/integration/framework
index b7bee8a57..3f7101170 100644
--- a/test/integration/framework
+++ b/test/integration/framework
@@ -539,6 +539,10 @@ EOF
 	testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 }
 configcompression() {
+	if [ "$1" = 'ALL' ]; then
+		configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
+		return
+	fi
 	local CMD='apthelper cat-file -C'
 	while [ -n "$1" ]; do
 		case "$1" in
@@ -963,7 +967,7 @@ buildaptarchivefromfiles() {
 }
 
 compressfile() {
-	cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
+	while read compressor extension command; do
 		if [ "$compressor" = '.' ]; then
 			if [ -n "$2" ]; then
 				touch -d "$2" "$1"
@@ -974,7 +978,7 @@ compressfile() {
 		if [ -n "$2" ]; then
 			touch -d "$2" "${1}.${extension}"
 		fi
-	done
+	done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 }
 
 # can be overridden by testcases for their pleasure
diff --git a/test/integration/test-apt-helper-cat-file b/test/integration/test-apt-helper-cat-file
new file mode 100755
index 000000000..f7c94a2b4
--- /dev/null
+++ b/test/integration/test-apt-helper-cat-file
@@ -0,0 +1,30 @@
+#!/bin/sh
+set -e
+
+TESTDIR="$(readlink -f "$(dirname "$0")")"
+. "$TESTDIR/framework"
+setupenvironment
+
+cat >rootdir/etc/apt/apt.conf.d/rev-as-compressor <<EOF
+APT::Compressor::rev {
+	Name "rev";
+	Extension ".rev";
+	Binary "rev";
+	Cost "1";
+};
+EOF
+
+configcompression 'ALL'
+cat >./test.txt <<EOF
+This is a test.
+EOF
+
+compressfile ./test.txt
+while read compressor extension command; do
+	if [ "$compressor" = '.' ]; then
+		FILE='./test.txt'
+	else
+		FILE="./test.txt.${extension}"
+	fi
+	testsuccessequal "$(cat ./test.txt)" apthelper cat-file "$FILE"
+done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
diff --git a/test/integration/test-compressed-indexes b/test/integration/test-compressed-indexes
index d544ac89f..b8bb58953 100755
--- a/test/integration/test-compressed-indexes
+++ b/test/integration/test-compressed-indexes
@@ -5,7 +5,7 @@ TESTDIR="$(readlink -f "$(dirname "$0")")"
 . "$TESTDIR/framework"
 
 setupenvironment
-configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
+configcompression 'ALL'
 configarchitecture 'i386'
 LOWCOSTEXT='lz4'
 
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