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From 5eb44efbfb8d5d2bbfdca1d3fbaef8aa78afa1d2 Mon Sep 17 00:00:00 2001
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Message-Id: <5eb44efbfb8d5d2bbfdca1d3fbaef8aa78afa1d2.1377873640.git.jdenemar@redhat.com>
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From: Martin Kletzander <mkletzan@redhat.com>
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Date: Thu, 22 Aug 2013 15:39:04 +0200
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Subject: [PATCH] tests: Add URI precedence checking
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https://bugzilla.redhat.com/show_bug.cgi?id=999323
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Commit a0b6a36f is fixing what commit abfff210 broke, so to avoid having
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to deal with this issue again, herec comes "virsh-uriprecedence".
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(cherry picked from commit 398de14734c1a9a8053f23ffbbaf47bac1b3f716)
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---
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 tests/Makefile.am         |  2 ++
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 tests/virsh-uriprecedence | 76 +++++++++++++++++++++++++++++++++++++++++++++++
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 2 files changed, 78 insertions(+)
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 create mode 100755 tests/virsh-uriprecedence
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diff --git a/tests/Makefile.am b/tests/Makefile.am
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index efd28e3..0c6e5ee 100644
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--- a/tests/Makefile.am
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+++ b/tests/Makefile.am
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@@ -98,6 +98,7 @@ EXTRA_DIST =		\
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 	storagevolxml2xmlout \
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 	sysinfodata \
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 	test-lib.sh	\
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+	virsh-uriprecedence \
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 	vmx2xmldata \
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 	xencapsdata \
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 	xmconfigdata \
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@@ -234,6 +235,7 @@ test_scripts +=				\
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 	read-bufsiz			\
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 	read-non-seekable		\
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 	start				\
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+	virsh-uriprecedence		\
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 	vcpupin				\
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 	virsh-all			\
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 	virsh-optparse			\
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diff --git a/tests/virsh-uriprecedence b/tests/virsh-uriprecedence
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new file mode 100755
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index 0000000..f4d84a4
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--- /dev/null
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+++ b/tests/virsh-uriprecedence
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@@ -0,0 +1,76 @@
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+#!/bin/sh
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+
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+: ${srcdir=.}
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+. $srcdir/test-lib.sh
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+
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+# This test checks if virsh obeys the proper precedence of different
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+# URI settings
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+test_intro "virsh-uriprecedence"
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+
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+virsh_bin="$abs_top_builddir/tools/virsh"
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+counter=1
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+ret=0
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+
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+cleanup_() { rm -rf "$tmphome"; }
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+
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+# Create all mock files/directories to avoid permission problems
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+tmphome="$PWD/tmp_home"
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+export XDG_CONFIG_HOME="$tmphome/.config"
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+export XDG_CACHE_HOME="$tmphome/.cache"
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+export XDG_RUNTIME_HOME="XDG_CACHE_HOME"
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+
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+mkdir -p "$XDG_CONFIG_HOME/libvirt" "$XDG_CONFIG_HOME/virsh"
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+mkdir -p "$XDG_CACHE_HOME/libvirt" "$XDG_CACHE_HOME/virsh"
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+mkdir -p "$XDG_RUNTIME_HOME/libvirt" "$XDG_RUNTIME_HOME/virsh"
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+
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+# Main function checking for the proper uri being returned
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+test_uri()
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+{
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+  result=0
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+  if [ "$($virsh_bin uri)" != "$good_uri" ]; then
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+      result=1
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+      ret=1
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+  fi
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+  test_result "$counter" "$1" "$result"
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+  counter="$((counter+1))"
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+}
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+
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+# Precedence is the following (lowest priority first):
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+#
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+# 1) if run as root, 'uri_default' from /etc/libvirtd/libvirt.conf,
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+#    otherwise qemu:///session.  There is no way to mock this file for
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+#    virsh/libvirt.so and the user may have set anything in there that
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+#    would spoil the test, so we don't test this
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+#
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+# 2) 'uri_default' from $XDG_CONFIG_HOME/libvirt/libvirt.conf
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+#
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+# 3) LIBVIRT_DEFAULT_URI
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+#
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+# 4) VIRSH_DEFAULT_CONNECT_URI
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+#
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+# 5) parameter -c (--connect)
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+
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+unset LIBVIRT_DEFAULT_URI
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+unset VIRSH_DEFAULT_CONNECT_URI
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+bad_uri="test:///default?bad_uri"
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+good_uri="test:///default?good_uri"
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+
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+printf "uri_default=\"%s\"\n" "$good_uri" >"$XDG_CONFIG_HOME/libvirt/libvirt.conf"
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+test_uri "User config file"
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+
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+printf "uri_default=\"%s\"\n" "$bad_uri" >"$XDG_CONFIG_HOME/libvirt/libvirt.conf"
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+export LIBVIRT_DEFAULT_URI="$good_uri"
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+test_uri "LIBVIRT_DEFAULT_URI"
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+
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+export LIBVIRT_DEFAULT_URI="$bad_uri"
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+export VIRSH_DEFAULT_CONNECT_URI="$good_uri"
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+test_uri "VIRSH_DEFAULT_CONNECT_URI"
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+
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+export VIRSH_DEFAULT_CONNECT_URI="$bad_uri"
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+virsh_bin="$virsh_bin --connect $good_uri"
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+test_uri "Parameter"
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+
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+# test_uri() increases $counter even for the last test, so we must
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+# decrement it
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+test_final "$((counter-1))" "$ret"
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+(exit "$ret"); exit "$ret"
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-- 
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1.8.3.2
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