From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 26 Dec 2021 00:24:21 +0000 (+0000)
Subject: autopkgtests: wip, a test for non-root to non-root
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=userv.git;a=commitdiff_plain;h=891ed69cbbbb1e84a884bde3a02af3c22e114eaf

autopkgtests: wip, a test for non-root to non-root

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/.gitignore b/.gitignore
index 69b856b..c018b41 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *~
 *.o
+tmp
 
 daemon
 client
diff --git a/debian/tests/control b/debian/tests/control
index cc11fad..e5bae1e 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -2,3 +2,8 @@ Tests: t-basic
 Depends: @, bash
 Tests-Directory: tests
 Restrictions: isolation-container, allow-stderr, needs-root
+
+Tests: t-config
+Depends: @, bash, chiark-really
+Tests-Directory: tests
+Restrictions: isolation-container, allow-stderr, needs-root, breaks-testbed
diff --git a/tests/lib b/tests/lib
index ae2aa50..bf56c46 100644
--- a/tests/lib
+++ b/tests/lib
@@ -4,7 +4,8 @@ expect_output () {
     local e_status=$1; shift
     local e_stdout=$1; shift
     set +e
-    local g_stdout="$( "$@" )"
+    local g_stdout
+    g_stdout="$( "$@" )"
     local g_status=$?
     set -e
     test "$g_status" = "$e_status"
diff --git a/tests/t-basic b/tests/t-basic
index 969bbc4..e06ba71 100755
--- a/tests/t-basic
+++ b/tests/t-basic
@@ -5,3 +5,5 @@ set -ex
 
 expect_output 0 'games' \
 userv --override 'execute whoami' games spong
+
+echo ok.
diff --git a/tests/t-config b/tests/t-config
new file mode 100755
index 0000000..64e2b83
--- /dev/null
+++ b/tests/t-config
@@ -0,0 +1,43 @@
+#!/bin/bash
+set -ex
+
+. tests/lib
+
+(
+    cat >/etc/userv/services.d/userv-t-config <<END
+if ( glob calling-user bin
+   & glob service-user games
+   )
+	execute printenv
+fi
+END
+)
+
+tmp="${AUTOPKGTEST_ARTIFACTS}"
+if [ "x$tmp" = x ]; then
+    rm -rf tmp
+    mkdir tmp
+    tmp=tmp
+fi
+
+bin_uid=$(id -u bin)
+bin_gid=$(id -g bin)
+
+really -u bin \
+userv games userv-t-config >"$tmp"/env
+
+for expect in 					\
+    'USERV_SERVICE=userv-t-config'		\
+    'USERV_USER=bin'				\
+    'USERV_GROUP=bin bin'			\
+    "USERV_UID=$bin_uid"			\
+    "USERV_GID=$bin_gid $bin_gid"		\
+; do
+    egrep "^$expect\$" "$tmp"/env
+done
+
+expect_output 255 '' \
+really -u daemon \
+userv games userv-t-config
+
+echo ok.