X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=mtest%2Fcommon.tcl;h=b6fde3e7334daf6338008c17ef7990bb75396445;hp=3db8d5caac9741ccbc02a7efb24cdde82d1fb199;hb=18c3161a86245c322174f83ac37632f3ba03d24a;hpb=e8a5679784c19508f1f93f3e51f315cf3977b187

diff --git a/mtest/common.tcl b/mtest/common.tcl
index 3db8d5c..b6fde3e 100644
--- a/mtest/common.tcl
+++ b/mtest/common.tcl
@@ -1,7 +1,12 @@
 source test-common.tcl
 
 proc mss-program {} {
+    global env
     set l ./make-secnet-sites
+    if {![catch { set py $env(MTEST_PYTHON) }]} {
+	set l [concat $py $l]
+    }
+    return $l
 }
 
 proc run-mss-userv {user group args} {
@@ -10,6 +15,28 @@ proc run-mss-userv {user group args} {
 	 $args
 }
 
+proc run-mss {args} { eval [list exec] [mss-program] $args }
+
+proc diff {a b seddery {sedderyb X}} {
+    if {![string compare $sedderyb X]} { set sedderyb $seddery }
+    puts "$a $b $seddery $sedderyb"
+    exec bash -c "
+    	diff -u <( <$a $seddery  ) \\
+        	<( <$b $sedderyb )
+    "
+}
+
+proc diff-output {expected got suffix} {
+    global seddery
+    global tmp
+    diff mtest/$expected$suffix $tmp/$got$suffix $seddery
+}
+
 file mkdir $tmp/groupfiles
 
+set env(PYTHONHASHSEED) 0
+set env(PYTHONBYTECODEBASE) 0
+
+set seddery { sed -n 's/^[ \t]*//; /^[^#]/p' }
+
 prefix_some_path PYTHONPATH .