Changes to m4/tests/options.at,v

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/09/15 03:37:54

Index: tests/options.at
===================================================================
RCS file: /sources/m4/m4/tests/options.at,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -b -r1.7 -r1.8
--- tests/options.at    5 Sep 2006 23:16:40 -0000       1.7
+++ tests/options.at    15 Sep 2006 03:37:54 -0000      1.8
@@ -230,3 +230,47 @@
 ])
 
 AT_CLEANUP
+
+
+## ----- ##
+## safer ##
+## ----- ##
+
+AT_SETUP([--safer])
+
+dnl with --safer, debugfile is crippled, but -o is not
+AT_DATA([[in]],
+[[define(`foo', `1')foo
+debugfile(`trace2')
+define(`foo', `2')foo
+]])
+
+AT_CHECK_M4([--safer -o trace1 -t foo in], [1],
+[[1
+
+2
+]], [[m4:in:2: debugfile: disabled by --safer
+]])
+
+AT_CHECK([test -f trace2], [1])
+AT_CHECK([cat trace1], [0],
+[[m4trace: -1- foo -> `1'
+m4trace: -1- foo -> `2'
+]])
+
+dnl make sure builtin cannot bypass --safer, and that maketemp does not
+dnl create file
+AT_DATA([[in]], [[builtin(`maketemp', `./fooXXXXXX')
+]])
+
+AT_CHECK([echo foo*], [0], [foo*
+])
+
+AT_CHECK_M4([--safer in], [1], [[
+]], [[m4:in:1: maketemp: disabled by --safer
+]])
+
+AT_CHECK([echo foo*], [0], [foo*
+])
+
+AT_CLEANUP