X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tests%2Flanguage%2Fstats%2Fquick-cluster.at;h=4580e412d2461d137c51117007559d72c9ec5d5e;hb=01d6db8119ca4553d61841f2a9248712d4c6e0dc;hp=ee64902387a70eb3d3e771129873a42d117c7e4b;hpb=e8fd8bbc19102dd21c25433d9c410ccb174931db;p=pspp

diff --git a/tests/language/stats/quick-cluster.at b/tests/language/stats/quick-cluster.at
index ee64902387..4580e412d2 100644
--- a/tests/language/stats/quick-cluster.at
+++ b/tests/language/stats/quick-cluster.at
@@ -1,3 +1,19 @@
+dnl PSPP - a program for statistical analysis.
+dnl Copyright (C) 2017 Free Software Foundation, Inc.
+dnl 
+dnl This program is free software: you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation, either version 3 of the License, or
+dnl (at your option) any later version.
+dnl 
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
+dnl
 AT_BANNER([QUICK CLUSTER])
 
 AT_SETUP([QUICK CLUSTER with small data set])
@@ -157,7 +173,7 @@ AT_CLEANUP
 AT_SETUP([QUICK CLUSTER with pairwise missing])
 
 dnl This test runs two programs, which are identical except that one
-dnl has an extra case with one missing value. Becuase the syntax uses
+dnl has an extra case with one missing value. Because the syntax uses
 dnl NOINITIAL and NOUPDATE, the results should be identical except for
 dnl the final classification.
 
@@ -211,8 +227,8 @@ QUICK CLUSTER x y
 
 AT_CHECK([pspp -O format=csv quick-pw.sps  > pspp-pw.csv])
 
-AT_CHECK([head -n -3  pspp-s.csv > top-s.csv])
-AT_CHECK([head -n -3  pspp-pw.csv > top-pw.csv])
+AT_CHECK([head -n 18  pspp-s.csv > top-s.csv])
+AT_CHECK([head -n 18  pspp-pw.csv > top-pw.csv])
 AT_CHECK([diff top-s.csv top-pw.csv])
 
 
@@ -414,3 +430,24 @@ Case Number,Cluster
 ])
 
 AT_CLEANUP
+
+
+dnl Test for a crash which happened on bad input syntax
+AT_SETUP([QUICK CLUSTER -- Empty Parentheses])
+
+AT_DATA([empty-parens.sps], [dnl
+data list notable list /x * y *.
+begin data.
+1   2
+1   2.2
+end data.
+
+QUICK CLUSTER x y
+	/CRITERIA = CONVERGE()
+	.
+])
+
+AT_CHECK([pspp -o pspp.csv empty-parens.sps], [1], [ignore])
+
+AT_CLEANUP
+