FREQUENCIES: Added new test for bug which causes a crash

diff --git a/tests/language/stats/frequencies.at b/tests/language/stats/frequencies.at
index 1313f8509327159ed27bd26510c6dcfcc6c611c6..a2545b0f4c47ac2897bb33f422c677bc7d64dcf7 100644 (file)
--- a/tests/language/stats/frequencies.at
+++ b/tests/language/stats/frequencies.at
@@ -141,6 +141,36 @@ Reading free-form data from INLINE.
 ])
 AT_CLEANUP
 
+dnl Check that histogram subcommand runs wihout crashing
+AT_SETUP([FREQUENCIES histogram crash])
+AT_DATA([frequencies.sps],
+  [data list notable list /x * w *.
+begin data.
+1  4
+34 10
+-9 15
+232 6
+11  4
+134 1
+9  5
+32 16
+-2 6
+2  16
+20  6
+end data.
+
+weight by w.
+
+frequencies /x 
+           /format=notable 
+           /statistics=none
+           /histogram=minimum(0) maximum(50) percent(5) normal.
+])
+# Cannot use the CSV driver for this because it does not output charts
+# at all.
+AT_CHECK([pspp -O format=pdf frequencies.sps], [0], [ignore])
+AT_CLEANUP
+
 # Tests for a bug which crashed PSPP when the median and a histogram
 # were both requested.
 AT_SETUP([FREQUENCIES median with histogram crash])