aboutsummaryrefslogtreecommitdiffhomepage
path: root/tests/testsuite.at
diff options
context:
space:
mode:
Diffstat (limited to 'tests/testsuite.at')
-rw-r--r--tests/testsuite.at11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/testsuite.at b/tests/testsuite.at
index d8d88e1..3a33838 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -126,6 +126,17 @@ AT_CHECK([$SCITECO -e "$MAXINT64\\ J::@S/$MAXINT64/\"F(0/0)'"], 0, ignore, ignor
AT_CHECK([$SCITECO -e "$MININT64\\ J::@S/$MININT64/\"F(0/0)'"], 0, ignore, ignore)
AT_CLEANUP
+# This should always work, at least on systems with a two's complement
+# representation of negative integers.
+# We will probably never meet anything else, but at least we check.
+AT_SETUP([Integer comparisons])
+AT_CHECK([$SCITECO -e "($MAXINT32)-($MAXINT32)\"N(0/0)'"], 0, ignore, ignore)
+AT_CHECK([$SCITECO -e "($MININT32)-($MININT32)\"N(0/0)'"], 0, ignore, ignore)
+AT_SKIP_IF([test $TECO_INTEGER -lt 64])
+AT_CHECK([$SCITECO -e "($MAXINT64)-($MAXINT64)\"N(0/0)'"], 0, ignore, ignore)
+AT_CHECK([$SCITECO -e "($MININT64)-($MININT64)\"N(0/0)'"], 0, ignore, ignore)
+AT_CLEANUP
+
AT_SETUP([Convert between line and glyph positions])
AT_CHECK([$SCITECO -e "@I/1^J2^J3/J 2^QC :^Q-3\"N(0/0)'"], 0, ignore, ignore)
AT_CLEANUP