Imported from /home/lorry/working-area/delta_m4-tarball/m4-1.4.17.tar.xz.HEADm4-1.4.17master

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/test-lseek.sh b/tests/test-lseek.sh
new file mode 100755
index 0000000..47237b5
--- /dev/null
+++ b/tests/test-lseek.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+tmpfiles=
+trap 'rm -fr $tmpfiles' 1 2 3 15
+
+tmpfiles=t-lseek.tmp
+# seekable files
+./test-lseek${EXEEXT} 0 < "$srcdir/test-lseek.sh" > t-lseek.tmp || exit 1
+
+# pipes
+echo hi | { ./test-lseek${EXEEXT} 1; echo $? > t-lseek.tmp; cat > /dev/null; } | cat
+test "`cat t-lseek.tmp`" = "0" || exit 1
+
+# closed descriptors
+./test-lseek${EXEEXT} 2 <&- >&- || exit 1
+
+rm -rf $tmpfiles
+exit 0