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

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/test-sigpipe.sh b/tests/test-sigpipe.sh
new file mode 100755
index 0000000..bc2baf2
--- /dev/null
+++ b/tests/test-sigpipe.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+tmpfiles=""
+trap 'rm -fr $tmpfiles' 1 2 3 15
+
+# Test signal's default behaviour.
+tmpfiles="$tmpfiles t-sigpipeA.tmp"
+./test-sigpipe${EXEEXT} A 2> t-sigpipeA.tmp | head -1 > /dev/null
+if test -s t-sigpipeA.tmp; then
+  LC_ALL=C tr -d '\r' < t-sigpipeA.tmp
+  rm -fr $tmpfiles; exit 1
+fi
+
+# Test signal's ignored behaviour.
+tmpfiles="$tmpfiles t-sigpipeB.tmp"
+./test-sigpipe${EXEEXT} B 2> t-sigpipeB.tmp | head -1 > /dev/null
+if test -s t-sigpipeB.tmp; then
+  LC_ALL=C tr -d '\r' < t-sigpipeB.tmp
+  rm -fr $tmpfiles; exit 1
+fi
+
+# Test signal's behaviour when a handler is installed.
+tmpfiles="$tmpfiles t-sigpipeC.tmp"
+./test-sigpipe${EXEEXT} B 2> t-sigpipeC.tmp | head -1 > /dev/null
+if test -s t-sigpipeC.tmp; then
+  LC_ALL=C tr -d '\r' < t-sigpipeC.tmp
+  rm -fr $tmpfiles; exit 1
+fi
+
+rm -fr $tmpfiles
+exit 0