From 1719ffeef5a15d717e461b732925f9cb2e69f984 Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@users.sourceforge.net>
Date: Fri, 7 Jan 2000 22:31:15 +0000
Subject: Initial revision

---
 Test/08traps.ztst | 128 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 Test/08traps.ztst

(limited to 'Test')

diff --git a/Test/08traps.ztst b/Test/08traps.ztst
new file mode 100644
index 000000000..10eb48ba9
--- /dev/null
+++ b/Test/08traps.ztst
@@ -0,0 +1,128 @@
+# Tests for both trap builtin and TRAP* functions.
+
+%prep
+
+  setopt localtraps
+  mkdir traps.tmp && cd traps.tmp
+
+%test
+
+  fn1() {
+    trap 'print EXIT1' EXIT
+    fn2() { trap 'print EXIT2' EXIT; }
+    fn2
+  }
+  fn1
+0:Nested `trap ... EXIT'
+>EXIT2
+>EXIT1
+
+  fn1() {
+    TRAPEXIT() { print EXIT1; }
+    fn2() { TRAPEXIT() { print EXIT2; }; }
+    fn2
+  }
+  fn1
+0: Nested TRAPEXIT
+>EXIT2
+>EXIT1
+
+  fn1() {
+    trap 'print EXIT1' EXIT
+    fn2() { trap - EXIT; }
+    fn2
+  }
+  fn1
+0:Nested `trap - EXIT' on `trap ... EXIT'
+>EXIT1
+
+  fn1() {
+    TRAPEXIT() { print EXIT1; }
+    fn2() { trap - EXIT; }
+    fn2
+  }
+  fn1
+0:Nested `trap - EXIT' on `TRAPEXIT'
+>EXIT1
+
+  fn1() {
+    trap
+    trap 'print INT1' INT
+    fn2() { trap 'print INT2' INT; trap; }
+    trap
+    fn2
+    trap
+  }
+  fn1
+0: Nested `trap ... INT', not triggered
+>trap -- 'print INT1' INT
+>trap -- 'print INT2' INT
+>trap -- 'print INT1' INT
+
+   fn1() {
+    trap
+    TRAPINT() { print INT1; }
+    fn2() { TRAPINT() { print INT2; }; trap; }
+    trap
+    fn2
+    trap
+  }
+  fn1
+0: Nested `trap ... INT', not triggered
+>TRAPINT () {
+>	print INT1
+>}
+>TRAPINT () {
+>	print INT2
+>}
+>TRAPINT () {
+>	print INT1
+>}
+
+  fn1() {
+    trap 'print INT1' INT
+    fn2() { trap - INT; trap; }
+    trap
+    fn2
+    trap
+  }
+  fn1
+0: Nested `trap - INT' on untriggered `trap ... INT'
+>trap -- 'print INT1' INT
+>trap -- 'print INT1' INT
+
+# Testing the triggering of traps here is very unpleasant.
+# The delays are attempts to avoid race conditions, though there is
+# no guarantee that they will work.  Note the subtlety that the
+# `sleep' in the function which receives the trap does *not* get the
+# signal, only the parent shell, which is waiting for a SIGCHILD.
+# (At least, that's what I think is happening.) Thus we have to wait at
+# least the full two seconds to make sure we have got the output from the
+# execution of the trap.
+
+  print 'This test takes at least three seconds...' >&8
+  fn1() {
+    trap 'print TERM1' TERM
+    fn2() { trap 'print TERM2; return 1' TERM; sleep 2; }
+    fn2 &
+    sleep 1
+    kill -TERM $!
+    sleep 2
+  }
+  fn1
+0: Nested `trap ... TERM', triggered on inner loop
+>TERM2
+
+  print 'This test, too, takes at least three seconds...' >&8
+  fn1() {
+    trap 'print TERM1; return 1' TERM
+    fn2() { trap 'print TERM2; return 1' TERM; }
+    fn2
+    sleep 2
+  }
+  fn1 &
+  sleep 1
+  kill -TERM $!
+  sleep 2
+0: Nested `trap ... TERM', triggered on outer loop
+>TERM1
-- 
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