From 4271b52731a6686853855c0f41ce04f915a2e02e Mon Sep 17 00:00:00 2001
From: "Jerry D. Hedden" <jdhedden@cpan.org>
Date: Wed, 16 Jul 2008 07:10:35 -0400
Subject: [PATCH] watchdog() for threads tests From: "Jerry D. Hedden"
 <jdhedden@gmail.com> Message-ID:
 <1ff86f510807160810ib0a01adg4f54cca69a96b623@mail.gmail.com>

p4raw-id: //depot/perl@34150
---
 ext/threads/t/free.t  | 14 ++++++++++----
 ext/threads/t/free2.t | 38 ++++++++++++++++++++++----------------
 2 files changed, 32 insertions(+), 20 deletions(-)

diff --git a/ext/threads/t/free.t b/ext/threads/t/free.t
index 53da950..2c91189 100644
--- a/ext/threads/t/free.t
+++ b/ext/threads/t/free.t
@@ -6,10 +6,16 @@ BEGIN {
         chdir 't';
         unshift @INC, '../lib';
     }
+
+    # Import test.pl into its own package
+    {
+        package Test;
+        require($ENV{PERL_CORE} ? './test.pl' : './t/test.pl');
+    }
+
     use Config;
     if (! $Config{'useithreads'}) {
-        print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
-        exit(0);
+        Test::skip_all(q/Perl not compiled with 'useithreads'/);
     }
 }
 
@@ -23,8 +29,7 @@ BEGIN {
         threads::shared->import();
     };
     if ($@ || ! $threads::shared::threads_shared) {
-        print("1..0 # SKIP threads::shared not available\n");
-        exit(0);
+        Test::skip_all(q/threads::shared not available/);
     }
 
     require Thread::Queue;
@@ -33,6 +38,7 @@ BEGIN {
     print("1..29\n");   ### Number of tests that will be run ###
 }
 
+Test::watchdog(120);   # In case we get stuck
 
 my $q = Thread::Queue->new();
 my $TEST = 1;
diff --git a/ext/threads/t/free2.t b/ext/threads/t/free2.t
index e5a9b23..f72bc37 100644
--- a/ext/threads/t/free2.t
+++ b/ext/threads/t/free2.t
@@ -6,10 +6,16 @@ BEGIN {
         chdir 't';
         unshift @INC, '../lib';
     }
+
+    # Import test.pl into its own package
+    {
+        package Test;
+        require($ENV{PERL_CORE} ? './test.pl' : './t/test.pl');
+    }
+
     use Config;
     if (! $Config{'useithreads'}) {
-        print("1..0 # SKIP Perl not compiled with 'useithreads'\n");
-        exit(0);
+        Test::skip_all(q/Perl not compiled with 'useithreads'/);
     }
 }
 
@@ -23,13 +29,11 @@ BEGIN {
         threads::shared->import();
     };
     if ($@ || ! $threads::shared::threads_shared) {
-        print("1..0 # SKIP threads::shared not available\n");
-        exit(0);
+        Test::skip_all(q/threads::shared not available/);
     }
 
     if (($] < 5.008002) && ($threads::shared::VERSION < 0.92)) {
-        print("1..0 # SKIP Needs threads::shared 0.92 or later\n");
-        exit(0);
+        Test::skip_all(q/Needs threads::shared 0.92 or later/);
     }
 
     require Thread::Queue;
@@ -38,6 +42,7 @@ BEGIN {
     print("1..78\n");   ### Number of tests that will be run ###
 }
 
+Test::watchdog(60);   # In case we get stuck
 
 my $q = Thread::Queue->new();
 my $TEST = 1;
@@ -87,8 +92,8 @@ sub th_start
         lock(%READY);
 
         # Create next thread
-        if ($tid < 17) {
-            my $next = 'th' . ($tid+1);
+        if ($tid < 18) {
+            my $next = 'th' . $tid;
             my $th = threads->create($next, $q);
         } else {
             # Last thread signals first
@@ -123,6 +128,7 @@ sub th_signal
 {
     my $q = shift;
     my $other = shift;
+    $other++;
     my $tid = threads->tid();
 
     $q->enqueue($tid, "Thread $tid signalling $other");
@@ -232,8 +238,8 @@ sub th3
     th_signal($q, $other);
     sleep(1);
     $q->enqueue(1, "Thread $tid getting return from thread $other");
-    my $ret = threads->object($other)->join();
-    $q->enqueue($ret == $other, "Thread $tid saw that thread $other returned $ret");
+    my $ret = threads->object($other+1)->join();
+    $q->enqueue($ret == $other+1, "Thread $tid saw that thread $other returned $ret");
     th_done($q);
 }
 
@@ -256,8 +262,8 @@ sub th7
     threads->detach();
     th_signal($q, $other);
     $q->enqueue(1, "Thread $tid getting return from thread $other");
-    my $ret = threads->object($other)->join();
-    $q->enqueue($ret == $other, "Thread $tid saw that thread $other returned $ret");
+    my $ret = threads->object($other+1)->join();
+    $q->enqueue($ret == $other+1, "Thread $tid saw that thread $other returned $ret");
     th_done($q);
 }
 
@@ -282,8 +288,8 @@ sub th13
     th_signal($q, $other);
     sleep(1);
     $q->enqueue(1, "Thread $tid getting return from thread $other");
-    my $ret = threads->object($other)->join();
-    $q->enqueue($ret == $other, "Thread $tid saw that thread $other returned $ret");
+    my $ret = threads->object($other+1)->join();
+    $q->enqueue($ret == $other+1, "Thread $tid saw that thread $other returned $ret");
     th_done($q);
 }
 
@@ -306,8 +312,8 @@ sub th17
     threads->detach();
     th_signal($q, $other);
     $q->enqueue(1, "Thread $tid getting return from thread $other");
-    my $ret = threads->object($other)->join();
-    $q->enqueue($ret == $other, "Thread $tid saw that thread $other returned $ret");
+    my $ret = threads->object($other+1)->join();
+    $q->enqueue($ret == $other+1, "Thread $tid saw that thread $other returned $ret");
     th_done($q);
 }
 
-- 
2.7.4