From: Ben Pfaff <blp@cs.stanford.edu>
Date: Tue, 23 Nov 2004 01:56:00 +0000 (+0000)
Subject: Fix treatment of timeouts in run-tests and pintos.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8272d44935750ff99fac2a9dba00cbfe6b63dbb0;p=pintos-anon

Fix treatment of timeouts in run-tests and pintos.
---

diff --git a/grading/vm/run-tests b/grading/vm/run-tests
index 61adbaf..b6987fe 100755
--- a/grading/vm/run-tests
+++ b/grading/vm/run-tests
@@ -694,6 +694,8 @@ sub xsystem {
 	$status = $?;
 	alarm 0;
     };
+
+    my ($ok);
     if ($@) {
 	die unless $@ eq "alarm\n";   # propagate unexpected errors
 	print "Timed out: ";
@@ -705,21 +707,21 @@ sub xsystem {
 	    print "Waiting for $pid to die" if $i == 0;
 	    print ".";
 	}
-	$status = 0;
-    }
+	$ok = 1;
+    } else {
+	if (WIFSIGNALED ($status)) {
+	    my ($signal) = WTERMSIG ($status);
+	    die "Interrupted\n" if $signal == SIGINT;
+	    print "Child terminated with signal $signal\n";
+	}
 
-    if (WIFSIGNALED ($status)) {
-	my ($signal) = WTERMSIG ($status);
-	die "Interrupted\n" if $signal == SIGINT;
-	print "Child terminated with signal $signal\n";
+	my ($exp_status) = !defined ($options{EXPECT}) ? 0 : $options{EXPECT};
+	$ok = WIFEXITED ($status) && WEXITSTATUS ($status) == $exp_status;
     }
 
-    my ($expected_exit) = !defined ($options{EXPECT}) ? 0 : $options{EXPECT};
-    my ($ok) = WIFEXITED ($status) && WEXITSTATUS ($status) == $expected_exit;
-
     unlink ("output/$log.err") if defined ($log) && $ok;
 
-    die $options{DIE} if $status != 0 && defined $options{DIE};
+    die $options{DIE} if !$ok && defined $options{DIE};
 
     return $ok;
 }