1 files changed, 123 insertions, 0 deletions
diff --git a/pr/tests/ioconthr.c b/pr/tests/ioconthr.c
new file mode 100644
index 00000000..60d6949b
--- /dev/null
+++ b/pr/tests/ioconthr.c
@@ -0,0 +1,123 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ * 
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ * 
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+/*
+ * This is a test for the io continuation thread machinery
+ * in pthreads.
+ */
+
+#include "nspr.h"
+#include <stdio.h>
+
+int num_threads = 10;  /* must be an even number */
+PRThreadScope thread_scope = PR_GLOBAL_THREAD;
+
+void ThreadFunc(void *arg)
+{
+    PRFileDesc *fd = (PRFileDesc *) arg;
+    char buf[1024];
+    PRInt32 nbytes;
+    PRErrorCode err;
+
+    nbytes = PR_Recv(fd, buf, sizeof(buf), 0, PR_SecondsToInterval(20));
+    if (nbytes == -1) {
+        err = PR_GetError();
+        if (err != PR_PENDING_INTERRUPT_ERROR) {
+            fprintf(stderr, "PR_Recv failed: (%d, %d)\n",
+                    err, PR_GetOSError());
+            PR_ProcessExit(1);
+        }
+        if (PR_Close(fd) == PR_FAILURE) {
+            fprintf(stderr, "PR_Close failed\n");
+            PR_ProcessExit(1);
+        }
+    } else {
+        fprintf(stderr, "PR_Recv received %d bytes!?\n", nbytes);
+        PR_ProcessExit(1);
+    }
+}
+
+int main(int argc, char **argv)
+{
+    PRFileDesc **fds;
+    PRThread **threads;
+    PRIntervalTime start, elapsed;
+    int index;
+
+    fds = (PRFileDesc **) PR_MALLOC(num_threads * sizeof(PRFileDesc *));
+    PR_ASSERT(fds != NULL);
+    threads = (PRThread **) PR_MALLOC(num_threads * sizeof(PRThread *));
+    PR_ASSERT(threads != NULL);
+
+    for (index = 0; index < (num_threads / 2); index++) {
+        if (PR_NewTCPSocketPair(&fds[2 * index]) == PR_FAILURE) {
+            fprintf(stderr, "PR_NewTCPSocket failed\n");
+            PR_ProcessExit(1);
+        }
+
+        threads[2 * index] = PR_CreateThread(
+                PR_USER_THREAD, ThreadFunc, fds[2 * index],
+                PR_PRIORITY_NORMAL, thread_scope, PR_JOINABLE_THREAD, 0);
+        if (NULL == threads[2 * index]) {
+            fprintf(stderr, "PR_CreateThread failed\n");
+            PR_ProcessExit(1);
+        }
+        threads[2 * index + 1] = PR_CreateThread(
+                PR_USER_THREAD, ThreadFunc, fds[2 * index + 1],
+                PR_PRIORITY_NORMAL, thread_scope, PR_JOINABLE_THREAD, 0);
+        if (NULL == threads[2 * index + 1]) {
+            fprintf(stderr, "PR_CreateThread failed\n");
+            PR_ProcessExit(1);
+        }
+    }
+
+    /* Let the threads block in PR_Recv */
+    PR_Sleep(PR_SecondsToInterval(2));
+
+    printf("Interrupting the threads\n");
+    fflush(stdout);
+    start = PR_IntervalNow();
+    for (index = 0; index < num_threads; index++) {
+        if (PR_Interrupt(threads[index]) == PR_FAILURE) {
+            fprintf(stderr, "PR_Interrupt failed\n");
+            PR_ProcessExit(1);
+        }
+    }
+    for (index = 0; index < num_threads; index++) {
+        if (PR_JoinThread(threads[index]) == PR_FAILURE) {
+            fprintf(stderr, "PR_JoinThread failed\n");
+            PR_ProcessExit(1);
+        }
+    }
+    elapsed = (PRIntervalTime)(PR_IntervalNow() - start);
+    printf("Threads terminated in %d milliseconds\n",
+            PR_IntervalToMilliseconds(elapsed));
+    fflush(stdout);
+    
+    /* We are being very generous and allow 10 seconds. */
+    if (elapsed >= PR_SecondsToInterval(10)) {
+        fprintf(stderr, "Interrupting threads took longer than 10 seconds!!\n");
+        PR_ProcessExit(1);
+    }
+
+    PR_DELETE(threads);
+    PR_DELETE(fds);
+    printf("PASS\n");
+    PR_Cleanup();
+    return 0;
+}