Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 223 insertions, 0 deletions

diff --git a/nsprpub/pr/tests/nonblock.c b/nsprpub/pr/tests/nonblock.c
new file mode 100644
index 0000000000..f24ffb02d0
--- /dev/null
+++ b/nsprpub/pr/tests/nonblock.c
@@ -0,0 +1,223 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nspr.h"
+#include "prio.h"
+#include "prerror.h"
+#include "prlog.h"
+#include "prprf.h"
+#include "prnetdb.h"
+#include "plerror.h"
+#include "obsolete/probslet.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define NUMBER_ROUNDS 5
+
+#if defined(WIN16)
+/*
+** Make win16 unit_time interval 300 milliseconds, others get 100
+*/
+#define UNIT_TIME  200       /* unit time in milliseconds */
+#else
+#define UNIT_TIME  100       /* unit time in milliseconds */
+#endif
+#define CHUNK_SIZE 10
+#undef USE_PR_SELECT         /* If defined, we use PR_Select.
+                              * If not defined, use PR_Poll instead. */
+
+#if defined(USE_PR_SELECT)
+#include "pprio.h"
+#endif
+
+static void PR_CALLBACK
+clientThreadFunc(void *arg)
+{
+    PRUintn port = (PRUintn)arg;
+    PRFileDesc *sock;
+    PRNetAddr addr;
+    char buf[CHUNK_SIZE];
+    int i;
+    PRIntervalTime unitTime = PR_MillisecondsToInterval(UNIT_TIME);
+    PRSocketOptionData optval;
+    PRStatus retVal;
+    PRInt32 nBytes;
+
+    /* Initialize the buffer so that Purify won't complain */
+    memset(buf, 0, sizeof(buf));
+
+    addr.inet.family = PR_AF_INET;
+    addr.inet.port = PR_htons((PRUint16)port);
+    addr.inet.ip = PR_htonl(PR_INADDR_LOOPBACK);
+    PR_snprintf(buf, sizeof(buf), "%hu", addr.inet.ip);
+
+    /* time 1 */
+    PR_Sleep(unitTime);
+    sock = PR_NewTCPSocket();
+    optval.option = PR_SockOpt_Nonblocking;
+    optval.value.non_blocking = PR_TRUE;
+    PR_SetSocketOption(sock, &optval);
+    retVal = PR_Connect(sock, &addr, PR_INTERVAL_NO_TIMEOUT);
+    if (retVal == PR_FAILURE && PR_GetError() == PR_IN_PROGRESS_ERROR) {
+#if !defined(USE_PR_SELECT)
+        PRPollDesc pd;
+        PRInt32 n;
+        fprintf(stderr, "connect: EWOULDBLOCK, good\n");
+        pd.fd = sock;
+        pd.in_flags = PR_POLL_WRITE;
+        n = PR_Poll(&pd, 1, PR_INTERVAL_NO_TIMEOUT);
+        PR_ASSERT(n == 1);
+        PR_ASSERT(pd.out_flags == PR_POLL_WRITE);
+#else
+        PR_fd_set writeSet;
+        PRInt32 n;
+        fprintf(stderr, "connect: EWOULDBLOCK, good\n");
+        PR_FD_ZERO(&writeSet);
+        PR_FD_SET(sock, &writeSet);
+        n = PR_Select(0, NULL, &writeSet, NULL, PR_INTERVAL_NO_TIMEOUT);
+        PR_ASSERT(n == 1);
+        PR_ASSERT(PR_FD_ISSET(sock, &writeSet));
+#endif
+    }
+    printf("client connected\n");
+    fflush(stdout);
+
+    /* time 4, 7, 11, etc. */
+    for (i = 0; i < NUMBER_ROUNDS; i++) {
+        PR_Sleep(3 * unitTime);
+        nBytes = PR_Write(sock, buf, sizeof(buf));
+        if (nBytes == -1) {
+            if (PR_GetError() == PR_WOULD_BLOCK_ERROR) {
+                fprintf(stderr, "write: EWOULDBLOCK\n");
+                exit(1);
+            } else {
+                fprintf(stderr, "write: failed\n");
+            }
+        }
+        printf("client sent %d bytes\n", nBytes);
+        fflush(stdout);
+    }
+
+    PR_Close(sock);
+}
+
+static PRIntn PR_CALLBACK RealMain( PRIntn argc, char **argv )
+{
+    PRFileDesc *listenSock, *sock;
+    PRUint16 listenPort;
+    PRNetAddr addr;
+    char buf[CHUNK_SIZE];
+    PRThread *clientThread;
+    PRInt32 retVal;
+    PRSocketOptionData optval;
+    PRIntn i;
+    PRIntervalTime unitTime = PR_MillisecondsToInterval(UNIT_TIME);
+
+    /* Create a listening socket */
+    if ((listenSock = PR_NewTCPSocket()) == NULL) {
+        fprintf(stderr, "Can't create a new TCP socket\n");
+        exit(1);
+    }
+    addr.inet.family = PR_AF_INET;
+    addr.inet.ip = PR_htonl(PR_INADDR_ANY);
+    addr.inet.port = PR_htons(0);
+    if (PR_Bind(listenSock, &addr) == PR_FAILURE) {
+        fprintf(stderr, "Can't bind socket\n");
+        exit(1);
+    }
+    if (PR_GetSockName(listenSock, &addr) == PR_FAILURE) {
+        fprintf(stderr, "PR_GetSockName failed\n");
+        exit(1);
+    }
+    listenPort = PR_ntohs(addr.inet.port);
+    if (PR_Listen(listenSock, 5) == PR_FAILURE) {
+        fprintf(stderr, "Can't listen on a socket\n");
+        exit(1);
+    }
+
+    PR_snprintf(buf, sizeof(buf),
+                "The server thread is listening on port %hu\n\n",
+                listenPort);
+    printf("%s", buf);
+
+    clientThread = PR_CreateThread(PR_USER_THREAD,
+                                   clientThreadFunc, (void *) listenPort,
+                                   PR_PRIORITY_NORMAL, PR_LOCAL_THREAD,
+                                   PR_UNJOINABLE_THREAD, 0);
+    if (clientThread == NULL) {
+        fprintf(stderr, "can't create thread\n");
+        exit(1);
+    }
+
+    printf("client thread created.\n");
+
+    optval.option = PR_SockOpt_Nonblocking;
+    optval.value.non_blocking = PR_TRUE;
+    PR_SetSocketOption(listenSock, &optval);
+    /* time 0 */
+    sock = PR_Accept(listenSock, NULL, PR_INTERVAL_NO_TIMEOUT);
+    if (sock != NULL || PR_GetError() != PR_WOULD_BLOCK_ERROR) {
+        PL_PrintError("First Accept\n");
+        fprintf(stderr, "First PR_Accept() xxx\n" );
+        exit(1);
+    }
+    printf("accept: EWOULDBLOCK, good\n");
+    fflush(stdout);
+    /* time 2 */
+    PR_Sleep(2 * unitTime);
+    sock = PR_Accept(listenSock, NULL, PR_INTERVAL_NO_TIMEOUT);
+    if (sock == NULL) {
+        PL_PrintError("Second Accept\n");
+        fprintf(stderr, "Second PR_Accept() failed: (%d, %d)\n",
+                PR_GetError(), PR_GetOSError());
+        exit(1);
+    }
+    printf("accept: succeeded, good\n");
+    fflush(stdout);
+    PR_Close(listenSock);
+
+    PR_SetSocketOption(sock, &optval);
+
+    /* time 3, 5, 6, 8, etc. */
+    for (i = 0; i < NUMBER_ROUNDS; i++) {
+        PR_Sleep(unitTime);
+        retVal = PR_Recv(sock, buf, sizeof(buf), 0, PR_INTERVAL_NO_TIMEOUT);
+        if (retVal != -1 || PR_GetError() != PR_WOULD_BLOCK_ERROR) {
+            PL_PrintError("First Receive:\n");
+            fprintf(stderr, "First PR_Recv: retVal: %ld, Error: %ld\n",
+                    retVal, PR_GetError());
+            exit(1);
+        }
+        printf("read: EWOULDBLOCK, good\n");
+        fflush(stdout);
+        PR_Sleep(2 * unitTime);
+        retVal = PR_Recv(sock, buf, sizeof(buf), 0, PR_INTERVAL_NO_TIMEOUT);
+        if (retVal != CHUNK_SIZE) {
+            PL_PrintError("Second Receive:\n");
+            fprintf(stderr, "Second PR_Recv: retVal: %ld, Error: %ld\n",
+                    retVal, PR_GetError());
+            exit(1);
+        }
+        printf("read: %d bytes, good\n", retVal);
+        fflush(stdout);
+    }
+    PR_Close(sock);
+
+    printf("All tests finished\n");
+    printf("PASS\n");
+    return 0;
+}
+
+int main(int argc, char **argv)
+{
+    PRIntn rv;
+
+    PR_STDIO_INIT();
+    rv = PR_Initialize(RealMain, argc, argv, 0);
+    return rv;
+}  /* main */
+