1 files changed, 99 insertions, 0 deletions
diff --git a/nsprpub/pr/tests/sigpipe.c b/nsprpub/pr/tests/sigpipe.c
new file mode 100644
index 000000000..0d37cbeab
--- /dev/null
+++ b/nsprpub/pr/tests/sigpipe.c
@@ -0,0 +1,99 @@
+/* -*- 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/. */
+
+/*
+ *************************************************************************
+ *
+ * Test: sigpipe.c
+ *
+ *     Test the SIGPIPE handler in NSPR.  This test applies to Unix only.
+ *
+ *************************************************************************
+ */
+
+#if !defined(XP_UNIX) && !defined(XP_OS2)
+
+int main(void)
+{
+    /* This test applies to Unix and OS/2. */
+    return 0;
+}
+
+#else /* XP_UNIX && OS/2 */
+
+#include "nspr.h"
+
+#ifdef XP_OS2
+#define INCL_DOSQUEUES
+#define INCL_DOSERRORS
+#include <os2.h>
+#endif
+
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+
+static void Test(void *arg)
+{
+#ifdef XP_OS2
+    HFILE pipefd[2];
+#else
+    int pipefd[2];
+#endif
+    int rv;
+    char c = '\0';
+
+#ifdef XP_OS2
+    if (DosCreatePipe(&pipefd[0], &pipefd[1], 4096) != 0) {
+#else
+    if (pipe(pipefd) == -1) {
+#endif
+        fprintf(stderr, "cannot create pipe: %d\n", errno);
+        exit(1);
+    }
+    close(pipefd[0]);
+
+    rv = write(pipefd[1], &c, 1);
+    if (rv != -1) {
+        fprintf(stderr, "write to broken pipe should have failed with EPIPE but returned %d\n", rv);
+        exit(1);
+    }
+#ifdef SYMBIAN
+    /* Have mercy on the unknown 142 errno, it seems ok */
+    if (errno != EPIPE && errno != 142) {
+#else
+    if (errno != EPIPE) {
+#endif
+        fprintf(stderr, "write to broken pipe failed but with wrong errno: %d\n", errno);
+        exit(1);
+    }
+    close(pipefd[1]);
+    printf("write to broken pipe failed with EPIPE, as expected\n");
+}
+
+int main(int argc, char **argv)
+{
+    PRThread *thread;
+
+    /* This initializes NSPR. */
+    PR_SetError(0, 0);
+
+    thread = PR_CreateThread(PR_USER_THREAD, Test, NULL, PR_PRIORITY_NORMAL,
+            PR_GLOBAL_THREAD, PR_JOINABLE_THREAD, 0);
+    if (thread == NULL) {
+        fprintf(stderr, "PR_CreateThread failed\n");
+        exit(1);
+    }
+    if (PR_JoinThread(thread) == PR_FAILURE) {
+        fprintf(stderr, "PR_JoinThread failed\n");
+        exit(1);
+    }
+    Test(NULL);
+
+    printf("PASSED\n");
+    return 0;
+}
+
+#endif /* XP_UNIX */