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authorColin Patrick McCabe <cmccabe@alumni.cmu.edu>2010-12-27 22:34:01 +0100
committerColin Patrick McCabe <cmccabe@alumni.cmu.edu>2010-12-27 22:34:01 +0100
commita410360a91fee834c7d6fdd98b94aa3f8d918fed (patch)
treed30ab0dcfecca07325a892b54db86ddc1fc856c9 /src/test/TestSignalHandlers.cc
parentrgw_admin: fix compile error in usage (diff)
downloadceph-a410360a91fee834c7d6fdd98b94aa3f8d918fed.tar.xz
ceph-a410360a91fee834c7d6fdd98b94aa3f8d918fed.zip
test: add TestSignalHandlers
Signed-off-by: Colin McCabe <colinm@hq.newdream.net>
Diffstat (limited to 'src/test/TestSignalHandlers.cc')
-rw-r--r--src/test/TestSignalHandlers.cc79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/test/TestSignalHandlers.cc b/src/test/TestSignalHandlers.cc
new file mode 100644
index 00000000000..df4fe4f80ed
--- /dev/null
+++ b/src/test/TestSignalHandlers.cc
@@ -0,0 +1,79 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2010 Dreamhost
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+/*
+ * TestSignalHandlers
+ *
+ * Test the Ceph signal handlers
+ */
+#include "common/DoutStreambuf.h"
+#include "common/common_init.h"
+#include "common/errno.h"
+#include "config.h"
+
+#include <errno.h>
+#include <iostream>
+#include <sstream>
+#include <string>
+
+using std::string;
+
+// avoid compiler warning about dereferencing NULL pointer
+static int* get_null()
+{
+ return 0;
+}
+
+static std::string get_tmp_filename()
+{
+ char tmp[PATH_MAX];
+ memset(tmp, 0, sizeof(tmp));
+
+ const char *tdir = getenv("TMPDIR");
+ if (!tdir)
+ tdir = "/tmp";
+
+ snprintf(tmp, sizeof(tmp), "%s/%s", tdir, "test_signal_handlers_XXXXXX");
+ int fd = TEMP_FAILURE_RETRY(::mkstemp(tmp));
+ if (fd < 0) {
+ std::cout << __PRETTY_FUNCTION__ << ": mkstemp failed: "
+ << cpp_strerror(errno) << std::endl;
+ return "";
+ }
+ TEMP_FAILURE_RETRY(::close(fd));
+ return string(tmp);
+}
+
+int main(int argc, const char **argv)
+{
+ string tmp_log_file(get_tmp_filename());
+ if (tmp_log_file.empty())
+ return 1;
+ std::cout << "tmp_log_file = " << tmp_log_file << std::endl;
+
+ vector<const char*> args;
+ argv_to_vec(argc, argv, args);
+ env_to_vec(args);
+ ceph_set_default_id("admin");
+ common_set_defaults(false);
+ g_conf.log_to_file = true;
+ g_conf.log_file = tmp_log_file.c_str();
+ common_init(args, "TestSignalHandlers", true);
+
+ dout(0) << "triggering SIGSEGV..." << dendl;
+ int i = *get_null();
+ std::cout << "i = " << i << std::endl;
+
+ return 0;
+}