Imported Debian patch 2.1.3-1debian/2.1.3-1

11 files changed, 1208 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 0000000..ebbc46c
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,30 @@
+INCLUDES = -I$(top_builddir)/include
+LDADD = $(top_builddir)/src/libzmq.la
+
+noinst_PROGRAMS = test_pair_inproc \
+                  test_pair_tcp \
+                  test_reqrep_inproc \
+                  test_reqrep_tcp \
+                  test_hwm
+
+if !ON_MINGW
+noinst_PROGRAMS += test_shutdown_stress \
+                   test_pair_ipc \
+                   test_reqrep_ipc
+endif
+
+test_pair_inproc_SOURCES = test_pair_inproc.cpp testutil.hpp
+test_pair_tcp_SOURCES = test_pair_tcp.cpp testutil.hpp
+
+test_reqrep_inproc_SOURCES = test_reqrep_inproc.cpp testutil.hpp
+test_reqrep_tcp_SOURCES = test_reqrep_tcp.cpp testutil.hpp
+
+test_hwm_SOURCES = test_hwm.cpp
+
+if !ON_MINGW
+test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
+test_pair_ipc_SOURCES = test_pair_ipc.cpp testutil.hpp
+test_reqrep_ipc_SOURCES = test_reqrep_ipc.cpp testutil.hpp
+endif
+
+TESTS = $(noinst_PROGRAMS)
diff --git a/tests/Makefile.in b/tests/Makefile.in
new file mode 100644
index 0000000..f6c9c15
--- /dev/null
+++ b/tests/Makefile.in
@@ -0,0 +1,707 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
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+NORMAL_UNINSTALL = :
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+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+noinst_PROGRAMS = test_pair_inproc$(EXEEXT) test_pair_tcp$(EXEEXT) \
+	test_reqrep_inproc$(EXEEXT) test_reqrep_tcp$(EXEEXT) \
+	test_hwm$(EXEEXT) $(am__EXEEXT_1)
+@ON_MINGW_FALSE@am__append_1 = test_shutdown_stress \
+@ON_MINGW_FALSE@                   test_pair_ipc \
+@ON_MINGW_FALSE@                   test_reqrep_ipc
+
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+	$(top_srcdir)/config/ltoptions.m4 \
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+	$(top_srcdir)/config/ltversion.m4 \
+	$(top_srcdir)/config/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
+	$(top_srcdir)/configure.in
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+	$(test_reqrep_inproc_SOURCES) $(test_reqrep_ipc_SOURCES) \
+	$(test_reqrep_tcp_SOURCES) $(test_shutdown_stress_SOURCES)
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+	$(am__test_pair_ipc_SOURCES_DIST) $(test_pair_tcp_SOURCES) \
+	$(test_reqrep_inproc_SOURCES) \
+	$(am__test_reqrep_ipc_SOURCES_DIST) $(test_reqrep_tcp_SOURCES) \
+	$(am__test_shutdown_stress_SOURCES_DIST)
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+test_hwm_SOURCES = test_hwm.cpp
+@ON_MINGW_FALSE@test_shutdown_stress_SOURCES = test_shutdown_stress.cpp
+@ON_MINGW_FALSE@test_pair_ipc_SOURCES = test_pair_ipc.cpp testutil.hpp
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+	@rm -f test_hwm$(EXEEXT)
+	$(AM_V_CXXLD)$(CXXLINK) $(test_hwm_OBJECTS) $(test_hwm_LDADD) $(LIBS)
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+	@rm -f test_pair_inproc$(EXEEXT)
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+	@rm -f test_pair_ipc$(EXEEXT)
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+	@rm -f test_pair_tcp$(EXEEXT)
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+	@rm -f test_reqrep_inproc$(EXEEXT)
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+	@rm -f test_reqrep_ipc$(EXEEXT)
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+@am__fastdepCXX_FALSE@	$(AM_V_CXX) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCXX_FALSE@	DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCXX_FALSE@	$(LTCXXCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	mkid -fID $$unique
+tags: TAGS
+
+TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	set x; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: CTAGS
+CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '{ files[$$0] = 1; nonempty = 1; } \
+	      END { if (nonempty) { for (i in files) print i; }; }'`; \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+check-TESTS: $(TESTS)
+	@failed=0; all=0; xfail=0; xpass=0; skip=0; \
+	srcdir=$(srcdir); export srcdir; \
+	list=' $(TESTS) '; \
+	$(am__tty_colors); \
+	if test -n "$$list"; then \
+	  for tst in $$list; do \
+	    if test -f ./$$tst; then dir=./; \
+	    elif test -f $$tst; then dir=; \
+	    else dir="$(srcdir)/"; fi; \
+	    if $(TESTS_ENVIRONMENT) $${dir}$$tst; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *[\ \	]$$tst[\ \	]*) \
+		xpass=`expr $$xpass + 1`; \
+		failed=`expr $$failed + 1`; \
+		col=$$red; res=XPASS; \
+	      ;; \
+	      *) \
+		col=$$grn; res=PASS; \
+	      ;; \
+	      esac; \
+	    elif test $$? -ne 77; then \
+	      all=`expr $$all + 1`; \
+	      case " $(XFAIL_TESTS) " in \
+	      *[\ \	]$$tst[\ \	]*) \
+		xfail=`expr $$xfail + 1`; \
+		col=$$lgn; res=XFAIL; \
+	      ;; \
+	      *) \
+		failed=`expr $$failed + 1`; \
+		col=$$red; res=FAIL; \
+	      ;; \
+	      esac; \
+	    else \
+	      skip=`expr $$skip + 1`; \
+	      col=$$blu; res=SKIP; \
+	    fi; \
+	    echo "$${col}$$res$${std}: $$tst"; \
+	  done; \
+	  if test "$$all" -eq 1; then \
+	    tests="test"; \
+	    All=""; \
+	  else \
+	    tests="tests"; \
+	    All="All "; \
+	  fi; \
+	  if test "$$failed" -eq 0; then \
+	    if test "$$xfail" -eq 0; then \
+	      banner="$$All$$all $$tests passed"; \
+	    else \
+	      if test "$$xfail" -eq 1; then failures=failure; else failures=failures; fi; \
+	      banner="$$All$$all $$tests behaved as expected ($$xfail expected $$failures)"; \
+	    fi; \
+	  else \
+	    if test "$$xpass" -eq 0; then \
+	      banner="$$failed of $$all $$tests failed"; \
+	    else \
+	      if test "$$xpass" -eq 1; then passes=pass; else passes=passes; fi; \
+	      banner="$$failed of $$all $$tests did not behave as expected ($$xpass unexpected $$passes)"; \
+	    fi; \
+	  fi; \
+	  dashes="$$banner"; \
+	  skipped=""; \
+	  if test "$$skip" -ne 0; then \
+	    if test "$$skip" -eq 1; then \
+	      skipped="($$skip test was not run)"; \
+	    else \
+	      skipped="($$skip tests were not run)"; \
+	    fi; \
+	    test `echo "$$skipped" | wc -c` -le `echo "$$banner" | wc -c` || \
+	      dashes="$$skipped"; \
+	  fi; \
+	  report=""; \
+	  if test "$$failed" -ne 0 && test -n "$(PACKAGE_BUGREPORT)"; then \
+	    report="Please report to $(PACKAGE_BUGREPORT)"; \
+	    test `echo "$$report" | wc -c` -le `echo "$$banner" | wc -c` || \
+	      dashes="$$report"; \
+	  fi; \
+	  dashes=`echo "$$dashes" | sed s/./=/g`; \
+	  if test "$$failed" -eq 0; then \
+	    echo "$$grn$$dashes"; \
+	  else \
+	    echo "$$red$$dashes"; \
+	  fi; \
+	  echo "$$banner"; \
+	  test -z "$$skipped" || echo "$$skipped"; \
+	  test -z "$$report" || echo "$$report"; \
+	  echo "$$dashes$$std"; \
+	  test "$$failed" -eq 0; \
+	else :; fi
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
+all-am: Makefile $(PROGRAMS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstPROGRAMS \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
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+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-html-am:
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+install-info: install-info-am
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+install-info-am:
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+install-man:
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+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: check-am install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-TESTS check-am clean \
+	clean-generic clean-libtool clean-noinstPROGRAMS ctags \
+	distclean distclean-compile distclean-generic \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/tests/test_hwm.cpp b/tests/test_hwm.cpp
new file mode 100644
index 0000000..d73c25f
--- /dev/null
+++ b/tests/test_hwm.cpp
@@ -0,0 +1,68 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+#include "../src/stdint.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    uint64_t hwm = 5;
+    int linger = 0;
+
+    zmq::context_t context (1);
+    zmq::socket_t s1 (context, ZMQ_PULL);
+    zmq::socket_t s2 (context, ZMQ_PUSH);
+
+    s2.setsockopt (ZMQ_LINGER, &linger, sizeof (int));
+    s2.setsockopt (ZMQ_HWM, &hwm, sizeof (uint64_t));
+
+    s1.bind ("tcp://127.0.0.1:5858");
+    s2.connect ("tcp://127.0.0.1:5858");
+
+    for (int i = 0; i < 10; i++)
+    {
+        zmq::message_t msg (sizeof ("test") - 1);
+        memcpy (msg.data (), "test", sizeof ("test") - 1);
+
+        bool sent = s2.send (msg, ZMQ_NOBLOCK);
+
+        // Anything below HWM should be sent
+        if (i < 5) {
+            assert (sent);
+        } else {
+            assert (!sent && errno == EAGAIN);
+        }
+    }
+
+    // There should be now 5 messages pending, consume one
+    zmq::message_t msg;
+
+    bool received = s1.recv (&msg, 0);
+    assert (received);
+
+    // Now it should be possible to send one more
+    bool sent = s2.send (msg, 0);
+    assert (sent);
+
+	return 0;
+}
diff --git a/tests/test_pair_inproc.cpp b/tests/test_pair_inproc.cpp
new file mode 100644
index 0000000..5736674
--- /dev/null
+++ b/tests/test_pair_inproc.cpp
@@ -0,0 +1,31 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    const char *transport = "inproc://tester" ;
+    basic_tests (transport, ZMQ_PAIR, ZMQ_PAIR);
+    return 0 ;
+}
diff --git a/tests/test_pair_ipc.cpp b/tests/test_pair_ipc.cpp
new file mode 100644
index 0000000..f8a4270
--- /dev/null
+++ b/tests/test_pair_ipc.cpp
@@ -0,0 +1,31 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    const char *transport = "ipc:///tmp/tester" ;
+    basic_tests (transport, ZMQ_PAIR, ZMQ_PAIR);
+    return 0 ;
+}
diff --git a/tests/test_pair_tcp.cpp b/tests/test_pair_tcp.cpp
new file mode 100644
index 0000000..e902f7f
--- /dev/null
+++ b/tests/test_pair_tcp.cpp
@@ -0,0 +1,31 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    const char *transport = "tcp://127.0.0.1:5555" ;
+    basic_tests (transport, ZMQ_PAIR, ZMQ_PAIR);
+    return 0 ;
+}
diff --git a/tests/test_reqrep_inproc.cpp b/tests/test_reqrep_inproc.cpp
new file mode 100644
index 0000000..b46f89c
--- /dev/null
+++ b/tests/test_reqrep_inproc.cpp
@@ -0,0 +1,31 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    const char *transport = "inproc://tester" ;
+    basic_tests (transport, ZMQ_REQ, ZMQ_REP);
+    return 0 ;
+}
diff --git a/tests/test_reqrep_ipc.cpp b/tests/test_reqrep_ipc.cpp
new file mode 100644
index 0000000..4134b1c
--- /dev/null
+++ b/tests/test_reqrep_ipc.cpp
@@ -0,0 +1,31 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    const char *transport = "ipc:///tmp/tester" ;
+    basic_tests (transport, ZMQ_REQ, ZMQ_REP);
+    return 0 ;
+}
diff --git a/tests/test_reqrep_tcp.cpp b/tests/test_reqrep_tcp.cpp
new file mode 100644
index 0000000..9f1f3e6
--- /dev/null
+++ b/tests/test_reqrep_tcp.cpp
@@ -0,0 +1,31 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "testutil.hpp"
+
+using namespace std;
+using namespace zmqtestutil;
+
+int main (int argc, char *argv [])
+{
+    const char *transport = "tcp://127.0.0.1:5555" ;
+    basic_tests (transport, ZMQ_REQ, ZMQ_REP);
+    return 0 ;
+}
diff --git a/tests/test_shutdown_stress.cpp b/tests/test_shutdown_stress.cpp
new file mode 100644
index 0000000..85ba912
--- /dev/null
+++ b/tests/test_shutdown_stress.cpp
@@ -0,0 +1,87 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "../include/zmq.h"
+#include <assert.h>
+#include <pthread.h>
+#include <stddef.h>
+
+#define THREAD_COUNT 100
+
+extern "C"
+{
+    static void *worker (void *s)
+    {
+        int rc;
+
+        rc = zmq_connect (s, "tcp://127.0.0.1:5555");
+        assert (rc == 0);
+
+        //  Start closing the socket while the connecting process is underway.
+        rc = zmq_close (s);
+        assert (rc == 0);
+
+        return NULL;
+    }
+}
+
+int main (int argc, char *argv [])
+{
+    void *ctx;
+    void *s1;
+    void *s2;
+    int i;
+    int j;
+    int rc;
+    pthread_t threads [THREAD_COUNT];
+
+    for (j = 0; j != 10; j++) {
+
+        //  Check the shutdown with many parallel I/O threads.
+        ctx = zmq_init (7);
+        assert (ctx);
+
+        s1 = zmq_socket (ctx, ZMQ_REP);
+        assert (s1);
+
+        rc = zmq_bind (s1, "tcp://127.0.0.1:5555");
+        assert (rc == 0);
+
+        for (i = 0; i != THREAD_COUNT; i++) {
+            s2 = zmq_socket (ctx, ZMQ_SUB);
+            assert (s2);
+            rc = pthread_create (&threads [i], NULL, worker, s2);
+            assert (rc == 0);
+        }
+
+        for (i = 0; i != THREAD_COUNT; i++) {
+            rc = pthread_join (threads [i], NULL);
+            assert (rc == 0);
+        }
+
+        rc = zmq_close (s1);
+        assert (rc == 0);
+
+        rc = zmq_term (ctx);
+        assert (rc == 0);
+    }
+
+    return 0;
+}
diff --git a/tests/testutil.hpp b/tests/testutil.hpp
new file mode 100644
index 0000000..7f182c1
--- /dev/null
+++ b/tests/testutil.hpp
@@ -0,0 +1,130 @@
+/*
+    Copyright (c) 2007-2011 iMatix Corporation
+    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
+
+    This file is part of 0MQ.
+
+    0MQ is free software; you can redistribute it and/or modify it under
+    the terms of the GNU Lesser General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    0MQ is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZMQ_TEST_TESTUTIL_HPP_INCLUDED__
+#define __ZMQ_TEST_TESTUTIL_HPP_INCLUDED__
+
+#include <assert.h>
+#include <iostream>
+#include <string>
+#include <utility>
+
+#include "../include/zmq.hpp"
+
+namespace zmqtestutil
+{
+
+    using namespace std ;
+
+    typedef std::pair <zmq::socket_t*, zmq::socket_t*> socket_pair;
+
+    //  Create a pair of sockets connected to each other.
+    socket_pair create_bound_pair (zmq::context_t *context_,
+        int t1_, int t2_, const char *transport_)
+    {
+        zmq::socket_t *s1 = new zmq::socket_t (*context_, t1_);
+        zmq::socket_t *s2 = new zmq::socket_t (*context_, t2_);
+        s1->bind (transport_);
+        s2->connect (transport_);
+        return socket_pair (s1, s2);
+    }
+
+    //  Send a message from one socket in the pair to the other and back.
+    std::string ping_pong (const socket_pair &sp_, const std::string &orig_msg_)
+    {
+        zmq::socket_t &s1 = *sp_.first;
+        zmq::socket_t &s2 = *sp_.second;
+
+        //  Construct message to send.
+        zmq::message_t ping (orig_msg_.size ());
+        memcpy (ping.data (), orig_msg_.c_str (), orig_msg_.size ());
+
+        //  Send ping out.
+        s1.send (ping, 0);
+
+        //  Get pong from connected socket.
+        zmq::message_t pong;
+        s2.recv (&pong, 0);
+
+        //  Send message via s2, so state is clean in case of req/rep.
+        std::string ret ((char*) pong.data(), pong.size ());
+        s2.send (pong, 0);
+
+        //  Return received data as std::string.
+        return ret ;
+    }
+
+    /*  Run basic tests for the given transport.
+
+        Basic tests are:
+        * ping pong as defined above.
+        * send receive where the receive is signalled by zmq::poll
+    */
+    void basic_tests (const char *transport_, int t1_, int t2_)
+    {
+        zmq::context_t context (1);
+
+        zmq::pollitem_t items [2];
+        socket_pair p = create_bound_pair (&context, t1_, t2_, transport_);
+
+        //  First test simple ping pong.
+        const string expect ("XXX");
+
+        {
+            const string returned = zmqtestutil::ping_pong (p, expect);
+            assert (expect == returned);
+
+            //  Adjust socket state so that poll shows only 1 pending message.
+            zmq::message_t mx ;
+            p.first->recv (&mx, 0);
+        }
+
+        {
+            //  Now poll is used to singal that a message is ready to read.
+            zmq::message_t m1 (expect.size ());
+            memcpy (m1.data (), expect.c_str (), expect.size ());
+            items [0].socket = *p.first;
+            items [0].fd = 0;
+            items [0].events = ZMQ_POLLIN;
+            items [0].revents = 0;
+            items [1].socket = *p.second;
+            items [1].fd = 0;
+            items [1].events = ZMQ_POLLIN;
+            items [1].revents = 0;
+
+            p.first->send (m1, 0);
+
+            int rc = zmq::poll (&items [0], 2, -1);
+            assert (rc == 1);
+            assert ((items [1].revents & ZMQ_POLLIN) != 0);
+
+            zmq::message_t m2;
+            p.second->recv (&m2, 0);
+            const string ret ((char*) m2.data (), m2.size ());
+            assert (expect == ret);
+        }
+
+        //  Delete sockets.
+        delete (p.first);
+        delete (p.second);
+    }
+}
+
+#endif