Merge pull request #1476 from hintjens/master

Problem: lack test case for large stream messages

Makefile.am

@@ -2,7 +2,7 @@ ACLOCAL_AMFLAGS = -I config
 
 SUBDIRS = doc
 
-DIST_SUBDIRS = builds/msvc doc
+DIST_SUBDIRS = doc builds builds/msvc
 
 pkgconfig_DATA = src/libzmq.pc
 

builds/Makefile.am

+#  Specify all build files that have to go into source packages.
+#  msvc directory does its own stuff.
+
+EXTRA_DIST = \
+ 	cygwin/Makefile.cygwin \
+	zos/makelibzmq \
+	zos/cxxall \
+	zos/README.md \
+	zos/makeclean \
+	zos/platform.hpp \
+	zos/zc++ \
+	zos/test_fork.cpp \
+	zos/maketests \
+	zos/runtests \
+	cygwin/Makefile.cygwin \
+	mingw32/Makefile.mingw32 \
+	mingw32/platform.hpp \
+	cmake/Modules \
+	cmake/Modules/FindAsciiDoc.cmake \
+	cmake/Modules/TestZMQVersion.cmake \
+	cmake/Modules/ZMQSourceRunChecks.cmake \
+	cmake/NSIS.template32.in \
+	cmake/platform.hpp.in \
+	cmake/Makefile.am \
+	cmake/Makefile \
+	cmake/NSIS.template64.in \
+	cmake/Makefile.in \
+	valgrind/valgrind.supp \
+	valgrind/vg \
+	nuget/readme.nuget \
+	nuget/libzmq.autopkg \
+	qt-android/android_build_helper.sh \
+	qt-android/ci_build.sh \
+	qt-android/build.sh

configure.ac

@@ -569,6 +569,7 @@ AC_CONFIG_FILES([ \
     Makefile \
     src/libzmq.pc \
     doc/Makefile \
+    builds/Makefile \
     builds/msvc/Makefile \
     builds/redhat/zeromq.spec])
 

doc/zmq_ctx_set.txt

@@ -33,7 +33,7 @@ are given a linger timeout of zero. You must still close all sockets before
 calling zmq_term.
 
 [horizontal]
-Default value:: false (old behavior)
+Default value:: true (old behavior)
 
 
 ZMQ_IO_THREADS: Set number of I/O threads

tests/test_stream.cpp

@@ -45,8 +45,13 @@ typedef struct {
 //  This is a greeting matching what 0MQ will send us; note the
 //  8-byte size is set to 1 for backwards compatibility
 
-static zmtp_greeting_t greeting
-= { { 0xFF, 0, 0, 0, 0, 0, 0, 0, 1, 0x7F }, { 3, 0 }, { 'N', 'U', 'L', 'L'}, 0, { 0 } };
+static zmtp_greeting_t
+    greeting = { { 0xFF, 0, 0, 0, 0, 0, 0, 0, 1, 0x7F },
+                 { 3, 0 },
+                 { 'N', 'U', 'L', 'L'},
+                 0,
+                 { 0 }
+    };
 
 static void
 test_stream_to_dealer (void)
@@ -91,7 +96,7 @@ test_stream_to_dealer (void)
     assert (zmq_msg_more (&identity));
 
     //  Verify the existence of Peer-Address metadata
-    char const* peer_address = zmq_msg_gets (&identity, "Peer-Address");
+    char const *peer_address = zmq_msg_gets (&identity, "Peer-Address");
     assert (peer_address != 0);
     assert (streq (peer_address, "127.0.0.1"));
 
@@ -189,6 +194,29 @@ test_stream_to_dealer (void)
     assert (rc == 5);
     assert (memcmp (buffer, "World", 5) == 0);
 
+    //  Test large messages over STREAM socket
+#   define size  64000
+    uint8_t msgout [size];
+    memset (msgout, 0xAB, size);
+    zmq_send (dealer, msgout, size, 0);
+
+    uint8_t msgin [9 + size];
+    memset (msgin, 0, 9 + size);
+    bytes_read = 0;
+    while (bytes_read < 9 + size) {
+        //  Get identity frame
+        rc = zmq_recv (stream, buffer, 256, 0);
+        assert (rc > 0);
+        //  Get next chunk
+        rc = zmq_recv (stream, msgin + bytes_read, 9 + size - bytes_read, 0);
+        assert (rc > 0);
+        bytes_read += rc;
+    }
+    int byte_nbr;
+    for (byte_nbr = 0; byte_nbr < size; byte_nbr++) {
+        if (msgin [9 + byte_nbr] != 0xAB)
+            assert (false);
+    }
     rc = zmq_close (dealer);
     assert (rc == 0);
 
@@ -297,7 +325,6 @@ test_stream_to_stream (void)
     assert (rc == 0);
 }
 
-
 int main (void)
 {
     setup_test_environment();