Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM/QTest infrastructure fixes and device conversions

* QTest cleanups and test cases for some virtio devices
* QTest for sPAPR PCI host bridge
* qom-test now tests reading all properties beneath /machine
* QOM API leak fixes
* QOM cleanups for SSI devices
* QOM conversion of QEMUMachine
* QOM realize for buses
* sPAPR PCI bus name change

# gpg: Signature made Thu 13 Mar 2014 00:22:40 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-devices-for-peter: (31 commits)
  libqtest: Fix possible deadlock in qtest initialization
  pci: Move VMState registration/unregistration to QOM realize/unrealize
  qdev: Realize buses on device realization
  qdev: Prepare realize/unrealize hooks for BusState
  tests: Add spapr-pci-host-bridge qtest
  virtio-serial-port: Convert to QOM realize/unrealize
  virtio-console: QOM cast cleanup for VirtConsole
  tests: Add virtio-console qtest
  tests: Add virtio-serial qtest
  tests: Add virtio-scsi qtest
  tests: Add virtio-rng qtest
  tests: Add virtio-balloon qtest
  tests: Add virtio-blk qtest
  tests: Clean up IndustryPack TPCI200 gcov paths
  qom-test: Test QOM properties
  hw/boards: Convert current_machine to MachineState
  vl: Use MachineClass instead of global QEMUMachine list
  hw/core: Introduce QEMU machine as QOM object
  qdev-monitor-test: Don't test human-readable error message
  qdev-monitor-test: Simplify using g_assert_cmpstr()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 11 insertions, 2 deletions

diff --git a/tests/libqtest.c b/tests/libqtest.c
index b69dfca6bc..2b90e4a76e 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -34,6 +34,7 @@
 #include "qapi/qmp/json-parser.h"
 
 #define MAX_IRQ 256
+#define SOCKET_TIMEOUT 5
 
 QTestState *global_qtest;
 
@@ -78,12 +79,16 @@ static int socket_accept(int sock)
     struct sockaddr_un addr;
     socklen_t addrlen;
     int ret;
+    struct timeval timeout = { .tv_sec = SOCKET_TIMEOUT,
+                               .tv_usec = 0 };
+
+    setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (void *)&timeout,
+               sizeof(timeout));
 
     addrlen = sizeof(addr);
     do {
         ret = accept(sock, (struct sockaddr *)&addr, &addrlen);
     } while (ret == -1 && errno == EINTR);
-    g_assert_no_errno(ret);
     close(sock);
 
     return ret;
@@ -147,12 +152,16 @@ QTestState *qtest_init(const char *extra_args)
     }
 
     s->fd = socket_accept(sock);
-    s->qmp_fd = socket_accept(qmpsock);
+    if (s->fd >= 0) {
+        s->qmp_fd = socket_accept(qmpsock);
+    }
     unlink(socket_path);
     unlink(qmp_socket_path);
     g_free(socket_path);
     g_free(qmp_socket_path);
 
+    g_assert(s->fd >= 0 && s->qmp_fd >= 0);
+
     s->rx = g_string_new("");
     for (i = 0; i < MAX_IRQ; i++) {
         s->irq_level[i] = false;