[PATCH v3 1/5] tests/x86: Add subtest with 'q35' machine type to device-plug-test

[Michael Labiuk]

Configure pci bridge setting to plug pci device and unplug.
Move common code for device removing to function.
Signed-off-by: Michael Labiuk <michael.labiuk@virtuozzo.com>
---
 tests/qtest/device-plug-test.c | 83 ++++++++++++++++++++++++----------
 1 file changed, 58 insertions(+), 25 deletions(-)

diff --git a/tests/qtest/device-plug-test.c b/tests/qtest/device-plug-test.c
index a1fb99c8ff..d66c386ef4 100644
--- a/tests/qtest/device-plug-test.c
+++ b/tests/qtest/device-plug-test.c
@@ -61,6 +61,18 @@ static void wait_device_deleted_event(QTestState *qtest, 
const char *id)
     }
 }
 
+static void process_device_remove(QTestState *qtest, const char *id)
+{
+    /*
+     * Request device removal. As the guest is not running, the request won't
+     * be processed. However during system reset, the removal will be
+     * handled, removing the device.
+     */
+    device_del(qtest, id);
+    system_reset(qtest);
+    wait_device_deleted_event(qtest, id);
+}
+
 static void test_pci_unplug_request(void)
 {
     const char *arch = qtest_get_arch();
@@ -73,14 +85,20 @@ static void test_pci_unplug_request(void)
     QTestState *qtest = qtest_initf("%s -device virtio-mouse-pci,id=dev0",
                                     machine_addition);
 
-    /*
-     * Request device removal. As the guest is not running, the request won't
-     * be processed. However during system reset, the removal will be
-     * handled, removing the device.
-     */
-    device_del(qtest, "dev0");
-    system_reset(qtest);
-    wait_device_deleted_event(qtest, "dev0");
+    process_device_remove(qtest, "dev0");
+
+    qtest_quit(qtest);
+}
+
+static void test_q35_pci_unplug_request(void)
+{
+
+    QTestState *qtest = qtest_initf("-machine q35 "
+                                    "-device pcie-root-port,id=p1 "
+                                    "-device pcie-pci-bridge,bus=p1,id=b1 "
+                                    "-device virtio-mouse-pci,bus=b1,id=dev0");
+
+    process_device_remove(qtest, "dev0");
 
     qtest_quit(qtest);
 }
@@ -98,14 +116,28 @@ static void test_pci_unplug_json_request(void)
         "%s -device \"{'driver': 'virtio-mouse-pci', 'id': 'dev0'}\"",
         machine_addition);
 
-    /*
-     * Request device removal. As the guest is not running, the request won't
-     * be processed. However during system reset, the removal will be
-     * handled, removing the device.
-     */
-    device_del(qtest, "dev0");
-    system_reset(qtest);
-    wait_device_deleted_event(qtest, "dev0");
+    process_device_remove(qtest, "dev0");
+
+    qtest_quit(qtest);
+}
+
+static void test_q35_pci_unplug_json_request(void)
+{
+    const char *port = "-device '{\"driver\": \"pcie-root-port\", "
+                                      "\"id\": \"p1\"}'";
+
+    const char *bridge = "-device '{\"driver\": \"pcie-pci-bridge\", "
+                                   "\"id\": \"b1\", "
+                                   "\"bus\": \"p1\"}'";
+
+    const char *device = "-device '{\"driver\": \"virtio-mouse-pci\", "
+                                   "\"bus\": \"b1\", "
+                                   "\"id\": \"dev0\"}'";
+
+    QTestState *qtest = qtest_initf("-machine q35 %s %s %s",
+                                    port, bridge, device);
+
+    process_device_remove(qtest, "dev0");
 
     qtest_quit(qtest);
 }
@@ -128,9 +160,7 @@ static void test_spapr_cpu_unplug_request(void)
                         "-device 
power9_v2.0-spapr-cpu-core,core-id=1,id=dev0");
 
     /* similar to test_pci_unplug_request */
-    device_del(qtest, "dev0");
-    system_reset(qtest);
-    wait_device_deleted_event(qtest, "dev0");
+    process_device_remove(qtest, "dev0");
 
     qtest_quit(qtest);
 }
@@ -144,9 +174,7 @@ static void test_spapr_memory_unplug_request(void)
                         "-device pc-dimm,id=dev0,memdev=mem0");
 
     /* similar to test_pci_unplug_request */
-    device_del(qtest, "dev0");
-    system_reset(qtest);
-    wait_device_deleted_event(qtest, "dev0");
+    process_device_remove(qtest, "dev0");
 
     qtest_quit(qtest);
 }
@@ -158,9 +186,7 @@ static void test_spapr_phb_unplug_request(void)
     qtest = qtest_initf("-device spapr-pci-host-bridge,index=1,id=dev0");
 
     /* similar to test_pci_unplug_request */
-    device_del(qtest, "dev0");
-    system_reset(qtest);
-    wait_device_deleted_event(qtest, "dev0");
+    process_device_remove(qtest, "dev0");
 
     qtest_quit(qtest);
 }
@@ -195,5 +221,12 @@ int main(int argc, char **argv)
                        test_spapr_phb_unplug_request);
     }
 
+    if (!strcmp(arch, "x86_64")) {
+        qtest_add_func("/device-plug/q35-pci-unplug-request",
+                   test_q35_pci_unplug_request);
+        qtest_add_func("/device-plug/q35-pci-unplug-json-request",
+                   test_q35_pci_unplug_json_request);
+    }
+
     return g_test_run();
 }
-- 
2.34.1