[15/18] tests/qtest: Check for the availability of virtio-ccw devices before using them

Commit Message

Thomas Huth May 12, 2023, 12:40 p.m. UTC

The devices might not have been compiled into the QEMU binary, so we
have to check before we can use them.

Signed-off-by: Thomas Huth <[e-mail]>
---
 tests/qtest/device-plug-test.c |  9 ++++++++-
 tests/qtest/virtio-ccw-test.c  | 20 +++++++++++++-------
 2 files changed, 21 insertions(+), 8 deletions(-)

Patch

diff --git a/tests/qtest/device-plug-test.c b/tests/qtest/device-plug-test.c
index 01cecd6e20..abd544b70c 100644
--- a/tests/qtest/device-plug-test.c
+++ b/tests/qtest/device-plug-test.c
@@ -156,7 +156,14 @@  static void test_q35_pci_unplug_json_request(void)
 
 static void test_ccw_unplug(void)
 {
-    QTestState *qtest = qtest_initf("-device virtio-balloon-ccw,id=dev0");
+    QTestState *qtest;
+
+    if (!qtest_has_device("virtio-balloon-ccw")) {
+        g_test_skip("Device virtio-balloon-ccw not available");
+        return;
+    }
+
+    qtest = qtest_initf("-device virtio-balloon-ccw,id=dev0");
 
     qtest_qmp_device_del_send(qtest, "dev0");
     wait_device_deleted_event(qtest, "dev0");
diff --git a/tests/qtest/virtio-ccw-test.c b/tests/qtest/virtio-ccw-test.c
index c0790e3ba2..f4f5858b84 100644
--- a/tests/qtest/virtio-ccw-test.c
+++ b/tests/qtest/virtio-ccw-test.c
@@ -76,13 +76,19 @@  static void virtio_scsi_hotplug(void)
 int main(int argc, char **argv)
 {
     g_test_init(&argc, &argv, NULL);
-    qtest_add_func("/virtio/console/nop", virtconsole_nop);
-    qtest_add_func("/virtio/serialport/nop", virtserialport_nop);
-    qtest_add_func("/virtio/serial/nop", virtio_serial_nop);
-    qtest_add_func("/virtio/serial/hotplug", virtio_serial_hotplug);
-    qtest_add_func("/virtio/rng/nop", virtio_rng_nop);
-    qtest_add_func("/virtio/scsi/nop", virtio_scsi_nop);
-    qtest_add_func("/virtio/scsi/hotplug", virtio_scsi_hotplug);
+    if (qtest_has_device("virtio-serial-ccw")) {
+        qtest_add_func("/virtio/console/nop", virtconsole_nop);
+        qtest_add_func("/virtio/serialport/nop", virtserialport_nop);
+        qtest_add_func("/virtio/serial/nop", virtio_serial_nop);
+        qtest_add_func("/virtio/serial/hotplug", virtio_serial_hotplug);
+    }
+    if (qtest_has_device("virtio-rng-ccw")) {
+        qtest_add_func("/virtio/rng/nop", virtio_rng_nop);
+    }
+    if (qtest_has_device("virtio-rng-ccw")) {
+        qtest_add_func("/virtio/scsi/nop", virtio_scsi_nop);
+        qtest_add_func("/virtio/scsi/hotplug", virtio_scsi_hotplug);
+    }
 
     return g_test_run();
 }