From e11199554c568822c3ede3e3b4820ac3a146b1d9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Mar=C3=AD?= Date: Mon, 1 Sep 2014 12:07:58 +0200 Subject: [PATCH] libqos: Added test case for configuration changes in virtio-blk test MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Stefan Hajnoczi Signed-off-by: Marc MarĂ­ Signed-off-by: Stefan Hajnoczi --- tests/virtio-blk-test.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/tests/virtio-blk-test.c b/tests/virtio-blk-test.c index 2f9cc2b7e7..672580b206 100644 --- a/tests/virtio-blk-test.c +++ b/tests/virtio-blk-test.c @@ -377,6 +377,39 @@ static void pci_indirect(void) test_end(); } +static void pci_config(void) +{ + QVirtioPCIDevice *dev; + QPCIBus *bus; + int n_size = TEST_IMAGE_SIZE / 2; + void *addr; + uint64_t capacity; + + bus = test_start(); + + dev = virtio_blk_init(bus); + + /* MSI-X is not enabled */ + addr = dev->addr + QVIRTIO_DEVICE_SPECIFIC_NO_MSIX; + + capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr); + g_assert_cmpint(capacity, ==, TEST_IMAGE_SIZE / 512); + + qvirtio_set_driver_ok(&qvirtio_pci, &dev->vdev); + + qmp("{ 'execute': 'block_resize', 'arguments': { 'device': 'drive0', " + " 'size': %d } }", n_size); + g_assert(qvirtio_wait_isr(&qvirtio_pci, &dev->vdev, 0x2, + QVIRTIO_BLK_TIMEOUT)); + + capacity = qvirtio_config_readq(&qvirtio_pci, &dev->vdev, addr); + g_assert_cmpint(capacity, ==, n_size / 512); + + qvirtio_pci_device_disable(dev); + g_free(dev); + test_end(); +} + int main(int argc, char **argv) { int ret; @@ -385,6 +418,7 @@ int main(int argc, char **argv) g_test_add_func("/virtio/blk/pci/basic", pci_basic); g_test_add_func("/virtio/blk/pci/indirect", pci_indirect); + g_test_add_func("/virtio/blk/pci/config", pci_config); ret = g_test_run();