Re: [libvirt PATCH v3 08/11] nodedev: Add testing for 'mdevctl start'

Test that we run 'mdevctl' with the proper arguments when creating new mediated devices with virNodeDeviceCreateXML(). Signed-off-by: Jonathon Jongsma <jjongsma(a)redhat.com&gt; --- build-aux/syntax-check.mk | 2 +- tests/Makefile.am | 14 + ...019_36ea_4111_8f0a_8c9a70e21366-start.argv | 1 + ...019_36ea_4111_8f0a_8c9a70e21366-start.json | 1 + ...d39_495e_4243_ad9f_beb3f14c23d9-start.argv | 1 + ...d39_495e_4243_ad9f_beb3f14c23d9-start.json | 1 + ...916_1ca8_49ac_b176_871d16c13076-start.argv | 1 + ...916_1ca8_49ac_b176_871d16c13076-start.json | 1 + tests/nodedevmdevctltest.c | 262 ++++++++++++++++++ ...v_d069d019_36ea_4111_8f0a_8c9a70e21366.xml | 7 + ...v_d2441d39_495e_4243_ad9f_beb3f14c23d9.xml | 9 + ...v_fedc4916_1ca8_49ac_b176_871d16c13076.xml | 8 + 12 files changed, 307 insertions(+), 1 deletion(-) create mode 100644 tests/nodedevmdevctldata/mdev_d069d019_36ea_4111_8f0a_8c9a70e21366-start.argv create mode 100644 tests/nodedevmdevctldata/mdev_d069d019_36ea_4111_8f0a_8c9a70e21366-start.json create mode 100644 tests/nodedevmdevctldata/mdev_d2441d39_495e_4243_ad9f_beb3f14c23d9-start.argv create mode 100644 tests/nodedevmdevctldata/mdev_d2441d39_495e_4243_ad9f_beb3f14c23d9-start.json create mode 100644 tests/nodedevmdevctldata/mdev_fedc4916_1ca8_49ac_b176_871d16c13076-start.argv create mode 100644 tests/nodedevmdevctldata/mdev_fedc4916_1ca8_49ac_b176_871d16c13076-start.json create mode 100644 tests/nodedevmdevctltest.c create mode 100644 tests/nodedevschemadata/mdev_d069d019_36ea_4111_8f0a_8c9a70e21366.xml create mode 100644 tests/nodedevschemadata/mdev_d2441d39_495e_4243_ad9f_beb3f14c23d9.xml create mode 100644 tests/nodedevschemadata/mdev_fedc4916_1ca8_49ac_b176_871d16c13076.xml

diff --git a/tests/nodedevmdevctltest.c b/tests/nodedevmdevctltest.c new file mode 100644 index 0000000000..8d226e012b --- /dev/null +++ b/tests/nodedevmdevctltest.c @@ -0,0 +1,262 @@ +#include <config.h> + +#include "internal.h" +#include "testutils.h" +#include "datatypes.h" +#include "node_device/node_device_driver.h" +#include "vircommand.h" +#define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW +#include "vircommandpriv.h" + +#define VIR_FROM_THIS VIR_FROM_NODEDEV + +struct startTestInfo { + const char *virt_type; + int create; + const char *filename; +}; + +/* capture stdin passed to command */ +static void +testCommandDryRunCallback(const char *const*args G_GNUC_UNUSED, + const char *const*env G_GNUC_UNUSED, + const char *input, + char **output G_GNUC_UNUSED, + char **error G_GNUC_UNUSED, + int *status G_GNUC_UNUSED, + void *opaque G_GNUC_UNUSED) +{ + char **stdinbuf = opaque; + + *stdinbuf = g_strdup(input); +} + +/* We don't want the result of the test to depend on the path to the mdevctl + * binary on the developer's machine, so replace the path to mdevctl with a + * placeholder string before comparing to the expected output */ +static int +nodedevCompareToFile(const char *actual, + const char *filename) +{ + g_autofree char *replacedCmdline = NULL; + + replacedCmdline = virStringReplace(actual, MDEVCTL, "$MDEVCTL_BINARY$"); + + return virTestCompareToFile(replacedCmdline, filename);