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[PATCH 2/2] tests: Add tests for query-netdevs command
From: |
Alexey Kirillov |
Subject: |
[PATCH 2/2] tests: Add tests for query-netdevs command |
Date: |
Thu, 14 Nov 2019 00:25:16 +0300 |
Signed-off-by: Alexey Kirillov <address@hidden>
---
tests/Makefile.include | 2 +
tests/test-query-netdevs.c | 114 +++++++++++++++++++++++++++++++++++++
2 files changed, 116 insertions(+)
create mode 100644 tests/test-query-netdevs.c
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 534ee48743..4d199e463b 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -297,6 +297,7 @@ check-qtest-s390x-y += tests/migration-test$(EXESUF)
check-qtest-generic-y += tests/machine-none-test$(EXESUF)
check-qtest-generic-y += tests/qom-test$(EXESUF)
check-qtest-generic-y += tests/test-hmp$(EXESUF)
+check-qtest-generic-y += tests/test-query-netdevs$(EXESUF)
qapi-schema += alternate-any.json
qapi-schema += alternate-array.json
@@ -844,6 +845,7 @@ tests/numa-test$(EXESUF): tests/numa-test.o
tests/vmgenid-test$(EXESUF): tests/vmgenid-test.o tests/boot-sector.o
tests/acpi-utils.o
tests/cdrom-test$(EXESUF): tests/cdrom-test.o tests/boot-sector.o
$(libqos-obj-y)
tests/arm-cpu-features$(EXESUF): tests/arm-cpu-features.o
+tests/test-query-netdevs$(EXESUF): tests/test-query-netdevs.o
tests/migration/stress$(EXESUF): tests/migration/stress.o
$(call quiet-command, $(LINKPROG) -static -O3 $(PTHREAD_LIB) -o $@ $<
,"LINK","$(TARGET_DIR)$@")
diff --git a/tests/test-query-netdevs.c b/tests/test-query-netdevs.c
new file mode 100644
index 0000000000..2afde36114
--- /dev/null
+++ b/tests/test-query-netdevs.c
@@ -0,0 +1,114 @@
+/*
+ * QTest testcase for the query-netdevs
+ *
+ * Copyright Yandex N.V., 2019
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+
+#include "libqtest.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qlist.h"
+
+/*
+ * Events can get in the way of responses we are actually waiting for.
+ */
+GCC_FMT_ATTR(2, 3)
+static QObject *wait_command(QTestState *who, const char *command, ...)
+{
+ va_list ap;
+ QDict *response;
+ QObject *result;
+
+ va_start(ap, command);
+ qtest_qmp_vsend(who, command, ap);
+ va_end(ap);
+
+ response = qtest_qmp_receive(who);
+
+ result = qdict_get(response, "return");
+ g_assert(result);
+ qobject_ref(result);
+ qobject_unref(response);
+
+ return result;
+}
+
+static void qmp_query_netdevs_no_error(QTestState *qts,
+ size_t netdevs_count)
+{
+ QObject *resp;
+ QList *netdevs;
+
+ resp = wait_command(qts, "{'execute': 'x-query-netdevs'}");
+
+ netdevs = qobject_to(QList, resp);
+ g_assert(netdevs);
+ g_assert(qlist_size(netdevs) == netdevs_count);
+
+ qobject_unref(resp);
+}
+
+static void test_query_netdevs(void)
+{
+ const char *arch = qtest_get_arch();
+ size_t correction = 0;
+ QObject *resp;
+ QTestState *state;
+
+ if (strcmp(arch, "arm") == 0 ||
+ strcmp(arch, "aarch64") == 0 ||
+ strcmp(arch, "tricore") == 0) {
+ g_test_skip("Not supported without machine type");
+ return;
+ }
+
+ /* Archs with default not unpluggable netdev */
+ if (strcmp(arch, "cris") == 0 ||
+ strcmp(arch, "microblaze") == 0 ||
+ strcmp(arch, "microblazeel") == 0 ||
+ strcmp(arch, "sparc") == 0) {
+ correction = 1;
+ }
+
+ state = qtest_init(
+ "-nodefaults "
+ "-netdev user,id=slirp0");
+ g_assert(state);
+
+ qmp_query_netdevs_no_error(state, 1 + correction);
+
+ resp = wait_command(state,
+ "{'execute': 'netdev_add', 'arguments': {"
+ " 'id': 'slirp1',"
+ " 'type': 'user'}}");
+ qobject_unref(resp);
+
+ qmp_query_netdevs_no_error(state, 2 + correction);
+
+ resp = wait_command(state,
+ "{'execute': 'netdev_del', 'arguments': {"
+ " 'id': 'slirp1'}}");
+ qobject_unref(resp);
+
+ qmp_query_netdevs_no_error(state, 1 + correction);
+
+ qtest_quit(state);
+}
+
+int main(int argc, char **argv)
+{
+ int ret = 0;
+ g_test_init(&argc, &argv, NULL);
+
+ qtest_add_func("/net/qapi/query_netdevs",
+ test_query_netdevs);
+
+ ret = g_test_run();
+
+ return ret;
+}
--
2.17.1