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authorPeter Maydell2021-03-14 16:13:53 +0100
committerPeter Maydell2021-03-14 16:13:53 +0100
commit757acb9a8295e8be4a37b2cfc1cd947e357fd29c (patch)
tree881fdcb812a8b8d067d5cb59832b3bb31ce9bcf9 /tests/unit/check-qnull.c
parentMerge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210314'... (diff)
parentREADME: Add Documentation blurb (diff)
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Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-03-12' into staging
* Move unit and bench tests into separate directories * Clean-up and improve gitlab-ci jobs * Drop the non-working "check-speed" makefile target * Minor documentation updates # gpg: Signature made Fri 12 Mar 2021 17:18:45 GMT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/thuth-gitlab/tags/pull-request-2021-03-12: README: Add Documentation blurb MAINTAINERS: Merge the Gitlab-CI section into the generic CI section tests: remove "make check-speed" in favor of "make bench" gitlab-ci.yml: Merge check-crypto-old jobs into the build-crypto-old jobs gitlab-ci.yml: Merge one of the coroutine jobs with the tcg-disabled job gitlab-ci.yml: Add some missing dependencies to the jobs gitlab-ci.yml: Move build-tools-and-docs-debian to a better place tests: Move benchmarks into a separate folder tests: Move unit tests into a separate directory Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'tests/unit/check-qnull.c')
-rw-r--r--tests/unit/check-qnull.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/tests/unit/check-qnull.c b/tests/unit/check-qnull.c
new file mode 100644
index 0000000000..ebf21db83c
--- /dev/null
+++ b/tests/unit/check-qnull.c
@@ -0,0 +1,78 @@
+/*
+ * QNull unit-tests.
+ *
+ * Copyright (C) 2016 Red Hat Inc.
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ */
+#include "qemu/osdep.h"
+
+#include "qapi/qmp/qnull.h"
+#include "qemu-common.h"
+#include "qapi/qobject-input-visitor.h"
+#include "qapi/qobject-output-visitor.h"
+#include "qapi/error.h"
+
+/*
+ * Public Interface test-cases
+ *
+ * (with some violations to access 'private' data)
+ */
+
+static void qnull_ref_test(void)
+{
+ QObject *obj;
+
+ g_assert(qnull_.base.refcnt == 1);
+ obj = QOBJECT(qnull());
+ g_assert(obj);
+ g_assert(obj == QOBJECT(&qnull_));
+ g_assert(qnull_.base.refcnt == 2);
+ g_assert(qobject_type(obj) == QTYPE_QNULL);
+ qobject_unref(obj);
+ g_assert(qnull_.base.refcnt == 1);
+}
+
+static void qnull_visit_test(void)
+{
+ QObject *obj;
+ Visitor *v;
+ QNull *null;
+
+ /*
+ * Most tests of interactions between QObject and visitors are in
+ * test-qmp-*-visitor; but these tests live here because they
+ * depend on layering violations to check qnull_ refcnt.
+ */
+
+ g_assert(qnull_.base.refcnt == 1);
+ obj = QOBJECT(qnull());
+ v = qobject_input_visitor_new(obj);
+ qobject_unref(obj);
+ visit_type_null(v, NULL, &null, &error_abort);
+ g_assert(obj == QOBJECT(&qnull_));
+ qobject_unref(null);
+ visit_free(v);
+
+ null = NULL;
+ v = qobject_output_visitor_new(&obj);
+ visit_type_null(v, NULL, &null, &error_abort);
+ visit_complete(v, &obj);
+ g_assert(obj == QOBJECT(&qnull_));
+ qobject_unref(null);
+ qobject_unref(obj);
+ visit_free(v);
+
+ g_assert(qnull_.base.refcnt == 1);
+}
+
+int main(int argc, char **argv)
+{
+ g_test_init(&argc, &argv, NULL);
+
+ g_test_add_func("/public/qnull_ref", qnull_ref_test);
+ g_test_add_func("/public/qnull_visit", qnull_visit_test);
+
+ return g_test_run();
+}