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>

1 files changed, 268 insertions, 0 deletions

diff --git a/tests/unit/test-io-task.c b/tests/unit/test-io-task.c
new file mode 100644
index 0000000000..953a50ae66
--- /dev/null
+++ b/tests/unit/test-io-task.c
@@ -0,0 +1,268 @@
+/*
+ * QEMU I/O task tests
+ *
+ * Copyright (c) 2015 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "qemu/osdep.h"
+
+#include "qom/object.h"
+#include "io/task.h"
+#include "qapi/error.h"
+#include "qemu/module.h"
+
+#define TYPE_DUMMY "qemu:dummy"
+
+typedef struct DummyObject DummyObject;
+typedef struct DummyObjectClass DummyObjectClass;
+
+struct DummyObject {
+    Object parent;
+};
+
+struct DummyObjectClass {
+    ObjectClass parent;
+};
+
+static const TypeInfo dummy_info = {
+    .parent = TYPE_OBJECT,
+    .name = TYPE_DUMMY,
+    .instance_size = sizeof(DummyObject),
+    .class_size = sizeof(DummyObjectClass),
+};
+
+struct TestTaskData {
+    Object *source;
+    Error *err;
+    bool freed;
+};
+
+
+static void task_callback(QIOTask *task,
+                          gpointer opaque)
+{
+    struct TestTaskData *data = opaque;
+
+    data->source = qio_task_get_source(task);
+    qio_task_propagate_error(task, &data->err);
+}
+
+
+static void test_task_complete(void)
+{
+    QIOTask *task;
+    Object *obj = object_new(TYPE_DUMMY);
+    Object *src;
+    struct TestTaskData data = { NULL, NULL, false };
+
+    task = qio_task_new(obj, task_callback, &data, NULL);
+    src = qio_task_get_source(task);
+
+    qio_task_complete(task);
+
+    g_assert(obj == src);
+
+    object_unref(obj);
+
+    g_assert(data.source == obj);
+    g_assert(data.err == NULL);
+    g_assert(data.freed == false);
+}
+
+
+static void task_data_free(gpointer opaque)
+{
+    struct TestTaskData *data = opaque;
+
+    data->freed = true;
+}
+
+
+static void test_task_data_free(void)
+{
+    QIOTask *task;
+    Object *obj = object_new(TYPE_DUMMY);
+    struct TestTaskData data = { NULL, NULL, false };
+
+    task = qio_task_new(obj, task_callback, &data, task_data_free);
+
+    qio_task_complete(task);
+
+    object_unref(obj);
+
+    g_assert(data.source == obj);
+    g_assert(data.err == NULL);
+    g_assert(data.freed == true);
+}
+
+
+static void test_task_failure(void)
+{
+    QIOTask *task;
+    Object *obj = object_new(TYPE_DUMMY);
+    struct TestTaskData data = { NULL, NULL, false };
+    Error *err = NULL;
+
+    task = qio_task_new(obj, task_callback, &data, NULL);
+
+    error_setg(&err, "Some error");
+
+    qio_task_set_error(task, err);
+    qio_task_complete(task);
+
+    object_unref(obj);
+
+    g_assert(data.source == obj);
+    g_assert(data.err == err);
+    g_assert(data.freed == false);
+    error_free(data.err);
+}
+
+
+struct TestThreadWorkerData {
+    Object *source;
+    Error *err;
+    bool fail;
+    GThread *worker;
+    GThread *complete;
+    GMainLoop *loop;
+};
+
+static void test_task_thread_worker(QIOTask *task,
+                                    gpointer opaque)
+{
+    struct TestThreadWorkerData *data = opaque;
+
+    data->worker = g_thread_self();
+
+    if (data->fail) {
+        Error *err = NULL;
+        error_setg(&err, "Testing fail");
+        qio_task_set_error(task, err);
+    }
+}
+
+
+static void test_task_thread_callback(QIOTask *task,
+                                      gpointer opaque)
+{
+    struct TestThreadWorkerData *data = opaque;
+
+    data->source = qio_task_get_source(task);
+    qio_task_propagate_error(task, &data->err);
+
+    data->complete = g_thread_self();
+
+    g_main_loop_quit(data->loop);
+}
+
+
+static void test_task_thread_complete(void)
+{
+    QIOTask *task;
+    Object *obj = object_new(TYPE_DUMMY);
+    struct TestThreadWorkerData data = { 0 };
+    GThread *self;
+
+    data.loop = g_main_loop_new(g_main_context_default(),
+                                TRUE);
+
+    task = qio_task_new(obj,
+                        test_task_thread_callback,
+                        &data,
+                        NULL);
+
+    qio_task_run_in_thread(task,
+                           test_task_thread_worker,
+                           &data,
+                           NULL,
+                           NULL);
+
+    g_main_loop_run(data.loop);
+
+    g_main_loop_unref(data.loop);
+    object_unref(obj);
+
+    g_assert(data.source == obj);
+    g_assert(data.err == NULL);
+
+    self = g_thread_self();
+
+    /* Make sure the test_task_thread_worker actually got
+     * run in a different thread */
+    g_assert(data.worker != self);
+
+    /* And that the test_task_thread_callback got rnu in
+     * the main loop thread (ie this one) */
+    g_assert(data.complete == self);
+}
+
+
+static void test_task_thread_failure(void)
+{
+    QIOTask *task;
+    Object *obj = object_new(TYPE_DUMMY);
+    struct TestThreadWorkerData data = { 0 };
+    GThread *self;
+
+    data.loop = g_main_loop_new(g_main_context_default(),
+                                TRUE);
+    data.fail = true;
+
+    task = qio_task_new(obj,
+                        test_task_thread_callback,
+                        &data,
+                        NULL);
+
+    qio_task_run_in_thread(task,
+                           test_task_thread_worker,
+                           &data,
+                           NULL,
+                           NULL);
+
+    g_main_loop_run(data.loop);
+
+    g_main_loop_unref(data.loop);
+    object_unref(obj);
+
+    g_assert(data.source == obj);
+    error_free_or_abort(&data.err);
+
+    self = g_thread_self();
+
+    /* Make sure the test_task_thread_worker actually got
+     * run in a different thread */
+    g_assert(data.worker != self);
+
+    /* And that the test_task_thread_callback got rnu in
+     * the main loop thread (ie this one) */
+    g_assert(data.complete == self);
+}
+
+
+int main(int argc, char **argv)
+{
+    g_test_init(&argc, &argv, NULL);
+    module_call_init(MODULE_INIT_QOM);
+    type_register_static(&dummy_info);
+    g_test_add_func("/crypto/task/complete", test_task_complete);
+    g_test_add_func("/crypto/task/datafree", test_task_data_free);
+    g_test_add_func("/crypto/task/failure", test_task_failure);
+    g_test_add_func("/crypto/task/thread_complete", test_task_thread_complete);
+    g_test_add_func("/crypto/task/thread_failure", test_task_thread_failure);
+    return g_test_run();
+}