3 files changed, 59 insertions, 36 deletions

diff --git a/tests/unit/ptimer-test-stubs.c b/tests/unit/ptimer-test-stubs.c
index 7f801a4d09..2a3ef58799 100644
--- a/tests/unit/ptimer-test-stubs.c
+++ b/tests/unit/ptimer-test-stubs.c
@@ -108,7 +108,7 @@ int64_t qemu_clock_deadline_ns_all(QEMUClockType type, int attr_mask)
     return deadline;
 }
 
-QEMUBH *qemu_bh_new(QEMUBHFunc *cb, void *opaque)
+QEMUBH *qemu_bh_new_full(QEMUBHFunc *cb, void *opaque, const char *name)
 {
     QEMUBH *bh = g_new(QEMUBH, 1);
 
diff --git a/tests/unit/test-keyval.c b/tests/unit/test-keyval.c
index e20c07cf3e..af0581ae6c 100644
--- a/tests/unit/test-keyval.c
+++ b/tests/unit/test-keyval.c
@@ -747,6 +747,61 @@ static void test_keyval_visit_any(void)
     visit_free(v);
 }
 
+static void test_keyval_merge_dict(void)
+{
+    QDict *first = keyval_parse("opt1=abc,opt2.sub1=def,opt2.sub2=ghi,opt3=xyz",
+                                NULL, NULL, &error_abort);
+    QDict *second = keyval_parse("opt1=ABC,opt2.sub2=GHI,opt2.sub3=JKL",
+                                 NULL, NULL, &error_abort);
+    QDict *combined = keyval_parse("opt1=ABC,opt2.sub1=def,opt2.sub2=GHI,opt2.sub3=JKL,opt3=xyz",
+                                   NULL, NULL, &error_abort);
+    Error *err = NULL;
+
+    keyval_merge(first, second, &err);
+    g_assert(!err);
+    g_assert(qobject_is_equal(QOBJECT(combined), QOBJECT(first)));
+    qobject_unref(first);
+    qobject_unref(second);
+    qobject_unref(combined);
+}
+
+static void test_keyval_merge_list(void)
+{
+    QDict *first = keyval_parse("opt1.0=abc,opt2.0=xyz",
+                                NULL, NULL, &error_abort);
+    QDict *second = keyval_parse("opt1.0=def",
+                                 NULL, NULL, &error_abort);
+    QDict *combined = keyval_parse("opt1.0=abc,opt1.1=def,opt2.0=xyz",
+                                   NULL, NULL, &error_abort);
+    Error *err = NULL;
+
+    keyval_merge(first, second, &err);
+    g_assert(!err);
+    g_assert(qobject_is_equal(QOBJECT(combined), QOBJECT(first)));
+    qobject_unref(first);
+    qobject_unref(second);
+    qobject_unref(combined);
+}
+
+static void test_keyval_merge_conflict(void)
+{
+    QDict *first = keyval_parse("opt2=ABC",
+                                NULL, NULL, &error_abort);
+    QDict *second = keyval_parse("opt2.sub1=def,opt2.sub2=ghi",
+                                 NULL, NULL, &error_abort);
+    QDict *third = qdict_clone_shallow(first);
+    Error *err = NULL;
+
+    keyval_merge(first, second, &err);
+    error_free_or_abort(&err);
+    keyval_merge(second, third, &err);
+    error_free_or_abort(&err);
+
+    qobject_unref(first);
+    qobject_unref(second);
+    qobject_unref(third);
+}
+
 int main(int argc, char *argv[])
 {
     g_test_init(&argc, &argv, NULL);
@@ -760,6 +815,9 @@ int main(int argc, char *argv[])
     g_test_add_func("/keyval/visit/optional", test_keyval_visit_optional);
     g_test_add_func("/keyval/visit/alternate", test_keyval_visit_alternate);
     g_test_add_func("/keyval/visit/any", test_keyval_visit_any);
+    g_test_add_func("/keyval/merge/dict", test_keyval_merge_dict);
+    g_test_add_func("/keyval/merge/list", test_keyval_merge_list);
+    g_test_add_func("/keyval/merge/conflict", test_keyval_merge_conflict);
     g_test_run();
     return 0;
 }
diff --git a/tests/unit/test-qemu-opts.c b/tests/unit/test-qemu-opts.c
index 6568e31a72..828d40e928 100644
--- a/tests/unit/test-qemu-opts.c
+++ b/tests/unit/test-qemu-opts.c
@@ -410,40 +410,6 @@ static void test_qemu_opts_reset(void)
     g_assert(opts == NULL);
 }
 
-static void test_qemu_opts_set(void)
-{
-    QemuOptsList *list;
-    QemuOpts *opts;
-    const char *opt;
-
-    list = qemu_find_opts("opts_list_04");
-    g_assert(list != NULL);
-    g_assert(QTAILQ_EMPTY(&list->head));
-    g_assert_cmpstr(list->name, ==, "opts_list_04");
-
-    /* should not find anything at this point */
-    opts = qemu_opts_find(list, NULL);
-    g_assert(opts == NULL);
-
-    /* implicitly create opts and set str3 value */
-    qemu_opts_set(list, "str3", "value", &error_abort);
-    g_assert(!QTAILQ_EMPTY(&list->head));
-
-    /* get the just created opts */
-    opts = qemu_opts_find(list, NULL);
-    g_assert(opts != NULL);
-
-    /* check the str3 value */
-    opt = qemu_opt_get(opts, "str3");
-    g_assert_cmpstr(opt, ==, "value");
-
-    qemu_opts_del(opts);
-
-    /* should not find anything at this point */
-    opts = qemu_opts_find(list, NULL);
-    g_assert(opts == NULL);
-}
-
 static int opts_count_iter(void *opaque, const char *name, const char *value,
                            Error **errp)
 {
@@ -1041,7 +1007,6 @@ int main(int argc, char *argv[])
     g_test_add_func("/qemu-opts/opt_get_size", test_qemu_opt_get_size);
     g_test_add_func("/qemu-opts/opt_unset", test_qemu_opt_unset);
     g_test_add_func("/qemu-opts/opts_reset", test_qemu_opts_reset);
-    g_test_add_func("/qemu-opts/opts_set", test_qemu_opts_set);
     g_test_add_func("/qemu-opts/opts_parse/general", test_opts_parse);
     g_test_add_func("/qemu-opts/opts_parse/bool", test_opts_parse_bool);
     g_test_add_func("/qemu-opts/opts_parse/number", test_opts_parse_number);