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tests: Add QDict clone-flatten test 

This new test verifies that qdict_flatten() does not modify a shallow
clone of the given QDict.

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20180611205203.2624-8-mreitz@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
master
Max Reitz 2018-06-11 22:52:00 +02:00 committed by Markus Armbruster
parent bf6e6a37ee
commit fe170d8bfa
1 changed files with 33 additions and 0 deletions
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33
tests/check-block-qdict.c
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@ -125,6 +125,38 @@ static void qdict_flatten_test(void)
qobject_unref(root);
}
static void qdict_clone_flatten_test(void)
{
QDict *dict1 = qdict_new();
QDict *dict2 = qdict_new();
QDict *cloned_dict1;
/*
* Test that we can clone and flatten
* { "a": { "b": 42 } }
* without modifying the clone.
*/
qdict_put_int(dict2, "b", 42);
qdict_put(dict1, "a", dict2);
cloned_dict1 = qdict_clone_shallow(dict1);
qdict_flatten(dict1);
g_assert(qdict_size(dict1) == 1);
g_assert(qdict_get_int(dict1, "a.b") == 42);
g_assert(qdict_size(cloned_dict1) == 1);
g_assert(qdict_get_qdict(cloned_dict1, "a") == dict2);
g_assert(qdict_size(dict2) == 1);
g_assert(qdict_get_int(dict2, "b") == 42);
qobject_unref(dict1);
qobject_unref(cloned_dict1);
}
static void qdict_array_split_test(void)
{
QDict *test_dict = qdict_new();
@ -674,6 +706,7 @@ int main(int argc, char **argv)
g_test_add_func("/public/defaults", qdict_defaults_test);
g_test_add_func("/public/flatten", qdict_flatten_test);
g_test_add_func("/public/clone_flatten", qdict_clone_flatten_test);
g_test_add_func("/public/array_split", qdict_array_split_test);
g_test_add_func("/public/array_entries", qdict_array_entries_test);
g_test_add_func("/public/join", qdict_join_test);