mirror of
https://gitlab.com/qemu-project/qemu
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cb3e7f08ae
Now that we can safely call QOBJECT() on QObject * as well as its subtypes, we can have macros qobject_ref() / qobject_unref() that work everywhere instead of having to use QINCREF() / QDECREF() for QObject and qobject_incref() / qobject_decref() for its subtypes. The replacement is mechanical, except I broke a long line, and added a cast in monitor_qmp_cleanup_req_queue_locked(). Unlike qobject_decref(), qobject_unref() doesn't accept void *. Note that the new macros evaluate their argument exactly once, thus no need to shout them. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180419150145.24795-4-marcandre.lureau@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Rebased, semantic conflict resolved, commit message improved] Signed-off-by: Markus Armbruster <armbru@redhat.com>
129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/*
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* QTest testcase for QOM
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*
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* Copyright (c) 2013 SUSE LINUX Products GmbH
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#include "qemu/osdep.h"
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#include "qemu-common.h"
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#include "qapi/qmp/qdict.h"
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#include "qapi/qmp/qlist.h"
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#include "qemu/cutils.h"
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#include "libqtest.h"
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static const char *blacklist_x86[] = {
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"xenfv", "xenpv", NULL
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};
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static const struct {
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const char *arch;
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const char **machine;
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} blacklists[] = {
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{ "i386", blacklist_x86 },
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{ "x86_64", blacklist_x86 },
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};
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static bool is_blacklisted(const char *arch, const char *mach)
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{
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int i;
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const char **p;
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for (i = 0; i < ARRAY_SIZE(blacklists); i++) {
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if (!strcmp(blacklists[i].arch, arch)) {
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for (p = blacklists[i].machine; *p; p++) {
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if (!strcmp(*p, mach)) {
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return true;
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}
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}
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}
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}
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return false;
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}
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static void test_properties(const char *path, bool recurse)
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{
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char *child_path;
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QDict *response, *tuple, *tmp;
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QList *list;
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QListEntry *entry;
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g_test_message("Obtaining properties of %s", path);
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response = qmp("{ 'execute': 'qom-list',"
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" 'arguments': { 'path': %s } }", path);
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g_assert(response);
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if (!recurse) {
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qobject_unref(response);
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return;
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}
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g_assert(qdict_haskey(response, "return"));
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list = qobject_to(QList, qdict_get(response, "return"));
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QLIST_FOREACH_ENTRY(list, entry) {
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tuple = qobject_to(QDict, qlist_entry_obj(entry));
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bool is_child = strstart(qdict_get_str(tuple, "type"), "child<", NULL);
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bool is_link = strstart(qdict_get_str(tuple, "type"), "link<", NULL);
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if (is_child || is_link) {
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child_path = g_strdup_printf("%s/%s",
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path, qdict_get_str(tuple, "name"));
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test_properties(child_path, is_child);
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g_free(child_path);
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} else {
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const char *prop = qdict_get_str(tuple, "name");
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g_test_message("Testing property %s.%s", path, prop);
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tmp = qmp("{ 'execute': 'qom-get',"
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" 'arguments': { 'path': %s,"
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" 'property': %s } }",
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path, prop);
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/* qom-get may fail but should not, e.g., segfault. */
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g_assert(tmp);
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qobject_unref(tmp);
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}
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}
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qobject_unref(response);
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}
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static void test_machine(gconstpointer data)
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{
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const char *machine = data;
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char *args;
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QDict *response;
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args = g_strdup_printf("-machine %s", machine);
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qtest_start(args);
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test_properties("/machine", true);
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response = qmp("{ 'execute': 'quit' }");
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g_assert(qdict_haskey(response, "return"));
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qobject_unref(response);
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qtest_end();
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g_free(args);
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g_free((void *)machine);
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}
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static void add_machine_test_case(const char *mname)
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{
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const char *arch = qtest_get_arch();
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if (!is_blacklisted(arch, mname)) {
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char *path = g_strdup_printf("qom/%s", mname);
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qtest_add_data_func(path, g_strdup(mname), test_machine);
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g_free(path);
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}
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}
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int main(int argc, char **argv)
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{
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g_test_init(&argc, &argv, NULL);
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qtest_cb_for_every_machine(add_machine_test_case);
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return g_test_run();
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}
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