By using the more specific type, we get fewer downcasts. The downcasts are safe, but not obviously so, at least not locally. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180703085358.13941-24-armbru@redhat.com>
288 lines
8.1 KiB
C
288 lines
8.1 KiB
C
#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/qnum.h"
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#include "qapi/qmp/qstring.h"
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#include "qapi/error.h"
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#include "qemu/module.h"
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#include "qapi/qobject-input-visitor.h"
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#include "tests/test-qapi-types.h"
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#include "tests/test-qapi-visit.h"
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#include "test-qapi-commands.h"
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static QmpCommandList qmp_commands;
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void qmp_user_def_cmd(Error **errp)
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{
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}
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void qmp_test_flags_command(Error **errp)
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{
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}
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Empty2 *qmp_user_def_cmd0(Error **errp)
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{
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return g_new0(Empty2, 1);
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}
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void qmp_user_def_cmd1(UserDefOne * ud1, Error **errp)
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{
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}
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UserDefTwo *qmp_user_def_cmd2(UserDefOne *ud1a,
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bool has_udb1, UserDefOne *ud1b,
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Error **errp)
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{
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UserDefTwo *ret;
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UserDefOne *ud1c = g_malloc0(sizeof(UserDefOne));
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UserDefOne *ud1d = g_malloc0(sizeof(UserDefOne));
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ud1c->string = strdup(ud1a->string);
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ud1c->integer = ud1a->integer;
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ud1d->string = strdup(has_udb1 ? ud1b->string : "blah0");
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ud1d->integer = has_udb1 ? ud1b->integer : 0;
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ret = g_new0(UserDefTwo, 1);
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ret->string0 = strdup("blah1");
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ret->dict1 = g_new0(UserDefTwoDict, 1);
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ret->dict1->string1 = strdup("blah2");
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ret->dict1->dict2 = g_new0(UserDefTwoDictDict, 1);
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ret->dict1->dict2->userdef = ud1c;
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ret->dict1->dict2->string = strdup("blah3");
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ret->dict1->dict3 = g_new0(UserDefTwoDictDict, 1);
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ret->dict1->has_dict3 = true;
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ret->dict1->dict3->userdef = ud1d;
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ret->dict1->dict3->string = strdup("blah4");
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return ret;
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}
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int64_t qmp_guest_get_time(int64_t a, bool has_b, int64_t b, Error **errp)
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{
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return a + (has_b ? b : 0);
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}
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QObject *qmp_guest_sync(QObject *arg, Error **errp)
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{
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return arg;
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}
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void qmp_boxed_struct(UserDefZero *arg, Error **errp)
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{
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}
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void qmp_boxed_union(UserDefNativeListUnion *arg, Error **errp)
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{
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}
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__org_qemu_x_Union1 *qmp___org_qemu_x_command(__org_qemu_x_EnumList *a,
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__org_qemu_x_StructList *b,
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__org_qemu_x_Union2 *c,
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__org_qemu_x_Alt *d,
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Error **errp)
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{
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__org_qemu_x_Union1 *ret = g_new0(__org_qemu_x_Union1, 1);
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ret->type = ORG_QEMU_X_UNION1_KIND___ORG_QEMU_X_BRANCH;
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ret->u.__org_qemu_x_branch.data = strdup("blah1");
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/* Also test that 'wchar-t' was munged to 'q_wchar_t' */
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if (b && b->value && !b->value->has_q_wchar_t) {
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b->value->q_wchar_t = 1;
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}
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return ret;
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}
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/* test commands with no input and no return value */
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static void test_dispatch_cmd(void)
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{
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QDict *req = qdict_new();
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QDict *resp;
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qdict_put_str(req, "execute", "user_def_cmd");
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resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
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assert(resp != NULL);
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assert(!qdict_haskey(resp, "error"));
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qobject_unref(resp);
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qobject_unref(req);
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}
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/* test commands that return an error due to invalid parameters */
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static void test_dispatch_cmd_failure(void)
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{
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QDict *req = qdict_new();
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QDict *args = qdict_new();
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QDict *resp;
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qdict_put_str(req, "execute", "user_def_cmd2");
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resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
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assert(resp != NULL);
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assert(qdict_haskey(resp, "error"));
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qobject_unref(resp);
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qobject_unref(req);
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/* check that with extra arguments it throws an error */
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req = qdict_new();
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qdict_put_int(args, "a", 66);
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qdict_put(req, "arguments", args);
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qdict_put_str(req, "execute", "user_def_cmd");
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resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
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assert(resp != NULL);
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assert(qdict_haskey(resp, "error"));
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qobject_unref(resp);
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qobject_unref(req);
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}
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static QObject *test_qmp_dispatch(QDict *req)
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{
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QDict *resp;
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QObject *ret;
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resp = qmp_dispatch(&qmp_commands, QOBJECT(req), false);
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assert(resp && !qdict_haskey(resp, "error"));
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ret = qdict_get(resp, "return");
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assert(ret);
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qobject_ref(ret);
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qobject_unref(resp);
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return ret;
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}
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/* test commands that involve both input parameters and return values */
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static void test_dispatch_cmd_io(void)
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{
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QDict *req = qdict_new();
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QDict *args = qdict_new();
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QDict *args3 = qdict_new();
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QDict *ud1a = qdict_new();
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QDict *ud1b = qdict_new();
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QDict *ret, *ret_dict, *ret_dict_dict, *ret_dict_dict_userdef;
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QDict *ret_dict_dict2, *ret_dict_dict2_userdef;
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QNum *ret3;
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int64_t val;
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qdict_put_int(ud1a, "integer", 42);
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qdict_put_str(ud1a, "string", "hello");
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qdict_put_int(ud1b, "integer", 422);
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qdict_put_str(ud1b, "string", "hello2");
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qdict_put(args, "ud1a", ud1a);
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qdict_put(args, "ud1b", ud1b);
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qdict_put(req, "arguments", args);
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qdict_put_str(req, "execute", "user_def_cmd2");
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ret = qobject_to(QDict, test_qmp_dispatch(req));
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assert(!strcmp(qdict_get_str(ret, "string0"), "blah1"));
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ret_dict = qdict_get_qdict(ret, "dict1");
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assert(!strcmp(qdict_get_str(ret_dict, "string1"), "blah2"));
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ret_dict_dict = qdict_get_qdict(ret_dict, "dict2");
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ret_dict_dict_userdef = qdict_get_qdict(ret_dict_dict, "userdef");
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assert(qdict_get_int(ret_dict_dict_userdef, "integer") == 42);
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assert(!strcmp(qdict_get_str(ret_dict_dict_userdef, "string"), "hello"));
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assert(!strcmp(qdict_get_str(ret_dict_dict, "string"), "blah3"));
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ret_dict_dict2 = qdict_get_qdict(ret_dict, "dict3");
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ret_dict_dict2_userdef = qdict_get_qdict(ret_dict_dict2, "userdef");
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assert(qdict_get_int(ret_dict_dict2_userdef, "integer") == 422);
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assert(!strcmp(qdict_get_str(ret_dict_dict2_userdef, "string"), "hello2"));
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assert(!strcmp(qdict_get_str(ret_dict_dict2, "string"), "blah4"));
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qobject_unref(ret);
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qdict_put_int(args3, "a", 66);
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qdict_put(req, "arguments", args3);
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qdict_put_str(req, "execute", "guest-get-time");
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ret3 = qobject_to(QNum, test_qmp_dispatch(req));
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g_assert(qnum_get_try_int(ret3, &val));
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g_assert_cmpint(val, ==, 66);
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qobject_unref(ret3);
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qobject_unref(req);
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}
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/* test generated dealloc functions for generated types */
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static void test_dealloc_types(void)
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{
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UserDefOne *ud1test, *ud1a, *ud1b;
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UserDefOneList *ud1list;
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ud1test = g_malloc0(sizeof(UserDefOne));
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ud1test->integer = 42;
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ud1test->string = g_strdup("hi there 42");
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qapi_free_UserDefOne(ud1test);
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ud1a = g_malloc0(sizeof(UserDefOne));
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ud1a->integer = 43;
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ud1a->string = g_strdup("hi there 43");
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ud1b = g_malloc0(sizeof(UserDefOne));
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ud1b->integer = 44;
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ud1b->string = g_strdup("hi there 44");
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ud1list = g_malloc0(sizeof(UserDefOneList));
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ud1list->value = ud1a;
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ud1list->next = g_malloc0(sizeof(UserDefOneList));
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ud1list->next->value = ud1b;
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qapi_free_UserDefOneList(ud1list);
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}
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/* test generated deallocation on an object whose construction was prematurely
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* terminated due to an error */
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static void test_dealloc_partial(void)
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{
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static const char text[] = "don't leak me";
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UserDefTwo *ud2 = NULL;
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Error *err = NULL;
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/* create partial object */
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{
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QDict *ud2_dict;
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Visitor *v;
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ud2_dict = qdict_new();
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qdict_put_str(ud2_dict, "string0", text);
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v = qobject_input_visitor_new(QOBJECT(ud2_dict));
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visit_type_UserDefTwo(v, NULL, &ud2, &err);
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visit_free(v);
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qobject_unref(ud2_dict);
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}
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/* verify that visit_type_XXX() cleans up properly on error */
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error_free_or_abort(&err);
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assert(!ud2);
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/* Manually create a partial object, leaving ud2->dict1 at NULL */
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ud2 = g_new0(UserDefTwo, 1);
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ud2->string0 = g_strdup(text);
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/* tear down partial object */
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qapi_free_UserDefTwo(ud2);
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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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g_test_add_func("/0.15/dispatch_cmd", test_dispatch_cmd);
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g_test_add_func("/0.15/dispatch_cmd_failure", test_dispatch_cmd_failure);
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g_test_add_func("/0.15/dispatch_cmd_io", test_dispatch_cmd_io);
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g_test_add_func("/0.15/dealloc_types", test_dealloc_types);
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g_test_add_func("/0.15/dealloc_partial", test_dealloc_partial);
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test_qmp_init_marshal(&qmp_commands);
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g_test_run();
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return 0;
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}
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