mirror of https://gitee.com/openkylin/qemu.git
824 lines
29 KiB
C
824 lines
29 KiB
C
/*
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* Unit tests for parsing of KEY=VALUE,... strings
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*
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* Copyright (C) 2017 Red Hat Inc.
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*
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* Authors:
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* Markus Armbruster <armbru@redhat.com>,
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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/units.h"
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#include "qapi/error.h"
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#include "qapi/qmp/qdict.h"
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#include "qapi/qmp/qlist.h"
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#include "qapi/qmp/qstring.h"
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#include "qapi/qobject-input-visitor.h"
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#include "test-qapi-visit.h"
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#include "qemu/cutils.h"
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#include "qemu/option.h"
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static void test_keyval_parse(void)
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{
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Error *err = NULL;
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QDict *qdict, *sub_qdict;
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char long_key[129];
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char *params;
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bool help;
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/* Nothing */
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qdict = keyval_parse("", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 0);
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qobject_unref(qdict);
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/* Empty key (qemu_opts_parse() accepts this) */
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qdict = keyval_parse("=val", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Empty key fragment */
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qdict = keyval_parse(".", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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qdict = keyval_parse("key.", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Invalid non-empty key (qemu_opts_parse() doesn't care) */
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qdict = keyval_parse("7up=val", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Overlong key */
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memset(long_key, 'a', 127);
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long_key[127] = 'z';
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long_key[128] = 0;
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params = g_strdup_printf("k.%s=v", long_key);
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qdict = keyval_parse(params + 2, NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Overlong key fragment */
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qdict = keyval_parse(params, NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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g_free(params);
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/* Long key (qemu_opts_parse() accepts and truncates silently) */
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params = g_strdup_printf("k.%s=v", long_key + 1);
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qdict = keyval_parse(params + 2, NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, long_key + 1), ==, "v");
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qobject_unref(qdict);
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/* Long key fragment */
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qdict = keyval_parse(params, NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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sub_qdict = qdict_get_qdict(qdict, "k");
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g_assert(sub_qdict);
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g_assert_cmpuint(qdict_size(sub_qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(sub_qdict, long_key + 1), ==, "v");
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qobject_unref(qdict);
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g_free(params);
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/* Crap after valid key */
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qdict = keyval_parse("key[0]=val", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Multiple keys, last one wins */
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qdict = keyval_parse("a=1,b=2,,x,a=3", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 2);
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g_assert_cmpstr(qdict_get_try_str(qdict, "a"), ==, "3");
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g_assert_cmpstr(qdict_get_try_str(qdict, "b"), ==, "2,x");
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qobject_unref(qdict);
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/* Even when it doesn't in qemu_opts_parse() */
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qdict = keyval_parse("id=foo,id=bar", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, "id"), ==, "bar");
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qobject_unref(qdict);
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/* Dotted keys */
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qdict = keyval_parse("a.b.c=1,a.b.c=2,d=3", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 2);
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sub_qdict = qdict_get_qdict(qdict, "a");
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g_assert(sub_qdict);
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g_assert_cmpuint(qdict_size(sub_qdict), ==, 1);
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sub_qdict = qdict_get_qdict(sub_qdict, "b");
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g_assert(sub_qdict);
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g_assert_cmpuint(qdict_size(sub_qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(sub_qdict, "c"), ==, "2");
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g_assert_cmpstr(qdict_get_try_str(qdict, "d"), ==, "3");
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qobject_unref(qdict);
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/* Inconsistent dotted keys */
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qdict = keyval_parse("a.b=1,a=2", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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qdict = keyval_parse("a.b=1,a.b.c=2", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Trailing comma is ignored */
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qdict = keyval_parse("x=y,", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, "x"), ==, "y");
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qobject_unref(qdict);
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/* Except when it isn't */
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qdict = keyval_parse(",", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Value containing ,id= not misinterpreted as qemu_opts_parse() does */
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qdict = keyval_parse("x=,,id=bar", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, "x"), ==, ",id=bar");
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qobject_unref(qdict);
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/* Anti-social ID is left to caller (qemu_opts_parse() rejects it) */
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qdict = keyval_parse("id=666", NULL, NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, "id"), ==, "666");
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qobject_unref(qdict);
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/* Implied value not supported (unlike qemu_opts_parse()) */
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qdict = keyval_parse("an,noaus,noaus=", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Implied value, key "no" (qemu_opts_parse(): negated empty key) */
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qdict = keyval_parse("no", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Implied key */
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qdict = keyval_parse("an,aus=off,noaus=", "implied", NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 3);
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g_assert_cmpstr(qdict_get_try_str(qdict, "implied"), ==, "an");
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g_assert_cmpstr(qdict_get_try_str(qdict, "aus"), ==, "off");
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g_assert_cmpstr(qdict_get_try_str(qdict, "noaus"), ==, "");
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qobject_unref(qdict);
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/* Implied dotted key */
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qdict = keyval_parse("val", "eins.zwei", NULL, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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sub_qdict = qdict_get_qdict(qdict, "eins");
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g_assert(sub_qdict);
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g_assert_cmpuint(qdict_size(sub_qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(sub_qdict, "zwei"), ==, "val");
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qobject_unref(qdict);
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/* Implied key with empty value (qemu_opts_parse() accepts this) */
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qdict = keyval_parse(",", "implied", NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Likewise (qemu_opts_parse(): implied key with comma value) */
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qdict = keyval_parse(",,,a=1", "implied", NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Implied key's value can't have comma (qemu_opts_parse(): it can) */
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qdict = keyval_parse("val,,ue", "implied", NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Empty key is not an implied key */
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qdict = keyval_parse("=val", "implied", NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* "help" by itself, without implied key */
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qdict = keyval_parse("help", NULL, &help, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 0);
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g_assert(help);
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qobject_unref(qdict);
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/* "help" by itself, with implied key */
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qdict = keyval_parse("help", "implied", &help, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 0);
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g_assert(help);
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qobject_unref(qdict);
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/* "help" when no help is available, without implied key */
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qdict = keyval_parse("help", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* "help" when no help is available, with implied key */
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qdict = keyval_parse("help", "implied", NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Key "help" */
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qdict = keyval_parse("help=on", NULL, &help, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, "help"), ==, "on");
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g_assert(!help);
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qobject_unref(qdict);
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/* "help" followed by crap, without implied key */
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qdict = keyval_parse("help.abc", NULL, &help, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* "help" followed by crap, with implied key */
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qdict = keyval_parse("help.abc", "implied", &help, &err);
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g_assert_cmpuint(qdict_size(qdict), ==, 1);
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g_assert_cmpstr(qdict_get_try_str(qdict, "implied"), ==, "help.abc");
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g_assert(!help);
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qobject_unref(qdict);
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/* "help" with other stuff, without implied key */
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qdict = keyval_parse("number=42,help,foo=bar", NULL, &help, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 2);
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g_assert_cmpstr(qdict_get_try_str(qdict, "number"), ==, "42");
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g_assert_cmpstr(qdict_get_try_str(qdict, "foo"), ==, "bar");
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g_assert(help);
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qobject_unref(qdict);
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/* "help" with other stuff, with implied key */
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qdict = keyval_parse("val,help,foo=bar", "implied", &help, &error_abort);
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g_assert_cmpuint(qdict_size(qdict), ==, 2);
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g_assert_cmpstr(qdict_get_try_str(qdict, "implied"), ==, "val");
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g_assert_cmpstr(qdict_get_try_str(qdict, "foo"), ==, "bar");
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g_assert(help);
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qobject_unref(qdict);
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}
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static void check_list012(QList *qlist)
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{
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static const char *expected[] = { "null", "eins", "zwei" };
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int i;
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QString *qstr;
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g_assert(qlist);
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for (i = 0; i < ARRAY_SIZE(expected); i++) {
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qstr = qobject_to(QString, qlist_pop(qlist));
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g_assert(qstr);
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g_assert_cmpstr(qstring_get_str(qstr), ==, expected[i]);
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qobject_unref(qstr);
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}
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g_assert(qlist_empty(qlist));
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}
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static void test_keyval_parse_list(void)
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{
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Error *err = NULL;
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QDict *qdict, *sub_qdict;
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/* Root can't be a list */
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qdict = keyval_parse("0=1", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* List elements need not be in order */
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qdict = keyval_parse("list.0=null,list.2=zwei,list.1=eins", NULL, NULL,
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&error_abort);
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g_assert_cmpint(qdict_size(qdict), ==, 1);
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check_list012(qdict_get_qlist(qdict, "list"));
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qobject_unref(qdict);
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/* Multiple indexes, last one wins */
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qdict = keyval_parse("list.1=goner,list.0=null,list.01=eins,list.2=zwei",
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NULL, NULL, &error_abort);
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g_assert_cmpint(qdict_size(qdict), ==, 1);
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check_list012(qdict_get_qlist(qdict, "list"));
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qobject_unref(qdict);
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/* List at deeper nesting */
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qdict = keyval_parse("a.list.1=eins,a.list.00=null,a.list.2=zwei", NULL,
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NULL, &error_abort);
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g_assert_cmpint(qdict_size(qdict), ==, 1);
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sub_qdict = qdict_get_qdict(qdict, "a");
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g_assert_cmpint(qdict_size(sub_qdict), ==, 1);
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check_list012(qdict_get_qlist(sub_qdict, "list"));
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qobject_unref(qdict);
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/* Inconsistent dotted keys: both list and dictionary */
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qdict = keyval_parse("a.b.c=1,a.b.0=2", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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qdict = keyval_parse("a.0.c=1,a.b.c=2", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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/* Missing list indexes */
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qdict = keyval_parse("list.1=lonely", NULL, NULL, &err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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qdict = keyval_parse("list.0=null,list.2=eins,list.02=zwei", NULL, NULL,
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&err);
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error_free_or_abort(&err);
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g_assert(!qdict);
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}
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static void test_keyval_visit_bool(void)
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{
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Error *err = NULL;
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Visitor *v;
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QDict *qdict;
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bool b;
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qdict = keyval_parse("bool1=on,bool2=off", NULL, NULL, &error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_bool(v, "bool1", &b, &error_abort);
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g_assert(b);
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visit_type_bool(v, "bool2", &b, &error_abort);
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g_assert(!b);
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visit_check_struct(v, &error_abort);
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visit_end_struct(v, NULL);
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visit_free(v);
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qdict = keyval_parse("bool1=offer", NULL, NULL, &error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_bool(v, "bool1", &b, &err);
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error_free_or_abort(&err);
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visit_end_struct(v, NULL);
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visit_free(v);
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}
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static void test_keyval_visit_number(void)
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{
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Error *err = NULL;
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Visitor *v;
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QDict *qdict;
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uint64_t u;
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/* Lower limit zero */
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qdict = keyval_parse("number1=0", NULL, NULL, &error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_uint64(v, "number1", &u, &error_abort);
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g_assert_cmpuint(u, ==, 0);
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visit_check_struct(v, &error_abort);
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visit_end_struct(v, NULL);
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visit_free(v);
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/* Upper limit 2^64-1 */
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qdict = keyval_parse("number1=18446744073709551615,number2=-1", NULL,
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NULL, &error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_uint64(v, "number1", &u, &error_abort);
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g_assert_cmphex(u, ==, UINT64_MAX);
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visit_type_uint64(v, "number2", &u, &error_abort);
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g_assert_cmphex(u, ==, UINT64_MAX);
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visit_check_struct(v, &error_abort);
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visit_end_struct(v, NULL);
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visit_free(v);
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/* Above upper limit */
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qdict = keyval_parse("number1=18446744073709551616", NULL, NULL,
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&error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_uint64(v, "number1", &u, &err);
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error_free_or_abort(&err);
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visit_end_struct(v, NULL);
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visit_free(v);
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/* Below lower limit */
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qdict = keyval_parse("number1=-18446744073709551616", NULL, NULL,
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&error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_uint64(v, "number1", &u, &err);
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error_free_or_abort(&err);
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visit_end_struct(v, NULL);
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visit_free(v);
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/* Hex and octal */
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qdict = keyval_parse("number1=0x2a,number2=052", NULL, NULL, &error_abort);
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v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
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qobject_unref(qdict);
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visit_start_struct(v, NULL, NULL, 0, &error_abort);
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visit_type_uint64(v, "number1", &u, &error_abort);
|
|
g_assert_cmpuint(u, ==, 42);
|
|
visit_type_uint64(v, "number2", &u, &error_abort);
|
|
g_assert_cmpuint(u, ==, 42);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Trailing crap */
|
|
qdict = keyval_parse("number1=3.14,number2=08", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_uint64(v, "number1", &u, &err);
|
|
error_free_or_abort(&err);
|
|
visit_type_uint64(v, "number2", &u, &err);
|
|
error_free_or_abort(&err);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
}
|
|
|
|
static void test_keyval_visit_size(void)
|
|
{
|
|
Error *err = NULL;
|
|
Visitor *v;
|
|
QDict *qdict;
|
|
uint64_t sz;
|
|
|
|
/* Lower limit zero */
|
|
qdict = keyval_parse("sz1=0", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &error_abort);
|
|
g_assert_cmpuint(sz, ==, 0);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Note: full 64 bits of precision */
|
|
|
|
/* Around double limit of precision: 2^53-1, 2^53, 2^53+1 */
|
|
qdict = keyval_parse("sz1=9007199254740991,"
|
|
"sz2=9007199254740992,"
|
|
"sz3=9007199254740993",
|
|
NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0x1fffffffffffff);
|
|
visit_type_size(v, "sz2", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0x20000000000000);
|
|
visit_type_size(v, "sz3", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0x20000000000001);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Close to signed integer limit 2^63 */
|
|
qdict = keyval_parse("sz1=9223372036854775807," /* 7fffffffffffffff */
|
|
"sz2=9223372036854775808," /* 8000000000000000 */
|
|
"sz3=9223372036854775809", /* 8000000000000001 */
|
|
NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0x7fffffffffffffff);
|
|
visit_type_size(v, "sz2", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0x8000000000000000);
|
|
visit_type_size(v, "sz3", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0x8000000000000001);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Close to actual upper limit 0xfffffffffffff800 (53 msbs set) */
|
|
qdict = keyval_parse("sz1=18446744073709549568," /* fffffffffffff800 */
|
|
"sz2=18446744073709550591", /* fffffffffffffbff */
|
|
NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0xfffffffffffff800);
|
|
visit_type_size(v, "sz2", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0xfffffffffffffbff);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Actual limit 2^64-1*/
|
|
qdict = keyval_parse("sz1=18446744073709551615", /* ffffffffffffffff */
|
|
NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 0xffffffffffffffff);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Beyond limits */
|
|
qdict = keyval_parse("sz1=-1,"
|
|
"sz2=18446744073709551616", /* 2^64 */
|
|
NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &err);
|
|
error_free_or_abort(&err);
|
|
visit_type_size(v, "sz2", &sz, &err);
|
|
error_free_or_abort(&err);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Suffixes */
|
|
qdict = keyval_parse("sz1=8b,sz2=1.5k,sz3=2M,sz4=0.1G,sz5=16777215T",
|
|
NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &error_abort);
|
|
g_assert_cmpuint(sz, ==, 8);
|
|
visit_type_size(v, "sz2", &sz, &error_abort);
|
|
g_assert_cmpuint(sz, ==, 1536);
|
|
visit_type_size(v, "sz3", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 2 * MiB);
|
|
visit_type_size(v, "sz4", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, GiB / 10);
|
|
visit_type_size(v, "sz5", &sz, &error_abort);
|
|
g_assert_cmphex(sz, ==, 16777215ULL * TiB);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Beyond limit with suffix */
|
|
qdict = keyval_parse("sz1=16777216T", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &err);
|
|
error_free_or_abort(&err);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
/* Trailing crap */
|
|
qdict = keyval_parse("sz1=0Z,sz2=16Gi", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_size(v, "sz1", &sz, &err);
|
|
error_free_or_abort(&err);
|
|
visit_type_size(v, "sz2", &sz, &err);
|
|
error_free_or_abort(&err);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
}
|
|
|
|
static void test_keyval_visit_dict(void)
|
|
{
|
|
Error *err = NULL;
|
|
Visitor *v;
|
|
QDict *qdict;
|
|
int64_t i;
|
|
|
|
qdict = keyval_parse("a.b.c=1,a.b.c=2,d=3", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_start_struct(v, "a", NULL, 0, &error_abort);
|
|
visit_start_struct(v, "b", NULL, 0, &error_abort);
|
|
visit_type_int(v, "c", &i, &error_abort);
|
|
g_assert_cmpint(i, ==, 2);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_type_int(v, "d", &i, &error_abort);
|
|
g_assert_cmpint(i, ==, 3);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
qdict = keyval_parse("a.b=", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_start_struct(v, "a", NULL, 0, &error_abort);
|
|
visit_type_int(v, "c", &i, &err); /* a.c missing */
|
|
error_free_or_abort(&err);
|
|
visit_check_struct(v, &err);
|
|
error_free_or_abort(&err); /* a.b unexpected */
|
|
visit_end_struct(v, NULL);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
}
|
|
|
|
static void test_keyval_visit_list(void)
|
|
{
|
|
Error *err = NULL;
|
|
Visitor *v;
|
|
QDict *qdict;
|
|
char *s;
|
|
|
|
qdict = keyval_parse("a.0=,a.1=I,a.2.0=II", NULL, NULL, &error_abort);
|
|
/* TODO empty list */
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_start_list(v, "a", NULL, 0, &error_abort);
|
|
visit_type_str(v, NULL, &s, &error_abort);
|
|
g_assert_cmpstr(s, ==, "");
|
|
g_free(s);
|
|
visit_type_str(v, NULL, &s, &error_abort);
|
|
g_assert_cmpstr(s, ==, "I");
|
|
g_free(s);
|
|
visit_start_list(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_str(v, NULL, &s, &error_abort);
|
|
g_assert_cmpstr(s, ==, "II");
|
|
g_free(s);
|
|
visit_check_list(v, &error_abort);
|
|
visit_end_list(v, NULL);
|
|
visit_check_list(v, &error_abort);
|
|
visit_end_list(v, NULL);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
|
|
qdict = keyval_parse("a.0=,b.0.0=head", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_start_list(v, "a", NULL, 0, &error_abort);
|
|
visit_check_list(v, &err); /* a[0] unexpected */
|
|
error_free_or_abort(&err);
|
|
visit_end_list(v, NULL);
|
|
visit_start_list(v, "b", NULL, 0, &error_abort);
|
|
visit_start_list(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_str(v, NULL, &s, &error_abort);
|
|
g_assert_cmpstr(s, ==, "head");
|
|
g_free(s);
|
|
visit_type_str(v, NULL, &s, &err); /* b[0][1] missing */
|
|
error_free_or_abort(&err);
|
|
visit_end_list(v, NULL);
|
|
visit_end_list(v, NULL);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
}
|
|
|
|
static void test_keyval_visit_optional(void)
|
|
{
|
|
Visitor *v;
|
|
QDict *qdict;
|
|
bool present;
|
|
int64_t i;
|
|
|
|
qdict = keyval_parse("a.b=1", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_optional(v, "b", &present);
|
|
g_assert(!present); /* b missing */
|
|
visit_optional(v, "a", &present);
|
|
g_assert(present); /* a present */
|
|
visit_start_struct(v, "a", NULL, 0, &error_abort);
|
|
visit_optional(v, "b", &present);
|
|
g_assert(present); /* a.b present */
|
|
visit_type_int(v, "b", &i, &error_abort);
|
|
g_assert_cmpint(i, ==, 1);
|
|
visit_optional(v, "a", &present);
|
|
g_assert(!present); /* a.a missing */
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
}
|
|
|
|
static void test_keyval_visit_alternate(void)
|
|
{
|
|
Error *err = NULL;
|
|
Visitor *v;
|
|
QDict *qdict;
|
|
AltStrObj *aso;
|
|
AltNumEnum *ane;
|
|
AltEnumBool *aeb;
|
|
|
|
/*
|
|
* Can't do scalar alternate variants other than string. You get
|
|
* the string variant if there is one, else an error.
|
|
* TODO make it work for unambiguous cases like AltEnumBool below
|
|
*/
|
|
qdict = keyval_parse("a=1,b=2,c=on", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_AltStrObj(v, "a", &aso, &error_abort);
|
|
g_assert_cmpint(aso->type, ==, QTYPE_QSTRING);
|
|
g_assert_cmpstr(aso->u.s, ==, "1");
|
|
qapi_free_AltStrObj(aso);
|
|
visit_type_AltNumEnum(v, "b", &ane, &err);
|
|
error_free_or_abort(&err);
|
|
visit_type_AltEnumBool(v, "c", &aeb, &err);
|
|
error_free_or_abort(&err);
|
|
visit_end_struct(v, NULL);
|
|
visit_free(v);
|
|
}
|
|
|
|
static void test_keyval_visit_any(void)
|
|
{
|
|
Visitor *v;
|
|
QDict *qdict;
|
|
QObject *any;
|
|
QList *qlist;
|
|
QString *qstr;
|
|
|
|
qdict = keyval_parse("a.0=null,a.1=1", NULL, NULL, &error_abort);
|
|
v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
|
|
qobject_unref(qdict);
|
|
visit_start_struct(v, NULL, NULL, 0, &error_abort);
|
|
visit_type_any(v, "a", &any, &error_abort);
|
|
qlist = qobject_to(QList, any);
|
|
g_assert(qlist);
|
|
qstr = qobject_to(QString, qlist_pop(qlist));
|
|
g_assert_cmpstr(qstring_get_str(qstr), ==, "null");
|
|
qobject_unref(qstr);
|
|
qstr = qobject_to(QString, qlist_pop(qlist));
|
|
g_assert_cmpstr(qstring_get_str(qstr), ==, "1");
|
|
g_assert(qlist_empty(qlist));
|
|
qobject_unref(qstr);
|
|
qobject_unref(any);
|
|
visit_check_struct(v, &error_abort);
|
|
visit_end_struct(v, NULL);
|
|
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);
|
|
g_test_add_func("/keyval/keyval_parse", test_keyval_parse);
|
|
g_test_add_func("/keyval/keyval_parse/list", test_keyval_parse_list);
|
|
g_test_add_func("/keyval/visit/bool", test_keyval_visit_bool);
|
|
g_test_add_func("/keyval/visit/number", test_keyval_visit_number);
|
|
g_test_add_func("/keyval/visit/size", test_keyval_visit_size);
|
|
g_test_add_func("/keyval/visit/dict", test_keyval_visit_dict);
|
|
g_test_add_func("/keyval/visit/list", test_keyval_visit_list);
|
|
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;
|
|
}
|