| /* |
| * QemuOpts unit-tests. |
| * |
| * Copyright (C) 2014 Leandro Dorileo <l@dorileo.org> |
| * |
| * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. |
| * See the COPYING.LIB file in the top-level directory. |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "qemu/cutils.h" |
| #include "qapi/error.h" |
| #include "qapi/qmp/qstring.h" |
| #include "qemu/config-file.h" |
| |
| |
| static QemuOptsList opts_list_01 = { |
| .name = "opts_list_01", |
| .head = QTAILQ_HEAD_INITIALIZER(opts_list_01.head), |
| .desc = { |
| { |
| .name = "str1", |
| .type = QEMU_OPT_STRING, |
| },{ |
| .name = "str2", |
| .type = QEMU_OPT_STRING, |
| },{ |
| .name = "str3", |
| .type = QEMU_OPT_STRING, |
| },{ |
| .name = "number1", |
| .type = QEMU_OPT_NUMBER, |
| },{ |
| .name = "number2", |
| .type = QEMU_OPT_NUMBER, |
| }, |
| { /* end of list */ } |
| }, |
| }; |
| |
| static QemuOptsList opts_list_02 = { |
| .name = "opts_list_02", |
| .head = QTAILQ_HEAD_INITIALIZER(opts_list_02.head), |
| .desc = { |
| { |
| .name = "str1", |
| .type = QEMU_OPT_STRING, |
| },{ |
| .name = "str2", |
| .type = QEMU_OPT_STRING, |
| },{ |
| .name = "bool1", |
| .type = QEMU_OPT_BOOL, |
| },{ |
| .name = "bool2", |
| .type = QEMU_OPT_BOOL, |
| },{ |
| .name = "size1", |
| .type = QEMU_OPT_SIZE, |
| },{ |
| .name = "size2", |
| .type = QEMU_OPT_SIZE, |
| },{ |
| .name = "size3", |
| .type = QEMU_OPT_SIZE, |
| }, |
| { /* end of list */ } |
| }, |
| }; |
| |
| static QemuOptsList opts_list_03 = { |
| .name = "opts_list_03", |
| .implied_opt_name = "implied", |
| .head = QTAILQ_HEAD_INITIALIZER(opts_list_03.head), |
| .desc = { |
| /* no elements => accept any params */ |
| { /* end of list */ } |
| }, |
| }; |
| |
| static void register_opts(void) |
| { |
| qemu_add_opts(&opts_list_01); |
| qemu_add_opts(&opts_list_02); |
| qemu_add_opts(&opts_list_03); |
| } |
| |
| static void test_find_unknown_opts(void) |
| { |
| QemuOptsList *list; |
| Error *err = NULL; |
| |
| /* should not return anything, we don't have an "unknown" option */ |
| list = qemu_find_opts_err("unknown", &err); |
| g_assert(list == NULL); |
| error_free_or_abort(&err); |
| } |
| |
| static void test_qemu_find_opts(void) |
| { |
| QemuOptsList *list; |
| |
| /* we have an "opts_list_01" option, should return it */ |
| list = qemu_find_opts("opts_list_01"); |
| g_assert(list != NULL); |
| g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| } |
| |
| static void test_qemu_opts_create(void) |
| { |
| QemuOptsList *list; |
| QemuOpts *opts; |
| |
| list = qemu_find_opts("opts_list_01"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| |
| /* create the opts */ |
| opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| g_assert(opts != NULL); |
| g_assert(!QTAILQ_EMPTY(&list->head)); |
| |
| /* now we've create the opts, must find it */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts != NULL); |
| |
| qemu_opts_del(opts); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| } |
| |
| static void test_qemu_opt_get(void) |
| { |
| QemuOptsList *list; |
| QemuOpts *opts; |
| const char *opt = NULL; |
| |
| list = qemu_find_opts("opts_list_01"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| |
| /* create the opts */ |
| opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| g_assert(opts != NULL); |
| g_assert(!QTAILQ_EMPTY(&list->head)); |
| |
| /* haven't set anything to str2 yet */ |
| opt = qemu_opt_get(opts, "str2"); |
| g_assert(opt == NULL); |
| |
| qemu_opt_set(opts, "str2", "value", &error_abort); |
| |
| /* now we have set str2, should know about it */ |
| opt = qemu_opt_get(opts, "str2"); |
| g_assert_cmpstr(opt, ==, "value"); |
| |
| qemu_opt_set(opts, "str2", "value2", &error_abort); |
| |
| /* having reset the value, the returned should be the reset one */ |
| opt = qemu_opt_get(opts, "str2"); |
| g_assert_cmpstr(opt, ==, "value2"); |
| |
| qemu_opts_del(opts); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| } |
| |
| static void test_qemu_opt_get_bool(void) |
| { |
| Error *err = NULL; |
| QemuOptsList *list; |
| QemuOpts *opts; |
| bool opt; |
| |
| list = qemu_find_opts("opts_list_02"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_02"); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| |
| /* create the opts */ |
| opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| g_assert(opts != NULL); |
| g_assert(!QTAILQ_EMPTY(&list->head)); |
| |
| /* haven't set anything to bool1 yet, so defval should be returned */ |
| opt = qemu_opt_get_bool(opts, "bool1", false); |
| g_assert(opt == false); |
| |
| qemu_opt_set_bool(opts, "bool1", true, &err); |
| g_assert(!err); |
| |
| /* now we have set bool1, should know about it */ |
| opt = qemu_opt_get_bool(opts, "bool1", false); |
| g_assert(opt == true); |
| |
| /* having reset the value, opt should be the reset one not defval */ |
| qemu_opt_set_bool(opts, "bool1", false, &err); |
| g_assert(!err); |
| |
| opt = qemu_opt_get_bool(opts, "bool1", true); |
| g_assert(opt == false); |
| |
| qemu_opts_del(opts); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| } |
| |
| static void test_qemu_opt_get_number(void) |
| { |
| Error *err = NULL; |
| QemuOptsList *list; |
| QemuOpts *opts; |
| uint64_t opt; |
| |
| list = qemu_find_opts("opts_list_01"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| |
| /* create the opts */ |
| opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| g_assert(opts != NULL); |
| g_assert(!QTAILQ_EMPTY(&list->head)); |
| |
| /* haven't set anything to number1 yet, so defval should be returned */ |
| opt = qemu_opt_get_number(opts, "number1", 5); |
| g_assert(opt == 5); |
| |
| qemu_opt_set_number(opts, "number1", 10, &err); |
| g_assert(!err); |
| |
| /* now we have set number1, should know about it */ |
| opt = qemu_opt_get_number(opts, "number1", 5); |
| g_assert(opt == 10); |
| |
| /* having reset it, the returned should be the reset one not defval */ |
| qemu_opt_set_number(opts, "number1", 15, &err); |
| g_assert(!err); |
| |
| opt = qemu_opt_get_number(opts, "number1", 5); |
| g_assert(opt == 15); |
| |
| qemu_opts_del(opts); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| } |
| |
| static void test_qemu_opt_get_size(void) |
| { |
| QemuOptsList *list; |
| QemuOpts *opts; |
| uint64_t opt; |
| QDict *dict; |
| |
| list = qemu_find_opts("opts_list_02"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_02"); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| |
| /* create the opts */ |
| opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| g_assert(opts != NULL); |
| g_assert(!QTAILQ_EMPTY(&list->head)); |
| |
| /* haven't set anything to size1 yet, so defval should be returned */ |
| opt = qemu_opt_get_size(opts, "size1", 5); |
| g_assert(opt == 5); |
| |
| dict = qdict_new(); |
| g_assert(dict != NULL); |
| |
| qdict_put(dict, "size1", qstring_from_str("10")); |
| |
| qemu_opts_absorb_qdict(opts, dict, &error_abort); |
| g_assert(error_abort == NULL); |
| |
| /* now we have set size1, should know about it */ |
| opt = qemu_opt_get_size(opts, "size1", 5); |
| g_assert(opt == 10); |
| |
| /* reset value */ |
| qdict_put(dict, "size1", qstring_from_str("15")); |
| |
| qemu_opts_absorb_qdict(opts, dict, &error_abort); |
| g_assert(error_abort == NULL); |
| |
| /* test the reset value */ |
| opt = qemu_opt_get_size(opts, "size1", 5); |
| g_assert(opt == 15); |
| |
| qdict_del(dict, "size1"); |
| g_free(dict); |
| |
| qemu_opts_del(opts); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| } |
| |
| static void test_qemu_opt_unset(void) |
| { |
| QemuOpts *opts; |
| const char *value; |
| int ret; |
| |
| /* dynamically initialized (parsed) opts */ |
| opts = qemu_opts_parse(&opts_list_03, "key=value", false, NULL); |
| g_assert(opts != NULL); |
| |
| /* check default/parsed value */ |
| value = qemu_opt_get(opts, "key"); |
| g_assert_cmpstr(value, ==, "value"); |
| |
| /* reset it to value2 */ |
| qemu_opt_set(opts, "key", "value2", &error_abort); |
| |
| value = qemu_opt_get(opts, "key"); |
| g_assert_cmpstr(value, ==, "value2"); |
| |
| /* unset, valid only for "accept any" */ |
| ret = qemu_opt_unset(opts, "key"); |
| g_assert(ret == 0); |
| |
| /* after reset the value should be the parsed/default one */ |
| value = qemu_opt_get(opts, "key"); |
| g_assert_cmpstr(value, ==, "value"); |
| |
| qemu_opts_del(opts); |
| } |
| |
| static void test_qemu_opts_reset(void) |
| { |
| Error *err = NULL; |
| QemuOptsList *list; |
| QemuOpts *opts; |
| uint64_t opt; |
| |
| list = qemu_find_opts("opts_list_01"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| |
| /* create the opts */ |
| opts = qemu_opts_create(list, NULL, 0, &error_abort); |
| g_assert(opts != NULL); |
| g_assert(!QTAILQ_EMPTY(&list->head)); |
| |
| /* haven't set anything to number1 yet, so defval should be returned */ |
| opt = qemu_opt_get_number(opts, "number1", 5); |
| g_assert(opt == 5); |
| |
| qemu_opt_set_number(opts, "number1", 10, &err); |
| g_assert(!err); |
| |
| /* now we have set number1, should know about it */ |
| opt = qemu_opt_get_number(opts, "number1", 5); |
| g_assert(opt == 10); |
| |
| qemu_opts_reset(list); |
| |
| /* should not find anything at this point */ |
| opts = qemu_opts_find(list, NULL); |
| g_assert(opts == NULL); |
| } |
| |
| static void test_qemu_opts_set(void) |
| { |
| Error *err = NULL; |
| QemuOptsList *list; |
| QemuOpts *opts; |
| const char *opt; |
| |
| list = qemu_find_opts("opts_list_01"); |
| g_assert(list != NULL); |
| g_assert(QTAILQ_EMPTY(&list->head)); |
| g_assert_cmpstr(list->name, ==, "opts_list_01"); |
| |
| /* 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, NULL, "str3", "value", &err); |
| g_assert(!err); |
| 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) |
| { |
| (*(size_t *)opaque)++; |
| return 0; |
| } |
| |
| static size_t opts_count(QemuOpts *opts) |
| { |
| size_t n = 0; |
| |
| qemu_opt_foreach(opts, opts_count_iter, &n, NULL); |
| return n; |
| } |
| |
| static void test_opts_parse(void) |
| { |
| Error *err = NULL; |
| QemuOpts *opts; |
| char long_key[129]; |
| char *params; |
| |
| /* Nothing */ |
| opts = qemu_opts_parse(&opts_list_03, "", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 0); |
| |
| /* Empty key */ |
| opts = qemu_opts_parse(&opts_list_03, "=val", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "val"); |
| |
| /* Long key */ |
| memset(long_key, 'a', 127); |
| long_key[127] = 'z'; |
| long_key[128] = 0; |
| params = g_strdup_printf("%s=v", long_key); |
| opts = qemu_opts_parse(&opts_list_03, params + 1, NULL, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, long_key + 1), ==, "v"); |
| |
| /* Overlong key gets truncated */ |
| opts = qemu_opts_parse(&opts_list_03, params, NULL, &error_abort); |
| g_assert(opts_count(opts) == 1); |
| long_key[127] = 0; |
| g_assert_cmpstr(qemu_opt_get(opts, long_key), ==, "v"); |
| g_free(params); |
| |
| /* Multiple keys, last one wins */ |
| opts = qemu_opts_parse(&opts_list_03, "a=1,b=2,,x,a=3", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 3); |
| g_assert_cmpstr(qemu_opt_get(opts, "a"), ==, "3"); |
| g_assert_cmpstr(qemu_opt_get(opts, "b"), ==, "2,x"); |
| |
| /* Except when it doesn't */ |
| opts = qemu_opts_parse(&opts_list_03, "id=foo,id=bar", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 0); |
| g_assert_cmpstr(qemu_opts_id(opts), ==, "foo"); |
| |
| /* TODO Cover low-level access to repeated keys */ |
| |
| /* Trailing comma is ignored */ |
| opts = qemu_opts_parse(&opts_list_03, "x=y,", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, "x"), ==, "y"); |
| |
| /* Except when it isn't */ |
| opts = qemu_opts_parse(&opts_list_03, ",", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "on"); |
| |
| /* Duplicate ID */ |
| opts = qemu_opts_parse(&opts_list_03, "x=y,id=foo", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| /* TODO Cover .merge_lists = true */ |
| |
| /* Buggy ID recognition */ |
| opts = qemu_opts_parse(&opts_list_03, "x=,,id=bar", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opts_id(opts), ==, "bar"); /* BUG */ |
| g_assert_cmpstr(qemu_opt_get(opts, "x"), ==, ",id=bar"); |
| |
| /* Anti-social ID */ |
| opts = qemu_opts_parse(&opts_list_01, "id=666", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| /* Implied value */ |
| opts = qemu_opts_parse(&opts_list_03, "an,noaus,noaus=", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 3); |
| g_assert_cmpstr(qemu_opt_get(opts, "an"), ==, "on"); |
| g_assert_cmpstr(qemu_opt_get(opts, "aus"), ==, "off"); |
| g_assert_cmpstr(qemu_opt_get(opts, "noaus"), ==, ""); |
| |
| /* Implied value, negated empty key */ |
| opts = qemu_opts_parse(&opts_list_03, "no", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "off"); |
| |
| /* Implied key */ |
| opts = qemu_opts_parse(&opts_list_03, "an,noaus,noaus=", true, |
| &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 3); |
| g_assert_cmpstr(qemu_opt_get(opts, "implied"), ==, "an"); |
| g_assert_cmpstr(qemu_opt_get(opts, "aus"), ==, "off"); |
| g_assert_cmpstr(qemu_opt_get(opts, "noaus"), ==, ""); |
| |
| /* Implied key with empty value */ |
| opts = qemu_opts_parse(&opts_list_03, ",", true, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, "implied"), ==, ""); |
| |
| /* Implied key with comma value */ |
| opts = qemu_opts_parse(&opts_list_03, ",,,a=1", true, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert_cmpstr(qemu_opt_get(opts, "implied"), ==, ","); |
| g_assert_cmpstr(qemu_opt_get(opts, "a"), ==, "1"); |
| |
| /* Empty key is not an implied key */ |
| opts = qemu_opts_parse(&opts_list_03, "=val", true, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpstr(qemu_opt_get(opts, ""), ==, "val"); |
| |
| /* Unknown key */ |
| opts = qemu_opts_parse(&opts_list_01, "nonexistent=", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| qemu_opts_reset(&opts_list_01); |
| qemu_opts_reset(&opts_list_03); |
| } |
| |
| static void test_opts_parse_bool(void) |
| { |
| Error *err = NULL; |
| QemuOpts *opts; |
| |
| opts = qemu_opts_parse(&opts_list_02, "bool1=on,bool2=off", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert(qemu_opt_get_bool(opts, "bool1", false)); |
| g_assert(!qemu_opt_get_bool(opts, "bool2", true)); |
| |
| opts = qemu_opts_parse(&opts_list_02, "bool1=offer", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| qemu_opts_reset(&opts_list_02); |
| } |
| |
| static void test_opts_parse_number(void) |
| { |
| Error *err = NULL; |
| QemuOpts *opts; |
| |
| /* Lower limit zero */ |
| opts = qemu_opts_parse(&opts_list_01, "number1=0", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpuint(qemu_opt_get_number(opts, "number1", 1), ==, 0); |
| |
| /* Upper limit 2^64-1 */ |
| opts = qemu_opts_parse(&opts_list_01, |
| "number1=18446744073709551615,number2=-1", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert_cmphex(qemu_opt_get_number(opts, "number1", 1), ==, UINT64_MAX); |
| g_assert_cmphex(qemu_opt_get_number(opts, "number2", 0), ==, UINT64_MAX); |
| |
| /* Above upper limit */ |
| opts = qemu_opts_parse(&opts_list_01, "number1=18446744073709551616", |
| false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| /* Below lower limit */ |
| opts = qemu_opts_parse(&opts_list_01, "number1=-18446744073709551616", |
| false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| /* Hex and octal */ |
| opts = qemu_opts_parse(&opts_list_01, "number1=0x2a,number2=052", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert_cmpuint(qemu_opt_get_number(opts, "number1", 1), ==, 42); |
| g_assert_cmpuint(qemu_opt_get_number(opts, "number2", 0), ==, 42); |
| |
| /* Invalid */ |
| opts = qemu_opts_parse(&opts_list_01, "number1=", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| opts = qemu_opts_parse(&opts_list_01, "number1=eins", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| /* Leading whitespace */ |
| opts = qemu_opts_parse(&opts_list_01, "number1= \t42", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpuint(qemu_opt_get_number(opts, "number1", 1), ==, 42); |
| |
| /* Trailing crap */ |
| opts = qemu_opts_parse(&opts_list_01, "number1=3.14", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| opts = qemu_opts_parse(&opts_list_01, "number1=08", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| opts = qemu_opts_parse(&opts_list_01, "number1=0 ", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| qemu_opts_reset(&opts_list_01); |
| } |
| |
| static void test_opts_parse_size(void) |
| { |
| Error *err = NULL; |
| QemuOpts *opts; |
| |
| /* Lower limit zero */ |
| opts = qemu_opts_parse(&opts_list_02, "size1=0", false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 1); |
| g_assert_cmpuint(qemu_opt_get_size(opts, "size1", 1), ==, 0); |
| |
| /* Note: precision is 53 bits since we're parsing with strtod() */ |
| |
| /* Around limit of precision: 2^53-1, 2^53, 2^54 */ |
| opts = qemu_opts_parse(&opts_list_02, |
| "size1=9007199254740991," |
| "size2=9007199254740992," |
| "size3=9007199254740993", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 3); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size1", 1), |
| ==, 0x1fffffffffffff); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size2", 1), |
| ==, 0x20000000000000); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size3", 1), |
| ==, 0x20000000000000); |
| |
| /* Close to signed upper limit 0x7ffffffffffffc00 (53 msbs set) */ |
| opts = qemu_opts_parse(&opts_list_02, |
| "size1=9223372036854774784," /* 7ffffffffffffc00 */ |
| "size2=9223372036854775295", /* 7ffffffffffffdff */ |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size1", 1), |
| ==, 0x7ffffffffffffc00); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size2", 1), |
| ==, 0x7ffffffffffffc00); |
| |
| /* Close to actual upper limit 0xfffffffffffff800 (53 msbs set) */ |
| opts = qemu_opts_parse(&opts_list_02, |
| "size1=18446744073709549568," /* fffffffffffff800 */ |
| "size2=18446744073709550591", /* fffffffffffffbff */ |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size1", 1), |
| ==, 0xfffffffffffff800); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size2", 1), |
| ==, 0xfffffffffffff800); |
| |
| /* Beyond limits */ |
| opts = qemu_opts_parse(&opts_list_02, "size1=-1", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| opts = qemu_opts_parse(&opts_list_02, |
| "size1=18446744073709550592", /* fffffffffffffc00 */ |
| false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| /* Suffixes */ |
| opts = qemu_opts_parse(&opts_list_02, "size1=8b,size2=1.5k,size3=2M", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 3); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size1", 0), ==, 8); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size2", 0), ==, 1536); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size3", 0), ==, 2 * M_BYTE); |
| opts = qemu_opts_parse(&opts_list_02, "size1=0.1G,size2=16777215T", |
| false, &error_abort); |
| g_assert_cmpuint(opts_count(opts), ==, 2); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size1", 0), ==, G_BYTE / 10); |
| g_assert_cmphex(qemu_opt_get_size(opts, "size2", 0), |
| ==, 16777215 * T_BYTE); |
| |
| /* Beyond limit with suffix */ |
| opts = qemu_opts_parse(&opts_list_02, "size1=16777216T", |
| false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| /* Trailing crap */ |
| opts = qemu_opts_parse(&opts_list_02, "size1=16E", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| opts = qemu_opts_parse(&opts_list_02, "size1=16Gi", false, &err); |
| error_free_or_abort(&err); |
| g_assert(!opts); |
| |
| qemu_opts_reset(&opts_list_02); |
| } |
| |
| int main(int argc, char *argv[]) |
| { |
| register_opts(); |
| g_test_init(&argc, &argv, NULL); |
| g_test_add_func("/qemu-opts/find_unknown_opts", test_find_unknown_opts); |
| g_test_add_func("/qemu-opts/find_opts", test_qemu_find_opts); |
| g_test_add_func("/qemu-opts/opts_create", test_qemu_opts_create); |
| g_test_add_func("/qemu-opts/opt_get", test_qemu_opt_get); |
| g_test_add_func("/qemu-opts/opt_get_bool", test_qemu_opt_get_bool); |
| g_test_add_func("/qemu-opts/opt_get_number", test_qemu_opt_get_number); |
| 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); |
| g_test_add_func("/qemu-opts/opts_parse/size", test_opts_parse_size); |
| g_test_run(); |
| return 0; |
| } |
