| /* |
| * Copyright IBM, Corp. 2009 |
| * |
| * Authors: |
| * Anthony Liguori <aliguori@us.ibm.com> |
| * |
| * 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 <glib.h> |
| |
| #include "qstring.h" |
| #include "qint.h" |
| #include "qdict.h" |
| #include "qlist.h" |
| #include "qfloat.h" |
| #include "qbool.h" |
| #include "qjson.h" |
| |
| #include "qemu-common.h" |
| |
| static void escaped_string(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| const char *decoded; |
| int skip; |
| } test_cases[] = { |
| { "\"\\b\"", "\b" }, |
| { "\"\\f\"", "\f" }, |
| { "\"\\n\"", "\n" }, |
| { "\"\\r\"", "\r" }, |
| { "\"\\t\"", "\t" }, |
| { "\"/\"", "/" }, |
| { "\"\\/\"", "/", .skip = 1 }, |
| { "\"\\\\\"", "\\" }, |
| { "\"\\\"\"", "\"" }, |
| { "\"hello world \\\"embedded string\\\"\"", |
| "hello world \"embedded string\"" }, |
| { "\"hello world\\nwith new line\"", "hello world\nwith new line" }, |
| { "\"single byte utf-8 \\u0020\"", "single byte utf-8 ", .skip = 1 }, |
| { "\"double byte utf-8 \\u00A2\"", "double byte utf-8 \xc2\xa2" }, |
| { "\"triple byte utf-8 \\u20AC\"", "triple byte utf-8 \xe2\x82\xac" }, |
| {} |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| |
| str = qobject_to_qstring(obj); |
| g_assert_cmpstr(qstring_get_str(str), ==, test_cases[i].decoded); |
| |
| if (test_cases[i].skip == 0) { |
| str = qobject_to_json(obj); |
| g_assert_cmpstr(qstring_get_str(str), ==, test_cases[i].encoded); |
| qobject_decref(obj); |
| } |
| |
| QDECREF(str); |
| } |
| } |
| |
| static void simple_string(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| const char *decoded; |
| } test_cases[] = { |
| { "\"hello world\"", "hello world" }, |
| { "\"the quick brown fox jumped over the fence\"", |
| "the quick brown fox jumped over the fence" }, |
| {} |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| |
| str = qobject_to_qstring(obj); |
| g_assert(strcmp(qstring_get_str(str), test_cases[i].decoded) == 0); |
| |
| str = qobject_to_json(obj); |
| g_assert(strcmp(qstring_get_str(str), test_cases[i].encoded) == 0); |
| |
| qobject_decref(obj); |
| |
| QDECREF(str); |
| } |
| } |
| |
| static void single_quote_string(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| const char *decoded; |
| } test_cases[] = { |
| { "'hello world'", "hello world" }, |
| { "'the quick brown fox \\' jumped over the fence'", |
| "the quick brown fox ' jumped over the fence" }, |
| {} |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| |
| str = qobject_to_qstring(obj); |
| g_assert(strcmp(qstring_get_str(str), test_cases[i].decoded) == 0); |
| |
| QDECREF(str); |
| } |
| } |
| |
| static void vararg_string(void) |
| { |
| int i; |
| struct { |
| const char *decoded; |
| } test_cases[] = { |
| { "hello world" }, |
| { "the quick brown fox jumped over the fence" }, |
| {} |
| }; |
| |
| for (i = 0; test_cases[i].decoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_jsonf("%s", test_cases[i].decoded); |
| |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QSTRING); |
| |
| str = qobject_to_qstring(obj); |
| g_assert(strcmp(qstring_get_str(str), test_cases[i].decoded) == 0); |
| |
| QDECREF(str); |
| } |
| } |
| |
| static void simple_number(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| int64_t decoded; |
| int skip; |
| } test_cases[] = { |
| { "0", 0 }, |
| { "1234", 1234 }, |
| { "1", 1 }, |
| { "-32", -32 }, |
| { "-0", 0, .skip = 1 }, |
| { }, |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QInt *qint; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QINT); |
| |
| qint = qobject_to_qint(obj); |
| g_assert(qint_get_int(qint) == test_cases[i].decoded); |
| if (test_cases[i].skip == 0) { |
| QString *str; |
| |
| str = qobject_to_json(obj); |
| g_assert(strcmp(qstring_get_str(str), test_cases[i].encoded) == 0); |
| QDECREF(str); |
| } |
| |
| QDECREF(qint); |
| } |
| } |
| |
| static void float_number(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| double decoded; |
| int skip; |
| } test_cases[] = { |
| { "32.43", 32.43 }, |
| { "0.222", 0.222 }, |
| { "-32.12313", -32.12313 }, |
| { "-32.20e-10", -32.20e-10, .skip = 1 }, |
| { }, |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QFloat *qfloat; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QFLOAT); |
| |
| qfloat = qobject_to_qfloat(obj); |
| g_assert(qfloat_get_double(qfloat) == test_cases[i].decoded); |
| |
| if (test_cases[i].skip == 0) { |
| QString *str; |
| |
| str = qobject_to_json(obj); |
| g_assert(strcmp(qstring_get_str(str), test_cases[i].encoded) == 0); |
| QDECREF(str); |
| } |
| |
| QDECREF(qfloat); |
| } |
| } |
| |
| static void vararg_number(void) |
| { |
| QObject *obj; |
| QInt *qint; |
| QFloat *qfloat; |
| int value = 0x2342; |
| int64_t value64 = 0x2342342343LL; |
| double valuef = 2.323423423; |
| |
| obj = qobject_from_jsonf("%d", value); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QINT); |
| |
| qint = qobject_to_qint(obj); |
| g_assert(qint_get_int(qint) == value); |
| |
| QDECREF(qint); |
| |
| obj = qobject_from_jsonf("%" PRId64, value64); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QINT); |
| |
| qint = qobject_to_qint(obj); |
| g_assert(qint_get_int(qint) == value64); |
| |
| QDECREF(qint); |
| |
| obj = qobject_from_jsonf("%f", valuef); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QFLOAT); |
| |
| qfloat = qobject_to_qfloat(obj); |
| g_assert(qfloat_get_double(qfloat) == valuef); |
| |
| QDECREF(qfloat); |
| } |
| |
| static void keyword_literal(void) |
| { |
| QObject *obj; |
| QBool *qbool; |
| QString *str; |
| |
| obj = qobject_from_json("true"); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QBOOL); |
| |
| qbool = qobject_to_qbool(obj); |
| g_assert(qbool_get_int(qbool) != 0); |
| |
| str = qobject_to_json(obj); |
| g_assert(strcmp(qstring_get_str(str), "true") == 0); |
| QDECREF(str); |
| |
| QDECREF(qbool); |
| |
| obj = qobject_from_json("false"); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QBOOL); |
| |
| qbool = qobject_to_qbool(obj); |
| g_assert(qbool_get_int(qbool) == 0); |
| |
| str = qobject_to_json(obj); |
| g_assert(strcmp(qstring_get_str(str), "false") == 0); |
| QDECREF(str); |
| |
| QDECREF(qbool); |
| |
| obj = qobject_from_jsonf("%i", false); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QBOOL); |
| |
| qbool = qobject_to_qbool(obj); |
| g_assert(qbool_get_int(qbool) == 0); |
| |
| QDECREF(qbool); |
| |
| obj = qobject_from_jsonf("%i", true); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QBOOL); |
| |
| qbool = qobject_to_qbool(obj); |
| g_assert(qbool_get_int(qbool) != 0); |
| |
| QDECREF(qbool); |
| } |
| |
| typedef struct LiteralQDictEntry LiteralQDictEntry; |
| typedef struct LiteralQObject LiteralQObject; |
| |
| struct LiteralQObject |
| { |
| int type; |
| union { |
| int64_t qint; |
| const char *qstr; |
| LiteralQDictEntry *qdict; |
| LiteralQObject *qlist; |
| } value; |
| }; |
| |
| struct LiteralQDictEntry |
| { |
| const char *key; |
| LiteralQObject value; |
| }; |
| |
| #define QLIT_QINT(val) (LiteralQObject){.type = QTYPE_QINT, .value.qint = (val)} |
| #define QLIT_QSTR(val) (LiteralQObject){.type = QTYPE_QSTRING, .value.qstr = (val)} |
| #define QLIT_QDICT(val) (LiteralQObject){.type = QTYPE_QDICT, .value.qdict = (val)} |
| #define QLIT_QLIST(val) (LiteralQObject){.type = QTYPE_QLIST, .value.qlist = (val)} |
| |
| typedef struct QListCompareHelper |
| { |
| int index; |
| LiteralQObject *objs; |
| int result; |
| } QListCompareHelper; |
| |
| static int compare_litqobj_to_qobj(LiteralQObject *lhs, QObject *rhs); |
| |
| static void compare_helper(QObject *obj, void *opaque) |
| { |
| QListCompareHelper *helper = opaque; |
| |
| if (helper->result == 0) { |
| return; |
| } |
| |
| if (helper->objs[helper->index].type == QTYPE_NONE) { |
| helper->result = 0; |
| return; |
| } |
| |
| helper->result = compare_litqobj_to_qobj(&helper->objs[helper->index++], obj); |
| } |
| |
| static int compare_litqobj_to_qobj(LiteralQObject *lhs, QObject *rhs) |
| { |
| if (lhs->type != qobject_type(rhs)) { |
| return 0; |
| } |
| |
| switch (lhs->type) { |
| case QTYPE_QINT: |
| return lhs->value.qint == qint_get_int(qobject_to_qint(rhs)); |
| case QTYPE_QSTRING: |
| return (strcmp(lhs->value.qstr, qstring_get_str(qobject_to_qstring(rhs))) == 0); |
| case QTYPE_QDICT: { |
| int i; |
| |
| for (i = 0; lhs->value.qdict[i].key; i++) { |
| QObject *obj = qdict_get(qobject_to_qdict(rhs), lhs->value.qdict[i].key); |
| |
| if (!compare_litqobj_to_qobj(&lhs->value.qdict[i].value, obj)) { |
| return 0; |
| } |
| } |
| |
| return 1; |
| } |
| case QTYPE_QLIST: { |
| QListCompareHelper helper; |
| |
| helper.index = 0; |
| helper.objs = lhs->value.qlist; |
| helper.result = 1; |
| |
| qlist_iter(qobject_to_qlist(rhs), compare_helper, &helper); |
| |
| return helper.result; |
| } |
| default: |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static void simple_dict(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| LiteralQObject decoded; |
| } test_cases[] = { |
| { |
| .encoded = "{\"foo\": 42, \"bar\": \"hello world\"}", |
| .decoded = QLIT_QDICT(((LiteralQDictEntry[]){ |
| { "foo", QLIT_QINT(42) }, |
| { "bar", QLIT_QSTR("hello world") }, |
| { } |
| })), |
| }, { |
| .encoded = "{}", |
| .decoded = QLIT_QDICT(((LiteralQDictEntry[]){ |
| { } |
| })), |
| }, { |
| .encoded = "{\"foo\": 43}", |
| .decoded = QLIT_QDICT(((LiteralQDictEntry[]){ |
| { "foo", QLIT_QINT(43) }, |
| { } |
| })), |
| }, |
| { } |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QDICT); |
| |
| g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); |
| |
| str = qobject_to_json(obj); |
| qobject_decref(obj); |
| |
| obj = qobject_from_json(qstring_get_str(str)); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QDICT); |
| |
| g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); |
| qobject_decref(obj); |
| QDECREF(str); |
| } |
| } |
| |
| static void simple_list(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| LiteralQObject decoded; |
| } test_cases[] = { |
| { |
| .encoded = "[43,42]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(43), |
| QLIT_QINT(42), |
| { } |
| })), |
| }, |
| { |
| .encoded = "[43]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(43), |
| { } |
| })), |
| }, |
| { |
| .encoded = "[]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| { } |
| })), |
| }, |
| { |
| .encoded = "[{}]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QDICT(((LiteralQDictEntry[]){ |
| {}, |
| })), |
| {}, |
| })), |
| }, |
| { } |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QLIST); |
| |
| g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); |
| |
| str = qobject_to_json(obj); |
| qobject_decref(obj); |
| |
| obj = qobject_from_json(qstring_get_str(str)); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QLIST); |
| |
| g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); |
| qobject_decref(obj); |
| QDECREF(str); |
| } |
| } |
| |
| static void simple_whitespace(void) |
| { |
| int i; |
| struct { |
| const char *encoded; |
| LiteralQObject decoded; |
| } test_cases[] = { |
| { |
| .encoded = " [ 43 , 42 ]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(43), |
| QLIT_QINT(42), |
| { } |
| })), |
| }, |
| { |
| .encoded = " [ 43 , { 'h' : 'b' }, [ ], 42 ]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(43), |
| QLIT_QDICT(((LiteralQDictEntry[]){ |
| { "h", QLIT_QSTR("b") }, |
| { }})), |
| QLIT_QLIST(((LiteralQObject[]){ |
| { }})), |
| QLIT_QINT(42), |
| { } |
| })), |
| }, |
| { |
| .encoded = " [ 43 , { 'h' : 'b' , 'a' : 32 }, [ ], 42 ]", |
| .decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(43), |
| QLIT_QDICT(((LiteralQDictEntry[]){ |
| { "h", QLIT_QSTR("b") }, |
| { "a", QLIT_QINT(32) }, |
| { }})), |
| QLIT_QLIST(((LiteralQObject[]){ |
| { }})), |
| QLIT_QINT(42), |
| { } |
| })), |
| }, |
| { } |
| }; |
| |
| for (i = 0; test_cases[i].encoded; i++) { |
| QObject *obj; |
| QString *str; |
| |
| obj = qobject_from_json(test_cases[i].encoded); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QLIST); |
| |
| g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); |
| |
| str = qobject_to_json(obj); |
| qobject_decref(obj); |
| |
| obj = qobject_from_json(qstring_get_str(str)); |
| g_assert(obj != NULL); |
| g_assert(qobject_type(obj) == QTYPE_QLIST); |
| |
| g_assert(compare_litqobj_to_qobj(&test_cases[i].decoded, obj) == 1); |
| |
| qobject_decref(obj); |
| QDECREF(str); |
| } |
| } |
| |
| static void simple_varargs(void) |
| { |
| QObject *embedded_obj; |
| QObject *obj; |
| LiteralQObject decoded = QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(1), |
| QLIT_QINT(2), |
| QLIT_QLIST(((LiteralQObject[]){ |
| QLIT_QINT(32), |
| QLIT_QINT(42), |
| {}})), |
| {}})); |
| |
| embedded_obj = qobject_from_json("[32, 42]"); |
| g_assert(embedded_obj != NULL); |
| |
| obj = qobject_from_jsonf("[%d, 2, %p]", 1, embedded_obj); |
| g_assert(obj != NULL); |
| |
| g_assert(compare_litqobj_to_qobj(&decoded, obj) == 1); |
| |
| qobject_decref(obj); |
| } |
| |
| static void empty_input(void) |
| { |
| const char *empty = ""; |
| |
| QObject *obj = qobject_from_json(empty); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_string(void) |
| { |
| QObject *obj = qobject_from_json("\"abc"); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_sq_string(void) |
| { |
| QObject *obj = qobject_from_json("'abc"); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_escape(void) |
| { |
| QObject *obj = qobject_from_json("\"abc\\\""); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_array(void) |
| { |
| QObject *obj = qobject_from_json("[32"); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_array_comma(void) |
| { |
| QObject *obj = qobject_from_json("[32,"); |
| g_assert(obj == NULL); |
| } |
| |
| static void invalid_array_comma(void) |
| { |
| QObject *obj = qobject_from_json("[32,}"); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_dict(void) |
| { |
| QObject *obj = qobject_from_json("{'abc':32"); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_dict_comma(void) |
| { |
| QObject *obj = qobject_from_json("{'abc':32,"); |
| g_assert(obj == NULL); |
| } |
| |
| static void invalid_dict_comma(void) |
| { |
| QObject *obj = qobject_from_json("{'abc':32,}"); |
| g_assert(obj == NULL); |
| } |
| |
| static void unterminated_literal(void) |
| { |
| QObject *obj = qobject_from_json("nul"); |
| g_assert(obj == NULL); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| g_test_init(&argc, &argv, NULL); |
| |
| g_test_add_func("/literals/string/simple", simple_string); |
| g_test_add_func("/literals/string/escaped", escaped_string); |
| g_test_add_func("/literals/string/single_quote", single_quote_string); |
| g_test_add_func("/literals/string/vararg", vararg_string); |
| |
| g_test_add_func("/literals/number/simple", simple_number); |
| g_test_add_func("/literals/number/float", float_number); |
| g_test_add_func("/literals/number/vararg", vararg_number); |
| |
| g_test_add_func("/literals/keyword", keyword_literal); |
| |
| g_test_add_func("/dicts/simple_dict", simple_dict); |
| g_test_add_func("/lists/simple_list", simple_list); |
| |
| g_test_add_func("/whitespace/simple_whitespace", simple_whitespace); |
| |
| g_test_add_func("/varargs/simple_varargs", simple_varargs); |
| |
| g_test_add_func("/errors/empty_input", empty_input); |
| g_test_add_func("/errors/unterminated/string", unterminated_string); |
| g_test_add_func("/errors/unterminated/escape", unterminated_escape); |
| g_test_add_func("/errors/unterminated/sq_string", unterminated_sq_string); |
| g_test_add_func("/errors/unterminated/array", unterminated_array); |
| g_test_add_func("/errors/unterminated/array_comma", unterminated_array_comma); |
| g_test_add_func("/errors/unterminated/dict", unterminated_dict); |
| g_test_add_func("/errors/unterminated/dict_comma", unterminated_dict_comma); |
| g_test_add_func("/errors/invalid_array_comma", invalid_array_comma); |
| g_test_add_func("/errors/invalid_dict_comma", invalid_dict_comma); |
| g_test_add_func("/errors/unterminated/literal", unterminated_literal); |
| |
| return g_test_run(); |
| } |
