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/***
This file is part of PulseAudio.
Copyright 2016 Arun Raghavan <mail@arunraghavan.net>
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <check.h>
#include <pulse/json.h>
#include <pulsecore/core-util.h>
START_TEST (string_test) {
pa_json_object *o;
unsigned int i;
const char *strings_parse[] = {
"\"\"", "\"test\"", "\"test123\"", "\"123\"", "\"newline\\n\"", "\" spaces \"",
" \"lots of spaces\" ", "\"esc\\nape\"", "\"escape a \\\" quote\"",
};
const char *strings_compare[] = {
"", "test", "test123", "123", "newline\n", " spaces ",
"lots of spaces", "esc\nape", "escape a \" quote",
};
for (i = 0; i < PA_ELEMENTSOF(strings_parse); i++) {
o = pa_json_parse(strings_parse[i]);
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_STRING);
fail_unless(pa_streq(pa_json_object_get_string(o), strings_compare[i]));
pa_json_object_free(o);
}
}
END_TEST
START_TEST(int_test) {
pa_json_object *o;
unsigned int i;
const char *ints_parse[] = { "1", "-1", "1234", "0" };
const int ints_compare[] = { 1, -1, 1234, 0 };
for (i = 0; i < PA_ELEMENTSOF(ints_parse); i++) {
o = pa_json_parse(ints_parse[i]);
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_INT);
fail_unless(pa_json_object_get_int(o) == ints_compare[i]);
pa_json_object_free(o);
}
}
END_TEST
START_TEST(double_test) {
pa_json_object *o;
unsigned int i;
const char *doubles_parse[] = {
"1.0", "-1.1", "1234e2", "1234e0", "0.1234", "-0.1234", "1234e-1", "1234.5e-1", "1234.5e+2",
};
const double doubles_compare[] = {
1.0, -1.1, 123400.0, 1234.0, 0.1234, -0.1234, 123.4, 123.45, 123450.0,
};
for (i = 0; i < PA_ELEMENTSOF(doubles_parse); i++) {
o = pa_json_parse(doubles_parse[i]);
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_DOUBLE);
fail_unless(PA_DOUBLE_IS_EQUAL(pa_json_object_get_double(o), doubles_compare[i]));
pa_json_object_free(o);
}
}
END_TEST
START_TEST(null_test) {
pa_json_object *o;
o = pa_json_parse("null");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_NULL);
pa_json_object_free(o);
}
END_TEST
START_TEST(bool_test) {
pa_json_object *o;
o = pa_json_parse("true");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_BOOL);
fail_unless(pa_json_object_get_bool(o) == true);
pa_json_object_free(o);
o = pa_json_parse("false");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_BOOL);
fail_unless(pa_json_object_get_bool(o) == false);
pa_json_object_free(o);
}
END_TEST
START_TEST(object_test) {
pa_json_object *o;
const pa_json_object *v;
o = pa_json_parse(" { \"name\" : \"A Person\" } ");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_OBJECT);
v = pa_json_object_get_object_member(o, "name");
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_STRING);
fail_unless(pa_streq(pa_json_object_get_string(v), "A Person"));
pa_json_object_free(o);
o = pa_json_parse(" { \"age\" : -45.3e-0 } ");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_OBJECT);
v = pa_json_object_get_object_member(o, "age");
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_DOUBLE);
fail_unless(PA_DOUBLE_IS_EQUAL(pa_json_object_get_double(v), -45.3));
pa_json_object_free(o);
o = pa_json_parse("{\"person\":true}");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_OBJECT);
v = pa_json_object_get_object_member(o, "person");
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_BOOL);
fail_unless(pa_json_object_get_bool(v) == true);
pa_json_object_free(o);
o = pa_json_parse("{ \"parent\": { \"child\": false } }");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_OBJECT);
v = pa_json_object_get_object_member(o, "parent");
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_OBJECT);
v = pa_json_object_get_object_member(v, "child");
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_BOOL);
fail_unless(pa_json_object_get_bool(v) == false);
pa_json_object_free(o);
}
END_TEST
START_TEST(array_test) {
pa_json_object *o;
const pa_json_object *v, *v2;
o = pa_json_parse(" [ ] ");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_ARRAY);
fail_unless(pa_json_object_get_array_length(o) == 0);
pa_json_object_free(o);
o = pa_json_parse("[\"a member\"]");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_ARRAY);
fail_unless(pa_json_object_get_array_length(o) == 1);
v = pa_json_object_get_array_member(o, 0);
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_STRING);
fail_unless(pa_streq(pa_json_object_get_string(v), "a member"));
pa_json_object_free(o);
o = pa_json_parse("[\"a member\", 1234.5, { \"another\": true } ]");
fail_unless(o != NULL);
fail_unless(pa_json_object_get_type(o) == PA_JSON_TYPE_ARRAY);
fail_unless(pa_json_object_get_array_length(o) == 3);
v = pa_json_object_get_array_member(o, 0);
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_STRING);
fail_unless(pa_streq(pa_json_object_get_string(v), "a member"));
v = pa_json_object_get_array_member(o, 1);
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_DOUBLE);
fail_unless(PA_DOUBLE_IS_EQUAL(pa_json_object_get_double(v), 1234.5));
v = pa_json_object_get_array_member(o, 2);
fail_unless(v != NULL);
fail_unless(pa_json_object_get_type(v) == PA_JSON_TYPE_OBJECT);
v2 =pa_json_object_get_object_member(v, "another");
fail_unless(v2 != NULL);
fail_unless(pa_json_object_get_type(v2) == PA_JSON_TYPE_BOOL);
fail_unless(pa_json_object_get_bool(v2) == true);
pa_json_object_free(o);
}
END_TEST
START_TEST(bad_test) {
unsigned int i;
const char *bad_parse[] = {
"\"" /* Quote not closed */,
"123456789012345678901234567890" /* Overflow */,
"0.123456789012345678901234567890" /* Overflow */,
"1e123456789012345678901234567890" /* Overflow */,
"1e" /* Bad number string */,
"1." /* Bad number string */,
"1.e3" /* Bad number string */,
"-" /* Bad number string */,
"{ \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { \"a\": { } } } } } } } } } } } } } } } } } } } } } }" /* Nested too deep */,
"[ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ { \"a\": \"b\" } ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ] ]" /* Nested too deep */,
"asdf" /* Unquoted string */,
"{ a: true }" /* Unquoted key in object */,
"\" \a\"" /* Alarm is not a valid character */
};
for (i = 0; i < PA_ELEMENTSOF(bad_parse); i++) {
pa_json_object *obj;
fail_unless((obj = pa_json_parse(bad_parse[i])) == NULL);
if (obj)
pa_json_object_free(obj);
}
}
END_TEST
int main(int argc, char *argv[]) {
int failed = 0;
Suite *s;
TCase *tc;
SRunner *sr;
s = suite_create("JSON");
tc = tcase_create("json");
tcase_add_test(tc, string_test);
tcase_add_test(tc, int_test);
tcase_add_test(tc, double_test);
tcase_add_test(tc, null_test);
tcase_add_test(tc, bool_test);
tcase_add_test(tc, object_test);
tcase_add_test(tc, array_test);
tcase_add_test(tc, bad_test);
suite_add_tcase(s, tc);
sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
failed = srunner_ntests_failed(sr);
srunner_free(sr);
return (failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
}
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