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-rw-r--r--src/tests/json-test.c284
1 files changed, 284 insertions, 0 deletions
diff --git a/src/tests/json-test.c b/src/tests/json-test.c
new file mode 100644
index 0000000..0894a30
--- /dev/null
+++ b/src/tests/json-test.c
@@ -0,0 +1,284 @@
+/***
+ 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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