From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- json-c/src/tests/test_set_serializer.c | 71 ++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 json-c/src/tests/test_set_serializer.c (limited to 'json-c/src/tests/test_set_serializer.c') diff --git a/json-c/src/tests/test_set_serializer.c b/json-c/src/tests/test_set_serializer.c new file mode 100644 index 0000000..e79b00d --- /dev/null +++ b/json-c/src/tests/test_set_serializer.c @@ -0,0 +1,71 @@ +#include +#include +#include + +#include "json.h" +#include "printbuf.h" + +struct myinfo { + int value; +}; + +static int freeit_was_called = 0; +static void freeit(json_object *jso, void *userdata) +{ + struct myinfo *info = userdata; + printf("freeit, value=%d\n", info->value); + // Don't actually free anything here, the userdata is stack allocated. + freeit_was_called = 1; +} +static int custom_serializer(struct json_object *o, + struct printbuf *pb, + int level, + int flags) +{ + sprintbuf(pb, "Custom Output"); + return 0; +} + +int main(int argc, char **argv) +{ + json_object *my_object; + + MC_SET_DEBUG(1); + + printf("Test setting, then resetting a custom serializer:\n"); + my_object = json_object_new_object(); + json_object_object_add(my_object, "abc", json_object_new_int(12)); + json_object_object_add(my_object, "foo", json_object_new_string("bar")); + + printf("my_object.to_string(standard)=%s\n", json_object_to_json_string(my_object)); + + struct myinfo userdata = { .value = 123 }; + json_object_set_serializer(my_object, custom_serializer, &userdata, freeit); + + printf("my_object.to_string(custom serializer)=%s\n", json_object_to_json_string(my_object)); + + printf("Next line of output should be from the custom freeit function:\n"); + freeit_was_called = 0; + json_object_set_serializer(my_object, NULL, NULL, NULL); + assert(freeit_was_called); + + printf("my_object.to_string(standard)=%s\n", json_object_to_json_string(my_object)); + + json_object_put(my_object); + + // ============================================ + + my_object = json_object_new_object(); + printf("Check that the custom serializer isn't free'd until the last json_object_put:\n"); + json_object_set_serializer(my_object, custom_serializer, &userdata, freeit); + json_object_get(my_object); + json_object_put(my_object); + printf("my_object.to_string(custom serializer)=%s\n", json_object_to_json_string(my_object)); + printf("Next line of output should be from the custom freeit function:\n"); + + freeit_was_called = 0; + json_object_put(my_object); + assert(freeit_was_called); + + return 0; +} -- cgit v1.2.3