diff options
Diffstat (limited to 'test_json.c')
| -rw-r--r-- | test_json.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/test_json.c b/test_json.c index a250b58b..94488519 100644 --- a/test_json.c +++ b/test_json.c @@ -4,6 +4,7 @@ #include <assert.h> #include <stdio.h> #include <stdlib.h> +#include <stddef.h> #include <string.h> #include "gpsd_config.h" #include "gpsd.h" @@ -124,6 +125,40 @@ const char *json_str5 = "{\"class\":\"DEVICE\",\ \"driver\":\"Foonly\",\"subtype\":\"Foonly Frob\"\ }"; +/* Case 6: test parsing of subobject list into array of structures */ + +const char *json_str6 = "{\"parts\":[\ + {\"name\":\"Urgle\", \"flag\":true, \"count\":3},\ + {\"name\":\"Burgle\",\"flag\":false,\"count\":1},\ + {\"name\":\"Witter\",\"flag\":true, \"count\":4},\ + {\"name\":\"Thud\", \"flag\":false,\"count\":1}]}"; + +struct dumbstruct_t { + char name[64]; + bool flag; + int count; +}; +static struct dumbstruct_t dumbstruck[5]; +static int dumbcount; + +const struct json_attr_t json_attrs_6_subtype[] = { + {"name", string, .addr.offset = offsetof(struct dumbstruct_t, name), + .addr.string.len = 64}, + {"flag", boolean, .addr.offset = offsetof(struct dumbstruct_t, flag),}, + {"count", integer, .addr.offset = offsetof(struct dumbstruct_t, count),}, + {NULL}, +}; + +const struct json_attr_t json_attrs_6[] = { + {"parts", array, .addr.array.element_type = structobject, + .addr.array.arr.objects.base = (char*)&dumbstruck, + .addr.array.arr.objects.stride = sizeof(struct dumbstruct_t), + .addr.array.arr.objects.subtype = json_attrs_6_subtype, + .addr.array.count = &dumbcount, + .addr.array.maxlen = sizeof(dumbstruck)/sizeof(dumbstruck[0])}, + {NULL}, +}; + int main(int argc UNUSED, char *argv[] UNUSED) { int status; @@ -174,6 +209,21 @@ int main(int argc UNUSED, char *argv[] UNUSED) ASSERT_INTEGER("datatypes",gpsdata.devices.list[0].datatypes,DEV_GPS|DEV_AIS); ASSERT_STRING("driver", gpsdata.devices.list[0].driver, "Foonly"); + status = json_read_object(json_str6, json_attrs_6, NULL); + ASSERT_CASE(6, status); + ASSERT_STRING("dumbstruck[0].name", dumbstruck[0].name, "Urgle"); + ASSERT_STRING("dumbstruck[1].name", dumbstruck[1].name, "Burgle"); + ASSERT_STRING("dumbstruck[2].name", dumbstruck[2].name, "Witter"); + ASSERT_STRING("dumbstruck[3].name", dumbstruck[3].name, "Thud"); + ASSERT_BOOLEAN("dumbstruck[0].flag", dumbstruck[0].flag, true); + ASSERT_BOOLEAN("dumbstruck[1].flag", dumbstruck[1].flag, false); + ASSERT_BOOLEAN("dumbstruck[2].flag", dumbstruck[2].flag, true); + ASSERT_BOOLEAN("dumbstruck[3].flag", dumbstruck[3].flag, false); + ASSERT_INTEGER("dumbstruck[0].count", dumbstruck[0].count, 3); + ASSERT_INTEGER("dumbstruck[1].count", dumbstruck[1].count, 1); + ASSERT_INTEGER("dumbstruck[2].count", dumbstruck[2].count, 4); + ASSERT_INTEGER("dumbstruck[3].count", dumbstruck[3].count, 1); + (void)fprintf(stderr, "succeeded.\n"); exit(0); |