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update json_visit testcase

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This commit is contained in:
dota17
2019-12-31 11:27:09 +08:00
parent d6b968dff7
commit a5089f5a79
2 changed files with 89 additions and 0 deletions
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55
tests/test_visit.c
View File

@@ -12,6 +12,9 @@ static json_c_visit_userfunc emit_object;
static json_c_visit_userfunc skip_arrays;
static json_c_visit_userfunc pop_and_stop;
static json_c_visit_userfunc err_on_subobj2;
static json_c_visit_userfunc pop_array;
static json_c_visit_userfunc stop_array;
static json_c_visit_userfunc err_return;
int main(void)
{
@@ -48,6 +51,18 @@ int main(void)
printf("json_c_visit(err_on_subobj2)=%d\n", rv);
printf("================================\n\n");
rv = json_c_visit(jso, 0, pop_array, NULL);
printf("json_c_visit(pop_array)=%d\n", rv);
printf("================================\n\n");
rv = json_c_visit(jso, 0, stop_array, NULL);
printf("json_c_visit(stop_array)=%d\n", rv);
printf("================================\n\n");
rv = json_c_visit(jso, 0, err_return, NULL);
printf("json_c_visit(err_return)=%d\n", rv);
printf("================================\n\n");
json_object_put(jso);
return 0;
@@ -111,3 +126,43 @@ static int err_on_subobj2(json_object *jso, int flags,
return JSON_C_VISIT_RETURN_CONTINUE;
}
static int pop_array(json_object *jso, int flags,
json_object *parent_jso,
const char *jso_key,
size_t *jso_index, void *userarg)
{
(void)emit_object(jso, flags, parent_jso, jso_key, jso_index, userarg);
if (jso_index != NULL && (*jso_index == 0))
{
printf("POP after handling array[0]\n");
return JSON_C_VISIT_RETURN_POP;
}
return JSON_C_VISIT_RETURN_CONTINUE;
}
static int stop_array(json_object *jso, int flags,
json_object *parent_jso,
const char *jso_key,
size_t *jso_index, void *userarg)
{
(void)emit_object(jso, flags, parent_jso, jso_key, jso_index, userarg);
if (jso_index != NULL && (*jso_index == 0))
{
printf("STOP after handling array[1]\n");
return JSON_C_VISIT_RETURN_STOP;
}
return JSON_C_VISIT_RETURN_CONTINUE;
}
static int err_return(json_object *jso, int flags,
json_object *parent_jso,
const char *jso_key,
size_t *jso_index, void *userarg)
{
printf("flags: 0x%x, key: %s, index: %ld, value: %s\n",
flags,
(jso_key ? jso_key : "(null)"),
(jso_index ? (long)*jso_index : -1L),
json_object_to_json_string(jso));
return 100;
}

34
tests/test_visit.expected
View File

@@ -53,3 +53,37 @@ ERROR after handling subobj1
json_c_visit(err_on_subobj2)=-1
================================
flags: 0x0, key: (null), index: -1, value: { "obj1": 123, "obj2": { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }, "obj3": 1.234, "obj4": [ true, false, null ] }
flags: 0x0, key: obj1, index: -1, value: 123
flags: 0x0, key: obj2, index: -1, value: { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }
flags: 0x0, key: subobj1, index: -1, value: "aaa"
flags: 0x0, key: subobj2, index: -1, value: "bbb"
flags: 0x0, key: subobj3, index: -1, value: [ "elem1", "elem2", true ]
flags: 0x0, key: (null), index: 0, value: "elem1"
POP after handling array[0]
flags: 0x2, key: subobj3, index: -1, value: [ "elem1", "elem2", true ]
flags: 0x2, key: obj2, index: -1, value: { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }
flags: 0x0, key: obj3, index: -1, value: 1.234
flags: 0x0, key: obj4, index: -1, value: [ true, false, null ]
flags: 0x0, key: (null), index: 0, value: true
POP after handling array[0]
flags: 0x2, key: obj4, index: -1, value: [ true, false, null ]
flags: 0x2, key: (null), index: -1, value: { "obj1": 123, "obj2": { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }, "obj3": 1.234, "obj4": [ true, false, null ] }
json_c_visit(pop_array)=0
================================
flags: 0x0, key: (null), index: -1, value: { "obj1": 123, "obj2": { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }, "obj3": 1.234, "obj4": [ true, false, null ] }
flags: 0x0, key: obj1, index: -1, value: 123
flags: 0x0, key: obj2, index: -1, value: { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }
flags: 0x0, key: subobj1, index: -1, value: "aaa"
flags: 0x0, key: subobj2, index: -1, value: "bbb"
flags: 0x0, key: subobj3, index: -1, value: [ "elem1", "elem2", true ]
flags: 0x0, key: (null), index: 0, value: "elem1"
STOP after handling array[1]
json_c_visit(stop_array)=0
================================
flags: 0x0, key: (null), index: -1, value: { "obj1": 123, "obj2": { "subobj1": "aaa", "subobj2": "bbb", "subobj3": [ "elem1", "elem2", true ] }, "obj3": 1.234, "obj4": [ true, false, null ] }
json_c_visit(err_return)=-1
================================