jansson/test/suites/api/test_pack.c

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/*
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* Copyright (c) 2009-2011 Petri Lehtinen <petri@digip.org>
* Copyright (c) 2010-2011 Graeme Smecher <graeme.smecher@mail.mcgill.ca>
*
* Jansson is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#include <string.h>
#include <jansson.h>
#include <stdio.h>
#include "util.h"
int main()
{
json_t *value;
int i;
json_error_t error;
/*
* Simple, valid json_pack cases
*/
/* true */
value = json_pack(&error, "b", 1);
if(!json_is_true(value))
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fail("json_pack boolean failed");
if(value->refcount != (ssize_t)-1)
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fail("json_pack boolean refcount failed");
json_decref(value);
/* false */
value = json_pack(&error, "b", 0);
if(!json_is_false(value))
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fail("json_pack boolean failed");
if(value->refcount != (ssize_t)-1)
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fail("json_pack boolean refcount failed");
json_decref(value);
/* null */
value = json_pack(&error, "n");
if(!json_is_null(value))
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fail("json_pack null failed");
if(value->refcount != (ssize_t)-1)
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fail("json_pack null refcount failed");
json_decref(value);
/* integer */
value = json_pack(&error, "i", 1);
if(!json_is_integer(value) || json_integer_value(value) != 1)
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fail("json_pack integer failed");
if(value->refcount != (ssize_t)1)
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fail("json_pack integer refcount failed");
json_decref(value);
/* real */
value = json_pack(&error, "f", 1.0);
if(!json_is_real(value) || json_real_value(value) != 1.0)
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fail("json_pack real failed");
if(value->refcount != (ssize_t)1)
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fail("json_pack real refcount failed");
json_decref(value);
/* string */
value = json_pack(&error, "s", "test");
if(!json_is_string(value) || strcmp("test", json_string_value(value)))
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fail("json_pack string failed");
if(value->refcount != (ssize_t)1)
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fail("json_pack string refcount failed");
json_decref(value);
/* empty object */
value = json_pack(&error, "{}", 1.0);
if(!json_is_object(value) || json_object_size(value) != 0)
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fail("json_pack empty object failed");
if(value->refcount != (ssize_t)1)
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fail("json_pack empty object refcount failed");
json_decref(value);
/* empty list */
value = json_pack(&error, "[]", 1.0);
if(!json_is_array(value) || json_array_size(value) != 0)
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fail("json_pack empty list failed");
if(value->refcount != (ssize_t)1)
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fail("json_pack empty list failed");
json_decref(value);
/* non-incref'd object */
value = json_pack(&error, "o", json_integer(1));
if(!json_is_integer(value) || json_integer_value(value) != 1)
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fail("json_pack object failed");
if(value->refcount != (ssize_t)1)
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fail("json_pack integer refcount failed");
json_decref(value);
/* incref'd object */
value = json_pack(&error, "O", json_integer(1));
if(!json_is_integer(value) || json_integer_value(value) != 1)
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fail("json_pack object failed");
if(value->refcount != (ssize_t)2)
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fail("json_pack integer refcount failed");
json_decref(value);
json_decref(value);
/* simple object */
value = json_pack(&error, "{s:[]}", "foo");
if(!json_is_object(value) || json_object_size(value) != 1)
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fail("json_pack array failed");
if(!json_is_array(json_object_get(value, "foo")))
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fail("json_pack array failed");
if(json_object_get(value, "foo")->refcount != (ssize_t)1)
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fail("json_pack object refcount failed");
json_decref(value);
/* simple array */
value = json_pack(&error, "[i,i,i]", 0, 1, 2);
if(!json_is_array(value) || json_array_size(value) != 3)
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fail("json_pack object failed");
for(i=0; i<3; i++)
{
if(!json_is_integer(json_array_get(value, i)) ||
json_integer_value(json_array_get(value, i)) != i)
fail("json_pack integer array failed");
}
json_decref(value);
/* Whitespace; regular string */
value = json_pack(&error, " s ", "test");
if(!json_is_string(value) || strcmp("test", json_string_value(value)))
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fail("json_pack string (with whitespace) failed");
json_decref(value);
/* Whitespace; empty array */
value = json_pack(&error, "[ ]");
if(!json_is_array(value) || json_array_size(value) != 0)
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fail("json_pack empty array (with whitespace) failed");
json_decref(value);
/* Whitespace; array */
value = json_pack(&error, "[ i , i, i ] ", 1, 2, 3);
if(!json_is_array(value) || json_array_size(value) != 3)
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fail("json_pack array (with whitespace) failed");
json_decref(value);
/*
* Invalid cases
*/
/* mismatched open/close array/object */
if(json_pack(&error, "[}"))
fail("json_pack failed to catch mismatched '}'");
if(error.line != 1 || error.column != 2)
fail("json_pack didn't get the error coordinates right!");
if(json_pack(&error, "{]"))
fail("json_pack failed to catch mismatched ']'");
if(error.line != 1 || error.column != 2)
fail("json_pack didn't get the error coordinates right!");
/* missing close array */
if(json_pack(&error, "["))
fail("json_pack failed to catch missing ']'");
if(error.line != 1 || error.column != 2)
fail("json_pack didn't get the error coordinates right!");
/* missing close object */
if(json_pack(&error, "{"))
fail("json_pack failed to catch missing '}'");
if(error.line != 1 || error.column != 2)
fail("json_pack didn't get the error coordinates right!");
/* NULL string */
if(json_pack(&error, "s", NULL))
fail("json_pack failed to catch null argument string");
if(error.line != 1 || error.column != 1)
fail("json_pack didn't get the error coordinates right!");
/* NULL format */
if(json_pack(&error, NULL))
fail("json_pack failed to catch NULL format string");
if(error.line != 1 || error.column != 1)
fail("json_pack didn't get the error coordinates right!");
/* More complicated checks for row/columns */
if(json_pack(&error, "{ {}: s }", "foo"))
fail("json_pack failed to catch object as key");
if(error.line != 1 || error.column != 3)
fail("json_pack didn't get the error coordinates right!");
if(json_pack(&error, "{ s: {}, s:[ii{} }", "foo", "bar", 12, 13))
fail("json_pack failed to catch missing ]");
if(error.line != 1 || error.column != 13)
fail("json_pack didn't get the error coordinates right!");
if(json_pack(&error, "[[[[[ [[[[[ [[[[ }]]]] ]]]] ]]]]]"))
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fail("json_pack failed to catch extra }");
if(error.line != 1 || error.column != 21)
fail("json_pack didn't get the error coordinates right!");
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return 0;
}