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tests/check-qjson: Cover number 2^63

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201210161452.2813491-4-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-12-10 17:14:45 +01:00
parent 1a68eb8c18
commit 4aea88335d
1 changed files with 39 additions and 2 deletions
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41
tests/check-qjson.c
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@ -791,7 +791,7 @@ static void utf8_string(void)
}
}
static void simple_number(void)
static void int_number(void)
{
struct {
const char *encoded;
@ -836,6 +836,42 @@ static void simple_number(void)
}
}
static void uint_number(void)
{
struct {
const char *encoded;
uint64_t decoded;
const char *reencoded;
} test_cases[] = {
{ "9223372036854775808", (uint64_t)1 << 63 },
{},
};
int i;
QNum *qnum;
int64_t ival;
uint64_t uval;
QString *str;
for (i = 0; test_cases[i].encoded; i++) {
qnum = qobject_to(QNum,
qobject_from_json(test_cases[i].encoded,
&error_abort));
g_assert(qnum);
g_assert(qnum_get_try_uint(qnum, &uval));
g_assert_cmpuint(uval, ==, test_cases[i].decoded);
g_assert(!qnum_get_try_int(qnum, &ival));
g_assert_cmpfloat(qnum_get_double(qnum), ==,
(double)test_cases[i].decoded);
str = qobject_to_json(QOBJECT(qnum));
g_assert_cmpstr(qstring_get_str(str), ==,
test_cases[i].reencoded ?: test_cases[i].encoded);
qobject_unref(str);
qobject_unref(qnum);
}
}
static void large_number(void)
{
const char *maxu64 = "18446744073709551615"; /* 2^64-1 */
@ -1487,7 +1523,8 @@ int main(int argc, char **argv)
g_test_add_func("/literals/string/quotes", string_with_quotes);
g_test_add_func("/literals/string/utf8", utf8_string);
g_test_add_func("/literals/number/simple", simple_number);
g_test_add_func("/literals/number/int", int_number);
g_test_add_func("/literals/number/uint", uint_number);
g_test_add_func("/literals/number/large", large_number);
g_test_add_func("/literals/number/float", float_number);