check-qjson qmp-test: Cover control characters more thoroughly

RFC 8259 "The JavaScript Object Notation (JSON) Data Interchange
Format" requires control characters in strings to be escaped.
Demonstrate the JSON parser accepts U+0001 .. U+001F unescaped.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180823164025.12553-16-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2018-08-23 18:39:42 +02:00
parent 5f454e662e
commit 6bc93a3401
2 changed files with 44 additions and 6 deletions

View file

@ -71,6 +71,13 @@ static void test_malformed(QTestState *qts)
qobject_unref(resp);
g_assert(recovered(qts));
/* lexical error: funny control character outside string */
qtest_qmp_send_raw(qts, "{\x01");
resp = qtest_qmp_receive(qts);
g_assert_cmpstr(get_error_class(resp), ==, "GenericError");
qobject_unref(resp);
g_assert(recovered(qts));
/* lexical error: impossible byte in string */
qtest_qmp_send_raw(qts, "{'bad \xFF");
resp = qtest_qmp_receive(qts);
@ -78,6 +85,13 @@ static void test_malformed(QTestState *qts)
qobject_unref(resp);
g_assert(recovered(qts));
/* lexical error: control character in string */
qtest_qmp_send_raw(qts, "{'execute': 'nonexistent', 'id':'\n'}");
resp = qtest_qmp_receive(qts);
g_assert_cmpstr(get_error_class(resp), ==, "CommandNotFound"); /* BUG */
qobject_unref(resp);
g_assert(recovered(qts));
/* lexical error: interpolation */
qtest_qmp_send_raw(qts, "%%p\n");
resp = qtest_qmp_receive(qts);