[Qemu-devel] [PATCH 6/7] add testsuite for qobject json encoder

[Paolo Bonzini]

And finally, a small testsuite using check as the rest of the QObject
framework.

Cc: Luiz Capitulino <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 Makefile     |    1 +
 check-json.c |  123 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure    |    2 +-
 3 files changed, 125 insertions(+), 1 deletions(-)
 create mode 100644 check-json.c

diff --git a/Makefile b/Makefile
index 2447d23..2483057 100644
--- a/Makefile
+++ b/Makefile
@@ -210,6 +210,7 @@ qemu-io$(EXESUF):  qemu-io.o qemu-tool.o cmd.o 
$(block-obj-y)
 qemu-img-cmds.h: $(SRC_PATH)/qemu-img-cmds.hx
        $(call quiet-command,sh $(SRC_PATH)/hxtool -h < $< > $@,"  GEN   $@")
 
+check-json: check-json.o qint.o qstring.o qdict.o qlist.o qemu-malloc.o
 check-qint: check-qint.o qint.o qstring.o qemu-malloc.o
 check-qstring: check-qstring.o qstring.o qemu-malloc.o
 check-qdict: check-qdict.o qdict.o qint.o qstring.o qemu-malloc.o
diff --git a/check-json.c b/check-json.c
new file mode 100644
index 0000000..9f4cfbe
--- /dev/null
+++ b/check-json.c
@@ -0,0 +1,123 @@
+/*
+ * QObject JSON unit-tests.
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ *  Paolo Bonzini <address@hidden>
+ */
+#include <check.h>
+
+#include "qint.h"
+#include "qdict.h"
+#include "qlist.h"
+#include "qstring.h"
+#include "qemu-common.h"
+
+#define json_expect(qobj, expected)                             \
+  do {                                                          \
+    QString *result = qstring_json_from_qobject (qobj);         \
+    fail_unless (!strcmp (qstring_get_str (result), expected)); \
+    QDECREF(result);                                            \
+  } while (0)
+
+START_TEST(qint_json_test)
+{
+    QInt *qi;
+
+    qi = qint_from_int(42);
+    json_expect(qi,"42");
+    QDECREF(qi);
+}
+END_TEST
+
+START_TEST(qstr_json_test)
+{
+    const char *str = "\\\"\b\n\r\f\t\v\a\x19X\xc3\x80";
+    QString *qstr;
+
+    qstr = qstring_from_str(str);
+    
json_expect(qstr,"\"\\\\\\\"\\b\\n\\r\\f\\t\\u000b\\u0007\\u0019X\xc3\x80\"");
+    QDECREF(qstr);
+}
+END_TEST
+
+START_TEST(qdict_json_test)
+{
+    QDict *qdict;
+
+    qdict = qdict_new();
+    json_expect(qdict,"{}");
+    qdict_put_obj(qdict, "", QOBJECT(qint_from_int(42)));
+    json_expect(qdict,"{\"\":42}");
+    qdict_put_obj(qdict, "\t", QOBJECT(qint_from_int(0)));
+    json_expect(qdict,"{\"\\t\":0,\"\":42}");
+    qdict_put_obj(qdict, "\xc3\x80", QOBJECT(qstring_from_str("foo\n")));
+    json_expect(qdict,"{\"\xc3\x80\":\"foo\\n\",\"\\t\":0,\"\":42}");
+    QDECREF(qdict);
+}
+END_TEST
+
+START_TEST(qlist_json_test)
+{
+    QList *qlist;
+
+    qlist = qlist_new();
+    json_expect(qlist,"[]");
+    qlist_append(qlist, qint_from_int(42));
+    json_expect(qlist,"[42]");
+    qlist_append(qlist, qstring_from_str("bar\t"));
+    json_expect(qlist,"[42,\"bar\\t\"]");
+    QDECREF(qlist);
+}
+END_TEST
+
+START_TEST(nested_json_test)
+{
+    QDict *qdict_in, *qdict_out;
+    QList *qlist;
+
+    qdict_in = qdict_new();
+    qdict_put_obj(qdict_in, "in", QOBJECT(qint_from_int(42)));
+    qlist = qlist_new();
+    qlist_append(qlist, qdict_in);
+    qdict_out = qdict_new();
+    qdict_put_obj(qdict_out, "out", QOBJECT(qlist));
+    json_expect(qdict_out,"{\"out\":[{\"in\":42}]}");
+    QDECREF(qdict_out);
+}
+END_TEST
+
+static Suite *QObject_json_suite(void)
+{
+    Suite *s;
+    TCase *qobject_json_tcase;
+
+    s = suite_create("QObject JSON suite");
+
+    qobject_json_tcase = tcase_create("Public Interface");
+    suite_add_tcase(s, qobject_json_tcase);
+    tcase_add_test(qobject_json_tcase, qint_json_test);
+    tcase_add_test(qobject_json_tcase, qstr_json_test);
+    tcase_add_test(qobject_json_tcase, qdict_json_test);
+    tcase_add_test(qobject_json_tcase, qlist_json_test);
+    tcase_add_test(qobject_json_tcase, nested_json_test);
+
+    return s;
+}
+
+int main(void)
+{
+        int nf;
+        Suite *s;
+        SRunner *sr;
+
+        s = QObject_json_suite();
+        sr = srunner_create(s);
+
+        srunner_run_all(sr, CK_NORMAL);
+        nf = srunner_ntests_failed(sr);
+        srunner_free(sr);
+
+        return (nf == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/configure b/configure
index 7c7804b..3d00f2e 100755
--- a/configure
+++ b/configure
@@ -2024,7 +2024,7 @@ if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
   if [ "$linux" = "yes" ] ; then
       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
     if [ "$check_utests" = "yes" ]; then
-      tools="check-qint check-qstring check-qdict check-qlist $tools"
+      tools="check-qint check-qstring check-qdict check-qlist check-json 
$tools"
     fi
   elif test "$mingw32" = "yes" ; then
       tools="qemu-io\$(EXESUF) $tools"
-- 
1.6.2.5