test-qapi-util: New, covering qapi/qapi-util.c

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <1488317230-26248-18-git-send-email-armbru@redhat.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/tests/test-qapi-util.c b/tests/test-qapi-util.c
new file mode 100644
index 0000000000..39db8bfa14
--- /dev/null
+++ b/tests/test-qapi-util.c
@@ -0,0 +1,51 @@
+/*
+ * Unit tests for QAPI utility functions
+ *
+ * Copyright (C) 2017 Red Hat Inc.
+ *
+ * Authors:
+ *  Markus Armbruster <armbru@redhat.com>,
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qapi/util.h"
+#include "test-qapi-types.h"
+
+static void test_qapi_enum_parse(void)
+{
+    Error *err = NULL;
+    int ret;
+
+    ret = qapi_enum_parse(QType_lookup, NULL, QTYPE__MAX, QTYPE_NONE,
+                          &error_abort);
+    g_assert_cmpint(ret, ==, QTYPE_NONE);
+
+    ret = qapi_enum_parse(QType_lookup, "junk", QTYPE__MAX, -1,
+                          NULL);
+    g_assert_cmpint(ret, ==, -1);
+
+    ret = qapi_enum_parse(QType_lookup, "junk", QTYPE__MAX, -1,
+                          &err);
+    error_free_or_abort(&err);
+
+    ret = qapi_enum_parse(QType_lookup, "none", QTYPE__MAX, -1,
+                          &error_abort);
+    g_assert_cmpint(ret, ==, QTYPE_NONE);
+
+    ret = qapi_enum_parse(QType_lookup, QType_lookup[QTYPE__MAX - 1],
+                          QTYPE__MAX, QTYPE__MAX - 1,
+                          &error_abort);
+    g_assert_cmpint(ret, ==, QTYPE__MAX - 1);
+}
+
+int main(int argc, char *argv[])
+{
+    g_test_init(&argc, &argv, NULL);
+    g_test_add_func("/qapi/util/qapi_enum_parse", test_qapi_enum_parse);
+    g_test_run();
+    return 0;
+}