[Qemu-devel] [PATCH 26/29] Introduce QInt unit-tests

[Luiz Capitulino]

This suite contains tests to assure that QInt API works as expected.

To execute it you should have check installed and build QEMU with
check support enabled (--enable-check) and then run:

$ ./check-qint

Signed-off-by: Luiz Capitulino <address@hidden>
---
 Makefile     |    1 +
 check-qint.c |  124 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 configure    |    2 +-
 3 files changed, 126 insertions(+), 1 deletions(-)
 create mode 100644 check-qint.c

diff --git a/Makefile b/Makefile
index d90c126..f97ae4c 100644
--- a/Makefile
+++ b/Makefile
@@ -182,6 +182,7 @@ qemu-img-cmds.h: $(SRC_PATH)/qemu-img-cmds.hx
 
 ifdef CONFIG_CHECK
 LIBS += $(CHECK_LIBS)
+check-qint: check-qint.o qint.o qemu-malloc.o
 endif
 
 clean:
diff --git a/check-qint.c b/check-qint.c
new file mode 100644
index 0000000..1a0ef17
--- /dev/null
+++ b/check-qint.c
@@ -0,0 +1,124 @@
+/*
+ * QInt unit-tests.
+ *
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * Authors:
+ *  Luiz Capitulino <address@hidden>
+ */
+#include <check.h>
+
+#include "qint.h"
+#include "qemu-common.h"
+
+/*
+ * Public Interface test-cases
+ *
+ * (with some violations to access 'private' data)
+ */
+
+START_TEST(qint_from_int_test)
+{
+    QInt *qi;
+    const int value = -42;
+
+    qi = qint_from_int(value);
+    fail_unless(qi != NULL);
+    fail_unless(qi->number == value);
+    fail_unless(qi->base.refcnt == 1);
+    fail_unless(qobject_type(QOBJECT(qi)) == QTYPE_QINT);
+
+    // destroy doesn't exit yet
+    qemu_free(qi);
+}
+END_TEST
+
+START_TEST(qint_from_int64_test)
+{
+    QInt *qi;
+    const int64_t value = 0xffffffffffffffff;
+
+    qi = qint_from_int64(value);
+    fail_unless(qi->number == value);
+
+    // destroy doesn't exit yet
+    qemu_free(qi);
+}
+END_TEST
+
+START_TEST(qint_destroy_test)
+{
+    QInt *qi = qint_from_int(0);
+    qobject_decref(QOBJECT(qi));
+}
+END_TEST
+
+START_TEST(qint_to_int_test)
+{
+    QInt *qi;
+    const int value = 123456;
+
+    qi = qint_from_int(value);
+    fail_unless(qint_to_int(qi) == value);
+
+    qobject_decref(QOBJECT(qi));
+}
+END_TEST
+
+START_TEST(qint_to_uint64_test)
+{
+    QInt *qi;
+    const uint64_t value = 0xffffffffffffffff;
+
+    qi = qint_from_int64(value);
+    fail_unless(qint_to_uint64(qi) == value);
+
+    qobject_decref(QOBJECT(qi));
+}
+END_TEST
+
+START_TEST(qobject_to_qint_test)
+{
+    QInt *qi;
+
+    qi = qint_from_int(0);
+    fail_unless(qobject_to_qint(QOBJECT(qi)) == qi);
+
+    qobject_decref(QOBJECT(qi));
+}
+END_TEST
+
+static Suite *qint_suite(void)
+{
+    Suite *s;
+    TCase *qint_public_tcase;
+
+    s = suite_create("QInt test-suite");
+
+    qint_public_tcase = tcase_create("Public Interface");
+    suite_add_tcase(s, qint_public_tcase);
+    tcase_add_test(qint_public_tcase, qint_from_int_test);
+    tcase_add_test(qint_public_tcase, qint_from_int64_test);
+    tcase_add_test(qint_public_tcase, qint_destroy_test);
+    tcase_add_test(qint_public_tcase, qint_to_int_test);
+    tcase_add_test(qint_public_tcase, qint_to_uint64_test);
+    tcase_add_test(qint_public_tcase, qobject_to_qint_test);
+
+    return s;
+}
+
+int main(void)
+{
+       int nf;
+       Suite *s;
+       SRunner *sr;
+
+       s = qint_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 df89dd6..8fbed8f 100755
--- a/configure
+++ b/configure
@@ -1783,7 +1783,7 @@ if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
   if [ "$linux" = "yes" ] ; then
       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
     if [ "$check" = "yes" ]; then
-      tools="$tools"
+      tools="check-qint $tools"
     fi
   fi
 fi
-- 
1.6.4.67.gea5b1