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authorStefan Hajnoczi <stefanha@redhat.com>2014-05-14 16:22:46 +0200
committerStefan Hajnoczi <stefanha@redhat.com>2014-06-04 09:56:12 +0200
commit22524f726210f38298dfb1cefa30257133ad6b8c (patch)
tree7498e04696924c9133b680aefda7c1b1ece52085 /tests/test-throttle.c
parent13af91ebf08d463d3b025cd396d4d11caceac02d (diff)
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throttle: add detach/attach test case
Add a test case that checks the timer is really removed/added by the detach/attach functions. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net>
Diffstat (limited to 'tests/test-throttle.c')
-rw-r--r--tests/test-throttle.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/test-throttle.c b/tests/test-throttle.c
index 5fa5000..3de6ab8 100644
--- a/tests/test-throttle.c
+++ b/tests/test-throttle.c
@@ -338,6 +338,29 @@ static void test_have_timer(void)
throttle_destroy(&ts);
}
+static void test_detach_attach(void)
+{
+ /* zero the structure */
+ memset(&ts, 0, sizeof(ts));
+
+ /* init the structure */
+ throttle_init(&ts, ctx, QEMU_CLOCK_VIRTUAL,
+ read_timer_cb, write_timer_cb, &ts);
+
+ /* timer set by init should return true */
+ g_assert(throttle_have_timer(&ts));
+
+ /* timer should no longer exist after detaching */
+ throttle_detach_aio_context(&ts);
+ g_assert(!throttle_have_timer(&ts));
+
+ /* timer should exist again after attaching */
+ throttle_attach_aio_context(&ts, ctx);
+ g_assert(throttle_have_timer(&ts));
+
+ throttle_destroy(&ts);
+}
+
static bool do_test_accounting(bool is_ops, /* are we testing bps or ops */
int size, /* size of the operation to do */
double avg, /* io limit */
@@ -486,6 +509,7 @@ int main(int argc, char **argv)
g_test_add_func("/throttle/init", test_init);
g_test_add_func("/throttle/destroy", test_destroy);
g_test_add_func("/throttle/have_timer", test_have_timer);
+ g_test_add_func("/throttle/detach_attach", test_detach_attach);
g_test_add_func("/throttle/config/enabled", test_enabled);
g_test_add_func("/throttle/config/conflicting", test_conflicting_config);
g_test_add_func("/throttle/config/is_valid", test_is_valid);