libsync: Add fence info tests

This patch adds regression tests to check that the fence info returned
by libsync contains valid data.

Test: sync-unit-tests

Change-Id: I0c57c49b7be563efc9a43f12381059f20e0a4e52
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/libsync/tests/sync_test.cpp b/libsync/tests/sync_test.cpp
index f08e97e2c..0fb86d6fc 100644
--- a/libsync/tests/sync_test.cpp
+++ b/libsync/tests/sync_test.cpp
@@ -448,6 +448,41 @@ TEST(FenceTest, MultiTimelineWait) {
     ASSERT_EQ(mergedFence.wait(100), 0);
 }
 
+TEST(FenceTest, GetInfoActive) {
+    SyncTimeline timeline;
+    ASSERT_TRUE(timeline.isValid());
+
+    SyncFence fence(timeline, 1);
+    ASSERT_TRUE(fence.isValid());
+
+    vector<SyncPointInfo> info = fence.getInfo();
+    ASSERT_EQ(info.size(), 1);
+
+    ASSERT_FALSE(info[0].driverName.empty());
+    ASSERT_FALSE(info[0].objectName.empty());
+    ASSERT_EQ(info[0].timeStampNs, 0);
+    ASSERT_EQ(info[0].status, 0);
+}
+
+TEST(FenceTest, GetInfoSignaled) {
+    SyncTimeline timeline;
+    ASSERT_TRUE(timeline.isValid());
+
+    SyncFence fence(timeline, 1);
+    ASSERT_TRUE(fence.isValid());
+
+    ASSERT_EQ(timeline.inc(1), 0);
+    ASSERT_EQ(fence.wait(), 0);
+
+    vector<SyncPointInfo> info = fence.getInfo();
+    ASSERT_EQ(info.size(), 1);
+
+    ASSERT_FALSE(info[0].driverName.empty());
+    ASSERT_FALSE(info[0].objectName.empty());
+    ASSERT_GT(info[0].timeStampNs, 0);
+    ASSERT_EQ(info[0].status, 1);
+}
+
 TEST(StressTest, TwoThreadsSharedTimeline) {
     const int iterations = 1 << 16;
     int counter = 0;