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Commit 68223500 authored by Alexandros Frantzis's avatar Alexandros Frantzis
Browse files

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: default avatarAlexandros Frantzis <alexandros.frantzis@collabora.com>
parent dea5e081

libsync/tests/sync_test.cpp

+35 −0
Original line number Diff line number Diff line
@@ -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;