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Handle the empty display information

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When the underlying display is not ready yet,
IEvsDisplay::getDisplayInfo_1_1() returns an empty display information.
When this happens, CameraToDisplayRoundTrip test case must fail because
it verifies the camera and display hardware devices both.

Fix: 169877399
Test: m -j vts and run CameraToDisplayRoundTrip
Change-Id: I2ecb03d19a9088436e7701003944cd76af6c260a
This commit is contained in:
Changyeon Jo
2020-10-01 13:28:55 -07:00
parent bfaf79c9c6
commit 30f8443b41
1 changed files with 6 additions and 1 deletions
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7
automotive/evs/1.1/vts/functional/VtsHalEvsV1_1TargetTest.cpp
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@@ -72,6 +72,8 @@ using ::android::hardware::automotive::evs::V1_1::BufferDesc;
using ::android::hardware::automotive::evs::V1_0::DisplayDesc;
using ::android::hardware::automotive::evs::V1_0::DisplayState;
using ::android::hardware::graphics::common::V1_0::PixelFormat;
using ::android::frameworks::automotive::display::V1_0::HwDisplayConfig;
using ::android::frameworks::automotive::display::V1_0::HwDisplayState;
using IEvsCamera_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsCamera;
using IEvsCamera_1_1 = ::android::hardware::automotive::evs::V1_1::IEvsCamera;
using IEvsDisplay_1_0 = ::android::hardware::automotive::evs::V1_0::IEvsDisplay;
@@ -605,7 +607,10 @@ TEST_P(EvsHidlTest, CameraToDisplayRoundTrip) {
LOG(INFO) << "Display " << targetDisplayId << " is alreay in use.";
// Get the display descriptor
pDisplay->getDisplayInfo_1_1([](const auto& config, const auto& state) {
pDisplay->getDisplayInfo_1_1([](const HwDisplayConfig& config, const HwDisplayState& state) {
ASSERT_GT(config.size(), 0);
ASSERT_GT(state.size(), 0);
android::DisplayConfig* pConfig = (android::DisplayConfig*)config.data();
const auto width = pConfig->resolution.getWidth();
const auto height = pConfig->resolution.getHeight();