commit 0fdd7cdc0eab249e0f0615fad1034231c09987dd
author Emilian Peev <epeev@google.com> Tue Jun 26 09:17:33 2018 +0100
committer Emilian Peev <epeev@google.com> Tue Jun 26 09:17:33 2018 +0100
tree 22879b20a3b3e680fc1468db2a141e8a6f79c1d8
parent b6093dccf01c6bd5fbcb6123b8930266ea1a3fda

Camera: Allow 3% ISO tolerance during ISO burst VTS

The advertised ISO ranges may not be entirely supported on
some devices. Expect a 3% tolerance when comparing the applied
results versus the expected ISO value.

Bug: 80025874
Test: run vts --skip-all-system-status-check --skip-preconditions
--primary-abi-only --module VtsHalCameraProviderV2_4Target -l INFO

Change-Id: Ibd2758e48a0924e81877e35dd27433669274fdb3

camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp

diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index 95c7167..f8022ae 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -3643,6 +3643,7 @@
                                         static_cast<int32_t>(PixelFormat::IMPLEMENTATION_DEFINED)};
     uint64_t bufferId = 1;
     uint32_t frameNumber = 1;
+    float isoTol = .03f;
     ::android::hardware::hidl_vec<uint8_t> settings;
 
     for (const auto& name : cameraDeviceNames) {
@@ -3772,7 +3773,8 @@
             ASSERT_TRUE(inflightReqs[i].collectedResult.exists(ANDROID_SENSOR_SENSITIVITY));
             camera_metadata_entry_t isoResult = inflightReqs[i].collectedResult.find(
                     ANDROID_SENSOR_SENSITIVITY);
-            ASSERT_TRUE(isoResult.data.i32[0] == isoValues[i]);
+            ASSERT_TRUE(std::abs(isoResult.data.i32[0] - isoValues[i]) <=
+                        std::round(isoValues[i]*isoTol));
         }
 
         ret = session->close();