commit 9058365e8d3c54aa373f3517197e16e8d2187e1a
author Aasaipriya Chandran <aasaipriya.c@ittiam.com> Wed Jul 22 13:23:21 2020 +0530
committer Aasaipriya chandran <aasaipriya.c@ittiam.com> Tue Jul 28 04:23:36 2020 +0000
tree 5970b9718912ae3d1ea10d6788dede7121c1a611
parent d0588a762c2d54bca7e3e48c3ac08daee50da88d

Add testcases to lossless coding unit test

This patch adds more test cases to existing lossless
coding unit test. Also adds test to validate the
quantizer value for lossless coding.

Change-Id: I3696ee520ef591cffbaccef90d5c5f36e68cd4ed

test/lossless_test.cc

diff --git a/test/lossless_test.cc b/test/lossless_test.cc
index 124e7b2..b56b43a 100644
--- a/test/lossless_test.cc
+++ b/test/lossless_test.cc
@@ -24,18 +24,20 @@
 const int kMaxPsnr = 100;
 
 class LosslessTestLarge
-    : public ::libaom_test::CodecTestWithParam<libaom_test::TestMode>,
+    : public ::libaom_test::CodecTestWith2Params<libaom_test::TestMode,
+                                                 aom_rc_mode>,
       public ::libaom_test::EncoderTest {
  protected:
   LosslessTestLarge()
       : EncoderTest(GET_PARAM(0)), psnr_(kMaxPsnr), nframes_(0),
-        encoding_mode_(GET_PARAM(1)) {}
+        encoding_mode_(GET_PARAM(1)), rc_end_usage_(GET_PARAM(2)) {}
 
   virtual ~LosslessTestLarge() {}
 
   virtual void SetUp() {
     InitializeConfig();
     SetMode(encoding_mode_);
+    cfg_.rc_end_usage = rc_end_usage_;
   }
 
   virtual void PreEncodeFrameHook(::libaom_test::VideoSource *video,
@@ -60,10 +62,25 @@
 
   double GetMinPsnr() const { return psnr_; }
 
+  virtual bool HandleDecodeResult(const aom_codec_err_t res_dec,
+                                  libaom_test::Decoder *decoder) {
+    EXPECT_EQ(AOM_CODEC_OK, res_dec) << decoder->DecodeError();
+    if (AOM_CODEC_OK == res_dec) {
+      aom_codec_ctx_t *ctx_dec = decoder->GetDecoder();
+      AOM_CODEC_CONTROL_TYPECHECKED(ctx_dec, AOMD_GET_LAST_QUANTIZER,
+                                    &base_qindex_);
+      EXPECT_EQ(base_qindex_, 0)
+          << "Error: Base_qindex is non zero for lossless coding";
+    }
+    return AOM_CODEC_OK == res_dec;
+  }
+
  private:
   double psnr_;
   unsigned int nframes_;
   libaom_test::TestMode encoding_mode_;
+  aom_rc_mode rc_end_usage_;
+  int base_qindex_;
 };
 
 TEST_P(LosslessTestLarge, TestLossLessEncoding) {
@@ -122,5 +139,6 @@
 
 AV1_INSTANTIATE_TEST_SUITE(LosslessTestLarge,
                            ::testing::Values(::libaom_test::kOnePassGood,
-                                             ::libaom_test::kTwoPassGood));
+                                             ::libaom_test::kTwoPassGood),
+                           ::testing::Values(AOM_Q, AOM_VBR, AOM_CBR, AOM_CQ));
 }  // namespace

test/test.cmake

diff --git a/test/test.cmake b/test/test.cmake
index 0726112..80300a4 100644
--- a/test/test.cmake
+++ b/test/test.cmake
@@ -72,7 +72,6 @@
             "${AOM_ROOT}/test/horz_superres_test.cc"
             "${AOM_ROOT}/test/i420_video_source.h"
             "${AOM_ROOT}/test/level_test.cc"
-            "${AOM_ROOT}/test/lossless_test.cc"
             "${AOM_ROOT}/test/monochrome_test.cc"
             "${AOM_ROOT}/test/resize_test.cc"
             "${AOM_ROOT}/test/scalability_test.cc"
@@ -127,6 +126,7 @@
                 "${AOM_ROOT}/test/film_grain_table_test.cc"
                 "${AOM_ROOT}/test/fwd_kf_test.cc"
                 "${AOM_ROOT}/test/kf_test.cc"
+                "${AOM_ROOT}/test/lossless_test.cc"
                 "${AOM_ROOT}/test/quant_test.cc"
                 "${AOM_ROOT}/test/sb_multipass_test.cc"
                 "${AOM_ROOT}/test/screen_content_test.cc"