Function TestPredictionWithLesserFeatures

tests/cpp/predictor/test_predictor.cc:309–316

}  // anonymous namespace

void TestPredictionWithLesserFeatures(Context const *ctx) {
  size_t constexpr kRows = 256, kTrainCols = 256, kTestCols = 4, kIters = 4;
  auto m_train = RandomDataGenerator(kRows, kTrainCols, 0.5).GenerateDMatrix(true);
  auto learner = LearnerForTest(ctx, m_train, kIters);
  auto m_test = RandomDataGenerator(kRows, kTestCols, 0.5).GenerateDMatrix(false);
  auto m_invalid = RandomDataGenerator(kRows, kTrainCols + 1, 0.5).GenerateDMatrix(false);
  VerifyPredictionWithLesserFeatures(learner.get(), kRows, m_test, m_invalid);
}

void TestPredictionDeviceAccess() {
  Context ctx;