IndexVectorTests.cpp

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 * Copyright (c) 2011-2012 The SkelCL Team as listed in CREDITS.txt          *
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#include <pvsutil/Logger.h>

#include <SkelCL/Distributions.h>
#include <SkelCL/SkelCL.h>
#include <SkelCL/IndexVector.h>
#include <SkelCL/Map.h>

#include "Test.h"

class IndexVectorTest : public ::testing::Test {
protected:
  IndexVectorTest() {
    pvsutil::defaultLogger.setLoggingLevel(pvsutil::Logger::Severity::Debug);
    skelcl::init(skelcl::nDevices(1));
  }

  ~IndexVectorTest() {
    skelcl::terminate();
  }
};

TEST_F(IndexVectorTest, CreateIndexVector) {
  skelcl::Vector<skelcl::Index> vi(1024);

  EXPECT_EQ(1024, vi.size());
  EXPECT_EQ(0, vi.front());
  EXPECT_EQ(1023, vi.back());
}

TEST_F(IndexVectorTest, SimpleVoidMap) {
  skelcl::IndexVector index(1024);
  skelcl::Map<void(skelcl::Index)> m("void func(Index i, __global int* out) { out[i] = i; }");
  EXPECT_EQ(1024, index.size());

  skelcl::Vector<int> v(1024);

  m(index, skelcl::out(v));

  EXPECT_EQ(index.size(), v.size());
  for (size_t i = 0; i < v.size(); ++i) {
    EXPECT_EQ(i, v[i]);
  }
}

TEST_F(IndexVectorTest, SimpleMap) {
  skelcl::IndexVector index(1023);
  skelcl::Map<int(skelcl::Index)> m("int func(Index i) { return i; }");
  EXPECT_EQ(1023, index.size());

  auto v = m(index);

  EXPECT_EQ(index.size(), v.size());
  for (size_t i = 0; i < v.size(); ++i) {
    EXPECT_EQ(i, v[i]);
  }
}