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Diffstat (limited to 'payload_generator/tarjan_unittest.cc')
-rw-r--r-- | payload_generator/tarjan_unittest.cc | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/payload_generator/tarjan_unittest.cc b/payload_generator/tarjan_unittest.cc deleted file mode 100644 index b271227f..00000000 --- a/payload_generator/tarjan_unittest.cc +++ /dev/null @@ -1,94 +0,0 @@ -// -// Copyright (C) 2010 The Android Open Source Project -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. -// - -#include "update_engine/payload_generator/tarjan.h" - -#include <string> -#include <utility> - -#include <base/logging.h> -#include <base/stl_util.h> -#include <gtest/gtest.h> - -#include "update_engine/payload_generator/graph_types.h" - -using std::make_pair; -using std::string; -using std::vector; - -namespace chromeos_update_engine { - -class TarjanAlgorithmTest : public ::testing::Test {}; - -TEST(TarjanAlgorithmTest, SimpleTest) { - const Vertex::Index n_a = 0; - const Vertex::Index n_b = 1; - const Vertex::Index n_c = 2; - const Vertex::Index n_d = 3; - const Vertex::Index n_e = 4; - const Vertex::Index n_f = 5; - const Vertex::Index n_g = 6; - const Vertex::Index n_h = 7; - const Graph::size_type kNodeCount = 8; - - Graph graph(kNodeCount); - - graph[n_a].out_edges.insert(make_pair(n_e, EdgeProperties())); - graph[n_a].out_edges.insert(make_pair(n_f, EdgeProperties())); - graph[n_b].out_edges.insert(make_pair(n_a, EdgeProperties())); - graph[n_c].out_edges.insert(make_pair(n_d, EdgeProperties())); - graph[n_d].out_edges.insert(make_pair(n_e, EdgeProperties())); - graph[n_d].out_edges.insert(make_pair(n_f, EdgeProperties())); - graph[n_e].out_edges.insert(make_pair(n_b, EdgeProperties())); - graph[n_e].out_edges.insert(make_pair(n_c, EdgeProperties())); - graph[n_e].out_edges.insert(make_pair(n_f, EdgeProperties())); - graph[n_f].out_edges.insert(make_pair(n_g, EdgeProperties())); - graph[n_g].out_edges.insert(make_pair(n_h, EdgeProperties())); - graph[n_h].out_edges.insert(make_pair(n_g, EdgeProperties())); - - TarjanAlgorithm tarjan; - - for (Vertex::Index i = n_a; i <= n_e; i++) { - vector<Vertex::Index> vertex_indexes; - tarjan.Execute(i, &graph, &vertex_indexes); - - EXPECT_EQ(5U, vertex_indexes.size()); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_a)); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_b)); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_c)); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_d)); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_e)); - } - - { - vector<Vertex::Index> vertex_indexes; - tarjan.Execute(n_f, &graph, &vertex_indexes); - - EXPECT_EQ(1U, vertex_indexes.size()); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_f)); - } - - for (Vertex::Index i = n_g; i <= n_h; i++) { - vector<Vertex::Index> vertex_indexes; - tarjan.Execute(i, &graph, &vertex_indexes); - - EXPECT_EQ(2U, vertex_indexes.size()); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_g)); - EXPECT_TRUE(base::ContainsValue(vertex_indexes, n_h)); - } -} - -} // namespace chromeos_update_engine |