summaryrefslogtreecommitdiff
path: root/payload_generator/tarjan_unittest.cc
diff options
context:
space:
mode:
Diffstat (limited to 'payload_generator/tarjan_unittest.cc')
-rw-r--r--payload_generator/tarjan_unittest.cc94
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