PARQUET-437: Add googletest setup and ADD_PARQUET_TEST helper

I adapted this functionality from Apache Kudu (incubating). There are no real unit tests, yet, but you can now run `ctest` after building to run all tests that have been created with `ADD_PARQUET_TEST`.

Author: Wes McKinney <wes@cloudera.com>

Closes apache#19 from wesm/googletest-infra and squashes the following commits:

758328f [Wes McKinney] BLD: disable fixed OSX deployment target. Compile gtest with -fPIC
61cc5bb [Wes McKinney] Remove 'set -e' from setup_build_env.sh
6435970 [Wes McKinney] Fix setup_build_env.sh script
a54a219 [Wes McKinney] Add googletest to thirdparty and add ADD_PARQUET_TEST cmake helper and support scripts for using ctest after make

Change-Id: I7e86dfc9ae2590d8053ffe3dc687f78008faf3b2

cpp/src/parquet/CMakeLists.txt

@@ -1,18 +1,23 @@
-# Copyright 2015 Cloudera Inc.
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you 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
 #
-# 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
 #
-# 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.
+# 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.
 
 # Headers: top level
 install(FILES
  parquet.h
  DESTINATION include/parquet)
+
+ADD_PARQUET_TEST(reader-test)

cpp/src/parquet/reader-test.cc

@@ -0,0 +1,26 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you 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 <gtest/gtest.h>
+
+namespace parquet {
+
+TEST(TestReader, ItWorks) {
+ ASSERT_TRUE(true);
+}
+
+} // namespace parquet

cpp/src/parquet/util/CMakeLists.txt

@@ -22,3 +22,20 @@ install(FILES
  rle-encoding.h
  stopwatch.h
  DESTINATION include/parquet/util)
+
+add_library(parquet_test_main
+ test_main.cc)
+
+if (APPLE)
+ target_link_libraries(parquet_test_main
+ gtest
+ dl)
+ set_target_properties(parquet_test_main
+ PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
+else()
+ target_link_libraries(parquet_test_main
+ dl
+ gtest
+ pthread
+ )
+endif()

cpp/src/parquet/util/test_main.cc

@@ -0,0 +1,26 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements. See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership. The ASF licenses this file
+// to you 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 <gtest/gtest.h>
+
+int main(int argc, char **argv) {
+ ::testing::InitGoogleTest(&argc, argv);
+
+ int ret = RUN_ALL_TESTS();
+
+ return ret;
+}