Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 108 insertions, 0 deletions

diff --git a/src/arrow/ruby/red-arrow-cuda/test/helper.rb b/src/arrow/ruby/red-arrow-cuda/test/helper.rb
new file mode 100644
index 000000000..045eb10ee
--- /dev/null
+++ b/src/arrow/ruby/red-arrow-cuda/test/helper.rb
@@ -0,0 +1,20 @@
+# 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.
+
+require "arrow-cuda"
+
+require "test-unit"
diff --git a/src/arrow/ruby/red-arrow-cuda/test/run-test.rb b/src/arrow/ruby/red-arrow-cuda/test/run-test.rb
new file mode 100755
index 000000000..48d2c49e1
--- /dev/null
+++ b/src/arrow/ruby/red-arrow-cuda/test/run-test.rb
@@ -0,0 +1,50 @@
+#!/usr/bin/env ruby
+#
+# 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.
+
+$VERBOSE = true
+
+require "pathname"
+
+(ENV["ARROW_DLL_PATH"] || "").split(File::PATH_SEPARATOR).each do |path|
+  RubyInstaller::Runtime.add_dll_directory(path)
+end
+
+base_dir = Pathname.new(__dir__).parent.expand_path
+arrow_base_dir = base_dir.parent + "red-arrow"
+
+lib_dir = base_dir + "lib"
+test_dir = base_dir + "test"
+
+arrow_lib_dir = arrow_base_dir + "lib"
+arrow_ext_dir = arrow_base_dir + "ext" + "arrow"
+
+build_dir = ENV["BUILD_DIR"]
+if build_dir
+  arrow_build_dir = Pathname.new(build_dir) + "red-arrow"
+else
+  arrow_build_dir = arrow_ext_dir
+end
+
+$LOAD_PATH.unshift(arrow_build_dir.to_s)
+$LOAD_PATH.unshift(arrow_lib_dir.to_s)
+$LOAD_PATH.unshift(lib_dir.to_s)
+
+require_relative "helper"
+
+exit(Test::Unit::AutoRunner.run(true, test_dir.to_s))
diff --git a/src/arrow/ruby/red-arrow-cuda/test/test-cuda.rb b/src/arrow/ruby/red-arrow-cuda/test/test-cuda.rb
new file mode 100644
index 000000000..a48b687d3
--- /dev/null
+++ b/src/arrow/ruby/red-arrow-cuda/test/test-cuda.rb
@@ -0,0 +1,38 @@
+# 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.
+
+class TestCUDA < Test::Unit::TestCase
+  def setup
+    @manager = ArrowCUDA::DeviceManager.new
+    omit("At least one GPU is required") if @manager.n_devices.zero?
+    @context = @manager[0]
+  end
+
+  sub_test_case("BufferOutputStream") do
+    def setup
+      super
+      @buffer = ArrowCUDA::Buffer.new(@context, 128)
+    end
+
+    def test_new
+      ArrowCUDA::BufferOutputStream.open(@buffer) do |stream|
+        stream.write("Hello World")
+      end
+      assert_equal("Hello World", @buffer.copy_to_host(0, 11).to_s)
+    end
+  end
+end