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# 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
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