1 files changed, 104 insertions, 0 deletions
diff --git a/src/jaegertracing/thrift/lib/rb/spec/socket_spec_shared.rb b/src/jaegertracing/thrift/lib/rb/spec/socket_spec_shared.rb
new file mode 100644
index 000000000..32bdb71f0
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+++ b/src/jaegertracing/thrift/lib/rb/spec/socket_spec_shared.rb
@@ -0,0 +1,104 @@
+#
+# 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 'spec_helper'
+
+shared_examples_for "a socket" do
+  it "should open a socket" do
+    expect(@socket.open).to eq(@handle)
+  end
+
+  it "should be open whenever it has a handle" do
+    expect(@socket).not_to be_open
+    @socket.open
+    expect(@socket).to be_open
+    @socket.handle = nil
+    expect(@socket).not_to be_open
+    @socket.handle = @handle
+    @socket.close
+    expect(@socket).not_to be_open
+  end
+
+  it "should write data to the handle" do
+    @socket.open
+    expect(@handle).to receive(:write).with("foobar")
+    @socket.write("foobar")
+    expect(@handle).to receive(:write).with("fail").and_raise(StandardError)
+    expect { @socket.write("fail") }.to raise_error(Thrift::TransportException) { |e| expect(e.type).to eq(Thrift::TransportException::NOT_OPEN) }
+  end
+
+  it "should raise an error when it cannot read from the handle" do
+    @socket.open
+    expect(@handle).to receive(:readpartial).with(17).and_raise(StandardError)
+    expect { @socket.read(17) }.to raise_error(Thrift::TransportException) { |e| expect(e.type).to eq(Thrift::TransportException::NOT_OPEN) }
+  end
+
+  it "should return the data read when reading from the handle works" do
+    @socket.open
+    expect(@handle).to receive(:readpartial).with(17).and_return("test data")
+    expect(@socket.read(17)).to eq("test data")
+  end
+
+  it "should declare itself as closed when it has an error" do
+    @socket.open
+    expect(@handle).to receive(:write).with("fail").and_raise(StandardError)
+    expect(@socket).to be_open
+    expect { @socket.write("fail") }.to raise_error(Thrift::TransportException) { |e| expect(e.type).to eq(Thrift::TransportException::NOT_OPEN) }
+    expect(@socket).not_to be_open
+  end
+
+  it "should raise an error when the stream is closed" do
+    @socket.open
+    allow(@handle).to receive(:closed?).and_return(true)
+    expect(@socket).not_to be_open
+    expect { @socket.write("fail") }.to raise_error(IOError, "closed stream")
+    expect { @socket.read(10) }.to raise_error(IOError, "closed stream")
+  end
+
+  it "should support the timeout accessor for read" do
+    @socket.timeout = 3
+    @socket.open
+    expect(IO).to receive(:select).with([@handle], nil, nil, 3).and_return([[@handle], [], []])
+    expect(@handle).to receive(:readpartial).with(17).and_return("test data")
+    expect(@socket.read(17)).to eq("test data")
+  end
+
+  it "should support the timeout accessor for write" do
+    @socket.timeout = 3
+    @socket.open
+    expect(IO).to receive(:select).with(nil, [@handle], nil, 3).twice.and_return([[], [@handle], []])
+    expect(@handle).to receive(:write_nonblock).with("test data").and_return(4)
+    expect(@handle).to receive(:write_nonblock).with(" data").and_return(5)
+    expect(@socket.write("test data")).to eq(9)
+  end
+
+  it "should raise an error when read times out" do
+    @socket.timeout = 0.5
+    @socket.open
+    expect(IO).to receive(:select).once {sleep(0.5); nil}
+    expect { @socket.read(17) }.to raise_error(Thrift::TransportException) { |e| expect(e.type).to eq(Thrift::TransportException::TIMED_OUT) }
+  end
+
+  it "should raise an error when write times out" do
+    @socket.timeout = 0.5
+    @socket.open
+    allow(IO).to receive(:select).with(nil, [@handle], nil, 0.5).and_return(nil)
+    expect { @socket.write("test data") }.to raise_error(Thrift::TransportException) { |e| expect(e.type).to eq(Thrift::TransportException::TIMED_OUT) }
+  end
+end