| # Copyright 2015, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
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| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
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| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| spec_dir = File.expand_path(File.join(File.dirname(__FILE__))) |
| $LOAD_PATH.unshift(spec_dir) |
| $LOAD_PATH.uniq! |
| |
| require 'apply_auth_examples' |
| require 'faraday' |
| require 'grpc/auth/compute_engine' |
| require 'spec_helper' |
| |
| describe GRPC::Auth::GCECredentials do |
| MD_URI = '/computeMetadata/v1/instance/service-accounts/default/token' |
| GCECredentials = GRPC::Auth::GCECredentials |
| |
| before(:example) do |
| @client = GCECredentials.new |
| end |
| |
| def make_auth_stubs(with_access_token: '') |
| Faraday::Adapter::Test::Stubs.new do |stub| |
| stub.get(MD_URI) do |env| |
| headers = env[:request_headers] |
| expect(headers['Metadata-Flavor']).to eq('Google') |
| build_json_response( |
| 'access_token' => with_access_token, |
| 'token_type' => 'Bearer', |
| 'expires_in' => 3600) |
| end |
| end |
| end |
| |
| it_behaves_like 'apply/apply! are OK' |
| |
| describe '#on_gce?' do |
| it 'should be true when Metadata-Flavor is Google' do |
| stubs = Faraday::Adapter::Test::Stubs.new do |stub| |
| stub.get('/') do |_env| |
| [200, |
| { 'Metadata-Flavor' => 'Google' }, |
| ''] |
| end |
| end |
| c = Faraday.new do |b| |
| b.adapter(:test, stubs) |
| end |
| expect(GCECredentials.on_gce?(connection: c)).to eq(true) |
| stubs.verify_stubbed_calls |
| end |
| |
| it 'should be false when Metadata-Flavor is not Google' do |
| stubs = Faraday::Adapter::Test::Stubs.new do |stub| |
| stub.get('/') do |_env| |
| [200, |
| { 'Metadata-Flavor' => 'NotGoogle' }, |
| ''] |
| end |
| end |
| c = Faraday.new do |b| |
| b.adapter(:test, stubs) |
| end |
| expect(GCECredentials.on_gce?(connection: c)).to eq(false) |
| stubs.verify_stubbed_calls |
| end |
| |
| it 'should be false if the response is not 200' do |
| stubs = Faraday::Adapter::Test::Stubs.new do |stub| |
| stub.get('/') do |_env| |
| [404, |
| { 'Metadata-Flavor' => 'Google' }, |
| ''] |
| end |
| end |
| c = Faraday.new do |b| |
| b.adapter(:test, stubs) |
| end |
| expect(GCECredentials.on_gce?(connection: c)).to eq(false) |
| stubs.verify_stubbed_calls |
| end |
| end |
| end |