From c3d972f4e861059312c2708dacb57999416fcc70 Mon Sep 17 00:00:00 2001
From: Nick Thomas <nick@gitlab.com>
Date: Tue, 22 Nov 2016 19:55:56 +0000
Subject: Add terminals to the Kubernetes deployment service

---
 spec/lib/gitlab/kubernetes_spec.rb | 39 ++++++++++++++++++++++++++++++++++++++
 spec/lib/gitlab/workhorse_spec.rb  | 36 +++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+)
 create mode 100644 spec/lib/gitlab/kubernetes_spec.rb

(limited to 'spec/lib/gitlab')

diff --git a/spec/lib/gitlab/kubernetes_spec.rb b/spec/lib/gitlab/kubernetes_spec.rb
new file mode 100644
index 00000000000..c9bd52a3b8f
--- /dev/null
+++ b/spec/lib/gitlab/kubernetes_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe Gitlab::Kubernetes do
+  include described_class
+
+  describe '#container_exec_url' do
+    let(:api_url) { 'https://example.com' }
+    let(:namespace) { 'default' }
+    let(:pod_name) { 'pod1' }
+    let(:container_name) { 'container1' }
+
+    subject(:result) { URI::parse(container_exec_url(api_url, namespace, pod_name, container_name)) }
+
+    it { expect(result.scheme).to eq('wss') }
+    it { expect(result.host).to eq('example.com') }
+    it { expect(result.path).to eq('/api/v1/namespaces/default/pods/pod1/exec') }
+    it { expect(result.query).to eq('container=container1&stderr=true&stdin=true&stdout=true&tty=true&command=sh&command=-c&command=bash+%7C%7C+sh') }
+
+    context 'with a HTTP API URL' do
+      let(:api_url) { 'http://example.com' }
+
+      it { expect(result.scheme).to eq('ws') }
+    end
+
+    context 'with a path prefix in the API URL' do
+      let(:api_url) { 'https://example.com/prefix/' }
+      it { expect(result.path).to eq('/prefix/api/v1/namespaces/default/pods/pod1/exec') }
+    end
+
+    context 'with arguments that need urlencoding' do
+      let(:namespace) { 'default namespace' }
+      let(:pod_name) { 'pod 1' }
+      let(:container_name) { 'container 1' }
+
+      it { expect(result.path).to eq('/api/v1/namespaces/default%20namespace/pods/pod%201/exec') }
+      it { expect(result.query).to match(/\Acontainer=container\+1&/) }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/workhorse_spec.rb b/spec/lib/gitlab/workhorse_spec.rb
index b5b685da904..61da91dcbd3 100644
--- a/spec/lib/gitlab/workhorse_spec.rb
+++ b/spec/lib/gitlab/workhorse_spec.rb
@@ -37,6 +37,42 @@ describe Gitlab::Workhorse, lib: true do
     end
   end
 
+  describe '.terminal_websocket' do
+    def terminal(ca_pem: nil)
+      out = {
+        subprotocols: ['foo'],
+        url: 'wss://example.com/terminal.ws',
+        headers: { 'Authorization' => ['Token x'] }
+      }
+      out[:ca_pem] = ca_pem if ca_pem
+      out
+    end
+
+    def workhorse(ca_pem: nil)
+      out = {
+        'Terminal' => {
+          'Subprotocols' => ['foo'],
+          'Url' => 'wss://example.com/terminal.ws',
+          'Header' => { 'Authorization' => ['Token x'] }
+        }
+      }
+      out['Terminal']['CAPem'] = ca_pem if ca_pem
+      out
+    end
+
+    context 'without ca_pem' do
+      subject { Gitlab::Workhorse.terminal_websocket(terminal) }
+
+      it { is_expected.to eq(workhorse) }
+    end
+
+    context 'with ca_pem' do
+      subject { Gitlab::Workhorse.terminal_websocket(terminal(ca_pem: "foo")) }
+
+      it { is_expected.to eq(workhorse(ca_pem: "foo")) }
+    end
+  end
+
   describe '.send_git_diff' do
     let(:diff_refs) { double(base_sha: "base", head_sha: "head") }
     subject { described_class.send_git_patch(repository, diff_refs) }
-- 
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