first commit

uebersicht-code/server/spec/backend/command_server_spec.js

@@ -0,0 +1,94 @@
+var test = require('tape');
+var connect = require('connect');
+var path = require('path');
+
+var httpGet = require('../helpers/httpGet');
+var httpPost = require('../helpers/httpPost');
+var commandServer = require('../../src/command_server.coffee');
+
+var workingDir = path.resolve(__dirname, path.join('..', 'test_widgets'));
+var server = connect().use(commandServer(workingDir)).listen(8887);
+
+var url = 'http://localhost:8887/run/';
+
+test('responding to POST /run/', (t) => {
+  t.plan(3);
+
+  httpPost(url, 'echo', (res) => {
+    t.equal(res.statusCode, 200, 'it reponds');
+  });
+
+  httpPost('http://localhost:8887/foo/', 'echo', (res) => {
+    t.equal(res.statusCode, 404, 'it ignores requests to other paths');
+  });
+
+  httpGet(url, (res) => {
+    t.equal(res.statusCode, 404, 'it ignores GET requests');
+  });
+});
+
+test('running commands', (t) => {
+  t.plan(2);
+
+  httpPost(url, 'echo "yay"', (res, body) => {
+    t.equal(body, 'yay\n', 'it runs commands');
+  });
+
+  httpPost(url, 'pwd', (res, body) => {
+    t.equal(
+      body,
+      workingDir + '\n',
+      'it runs commands in the supplied working dir',
+    );
+  });
+});
+
+test('shell type', (t) => {
+  httpPost(url, 'echo $(shopt | grep login_shell)', (res, body) => {
+    t.equal(body, 'login_shell off\n', 'it is not a login shell');
+    t.end();
+  });
+});
+
+test('running broken commands', (t) => {
+  t.plan(2);
+
+  httpPost(url, 'fake-command', (res, body) => {
+    t.equal(res.statusCode, 500, 'it responds with a 500 code');
+    t.equal(
+      body,
+      'bash: line 1: fake-command: command not found\n',
+      'it responds with an error message',
+    );
+  });
+});
+
+test('forwarding stderr', (t) => {
+  t.plan(2);
+
+  httpPost(url, 'echo "yay" >&2', (res, body) => {
+    t.equal(res.statusCode, 500, 'it responds with a 500 code');
+    t.equal(body, 'yay\n', 'it sends stderr along');
+  });
+});
+
+test('closing', (t) => {
+  server.close();
+  t.pass('it closes');
+  t.end();
+});
+
+test('using a login shell', (t) => {
+  server = connect().use(commandServer(workingDir, true)).listen(8887);
+
+  httpPost(url, 'echo $(shopt | grep login_shell)', (res, body) => {
+    const lines = body.trim().split('\n');
+    t.equal(
+      lines[lines.length - 1],
+      'login_shell on',
+      'it indeed runs in a login shell',
+    );
+    server.close();
+    t.end();
+  });
+});