1 files changed, 55 insertions, 1 deletions
diff --git a/ewww.py b/ewww.py
index 2dbfd70..19511fe 100644
--- a/ewww.py
+++ b/ewww.py
@@ -1,2 +1,56 @@
+#############################################################################
+# Some helpers to make step functions simpler.
+
+import json
+import os
+import re
+import subprocess
+import time
+
+import yaml
+
+
+# Run a subprocess, capture its output and exit code in context.
+def _run(ctx, argv):
+    p = subprocess.Popen(argv, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    stdout, stderr = p.communicate("")
+    ctx['argv'] = argv
+    ctx['stdout'] = stdout.decode('utf-8')
+    ctx['stderr'] = stderr.decode('utf-8')
+    ctx['exit'] = p.returncode
+
+
+# Check that latest call of _run ended with an specific exit code.
+def _run_exit(ctx, expected):
+    assert_eq(ctx['exit'], expected)
+
+
+# Write a file with given content.
+def _write(filename, content):
+    open(filename, 'w').write(content)
+
+
+#############################################################################
+# The actual step functions.
+
+
+# Fail: use this for unimplemented steps.
 def fixme(*args, **kwargs):
-    pass
+    assert 0
+
+# Start server using named configuration file.
+def start_server(ctx, filename=None):
+    _write(filename, get_file(filename).decode('UTF-8'))
+    pid = os.path.abspath('ewww.pid')
+    bin = os.path.join(srcdir, 'target', 'debug', 'ewww')
+    _run(ctx, ['/usr/sbin/daemonize', '-p', pid, bin, filename])
+    ctx['pid'] = open(pid).read()
+    _run_exit(ctx, 0)
+
+def request(ctx, method=None, url=None):
+    _run(ctx, ['curl', '-sv', '-X', method, url])
+    _run_exit(ctx, 0)
+
+def status_code_is(ctx, code=None):
+    pattern = '\n< HTTP/1.1 {} '.format(code)
+    assert_eq(pattern in ctx['stderr'], True)