Specs: extract spec_helper.py

spec/helper/spec_helper.py

@@ -0,0 +1,70 @@
+import os
+import shutil
+import subprocess
+import pexpect
+from path import Path
+from expects import expect, equal
+
+vncserver_cmd = 'vncserver :1 -cert /etc/ssl/certs/ssl-cert-snakeoil.pem -key /etc/ssl/private/ssl-cert-snakeoil.key -sslOnly -FrameRate=24 -interface 0.0.0.0 -httpd /usr/share/kasmvnc/www -depth 24 -geometry 1280x1050 -log *:stderr:100'
+running_xvnc = False
+
+
+def clean_env():
+    clean_kasm_users()
+
+    home_dir = os.environ['HOME']
+    vnc_dir = os.path.join(home_dir, ".vnc")
+    Path(vnc_dir).rmtree(ignore_errors=True)
+
+
+def clean_kasm_users():
+    home_dir = os.environ['HOME']
+    password_file = os.path.join(home_dir, ".kasmpasswd")
+    Path(password_file).remove_p()
+
+
+def start_xvnc_pexpect(extra_args="", **kwargs):
+    global running_xvnc
+
+    # ":;" is a hack. Without it, Xvnc doesn't run. No idea what happens, but
+    # when I run top, Xvnc just isn't there. I suspect a race.
+    child = pexpect.spawn('/bin/bash',
+                          ['-ic', f':;{vncserver_cmd} {extra_args}'],
+                          timeout=5, encoding='utf-8', **kwargs)
+    running_xvnc = True
+
+    return child
+
+
+def start_xvnc(extra_args="", **kwargs):
+    global running_xvnc
+    completed_process = run_cmd(f'{vncserver_cmd} {extra_args}', **kwargs)
+    if completed_process.returncode == 0:
+        running_xvnc = True
+
+    return completed_process
+
+
+def run_cmd(cmd, **kwargs):
+    completed_process = subprocess.run(cmd, shell=True, text=True,
+                                       capture_output=True,
+                                       executable='/bin/bash', **kwargs)
+    if completed_process.returncode != 0:
+        print(completed_process.stdout)
+        print(completed_process.stderr)
+
+    return completed_process
+
+
+def add_kasmvnc_user_docker():
+    completed_process = run_cmd('echo -e "password\\npassword\\n" | vncpasswd -u docker')
+    expect(completed_process.returncode).to(equal(0))
+
+
+def kill_xvnc():
+    global running_xvnc
+    if not running_xvnc:
+        return
+
+    run_cmd('vncserver -kill :1')
+    running_xvnc = False

spec/vncserver_spec.py

@@ -1,80 +1,16 @@
 import os
 import sys
 import pexpect
-import shutil
-import subprocess
-from path import Path
 from mamba import description, context, it, fit, before, after
 from expects import expect, equal
 
+from helper.spec_helper import start_xvnc, kill_xvnc, run_cmd, clean_env, \
+    add_kasmvnc_user_docker, clean_kasm_users, start_xvnc_pexpect
+
 # WIP. Plan to move to start_xvnc_pexpect(), because pexpect provides a way to
 # wait for vncserver output. start_xvnc() just blindly prints input to vncserver
 # without knowing what it prints back.
 
-vncserver_cmd = 'vncserver :1 -cert /etc/ssl/certs/ssl-cert-snakeoil.pem -key /etc/ssl/private/ssl-cert-snakeoil.key -sslOnly -FrameRate=24 -interface 0.0.0.0 -httpd /usr/share/kasmvnc/www -depth 24 -geometry 1280x1050 -log *:stderr:100'
-running_xvnc = False
-
-
-def clean_env():
-    clean_kasm_users()
-
-    home_dir = os.environ['HOME']
-    vnc_dir = os.path.join(home_dir, ".vnc")
-    Path(vnc_dir).rmtree(ignore_errors=True)
-
-
-def clean_kasm_users():
-    home_dir = os.environ['HOME']
-    password_file = os.path.join(home_dir, ".kasmpasswd")
-    Path(password_file).remove_p()
-
-
-def start_xvnc_pexpect(extra_args="", **kwargs):
-    global running_xvnc
-
-    # ":;" is a hack. Without it, Xvnc doesn't run. No idea what happens, but
-    # when I run top, Xvnc just isn't there. I suspect a race.
-    child = pexpect.spawn('/bin/bash',
-                          ['-ic', f':;{vncserver_cmd} {extra_args}'],
-                          timeout=5, encoding='utf-8', **kwargs)
-    running_xvnc = True
-
-    return child
-
-
-def start_xvnc(extra_args="", **kwargs):
-    global running_xvnc
-    completed_process = run_cmd(f'{vncserver_cmd} {extra_args}', **kwargs)
-    if completed_process.returncode == 0:
-        running_xvnc = True
-
-    return completed_process
-
-
-def run_cmd(cmd, **kwargs):
-    completed_process = subprocess.run(cmd, shell=True, text=True,
-                                       capture_output=True,
-                                       executable='/bin/bash', **kwargs)
-    if completed_process.returncode != 0:
-        print(completed_process.stdout)
-        print(completed_process.stderr)
-
-    return completed_process
-
-
-def add_kasmvnc_user_docker():
-    completed_process = run_cmd('echo -e "password\\npassword\\n" | vncpasswd -u docker')
-    expect(completed_process.returncode).to(equal(0))
-
-
-def kill_xvnc():
-    global running_xvnc
-    if not running_xvnc:
-        return
-
-    run_cmd('vncserver -kill :1')
-    running_xvnc = False
-
 
 def select_de(de_name):
     try: