[gnome-logs/wip/test: 37/44] Add environment.py

[Rashi Aswani <aswanirashi src gnome org>]

commit 74f450ed2130d00858f60c416b23ec547b02acb8
Author: Rashi Aswani <aswanirashi19 gmail com>
Date:   Tue Jul 21 19:29:23 2015 +0530

    Add environment.py

 tests/common_steps.py |    2 +-
 tests/environment.py  |   82 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 83 insertions(+), 1 deletions(-)
---
diff --git a/tests/common_steps.py b/tests/common_steps.py
index 803fbff..b449bbd 100644
--- a/tests/common_steps.py
+++ b/tests/common_steps.py
@@ -33,7 +33,7 @@ class App(object):
     This class does all basic events with the app
     """
     def __init__(
-        self, appName, shortcut='<Control><Q>', a11yAppName="None",
+        self, appName, shortcut='<Control><Q>', a11yAppName=None,
             forceKill=True, parameters='', recordVideo=False):
         """
         Initialize object App
diff --git a/tests/environment.py b/tests/environment.py
new file mode 100644
index 0000000..f0f7bdb
--- /dev/null
+++ b/tests/environment.py
@@ -0,0 +1,82 @@
+# -*- coding: UTF-8 -*-
+
+from time import sleep, localtime, strftime
+from dogtail.utils import isA11yEnabled, enableA11y
+if not isA11yEnabled():
+    enableA11y(True)
+
+from common_steps import App, dummy, cleanup
+from dogtail.config import config
+import os
+
+def before_all(context):
+    """Setup logs stuff
+    Being executed once before any test
+    """
+
+    try:
+        # Close running logs instances
+        os.system("./gnome-logs-test --force-shutdown > /dev/null")
+
+        # Skip dogtail actions to print to stdout
+        config.logDebugToStdOut = False
+        config.typingDelay = 0.2
+
+        # Include assertion object
+        context.assertion = dummy()
+
+        # Cleanup existing data before any test
+        cleanup()
+
+        # Store scenario start time for session logs
+        context.log_start_time = strftime("%Y-%m-%d %H:%M:%S", localtime())
+
+        context.app_class = App('./gnome-logs-test')
+
+    except Exception as e:
+        print("Error in before_all: %s" % e.message)
+
+
+def after_step(context, step):
+    try:
+        if step.status == 'failed' and hasattr(context, "embed"):
+            # Embed screenshot if HTML report is used
+            os.system("dbus-send --print-reply --session --type=method_call " +
+                      "--dest='org.gnome.Shell.Screenshot' " +
+                      "'/org/gnome/Shell/Screenshot' " +
+                      "org.gnome.Shell.Screenshot.Screenshot " +
+                      "boolean:true boolean:false string:/tmp/screenshot.png")
+            context.embed('image/png', open("/tmp/screenshot.png", 'r').read())
+    except Exception as e:
+        print("Error in after_step: %s" % str(e))
+
+
+def after_scenario(context, scenario):
+    """Teardown for each scenario
+    Kill logs (in order to make this reliable we send sigkill)
+    """
+
+    try:
+        # Attach journalctl logs
+        if hasattr(context, "embed"):
+            os.system("journalctl /usr/bin/gnome-session --no-pager -o cat --since='%s'> 
/tmp/journal-session.log" % context.log_start_time)
+            data = open("/tmp/journal-session.log", 'r').read()
+            if data:
+                context.embed('text/plain', data)
+
+            context.app_class.kill()
+
+            stdout = non_block_read(context.app_class.process.stdout)
+            stderr = non_block_read(context.app_class.process.stderr)
+
+            if stdout:
+                context.embed('text/plain', stdout)
+
+            if stderr:
+                context.embed('text/plain', stderr)
+
+        # Make some pause after scenario
+        sleep(1)
+    except Exception as e:
+        # Stupid behave simply crashes in case exception has occurred
+        print("Error in after_scenario: %s" % e.message)