[eog] tests: add screenshot tour test

[Vadim Rutkovsky <vrutkovsky src gnome org>]

commit d52f34e60574eb7ec0b62b01d869df7e25f305d8
Author: Vadim Rutkovsky <vrutkovs redhat com>
Date:   Thu Jul 24 16:44:20 2014 +0200

    tests: add screenshot tour test
    
    This would help designers to check app looks (see screenshots
     in installed-tests/eog_screenshots) and translators

 Makefile.am                   |    2 +-
 tests/environment.py          |   35 +++++++++++++++++++++++++++++++++++
 tests/screenshot_tour.feature |   41 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+), 1 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 8da496f..d44a35c 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -34,7 +34,7 @@ MAINTAINERCLEANFILES = \
        $(srcdir)/mkinstalldirs
 
 @BEHAVE_INSTALLED_TESTS_RULE@
-INSTALLED_TESTS=about undo sidepane fullscreen wallpaper
+INSTALLED_TESTS=about undo sidepane fullscreen wallpaper screenshot
 INSTALLED_TESTS_TYPE=session-exclusive
 
 -include $(top_srcdir)/git.mk
diff --git a/tests/environment.py b/tests/environment.py
index 08dc06d..3c61d1d 100644
--- a/tests/environment.py
+++ b/tests/environment.py
@@ -7,6 +7,8 @@ if not isA11yEnabled():
 
 from common_steps import App, cleanup
 from dogtail.config import config
+from os import system, makedirs
+from shutil import copyfile
 
 
 def before_all(context):
@@ -21,9 +23,42 @@ def before_all(context):
 
         context.app_class = App('eog')
 
+        context.screenshot_counter = 0
+        context.save_screenshots = False
     except Exception as e:
         print("Error in before_all: %s" % e.message)
 
+
+def before_tag(context, tag):
+    # Copy screenshots
+    if tag == 'screenshot':
+        context.save_screenshots = True
+        context.screenshot_dir = "../eog_screenshots"
+        makedirs(context.screenshot_dir)
+
+
+def after_step(context, step):
+    try:
+        if hasattr(context, "embed"):
+            # Embed screenshot if HTML report is used
+            system("dbus-send --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")
+            if context.save_screenshots:
+                # Don't embed screenshot if this is a screenshot tour page
+                name = "%s/screenshot_%s_%02d.png" % (
+                    context.screenshot_dir, context.current_locale, context.screenshot_counter)
+
+                copyfile("/tmp/screenshot.png", name)
+                context.screenshot_counter += 1
+            else:
+                context.embed('image/png', open("/tmp/screenshot.png", 'r').read())
+    except Exception as e:
+        print("Error in after_step: %s" % str(e))
+
+
 def before_scenario(context, scenario):
     """ Cleanup previous settings and make sure we have test files in /tmp """
     try:
diff --git a/tests/screenshot_tour.feature b/tests/screenshot_tour.feature
new file mode 100644
index 0000000..10c90fd
--- /dev/null
+++ b/tests/screenshot_tour.feature
@@ -0,0 +1,41 @@
+ screenshot
+Feature: Screenshot tour
+
+    Scenario Outline: Main dialogs
+     * Set locale to "<locale>"
+     * Make sure that eog is running
+     * Select and close "Image" menu
+     * Select and close "Edit" menu
+     * Select and close "View" menu
+     * Select and close "Go" menu
+     * Select and close "Help" menu
+     * Open "/tmp/gnome-logo.png" via menu
+     * Open context menu for current image
+
+    Examples:
+     | locale |
+     | es_ES  |
+     | el_GR  |
+     | lt_LT  |
+     | gl_ES  |
+     | cs_CZ  |
+     | ru_RU  |
+     | id_ID  |
+
+     # Need a new test for those
+     #| hu_HU  |
+     #| pl_PL  |
+     #| fr_FR  |
+     #| sl_SI  |
+     #| zh_CN  |
+     #| it_IT  |
+     #| da_DK  |
+     #| de_DE  |
+     #| ca_ES  |
+     #| sr_RS  |
+     #| sr_RS latin |
+
+
+     # Error selecting translations
+     #| pt_BR  |
+     #| zh_TW  |