uitests: Add a basic details.py test

Checks all hw of test-many-devices and make sure an error isn't raised

tests/uitests/details.py

@@ -0,0 +1,84 @@
+import time
+import unittest
+
+import tests
+from tests.uitests import utils as uiutils
+
+import dogtail.rawinput
+import pyatspi
+
+
+class Details(unittest.TestCase):
+    """
+    UI tests for virt-manager's VM details window
+    """
+    def setUp(self):
+        self.app = uiutils.DogtailApp(tests.utils.uri_test)
+    def tearDown(self):
+        self.app.kill()
+
+
+    ###################
+    # Private helpers #
+    ###################
+
+    def _open_details_window(self, vmname="test-many-devices"):
+        uiutils.find_fuzzy(
+            self.app.root, vmname, "table cell").doubleClick()
+        win = uiutils.find_pattern(self.app.root, "%s on" % vmname, "frame")
+        uiutils.find_pattern(win, "Details", "radio button").click()
+        return win
+
+
+    ##############
+    # Test cases #
+    ##############
+
+    def testDetailsHardwareSmokeTest(self):
+        """
+        Open the VM with all the crazy hardware and just verify that each
+        HW panel shows itself without raising any error.
+        """
+        win = self._open_details_window()
+
+        # Ensure the Overview page is the first selected
+        uiutils.find_pattern(win, "Hypervisor Details", "label")
+        uiutils.find_pattern(win, "Overview", "table cell").click()
+
+        # After we hit this number of down presses, start checking for
+        # widget focus to determine if we hit the end of the list. We
+        # don't check for widget focus unconditionally because it's slow.
+        # The seemingly arbitrary number here is because it matches the
+        # number of devices in test-many-devices at the time of this writing.
+        check_after = 88
+
+        focused = None
+        old_focused = None
+        count = 0
+        while True:
+            count += 1
+            dogtail.rawinput.pressKey("Down")
+
+            if not win.getState().contains(pyatspi.STATE_ACTIVE):
+                # Should mean an error dialog popped up
+                uiutils.find_pattern(self.app.root, "Error", "alert")
+                raise AssertionError(
+                    "One of the hardware pages raised an error")
+
+            if count < check_after:
+                time.sleep(.1)
+                continue
+
+            old_focused = focused
+            focused = uiutils.focused_nodes(win)
+            if old_focused is None:
+                continue
+
+            overlap = [w for w in old_focused if w in focused]
+            if len(overlap) == len(old_focused):
+                # Focus didn't change, meaning we hit the end of the HW list,
+                # so our testing is done
+                break
+
+        self.app.quit()
+        return

tests/uitests/utils.py

@@ -87,6 +87,10 @@ class DogtailApp(object):
         time.sleep(.5)
 
 
+#########################
+# Widget search helpers #
+#########################
+
 def find_pattern(root, name, roleName=None, labeller_text=None):
     """
     Search root for any widget that contains the passed name/role regex
@@ -120,6 +124,26 @@ def find_fuzzy(root, name, roleName=None, labeller_text=None):
         labeller_pattern)
 
 
+def check_in_loop(func, timeout=-1):
+    """
+    Run the passed func in a loop every .5 seconds until timeout is hit or
+    the func returns True.
+    If timeout=-1, check indefinitely.
+    """
+    total_time = 0.0
+    while True:
+        time.sleep(.5)
+        total_time += .5
+        if func() is True:
+            return
+        if timeout > 0 and total_time >= timeout:
+            raise RuntimeError("Loop condition wasn't met")
+
+
+#####################
+# Debugging helpers #
+#####################
+
 def node_string(node):
     msg = "name='%s' roleName='%s'" % (node.name, node.roleName)
     if node.labeller:
@@ -141,17 +165,15 @@ def print_nodes(root):
     root.findChildren(_walk, isLambda=True)
 
 
-def check_in_loop(func, timeout=-1):
+def focused_nodes(root):
     """
-    Run the passed func in a loop every .5 seconds until timeout is hit or
-    the func returns True.
-    If timeout=-1, check indefinitely.
+    Return a list of all focused nodes. Useful for debugging
     """
-    total_time = 0.0
-    while True:
-        time.sleep(.5)
-        total_time += .5
-        if func() is True:
-            return
-        if timeout > 0 and total_time >= timeout:
-            raise RuntimeError("Loop condition wasn't met")
+    def _walk(node):
+        try:
+            if node.focused:
+                return node
+        except Exception, e:
+            print "got exception: %s" % e
+
+    return root.findChildren(_walk, isLambda=True)

ui/details.ui

@@ -617,6 +617,16 @@
                                 <signal name="changed" handler="on_hw_list_changed" swapped="no"/>
                               </object>
                             </child>
+                            <child internal-child="accessible">
+                              <object class="AtkObject" id="hw-list-atkobject">
+                                <property name="AtkObject::accessible-name" translatable="yes">hw-list</property>
+                              </object>
+                            </child>
+                          </object>
+                        </child>
+                        <child internal-child="accessible">
+                          <object class="AtkObject" id="scrolledwindow5-atkobject">
+                            <property name="AtkObject::accessible-name" translatable="yes">hw-list-scroll</property>
                           </object>
                         </child>
                       </object>