SquishTests: More Python3 adaption

Change-Id: I95488e2b5661c8790cb73246947af58de2a1899b
Reviewed-by: Robert Löhning <robert.loehning@qt.io>

tests/system/shared/debugger.py

@@ -248,7 +248,7 @@ def verifyBreakPoint(bpToVerify):
             windowTitle = str(waitForObject(":Qt Creator_Core::Internal::MainWindow").windowTitle)
             test.verify(windowTitle.startswith(os.path.basename(fileName) + " "),
                         "Verify that Creator's window title changed according to current file")
-            return test.compare(line, bpToVerify.values()[0],
+            return test.compare(line, list(bpToVerify.values())[0],
                                 "Compare hit breakpoint to expected line number in %s" % fileName)
     else:
         test.fatal("Expected a dict for bpToVerify - got '%s'" % className(bpToVerify))

tests/system/shared/editor_utils.py

@@ -157,7 +157,7 @@ def __handleTextTips__(textTip, expectedVals, alternativeVals):
     props = object.properties(textTip)
     expFail = False
     eResult = verifyProperties(props, expectedVals)
-    for val in eResult.itervalues():
+    for val in eResult.values():
         if not val:
             expFail = True
             break

tests/system/suite_general/tst_tasks_handling/test.py

@@ -58,7 +58,7 @@ def checkOrUncheckMyTasks():
                                    "My Tasks"))
 
 def getBuildIssuesTypeCounts(model):
-    issueTypes = map(lambda x: x.data(Qt.UserRole + 5).toInt(), dumpIndices(model))
+    issueTypes = list(map(lambda x: x.data(Qt.UserRole + 5).toInt(), dumpIndices(model)))
     result = [issueTypes.count(0), issueTypes.count(1), issueTypes.count(2)]
     if len(issueTypes) != sum(result):
         test.fatal("Found unexpected value(s) for TaskType...")