Squish: Test pasting with pastebin.com

Yes, there are only ten pastes per IP per day. But doesn't that mean that
nobody can rely on it being availabe anyway? So it's better to use some
of those ten pastes for testing instead of not testing pasting at all.

Change-Id: I45362e5ab0c3eb43f1ddd18d4be39474e26c8460
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

tests/system/suite_tools/tst_codepasting/test.py

@@ -25,10 +25,14 @@
 
 source("../../shared/qtcreator.py")
 import random
+from datetime import date
+
+def __platformToBeRunToday__():
+    return (('Linux'), ('Darwin'), ('Microsoft', 'Windows'))[date.today().day % 3]
 
 # Be careful with Pastebin.Com, there are only 10 pastes per 24h
 # for all machines using the same IP-address like you.
-skipPastingToPastebinCom = True
+skipPastingToPastebinCom = platform.system() not in __platformToBeRunToday__()
 
 NAME_KDE = "Paste.KDE.Org"
 NAME_PBCA = "Pastebin.Ca"
@@ -197,8 +201,16 @@ def main():
                     else: # if it was not our own exception re-raise
                         raise e
                 if not pasteId:
-                    test.fatal("Could not get id of paste to %s" % protocol)
-                    continue
+                    message = "Could not get id of paste to %s" % protocol
+                    if protocol == NAME_PBCOM:
+                        test.log("%s, using prepasted file instead" % message)
+                        skippedPasting = True
+                        pasteId = "8XHP0ZgH"
+                        pastedText = readFile(os.path.join(os.getcwd(),
+                                              "testdata", "main-prepasted.cpp"))
+                    else:
+                        test.fatal(message)
+                        continue
             pasteId = fetchSnippet(protocol, description, pasteId, skippedPasting)
             if pasteId == -1:
                 continue