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from PySide.QtCore import QObject, Slot, QTimer
from PySide.QtWebKit import QWebView
import unittest
from helper import UsesQApplication
class JSFuncs(QObject):
functionID = -1
@Slot(str,result=str)
def slot_str_str(self, x):
JSFuncs.functionID = 0
return x.upper()
@Slot(str,result='QVariant')
def slot_str_list(self, x):
JSFuncs.functionID = 1
return [x, x]
@Slot('QStringList',result=str)
def slot_strlist_str(self, x):
JSFuncs.functionID = 2
return x[-1]
@Slot('QVariant',result=str)
def slot_variant_str(self, x):
JSFuncs.functionID = 3
return str(x)
@Slot('QVariantList',result=str)
def slot_variantlist_str(self, x):
JSFuncs.functionID = 4
return str(x[-1])
@Slot('QVariantMap',result=str)
def slot_variantmap_str(self, x):
JSFuncs.functionID = 5
return str(x["foo"])
PAGE_DATA = "data:text/html,<!doctype html><html><body onload='%s'></body></html>"
FUNCTIONS_LIST = ['jsfuncs.slot_str_str("hello")',
'jsfuncs.slot_str_list("hello")',
'jsfuncs.slot_strlist_str(["hello","world"])',
'jsfuncs.slot_variant_str("hello")',
'jsfuncs.slot_variantlist_str(["hello","world"])',
'jsfuncs.slot_variantmap_str({"foo": "bar"})']
class TestJsCall(UsesQApplication):
@classmethod
def setUpClass(self):
super(TestJsCall, self).setUpClass()
def createInstance(self):
self._view = QWebView()
self._jsfuncs = JSFuncs()
JSFuncs.functionID = -1
self._view.page().mainFrame().addToJavaScriptWindowObject("jsfuncs", self._jsfuncs)
self._view.loadFinished[bool].connect(self.onLoadFinished)
self._view.load(PAGE_DATA % FUNCTIONS_LIST[self._functionID])
self._view.show()
def testJsCall(self):
self._functionID = 0
self.createInstance()
self.app.exec_()
def onLoadFinished(self, result):
self.assertEqual(self._functionID, JSFuncs.functionID)
if self._functionID == len(FUNCTIONS_LIST) - 1:
QTimer.singleShot(300, self.app.quit)
else:
#new test
self._functionID += 1
self.createInstance()
if __name__ == "__main__":
unittest.main()
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