def testErrorInfo(self):
with STPyV8.JSContext():
with STPyV8.JSEngine() as engine:
try:
engine.compile(
"""
function hello()
{
throw Error("hello world");
}
hello();""", "test", 10, 10).run()
self.fail()
except STPyV8.JSError as e:
self.assertTrue(
"JSError: Error: hello world ( test @ 14 : 28 ) ->" in
str(e))
self.assertEqual("Error", e.name)
self.assertEqual("hello world", e.message)
self.assertEqual("test", e.scriptName)
self.assertEqual(14, e.lineNum)
self.assertEqual(96, e.startPos)
self.assertEqual(97, e.endPos)
self.assertEqual(28, e.startCol)
self.assertEqual(29, e.endCol)
self.assertEqual('throw Error("hello world");',
e.sourceLine.strip())
self.assertEqual(
'Error: hello world\n' +
' at hello (test:14:35)\n' + ' at test:17:25',
e.stackTrace)
def testCompile(self):
with STPyV8.JSContext():
with STPyV8.JSEngine() as engine:
s = engine.compile("1+2")
self.assertTrue(isinstance(s, STPyV8.JSScript))
self.assertEqual("1+2", s.source)
self.assertEqual(3, int(s.run()))
self.assertRaises(SyntaxError, engine.compile, "1+")
def testUnicodeSource(self):
class Global(STPyV8.JSClass):
var = u'测试'
def __getattr__(self, name):
if name:
return self.var
return STPyV8.JSClass.__getattr__(self, name)
g = Global()
with STPyV8.JSContext(g) as ctxt:
with STPyV8.JSEngine() as engine:
src = u"""
function 函数() { return 变量.length; }
函数();
var func = function () {};
"""
s = engine.compile(src)
self.assertTrue(isinstance(s, STPyV8.JSScript))
self.assertEqual(src, s.source)
self.assertEqual(2, s.run())
func_name = u'函数'
self.assertTrue(hasattr(ctxt.locals, func_name))
func = getattr(ctxt.locals, func_name)
self.assertTrue(isinstance(func, STPyV8.JSFunction))
self.assertEqual(func_name, func.name)
self.assertEqual("", func.resname)
self.assertEqual(1, func.linenum)
self.assertEqual(0, func.lineoff)
self.assertEqual(0, func.coloff)
var_name = u'变量'
setattr(ctxt.locals, var_name, u'测试长字符串')
self.assertEqual(6, func())
self.assertEqual("func", ctxt.locals.func.inferredname)
