Best Python code snippet using playwright-python
test_jshandle.py
Source:test_jshandle.py
...59 foo = {"x": 1}60 assert await page.evaluate(61 "x => x", {"foo": foo, "bar": [foo], "baz": {"foo": foo}}62 ) == {"foo": {"x": 1}, "bar": [{"x": 1}], "baz": {"foo": {"x": 1}}}63async def test_jshandle_evaluate_accept_object_handle_to_unserializable_value(page):64 handle = await page.evaluate_handle("() => Infinity")65 assert await page.evaluate("e => Object.is(e, Infinity)", handle)66async def test_jshandle_evaluate_pass_configurable_args(page):67 result = await page.evaluate(68 """arg => {69 if (arg.foo !== 42)70 throw new Error('Not a 42');71 arg.foo = 17;72 if (arg.foo !== 17)73 throw new Error('Not 17');74 delete arg.foo;75 if (arg.foo === 17)76 throw new Error('Still 17');77 return arg;...
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