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# TestSwiftGenericEnums.py
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
# ------------------------------------------------------------------------------
"""
Test that we handle reasonably generically-typed enums
"""
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
import os
import unittest2
class TestSwiftGenericEnumTypes(TestBase):
def get_variable(self, name):
var = self.frame().FindVariable(
name).GetDynamicValue(lldb.eDynamicCanRunTarget)
var.SetPreferSyntheticValue(True)
return var
@swiftTest
def test_swift_generic_enum_types(self):
"""Test that we handle reasonably generically-typed enums"""
self.build()
main_file = lldb.SBFileSpec('main.swift')
target, process, thread, bkpt1 = lldbutil.run_to_source_breakpoint(
self, 'Set first breakpoint here', main_file)
bkpt2 = target.BreakpointCreateBySourceRegex(
'Set second breakpoint here', main_file)
self.assertGreater(bkpt2.GetNumLocations(), 0, VALID_BREAKPOINT)
enumvar = self.get_variable("myOptionalU").GetStaticValue()
self.assertTrue(enumvar.GetValue() is None,
"static type has a value when it shouldn't")
enumvar = enumvar.GetDynamicValue(lldb.eDynamicCanRunTarget)
# FIXME?
#self.assertEqual(
# enumvar.GetValue(), "Some",
# "dynamic type's value should be Some")
self.assertEqual(
enumvar.GetSummary(), "3",
"Some's summary should be 3")
threads = lldbutil.continue_to_breakpoint(process, bkpt2)
self.assertEqual(len(threads), 1)
value = self.get_variable("value")
lldbutil.check_variable(
self,
value,
use_dynamic=True,
summary='"Now with Content"',
typename='Swift.Optional<Swift.String>')
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