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# coding=utf-8
# TestSwiftStringVariables.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
#
# ------------------------------------------------------------------------------
"""
Tests simple swift expressions
"""
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
import os
import unittest2
class TestSwiftStringVariables(TestBase):
@swiftTest
def test_swift_string_variables(self):
"""Test that Swift.String formats properly"""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Set breakpoint here', lldb.SBFileSpec('main.swift'))
s1 = self.frame().FindVariable("s1")
s2 = self.frame().FindVariable("s2")
lldbutil.check_variable(self, s1, summary='"Hello world"')
lldbutil.check_variable(self, s2, summary='"ΞΕΛΛΘ"')
TheVeryLongOne = self.frame().FindVariable("TheVeryLongOne")
summaryOptions = lldb.SBTypeSummaryOptions()
summaryOptions.SetCapping(lldb.eTypeSummaryUncapped)
uncappedSummaryStream = lldb.SBStream()
TheVeryLongOne.GetSummary(uncappedSummaryStream, summaryOptions)
uncappedSummary = uncappedSummaryStream.GetData()
self.assertTrue(uncappedSummary.find("someText") > 0,
"uncappedSummary does not include the full string")
summaryOptions.SetCapping(lldb.eTypeSummaryCapped)
cappedSummaryStream = lldb.SBStream()
TheVeryLongOne.GetSummary(cappedSummaryStream, summaryOptions)
cappedSummary = cappedSummaryStream.GetData()
self.assertTrue(
cappedSummary.find("someText") <= 0,
"cappedSummary includes the full string")
self.assertTrue(
cappedSummary.endswith('"...'),
"cappedSummary ends with quote dot dot dot")
IContainZerosASCII = self.frame().FindVariable("IContainZerosASCII")
IContainZerosUnicode = self.frame().FindVariable("IContainZerosUnicode")
IContainEscapes = self.frame().FindVariable("IContainEscapes")
lldbutil.check_variable(
self,
IContainZerosASCII,
summary='"a\\0b\\0c\\0d"')
lldbutil.check_variable(
self,
IContainZerosUnicode,
summary='"HFIHЗIHF\\0VЭHVHЗ90HGЭ"')
lldbutil.check_variable(
self,
IContainEscapes,
summary='"Hello\\u{8}\\n\\u{8}\\u{8}\\nGoodbye"')
self.expect(
'expression -l objc++ -- (char*)"Hello\b\b\b\b\bGoodbye"',
substrs=['"Hello\\b\\b\\b\\b\\bGoodbye"'])
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