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# TestSwiftRegex.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 Swift's regex support
"""
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
class TestSwiftRegex(TestBase):
def setUp(self):
TestBase.setUp(self)
self.main_source = "main.swift"
self.main_source_spec = lldb.SBFileSpec(self.main_source)
@swiftTest
@skipIf(macos_version=["<", "13"])
def test_swift_regex_frame_var(self):
"""Test frame variable support for Swift regexes."""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Set breakpoint here', self.main_source_spec)
self.expect('v regex',
substrs=['_StringProcessing.Regex<(Substring, Substring, Substring, Substring)>) regex = {'])
self.expect('v dslRegex',
substrs=['(_StringProcessing.Regex<Substring>) dslRegex = {'])
@swiftTest
@skipIf(macos_version=["<", "13"])
def test_swift_regex_expr_desc(self):
"""Test expression object description support for Swift regexes."""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Set breakpoint here', self.main_source_spec)
self.expect('expr -O -- regex',
substrs=['Regex<(Substring, Substring, Substring, Substring)>'])
self.expect('expr -O -- dslRegex',
substrs=['Regex<Substring>'])
@swiftTest
@skipIf(macos_version=["<", "13"])
def test_swift_regex_frame_var_desc(self):
"""Test frame variable object description support for Swift regexes."""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Set breakpoint here', self.main_source_spec)
self.expect('vo regex',
substrs=['Regex<(Substring, Substring, Substring, Substring)>'])
self.expect('vo dslRegex',
substrs=['Regex<Substring>'])
@swiftTest
@skipIf(macos_version=["<", "13"])
def test_swift_regex_expr(self):
"""Test expression support for Swift regexes."""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Set breakpoint here', self.main_source_spec)
self.expect('expr regex',
substrs=['_StringProcessing.Regex<(Substring, Substring, Substring, Substring)>) $R0 = {'])
self.expect('expr dslRegex',
substrs=['(_StringProcessing.Regex<Substring>) $R1 = {'])
@swiftTest
@skipIf(macos_version=["<", "13"])
def test_swift_regex_in_exp(self):
"""Test Swift's regex support"""
self.build()
lldbutil.run_to_source_breakpoint(
self, 'Set breakpoint here', self.main_source_spec)
# Make sure we can use the extended syntax without enabling anything.
self.expect('e -- #/Order from <(.*)>, type: (.*), count in dozen: ([0-9]+)/#',
substrs=['_StringProcessing.Regex<(Substring, Substring, Substring, Substring)>'])
self.runCmd(
"settings set target.experimental.swift-enable-bare-slash-regex true")
self.expect('e -- /Order from <(.*)>, type: (.*), count in dozen: ([0-9]+)/',
substrs=['_StringProcessing.Regex<(Substring, Substring, Substring, Substring)>'])
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