llvm/lldb/test/API/commands/command/regex/TestRegexCommand.py

"""
This tests some simple examples of parsing regex commands
"""

import os
import lldb
import lldbsuite.test.lldbutil as lldbutil
from lldbsuite.test.lldbtest import *


class TestCommandRegexParsing(TestBase):
    NO_DEBUG_INFO_TESTCASE = True

    def test_sample_rename_this(self):
        """Try out some simple regex commands, make sure they parse correctly."""
        self.runCmd(
            "command regex one-substitution 's/(.+)/echo-cmd %1-first %1-second %1-third/'"
        )
        self.expect(
            "one-substitution ASTRING",
            substrs=["ASTRING-first", "ASTRING-second", "ASTRING-third"],
        )

        self.runCmd(
            "command regex two-substitution 's/([^ ]+) ([^ ]+)/echo-cmd %1-first %2-second %1-third %2-fourth/'"
        )
        self.expect(
            "two-substitution ASTRING BSTRING",
            substrs=[
                "ASTRING-first",
                "BSTRING-second",
                "ASTRING-third",
                "BSTRING-fourth",
            ],
        )

    def setUp(self):
        # Call super's setUp().
        TestBase.setUp(self)
        self.runCmd(
            "command script import "
            + os.path.join(self.getSourceDir(), "echo_command.py")
        )
        self.runCmd("command script add echo-cmd -f echo_command.echo_command")