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"""
Test lldb-mi -exec-xxx commands.
"""
from __future__ import print_function
import lldbmi_testcase
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class MiExecTestCase(lldbmi_testcase.MiTestCaseBase):
mydir = TestBase.compute_mydir(__file__)
@skipIfRemote # We do not currently support remote debugging via the MI.
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
def test_lldbmi_exec_abort(self):
"""Test that 'lldb-mi --interpreter' works for -exec-abort."""
self.spawnLldbMi(args=None)
# Test that -exec-abort fails on invalid process
self.runCmd("-exec-abort")
self.expect(
"\^error,msg=\"Command 'exec-abort'\. Invalid process during debug session\"")
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Set arguments
self.runCmd("-exec-arguments arg1")
self.expect("\^done")
# Run to main
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test that arguments were passed
self.runCmd("-data-evaluate-expression argc")
self.expect("\^done,value=\"2\"")
# Test that program may be aborted
self.runCmd("-exec-abort")
self.expect("\^done")
self.expect("\*stopped,reason=\"exited-normally\"")
# Test that program can be run again
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test that arguments were passed again
self.runCmd("-data-evaluate-expression argc")
self.expect("\^done,value=\"2\"")
# Test that program may be aborted again
self.runCmd("-exec-abort")
self.expect("\^done")
self.expect("\*stopped,reason=\"exited-normally\"")
@skipIfRemote # We do not currently support remote debugging via the MI.
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
def test_lldbmi_exec_arguments_set(self):
"""Test that 'lldb-mi --interpreter' can pass args using -exec-arguments."""
self.spawnLldbMi(args=None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Set arguments
self.runCmd(
"-exec-arguments --arg1 \"2nd arg\" third_arg fourth=\"4th arg\"")
self.expect("\^done")
# Run to main
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Check argc and argv to see if arg passed
# Note that exactly=True is needed to avoid extra escaping for re
self.runCmd("-data-evaluate-expression argc")
self.expect("\^done,value=\"5\"")
#self.runCmd("-data-evaluate-expression argv[1]")
# self.expect("\^done,value=\"--arg1\"")
self.runCmd("-interpreter-exec command \"print argv[1]\"")
self.expect("\\\"--arg1\\\"", exactly=True)
#self.runCmd("-data-evaluate-expression argv[2]")
#self.expect("\^done,value=\"2nd arg\"")
self.runCmd("-interpreter-exec command \"print argv[2]\"")
self.expect("\\\"2nd arg\\\"", exactly=True)
#self.runCmd("-data-evaluate-expression argv[3]")
# self.expect("\^done,value=\"third_arg\"")
self.runCmd("-interpreter-exec command \"print argv[3]\"")
self.expect("\\\"third_arg\\\"", exactly=True)
#self.runCmd("-data-evaluate-expression argv[4]")
#self.expect("\^done,value=\"fourth=\\\\\\\"4th arg\\\\\\\"\"")
self.runCmd("-interpreter-exec command \"print argv[4]\"")
self.expect("\\\"fourth=\\\\\\\"4th arg\\\\\\\"\\\"", exactly=True)
@skipIfRemote # We do not currently support remote debugging via the MI.
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
def test_lldbmi_exec_arguments_reset(self):
"""Test that 'lldb-mi --interpreter' can reset previously set args using -exec-arguments."""
self.spawnLldbMi(args=None)
# Load executable
self.runCmd("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# Set arguments
self.runCmd("-exec-arguments arg1")
self.expect("\^done")
self.runCmd("-exec-arguments")
self.expect("\^done")
# Run to main
self.runCmd("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Check argc to see if arg passed
self.runCmd("-data-evaluate-expression argc")
self.expect("\^done,value=\"1\"")
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