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"""
Test lldb-mi startup options.
"""
from __future__ import print_function
import lldbmi_testcase
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
import os
class MiStartupOptionsTestCase(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
@skipIfDarwin
def test_lldbmi_executable_option_file(self):
"""Test that 'lldb-mi --interpreter %s' loads executable file."""
self.spawnLldbMi(args="%s" % self.myexe)
# Test that the executable is loaded when file was specified
self.expect("-file-exec-and-symbols \"%s\"" % self.myexe)
self.expect("\^done")
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, exactly=True)
# 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\"")
# Continue
self.runCmd("-exec-continue")
self.expect("\^running")
self.expect("\*stopped,reason=\"exited-normally\"")
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfDarwin
def test_lldbmi_executable_option_unknown_file(self):
"""Test that 'lldb-mi --interpreter %s' fails on unknown executable file."""
# Prepare path to executable
path = "unknown_file"
self.spawnLldbMi(args="%s" % path)
# Test that the executable isn't loaded when unknown file was specified
self.expect("-file-exec-and-symbols \"%s\"" % path)
self.expect(
"\^error,msg=\"Command 'file-exec-and-symbols'. Target binary '%s' is invalid. error: unable to find executable for '%s'\"" %
(path, path))
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, 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
@skipIfDarwin
def test_lldbmi_executable_option_absolute_path(self):
"""Test that 'lldb-mi --interpreter %s' loads executable which is specified via absolute path."""
# Prepare path to executable
self.spawnLldbMi(args="%s" % self.myexe)
# Test that the executable is loaded when file was specified using
# absolute path
self.expect("-file-exec-and-symbols \"%s\"" % self.myexe)
self.expect("\^done")
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, exactly=True)
# Run
self.runCmd("-exec-run")
self.expect("\^running")
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
@skipIfDarwin
def test_lldbmi_executable_option_relative_path(self):
"""Test that 'lldb-mi --interpreter %s' loads executable which is specified via relative path."""
# Prepare path to executable
path = os.path.relpath(self.myexe, self.getBuildDir())
self.spawnLldbMi(args="%s" % path)
# Test that the executable is loaded when file was specified using
# relative path
self.expect("-file-exec-and-symbols \"%s\"" % path)
self.expect("\^done")
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, exactly=True)
# Run
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"exited-normally\"")
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfDarwin
def test_lldbmi_executable_option_unknown_path(self):
"""Test that 'lldb-mi --interpreter %s' fails on executable file which is specified via unknown path."""
# Prepare path to executable
path = "unknown_dir" + self.myexe
self.spawnLldbMi(args="%s" % path)
# Test that the executable isn't loaded when file was specified using
# unknown path
self.expect("-file-exec-and-symbols \"%s\"" % path)
self.expect(
"\^error,msg=\"Command 'file-exec-and-symbols'. Target binary '%s' is invalid. error: unable to find executable for '%s'\"" %
(path, path))
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, exactly=True)
def copyScript(self, sourceFile):
"""copy the script to builddir and replace a.out with the full path"""
destFile = os.path.join(os.path.dirname(self.myexe),
sourceFile+'.script')
with open(sourceFile, 'r') as src:
with open(destFile, 'w+') as dest:
dest.write(src.read().replace("a.out", self.myexe))
return destFile
@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
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
@skipIfDarwin
def test_lldbmi_source_option_start_script(self):
"""Test that 'lldb-mi --interpreter' can execute user's commands after initial commands were executed."""
# Prepared source file
sourceFile = self.copyScript("start_script")
self.spawnLldbMi(args="--source %s" % sourceFile)
# After '-file-exec-and-symbols a.out'
self.expect("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# After '-break-insert -f main'
self.expect("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
# After '-exec-run'
self.expect("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# After '-break-insert main.cpp:BP_return'
line = line_number('main.cpp', '//BP_return')
self.expect("-break-insert main.cpp:%d" % line)
self.expect("\^done,bkpt={number=\"2\"")
# After '-exec-continue'
self.expect("-exec-continue")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# Test that lldb-mi is ready after execution of --source start_script
self.expect(self.child_prompt, exactly=True)
# Try to evaluate 'a' expression
self.runCmd("-data-evaluate-expression a")
self.expect("\^done,value=\"10\"")
self.expect(self.child_prompt, exactly=True)
os.unlink(sourceFile)
@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
@skipIfLinux # llvm.org/pr22841: lldb-mi tests fail on all Linux buildbots
@skipIfDarwin
def test_lldbmi_source_option_start_script_exit(self):
"""Test that 'lldb-mi --interpreter' can execute a prepared file which passed via --source option."""
# Prepared source file
sourceFile = self.copyScript("start_script_exit")
self.spawnLldbMi(args="--source %s" % sourceFile)
# After '-file-exec-and-symbols a.out'
self.expect("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# After '-break-insert -f main'
self.expect("-break-insert -f main")
self.expect("\^done,bkpt={number=\"1\"")
# After '-exec-run'
self.expect("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# After '-break-insert main.cpp:BP_return'
line = line_number('main.cpp', '//BP_return')
self.expect("-break-insert main.cpp:%d" % line)
self.expect("\^done,bkpt={number=\"2\"")
# After '-exec-continue'
self.expect("-exec-continue")
self.expect("\^running")
self.expect("\*stopped,reason=\"breakpoint-hit\"")
# After '-data-evaluate-expression a'
self.expect("-data-evaluate-expression a")
self.expect("\^done,value=\"10\"")
# After '-gdb-exit'
self.expect("-gdb-exit")
self.expect("\^exit")
self.expect("\*stopped,reason=\"exited-normally\"")
os.unlink(sourceFile)
@skipIfWindows # llvm.org/pr24452: Get lldb-mi tests working on Windows
@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
@skipIfDarwin
def test_lldbmi_source_option_start_script_error(self):
"""Test that 'lldb-mi --interpreter' stops execution of initial commands in case of error."""
# Prepared source file
sourceFile = self.copyScript("start_script_error")
self.spawnLldbMi(args="--source %s" % sourceFile)
# After '-file-exec-and-symbols a.out'
self.expect("-file-exec-and-symbols %s" % self.myexe)
self.expect("\^done")
# After '-break-ins -f main'
self.expect("-break-ins -f main")
self.expect("\^error")
# Test that lldb-mi is ready after execution of --source start_script
self.expect(self.child_prompt, exactly=True)
os.unlink(sourceFile)
@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
@skipIfDarwin
def test_lldbmi_log_option(self):
"""Test that 'lldb-mi --log' creates a log file in the current directory."""
logDirectory = self.getBuildDir()
self.spawnLldbMi(args="%s --log" % self.myexe)
# Test that the executable is loaded when file was specified
self.expect("-file-exec-and-symbols \"%s\"" % self.myexe)
self.expect("\^done")
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, exactly=True)
# Run
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"exited-normally\"")
# Check log file is created
import glob
import os
logFile = glob.glob(logDirectory + "/lldb-mi-*.log")
if not logFile:
self.fail("log file not found")
# Delete log
for f in logFile:
os.remove(f)
@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
@skipIfDarwin
def test_lldbmi_log_directory_option(self):
"""Test that 'lldb-mi --log --log-dir' creates a log file in the directory specified by --log-dir."""
# Create log in temp directory
import tempfile
logDirectory = tempfile.gettempdir()
self.spawnLldbMi(
args="%s --log --log-dir=%s" %
(self.myexe, logDirectory))
# Test that the executable is loaded when file was specified
self.expect("-file-exec-and-symbols \"%s\"" % self.myexe)
self.expect("\^done")
# Test that lldb-mi is ready when executable was loaded
self.expect(self.child_prompt, exactly=True)
# Run
self.runCmd("-exec-run")
self.expect("\^running")
self.expect("\*stopped,reason=\"exited-normally\"")
# Check log file is created
import glob
import os
logFile = glob.glob(logDirectory + "/lldb-mi-*.log")
if not logFile:
self.fail("log file not found")
# Delete log
for f in logFile:
os.remove(f)
|
