3154aa23f3
Summary:
Before:
AssertionError: False is not True : Process is launched successfully
After:
AssertionError: False is not True : Command 'run a.out' failed.
>>> error: invalid target, create a target using the 'target create' command
>>> Process could not be launched successfully
Reviewers: clayborg
Reviewed By: clayborg
Subscribers: lldb-commits, vharron
Differential Revision: http://reviews.llvm.org/D9948
llvm-svn: 238363
76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
"""
|
|
Test error cases for the 'watchpoint set' command to make sure it errors out when necessary.
|
|
"""
|
|
|
|
import os, time
|
|
import unittest2
|
|
import lldb
|
|
from lldbtest import *
|
|
import lldbutil
|
|
|
|
class WatchpointSetErrorTestCase(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
@expectedFailureFreeBSD('llvm.org/pr18832')
|
|
def test_error_cases_with_watchpoint_set(self):
|
|
"""Test error cases with the 'watchpoint set' command."""
|
|
self.buildDwarf()
|
|
self.setTearDownCleanup()
|
|
self.error_cases_with_watchpoint_set()
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Our simple source filename.
|
|
self.source = 'main.cpp'
|
|
# Find the line number to break inside main().
|
|
self.line = line_number(self.source, '// Set break point at this line.')
|
|
# Build dictionary to have unique executable names for each test method.
|
|
|
|
def error_cases_with_watchpoint_set(self):
|
|
"""Test error cases with the 'watchpoint set' command."""
|
|
exe = os.path.join(os.getcwd(), 'a.out')
|
|
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
|
|
|
|
# Add a breakpoint to set a watchpoint when stopped on the breakpoint.
|
|
lldbutil.run_break_set_by_file_and_line (self, None, self.line, num_expected_locations=1)
|
|
|
|
# Run the program.
|
|
self.runCmd("run", RUN_FAILED)
|
|
|
|
# We should be stopped again due to the breakpoint.
|
|
# The stop reason of the thread should be breakpoint.
|
|
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
|
|
substrs = ['stopped',
|
|
'stop reason = breakpoint'])
|
|
|
|
# Try some error conditions:
|
|
|
|
# 'watchpoint set' is now a multiword command.
|
|
self.expect("watchpoint set",
|
|
substrs = ['The following subcommands are supported:',
|
|
'expression',
|
|
'variable'])
|
|
self.runCmd("watchpoint set variable -w read_write", check=False)
|
|
|
|
# 'watchpoint set expression' with '-w' or '-s' specified now needs
|
|
# an option terminator and a raw expression after that.
|
|
self.expect("watchpoint set expression -w write --", error=True,
|
|
startstr = 'error: ')
|
|
|
|
# It's an error if the expression did not evaluate to an address.
|
|
self.expect("watchpoint set expression MyAggregateDataType", error=True,
|
|
startstr = 'error: expression did not evaluate to an address')
|
|
|
|
# Wrong size parameter is an error.
|
|
self.expect("watchpoint set variable -s -128", error=True,
|
|
substrs = ['invalid enumeration value'])
|
|
|
|
|
|
if __name__ == '__main__':
|
|
import atexit
|
|
lldb.SBDebugger.Initialize()
|
|
atexit.register(lambda: lldb.SBDebugger.Terminate())
|
|
unittest2.main()
|