forked from OSchip/llvm-project
206 lines
8.9 KiB
Python
206 lines
8.9 KiB
Python
"""
|
|
Test some target commands: create, list, select, variable.
|
|
"""
|
|
|
|
import unittest2
|
|
import lldb
|
|
import sys
|
|
from lldbtest import *
|
|
|
|
class targetCommandTestCase(TestBase):
|
|
|
|
mydir = os.path.join("functionalities", "target_command")
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Find the line numbers for our breakpoints.
|
|
self.line_b = line_number('b.c', '// Set break point at this line.')
|
|
self.line_c = line_number('c.c', '// Set break point at this line.')
|
|
|
|
def test_target_command_with_dwarf(self):
|
|
"""Test some target commands: create, list, select."""
|
|
da = {'C_SOURCES': 'a.c', 'EXE': 'a.out'}
|
|
self.buildDwarf(dictionary=da)
|
|
self.addTearDownCleanup(dictionary=da)
|
|
|
|
db = {'C_SOURCES': 'b.c', 'EXE': 'b.out'}
|
|
self.buildDwarf(dictionary=db)
|
|
self.addTearDownCleanup(dictionary=db)
|
|
|
|
dc = {'C_SOURCES': 'c.c', 'EXE': 'c.out'}
|
|
self.buildDwarf(dictionary=dc)
|
|
self.addTearDownCleanup(dictionary=dc)
|
|
|
|
self.do_target_command()
|
|
|
|
# rdar://problem/9763907
|
|
# 'target variable' command fails if the target program has been run
|
|
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
|
|
def test_target_variable_command_with_dsym(self):
|
|
"""Test 'target variable' command before and after starting the inferior."""
|
|
d = {'C_SOURCES': 'globals.c', 'EXE': 'globals'}
|
|
self.buildDsym(dictionary=d)
|
|
self.addTearDownCleanup(dictionary=d)
|
|
|
|
self.do_target_variable_command('globals')
|
|
|
|
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
|
|
def test_target_variable_command_with_dsym_no_fail(self):
|
|
"""Test 'target variable' command before and after starting the inferior."""
|
|
d = {'C_SOURCES': 'globals.c', 'EXE': 'globals'}
|
|
self.buildDsym(dictionary=d)
|
|
self.addTearDownCleanup(dictionary=d)
|
|
|
|
self.do_target_variable_command_no_fail('globals')
|
|
|
|
def do_target_command(self):
|
|
"""Exercise 'target create', 'target list', 'target select' commands."""
|
|
exe_a = os.path.join(os.getcwd(), "a.out")
|
|
exe_b = os.path.join(os.getcwd(), "b.out")
|
|
exe_c = os.path.join(os.getcwd(), "c.out")
|
|
|
|
self.runCmd("target list")
|
|
output = self.res.GetOutput()
|
|
if output.startswith("No targets"):
|
|
# We start from index 0.
|
|
base = 0
|
|
else:
|
|
# Find the largest index of the existing list.
|
|
import re
|
|
pattern = re.compile("target #(\d+):")
|
|
for line in reversed(output.split(os.linesep)):
|
|
match = pattern.search(line)
|
|
if match:
|
|
# We will start from (index + 1) ....
|
|
base = int(match.group(1), 10) + 1
|
|
#print "base is:", base
|
|
break;
|
|
|
|
self.runCmd("target create " + exe_a, CURRENT_EXECUTABLE_SET)
|
|
self.runCmd("run", RUN_SUCCEEDED)
|
|
|
|
self.runCmd("target create " + exe_b, CURRENT_EXECUTABLE_SET)
|
|
self.runCmd("breakpoint set -f %s -l %d" % ('b.c', self.line_b),
|
|
BREAKPOINT_CREATED)
|
|
self.runCmd("run", RUN_SUCCEEDED)
|
|
|
|
self.runCmd("target create " + exe_c, CURRENT_EXECUTABLE_SET)
|
|
self.runCmd("breakpoint set -f %s -l %d" % ('c.c', self.line_c),
|
|
BREAKPOINT_CREATED)
|
|
self.runCmd("run", RUN_SUCCEEDED)
|
|
|
|
self.runCmd("target list")
|
|
|
|
self.runCmd("target select %d" % base)
|
|
self.runCmd("thread backtrace")
|
|
|
|
self.runCmd("target select %d" % (base + 2))
|
|
self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT,
|
|
substrs = ['c.c:%d' % self.line_c,
|
|
'stop reason = breakpoint'])
|
|
|
|
self.runCmd("target select %d" % (base + 1))
|
|
self.expect("thread backtrace", STOPPED_DUE_TO_BREAKPOINT,
|
|
substrs = ['b.c:%d' % self.line_b,
|
|
'stop reason = breakpoint'])
|
|
|
|
self.runCmd("target list")
|
|
|
|
def do_target_variable_command(self, exe_name):
|
|
"""Exercise 'target variable' command before and after starting the inferior."""
|
|
self.runCmd("file " + exe_name, CURRENT_EXECUTABLE_SET)
|
|
|
|
self.expect("target variable my_global_char", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ["my_global_char", "'X'"])
|
|
self.expect("target variable my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_global_str', '"abc"'])
|
|
self.expect("target variable my_static_int", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_static_int', '228'])
|
|
self.expect("target variable my_global_str_ptr", matching=False,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str_ptr", matching=True,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['a'])
|
|
|
|
self.runCmd("b main")
|
|
self.runCmd("run")
|
|
|
|
self.expect("target variable my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_global_str', '"abc"'])
|
|
self.expect("target variable my_static_int", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_static_int', '228'])
|
|
self.expect("target variable my_global_str_ptr", matching=False,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str_ptr", matching=True,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['a'])
|
|
self.expect("target variable my_global_char", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ["my_global_char", "'X'"])
|
|
|
|
self.runCmd("c")
|
|
|
|
# rdar://problem/9763907
|
|
# 'target variable' command fails if the target program has been run
|
|
self.expect("target variable my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_global_str', '"abc"'])
|
|
self.expect("target variable my_static_int", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_static_int', '228'])
|
|
self.expect("target variable my_global_str_ptr", matching=False,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str_ptr", matching=True,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['a'])
|
|
self.expect("target variable my_global_char", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ["my_global_char", "'X'"])
|
|
|
|
def do_target_variable_command_no_fail(self, exe_name):
|
|
"""Exercise 'target variable' command before and after starting the inferior."""
|
|
self.runCmd("file " + exe_name, CURRENT_EXECUTABLE_SET)
|
|
|
|
self.expect("target variable my_global_char", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ["my_global_char", "'X'"])
|
|
self.expect("target variable my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_global_str', '"abc"'])
|
|
self.expect("target variable my_static_int", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_static_int', '228'])
|
|
self.expect("target variable my_global_str_ptr", matching=False,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str_ptr", matching=True,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['a'])
|
|
|
|
self.runCmd("b main")
|
|
self.runCmd("run")
|
|
|
|
# New feature: you don't need to specify the variable(s) to 'target vaiable'.
|
|
# It will find all the global and static variables in the current compile unit.
|
|
self.expect("target variable",
|
|
substrs = ['my_global_char',
|
|
'my_global_str',
|
|
'my_global_str_ptr',
|
|
'my_static_int'])
|
|
|
|
self.expect("target variable my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_global_str', '"abc"'])
|
|
self.expect("target variable my_static_int", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['my_static_int', '228'])
|
|
self.expect("target variable my_global_str_ptr", matching=False,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str_ptr", matching=True,
|
|
substrs = ['"abc"'])
|
|
self.expect("target variable *my_global_str", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['a'])
|
|
self.expect("target variable my_global_char", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ["my_global_char", "'X'"])
|
|
|
|
if __name__ == '__main__':
|
|
import atexit
|
|
lldb.SBDebugger.Initialize()
|
|
atexit.register(lambda: lldb.SBDebugger.Terminate())
|
|
unittest2.main()
|