teak-llvm/lldb/packages/Python/lldbsuite/test/functionalities/target_command/TestTargetCommand.py
Zachary Turner 19474e1801 Remove use_lldb_suite from the package, and don't import it anymore.
This module was originally intended to be imported by top-level
scripts to be able to find the LLDB packages and third party
libraries.  Packages themselves shouldn't need to import it,
because by the time it gets into the package, the top-level
script should have already done this.  Indeed, it was just
adding the same values to sys.path multiple times, so this
patch is essentially no functional change.

To make sure it doesn't get re-introduced, we also delete the
`use_lldb_suite` module from `lldbsuite/test`, although the
original copy still remains in `lldb/test`

llvm-svn: 251963
2015-11-03 19:20:39 +00:00

202 lines
8.7 KiB
Python

"""
Test some target commands: create, list, select, variable.
"""
from __future__ import print_function
import lldb
import sys
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class targetCommandTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
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(self):
"""Test some target commands: create, list, select."""
da = {'C_SOURCES': 'a.c', 'EXE': 'a.out'}
self.build(dictionary=da)
self.addTearDownCleanup(dictionary=da)
db = {'C_SOURCES': 'b.c', 'EXE': 'b.out'}
self.build(dictionary=db)
self.addTearDownCleanup(dictionary=db)
dc = {'C_SOURCES': 'c.c', 'EXE': 'c.out'}
self.build(dictionary=dc)
self.addTearDownCleanup(dictionary=dc)
self.do_target_command()
# rdar://problem/9763907
# 'target variable' command fails if the target program has been run
@expectedFailureAndroid(archs=['aarch64'])
def test_target_variable_command(self):
"""Test 'target variable' command before and after starting the inferior."""
d = {'C_SOURCES': 'globals.c', 'EXE': 'globals'}
self.build(dictionary=d)
self.addTearDownCleanup(dictionary=d)
self.do_target_variable_command('globals')
@expectedFailureAndroid(archs=['aarch64'])
def test_target_variable_command_no_fail(self):
"""Test 'target variable' command before and after starting the inferior."""
d = {'C_SOURCES': 'globals.c', 'EXE': 'globals'}
self.build(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)
lldbutil.run_break_set_by_file_and_line (self, 'b.c', self.line_b, num_expected_locations=1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
self.runCmd("target create " + exe_c, CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line (self, 'c.c', self.line_c, num_expected_locations=1, loc_exact=True)
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'"])