forked from OSchip/llvm-project
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
"""Show global variables and check that they do indeed have global scopes."""
|
|
|
|
import os, time
|
|
import unittest2
|
|
import lldb
|
|
from lldbtest import *
|
|
|
|
class GlobalVariablesTestCase(TestBase):
|
|
|
|
mydir = "global_variables"
|
|
|
|
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
|
|
def test_with_dsym(self):
|
|
"""Test 'frame variable -s -a' which omits args and shows scopes."""
|
|
self.buildDsym()
|
|
self.global_variables()
|
|
|
|
def test_with_dwarf(self):
|
|
"""Test 'frame variable -s -a' which omits args and shows scopes."""
|
|
self.buildDwarf()
|
|
self.global_variables()
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Find the line number to break inside main().
|
|
self.line = line_number('main.c', '// Set break point at this line.')
|
|
|
|
def global_variables(self):
|
|
"""Test 'frame variable -s -a' which omits args and shows scopes."""
|
|
exe = os.path.join(os.getcwd(), "a.out")
|
|
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
|
|
|
|
# Break inside the main.
|
|
self.expect("breakpoint set -f main.c -l %d" % self.line,
|
|
BREAKPOINT_CREATED,
|
|
startstr = "Breakpoint created: 1: file ='main.c', line = %d, locations = 1" %
|
|
self.line)
|
|
|
|
self.runCmd("run", RUN_SUCCEEDED)
|
|
|
|
# The stop reason of the thread should be breakpoint.
|
|
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
|
|
substrs = ['state is stopped',
|
|
'stop reason = breakpoint'])
|
|
|
|
# The breakpoint should have a hit count of 1.
|
|
self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
|
|
substrs = [' resolved, hit count = 1'])
|
|
|
|
# Check that GLOBAL scopes are indicated for the variables.
|
|
self.expect("frame variable -t -s -g -a", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['GLOBAL: (int) g_file_global_int = 42',
|
|
'GLOBAL: (const char *) g_file_global_cstr',
|
|
'"g_file_global_cstr"',
|
|
'GLOBAL: (const char *) g_file_static_cstr',
|
|
'"g_file_static_cstr"'])
|
|
|
|
# 'frame variable' should support address-of operator.
|
|
self.runCmd("frame variable &g_file_global_int")
|
|
|
|
|
|
if __name__ == '__main__':
|
|
import atexit
|
|
lldb.SBDebugger.Initialize()
|
|
atexit.register(lambda: lldb.SBDebugger.Terminate())
|
|
unittest2.main()
|