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"""Show global variables and check that they do indeed have global scopes."""
import os, time
import unittest2
import lldb
from lldbtest import *
class TestGlobalVariables(TestBase):
mydir = "global_variables"
def test_global_variables(self):
"""Test 'variable list -s -a' which omits args and shows scopes."""
res = self.res
exe = os.path.join(os.getcwd(), "a.out")
self.ci.HandleCommand("file " + exe, res)
self.assertTrue(res.Succeeded(), CURRENT_EXECUTABLE_SET)
# Break inside the main.
self.ci.HandleCommand("breakpoint set -f main.c -l 20", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 1: file ='main.c', line = 20, locations = 1"),
BREAKPOINT_CREATED)
self.ci.HandleCommand("run", res)
self.runStarted = True
self.assertTrue(res.Succeeded(), RUN_STOPPED)
# The stop reason of the thread should be breakpoint.
self.ci.HandleCommand("thread list", res)
#print "thread list ->", res.GetOutput()
self.assertTrue(res.Succeeded(), CMD_MSG('thread list'))
self.assertTrue(res.GetOutput().find('state is Stopped') > 0 and
res.GetOutput().find('stop reason = breakpoint') > 0,
STOPPED_DUE_TO_BREAKPOINT)
# The breakpoint should have a hit count of 1.
self.ci.HandleCommand("breakpoint list", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().find(' resolved, hit count = 1') > 0,
BREAKPOINT_HIT_ONCE)
# Check that GLOBAL scopes are indicated for the variables.
self.ci.HandleCommand("variable list -s -a", res);
self.assertTrue(res.Succeeded())
output = res.GetOutput()
self.assertTrue(output.find('GLOBAL: g_file_static_cstr') > 0 and
output.find('g_file_static_cstr') > 0 and
output.find('GLOBAL: g_file_global_int') > 0 and
output.find('(int) 42') > 0 and
output.find('GLOBAL: g_file_global_cstr') > 0 and
output.find('g_file_global_cstr') > 0,
VARIABLES_DISPLAYED_CORRECTLY)
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()
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