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"""
Test that variables with signed types display correctly.
"""
from __future__ import print_function
import os, time
import re
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class SignedTypesTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break inside main().
self.source = 'main.cpp'
self.line = line_number(self.source, '// Set break point at this line.')
def test(self):
"""Test that variables with signed types display correctly."""
self.build()
# Run in synchronous mode
self.dbg.SetAsync(False)
# Create a target by the debugger.
target = self.dbg.CreateTarget("a.out")
self.assertTrue(target, VALID_TARGET)
lldbutil.run_break_set_by_file_and_line (self, self.source, self.line, num_expected_locations=1, loc_exact=True)
# Now launch the process, and do not stop at entry point.
process = target.LaunchSimple (None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs = ['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'])
# Execute the puts().
self.runCmd("thread step-over")
# Test that signed types display correctly.
self.expect("frame variable --show-types --no-args", VARIABLES_DISPLAYED_CORRECTLY,
patterns = ["\((short int|short)\) the_signed_short = 99",
"\((signed char|char)\) the_signed_char = 'c'"],
substrs = ["(int) the_signed_int = 99",
"(long) the_signed_long = 99",
"(long long) the_signed_long_long = 99"])
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