319758af88
TestConstVariables.py was disabled on Linux and marked as unconditional expected failure. This change removes the Linux disable and makes the expected failure conditional on using clang. The test runs fine on gcc-built lldb. llvm-svn: 202514
71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
"""Check that compiler-generated constant values work correctly"""
|
|
|
|
import os, time
|
|
import unittest2
|
|
import lldb
|
|
from lldbtest import *
|
|
import lldbutil
|
|
|
|
class ConstVariableTestCase(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
@dsym_test
|
|
@unittest2.expectedFailure(13314878)
|
|
def test_with_dsym_and_run_command(self):
|
|
"""Test interpreted and JITted expressions on constant values."""
|
|
self.buildDsym()
|
|
self.const_variable()
|
|
|
|
@expectedFailureClang('13314878') # This test works with gcc, but fails with newer version of clang on Linux due to a clang issue. Fails for icc as well. Bug number TDB.
|
|
@dwarf_test
|
|
def test_with_dwarf_and_run_command(self):
|
|
"""Test interpreted and JITted expressions on constant values."""
|
|
self.buildDwarf()
|
|
self.const_variable()
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
|
|
def const_variable(self):
|
|
"""Test interpreted and JITted expressions on constant values."""
|
|
exe = os.path.join(os.getcwd(), "a.out")
|
|
self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
|
|
|
|
# Break inside the main.
|
|
lldbutil.run_break_set_by_symbol (self, "main", num_expected_locations=1)
|
|
|
|
self.runCmd("run", RUN_SUCCEEDED)
|
|
|
|
# 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'])
|
|
|
|
self.runCmd("next")
|
|
|
|
# Try frame variable.
|
|
self.expect("frame variable index", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['(int32_t) index = 512'])
|
|
|
|
# Try an interpreted expression.
|
|
self.expect("expr (index + 512)", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['(int) $0 = 1024'])
|
|
|
|
# Try a JITted expression.
|
|
self.expect("expr (int)getpid(); (index - 256)", VARIABLES_DISPLAYED_CORRECTLY,
|
|
substrs = ['(int) $1 = 256'])
|
|
|
|
self.runCmd("kill")
|
|
|
|
if __name__ == '__main__':
|
|
import atexit
|
|
lldb.SBDebugger.Initialize()
|
|
atexit.register(lambda: lldb.SBDebugger.Terminate())
|
|
unittest2.main()
|