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Added a test case for showing variables of unsigned types.

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llvm-svn: 109545
This commit is contained in:
Johnny Chen 2010-07-27 21:49:20 +00:00
parent 63f55c49f2
commit ef2f552de4
1 changed files with 72 additions and 0 deletions
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72
lldb/test/unsigned_types/TestUnsignedTypes.py Normal file
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"""
Test that variables with unsigned types display correctly.
"""
import os, time
import re
import unittest
import lldb
import lldbtest
class TestUnsignedTypes(lldbtest.TestBase):
mydir = "unsigned_types"
def test_unsigned_types(self):
"""Test that variables with unsigned types display correctly."""
res = self.res
exe = os.path.join(os.getcwd(), "a.out")
self.ci.HandleCommand("file " + exe, res)
self.assertTrue(res.Succeeded())
# Break on line 19 in main() aftre the variables are assigned values.
self.ci.HandleCommand("breakpoint set -f main.cpp -l 19", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 1: file ='main.cpp', line = 19, locations = 1")
)
self.ci.HandleCommand("run", res)
time.sleep(0.1)
self.assertTrue(res.Succeeded())
# The stop reason of the thread should be breakpoint.
self.ci.HandleCommand("thread list", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().find('state is Stopped') > 0 and
res.GetOutput().find('stop reason = breakpoint') > 0)
# 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)
# Test that unsigned types display correctly.
self.ci.HandleCommand("variable list -a", res)
print "variable list -a ->", res.GetOutput()
self.assertTrue(res.Succeeded())
output = res.GetOutput()
self.assertTrue(
output.startswith("the_unsigned_char = (unsigned char) 'c'")
and
output.find("the_unsigned_short = (short unsigned int) 0x0063") > 0
and
output.find("the_unsigned_int = (unsigned int) 0x00000063") > 0
and
output.find("the_unsigned_long = (long unsigned int) "
"0x0000000000000063") > 0
and
output.find("the_unsigned_long_long = (long long unsigned int)"
" 0x0000000000000063") > 0
and
output.find("the_uint32 = (uint32_t) 0x00000063")
)
self.ci.HandleCommand("continue", res)
self.assertTrue(res.Succeeded())
if __name__ == '__main__':
lldb.SBDebugger.Initialize()
unittest.main()
lldb.SBDebugger.Terminate()