Add a test case (incomplete) to check that settings and readings of program

variabes work.

llvm-svn: 107914
This commit is contained in:
Johnny Chen 2010-07-08 21:38:07 +00:00
parent d799ea52cd
commit 364b0e72d1
1 changed files with 117 additions and 0 deletions

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"""Test settings and readings of program variables."""
import os, time
import unittest
import lldb
import lldbtest
class TestClassTypes(lldbtest.TestBase):
mydir = "set_values"
def test_class_types(self):
"""Test settings and readings of program variables."""
res = self.res
exe = os.path.join(os.getcwd(), "a.out")
self.ci.HandleCommand("file " + exe, res)
self.assertTrue(res.Succeeded())
# Set breakpoints on several places to set program variables.
self.ci.HandleCommand("breakpoint set -f main.c -l 15", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 1: file ='main.c', line = 15, locations = 1"))
self.ci.HandleCommand("breakpoint set -f main.c -l 36", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 2: file ='main.c', line = 36, locations = 1"))
self.ci.HandleCommand("breakpoint set -f main.c -l 57", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 3: file ='main.c', line = 57, locations = 1"))
self.ci.HandleCommand("breakpoint set -f main.c -l 78", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 4: file ='main.c', line = 78, locations = 1"))
self.ci.HandleCommand("breakpoint set -f main.c -l 85", res)
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"Breakpoint created: 5: file ='main.c', line = 85, 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)
print "thread list ->", res.GetOutput()
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)
# main.c:15
# Check that 'variable list' displays the correct data type and value.
self.ci.HandleCommand("variable list", res);
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith("i = (char) 'a'"))
# TODO:
# Now set variable 'i' and check that it is correctly displayed.
self.ci.HandleCommand("continue", res)
self.assertTrue(res.Succeeded())
# main.c:36
# Check that 'variable list' displays the correct data type and value.
self.ci.HandleCommand("variable list", res);
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith(
"i = (short unsigned int) 0x0021"))
# TODO:
# Now set variable 'i' and check that it is correctly displayed.
self.ci.HandleCommand("continue", res)
self.assertTrue(res.Succeeded())
# main.c:57
# Check that 'variable list' displays the correct data type and value.
self.ci.HandleCommand("variable list", res);
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith("i = (long int) 33"))
# TODO:
# Now set variable 'i' and check that it is correctly displayed.
self.ci.HandleCommand("continue", res)
self.assertTrue(res.Succeeded())
# main.c:78
# Check that 'variable list' displays the correct data type and value.
self.ci.HandleCommand("variable list", res);
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith("i = (double) 3.14159"))
# TODO:
# Now set variable 'i' and check that it is correctly displayed.
self.ci.HandleCommand("continue", res)
self.assertTrue(res.Succeeded())
# main.c:85
# Check that 'variable list' displays the correct data type and value.
self.ci.HandleCommand("variable list", res);
self.assertTrue(res.Succeeded())
self.assertTrue(res.GetOutput().startswith("i = (long double) "))
# TODO:
# Now set variable 'i' and check that it is correctly displayed.
self.ci.HandleCommand("continue", res)
self.assertTrue(res.Succeeded())
if __name__ == '__main__':
lldb.SBDebugger.Initialize()
unittest.main()
lldb.SBDebugger.Terminate()