looks fine. On Wed, Sep 16, 2015 at 11:02 AM Adrian McCarthy <amcca...@google.com> wrote:
> amccarth updated this revision to Diff 34906. > amccarth added a comment. > > Addressed earlier comments and moved to functionalities\postmortem\minidump > > > http://reviews.llvm.org/D12888 > > Files: > test/functionalities/postmortem/minidump/TestMiniDump.py > test/functionalities/postmortem/minidump/fizzbuzz.cpp > test/functionalities/postmortem/minidump/fizzbuzz_no_heap.dmp > test/lldbtest.py > > Index: test/lldbtest.py > =================================================================== > --- test/lldbtest.py > +++ test/lldbtest.py > @@ -889,6 +889,10 @@ > """Decorate the item to skip tests that should be skipped on > Windows.""" > return skipIfHostPlatform(["windows"])(func) > > +def skipUnlessWindows(func): > + """Decorate the item to skip tests that should be skipped on any > non-Windows platform.""" > + return skipUnlessPlatform(["windows"])(func) > + > def skipUnlessDarwin(func): > """Decorate the item to skip tests that should be skipped on any non > Darwin platform.""" > return skipUnlessPlatform(getDarwinOSTriples())(func) > Index: test/functionalities/postmortem/minidump/fizzbuzz.cpp > =================================================================== > --- /dev/null > +++ test/functionalities/postmortem/minidump/fizzbuzz.cpp > @@ -0,0 +1,31 @@ > +// A sample program for getting minidumps on Windows. > + > +#include <iostream> > + > +bool > +fizz(int x) > +{ > + return x % 3 == 0; > +} > + > +bool > +buzz(int x) > +{ > + return x % 5 == 0; > +} > + > +int > +main() > +{ > + int *buggy = 0; > + > + for (int i = 1; i <= 100; ++i) > + { > + if (fizz(i)) std::cout << "fizz"; > + if (buzz(i)) std::cout << "buzz"; > + if (!fizz(i) && !buzz(i)) std::cout << i; > + std::cout << '\n'; > + } > + > + return *buggy; > +} > Index: test/functionalities/postmortem/minidump/TestMiniDump.py > =================================================================== > --- /dev/null > +++ test/functionalities/postmortem/minidump/TestMiniDump.py > @@ -0,0 +1,42 @@ > +""" > +Test basics of mini dump debugging. > +""" > + > +import unittest2 > +import lldb > +from lldbtest import * > +import lldbutil > + > +@skipUnlessWindows # for now mini-dump debugging is limited to Windows > hosts > +class MiniDumpTestCase(TestBase): > + > + mydir = TestBase.compute_mydir(__file__) > + > + def test_process_info_in_mini_dump(self): > + """Test that lldb can read the process information from the > minidump.""" > + self.assertTrue(self.process, PROCESS_IS_VALID) > + self.assertEqual(self.process.GetNumThreads(), 1) > + # TODO(amccarth): Check the process ID. > + > + def test_thread_info_in_mini_dump(self): > + """Test that lldb can read the thread information from the > minidump.""" > + # This process crashed due to an access violation (0xc0000005) in > its one and only thread. > + self.assertEqual(self.process.GetNumThreads(), 1) > + thread = self.process.GetThreadAtIndex(0) > + self.assertEqual(thread.GetStopReason(), > lldb.eStopReasonException) > + stop_description = thread.GetStopDescription(256); > + self.assertTrue("0xc0000005" in stop_description); > + > + def setUp(self): > + # Call super's setUp(). > + TestBase.setUp(self) > + # target create -c fizzbuzz_no_heap.dmp > + self.dbg.CreateTarget("") > + self.target = self.dbg.GetSelectedTarget() > + self.process = self.target.LoadCore("fizzbuzz_no_heap.dmp") > + > +if __name__ == '__main__': > + import atexit > + lldb.SBDebugger.Initialize() > + atexit.register(lambda: lldb.SBDebugger.Terminate()) > + unittest2.main() > > >
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