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authorZachary Turner <zturner@google.com>2015-10-28 17:43:26 +0000
committerZachary Turner <zturner@google.com>2015-10-28 17:43:26 +0000
commitc432c8f856e0bd84de980a9d9bb2d31b06fa95b1 (patch)
tree4efa528e074a6e2df782345e4cd97f5d85d038c4 /lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump
parenta8a3bd210086b50242903ed95048fe5e53897878 (diff)
downloadbcm5719-llvm-c432c8f856e0bd84de980a9d9bb2d31b06fa95b1.tar.gz
bcm5719-llvm-c432c8f856e0bd84de980a9d9bb2d31b06fa95b1.zip
Move lldb/test to lldb/packages/Python/lldbsuite/test.
This is the conclusion of an effort to get LLDB's Python code structured into a bona-fide Python package. This has a number of benefits, but most notably the ability to more easily share Python code between different but related pieces of LLDB's Python infrastructure (for example, `scripts` can now share code with `test`). llvm-svn: 251532
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump')
-rw-r--r--lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/TestMiniDump.py41
-rw-r--r--lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz.cpp31
-rw-r--r--lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz_no_heap.dmpbin0 -> 6297 bytes
3 files changed, 72 insertions, 0 deletions
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/TestMiniDump.py b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/TestMiniDump.py
new file mode 100644
index 00000000000..46dbb1d59df
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/TestMiniDump.py
@@ -0,0 +1,41 @@
+"""
+Test basics of mini dump debugging.
+"""
+
+from __future__ import print_function
+
+import use_lldb_suite
+
+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__)
+
+ @no_debug_info_test
+ 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)
+ self.assertEqual(self.process.GetProcessID(), 4440)
+
+ @no_debug_info_test
+ 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")
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz.cpp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz.cpp
new file mode 100644
index 00000000000..eb6476bfd9a
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/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;
+}
diff --git a/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz_no_heap.dmp b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz_no_heap.dmp
new file mode 100644
index 00000000000..19008c91fc3
--- /dev/null
+++ b/lldb/packages/Python/lldbsuite/test/functionalities/postmortem/minidump/fizzbuzz_no_heap.dmp
Binary files differ
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