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author | ted.mielczarek@gmail.com <ted.mielczarek@gmail.com@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2012-11-06 16:50:01 +0000 |
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committer | ted.mielczarek@gmail.com <ted.mielczarek@gmail.com@4c0a9323-5329-0410-9bdc-e9ce6186880e> | 2012-11-06 16:50:01 +0000 |
commit | fc6f700bb56d25919e40b13bd141832dcb8c6a7f (patch) | |
tree | 634325dd248493ef63784b3e2593b36236fff85a /src/processor/stackwalker_arm_unittest.cc | |
parent | Wrong %ebp after skipping a frame for which the instruction pointer is not in... (diff) | |
download | breakpad-fc6f700bb56d25919e40b13bd141832dcb8c6a7f.tar.xz |
Allow processing dumps with missing stack memory for some threads
r=mkrebs at https://breakpad.appspot.com/413002/
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1077 4c0a9323-5329-0410-9bdc-e9ce6186880e
Diffstat (limited to 'src/processor/stackwalker_arm_unittest.cc')
-rw-r--r-- | src/processor/stackwalker_arm_unittest.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/processor/stackwalker_arm_unittest.cc b/src/processor/stackwalker_arm_unittest.cc index 88517b77..e5988f41 100644 --- a/src/processor/stackwalker_arm_unittest.cc +++ b/src/processor/stackwalker_arm_unittest.cc @@ -166,6 +166,21 @@ TEST_F(GetContextFrame, Simple) { EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); } +// The stackwalker should be able to produce the context frame even +// without stack memory present. +TEST_F(GetContextFrame, NoStackMemory) { + StackFrameSymbolizer frame_symbolizer(&supplier, &resolver); + StackwalkerARM walker(&system_info, &raw_context, -1, NULL, &modules, + &frame_symbolizer); + ASSERT_TRUE(walker.Walk(&call_stack)); + frames = call_stack.frames(); + ASSERT_EQ(1U, frames->size()); + StackFrameARM *frame = static_cast<StackFrameARM *>(frames->at(0)); + // Check that the values from the original raw context made it + // through to the context in the stack frame. + EXPECT_EQ(0, memcmp(&raw_context, &frame->context, sizeof(raw_context))); +} + class GetCallerFrame: public StackwalkerARMFixture, public Test { }; TEST_F(GetCallerFrame, ScanWithoutSymbols) { |