and its test.
Minidump context structures now interoperate more easily with snapshot
CPUContext structures, while maintaining identical layout to before.
This is facilitated by reusing the Fxsave types for the substructures
which were completely identical, and by using compatible logic to
initialize the minidump and snapshot structures for testing.
TEST=minidump_test, snapshot_test
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/686353004
Not doing this causes gtest to issue these warnings:
[WARNING] ../../third_party/gtest/gtest/src/gtest-death-test.cc:825::
Death tests use fork(), which is unsafe particularly in a threaded
context. For this test, Google Test detected 4 threads.
The gtest documentation recommends giving the test case a name ending in
DeathTest. Test cases named according to this convention run before all
other tests. Other death tests in Crashpad also follow this convention.
https://code.google.com/p/googletest/wiki/AdvancedGuide#Death_Tests_And_Threads
TEST=util_test HTTPMultipartBuilderDeathTest.*
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/694963002
All minidump objects now own their all of their children, rather than
having them maintain weak pointers and requiring callers to maintain
ownership.
The only weak object in the entire tree now is the “extra memory” added
to a MinidumpMemoryListWriter by its AddExtraMemory() method. Extra
memory aliases objects owned elsewhere in the tree, typically by a
MinidumpThreadWriter as stack memory. Non-“extra” memory added to a
MinidumpMemoryListWriter by its AddMemory() method is strongly owned.
Many objects are now deleted through base pointers, and in those cases,
the base classes now have public virtual destructors. The ultimate base,
MinidumpWritable, is still protected to guard against direct
instantiation and deletion, and thus its destructor does not need to be
virtual.
This updates mini_chromium to eeb3b6a4f020 specifically for that
revision, which includes necessary updates to scoped_ptr. It also picks
up:
eeb3b6a4f020 Update base/move.h and base/memory/scoped_ptr.h to match
67ad2efafaba More porting to Windows
be27a006421e AUTHORS: Fix link post-git migration flag day.
05f5b1503230 Add codereview.settings to mini_chromium.
a32c2b199811 Beginnings of Windows support in mini_chromium
TEST=minidump_test
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/674153002
test.
Move SimpleAnnotations from being a property of the minidump to being a
property of the module, matching the Snapshot interface.
TEST=minidump_test MinidumpCrashpadInfo.*:MinidumpCrashpadModule.*
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/675803002
This change was generated mechanically by running:
find . \( -name \*.cc -or -name \*.mm -or -name \*.h \) \
-and -not -path ./third_party/\* -and -not -path ./out/\* \
-exec sed -i '' -E -e 's/(^|[^_])NULL/\1nullptr/g' {} +
Further manual fix-ups were applied to remove casts of nullptr to other
pointer types where possible, to preserve the intentional use of NULL
(as a short form of MACH_PORT_NULL) in exception_port_tool, and to fix
80-column violations.
https://groups.google.com/a/chromium.org/d/topic/chromium-dev/4mijeJHzxLg/discussion
TEST=*_test
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/656703002
This uses THREAD_NULL, TASK_NULL, and HOST_NULL in preference to
MACH_PORT_NULL and kMachPortNull. These constants are correctly-typed
(thread_t, task_t, and host_t) and result in more readable source code,
especially where thread and task parameters appear together as they do
in exc_*_variants.
TEST=util_test
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/649713002
amount of time spent sleeping.
Even with the slop, this wound up being flaky, specifically on virtual
machines. And guess what our automated test infrastructure runs on?
TEST=util_test Clock.SleepNanoseconds
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/640373003
ExpectProcessIsRunning() goes to a lot of trouble to deal with the flaky
{CTL_KERN, KERN_PROCARGS2} API exposed by ProcessArgumentsForPID(). It
retries that call inside an inner loop until it succeeds, because it may
fail while a process is mid-exec(). Once it succeeds, it should use the
argv it obtained. Waiting for success and then attempting to call
ProcessArgumentsForPID() again to get argv can be flaky when the first
attempt succeeds because it’s pre-exec(), and the second one catches the
process in the middle of the exec() and fails.
The existence of the inner loop was intended to protect against this
problem, and the subsequent call outside of the inner loop appears to be
left behind from before the inner loop existed. It should have been
removed when the inner loop was added.
TEST=util_test ServiceManagement.SubmitRemoveJob
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/644473005
This is in line with the other new minidump_*_test_util files, namely,
the “context” and “memory” ones. minidump_file_writer_test_util.*
provides VerifyMinidumpHeader(), which is used to validate the
MINIDUMP_HEADER at the beginning of a minidump file, as written by
MinidumpFileWriter.
TEST=minidump_test
R=rsesek@chromium.org
Review URL: https://codereview.chromium.org/643643003
