15 Commits

Author SHA1 Message Date
Mark Mentovai
6278690abe Update copyright boilerplate, 2022 edition (Crashpad)
sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$')

Bug: chromium:1098010
Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2022-09-06 23:54:07 +00:00
Peter Boström
1aa478d161 Remove DISALLOW_* macros in crashpad
This change was partially scripted and partially done manually with vim
regex + manually placing the deleted constructors.

The script change looked for destructors in the public: section of a
class, if that existed the deleted constructors would go before the
destructor.

For manual placement I looked for any constructor in the public: section
of the corresponding class. If there wasn't one, then it would ideally
have gone as the first entry except below enums, classes and typedefs.
This may not have been perfect, but is hopefully good enough. Fingers
crossed.

#include "base/macros.h" is removed from files that don't use
ignore_result, which is the only other thing defined in base/macros.h.

Bug: chromium:1010217
Change-Id: I099526255a40b1ac1264904b4ece2f3f503c9418
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3171034
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Peter Boström <pbos@chromium.org>
2021-09-21 15:09:44 +00:00
Mark Mentovai
883a64e8ee mac/arm64: recognize “Apple M1” as a valid CPU vendor
The DTK reported “Apple processor” in this spot, but shipping hardware
now seems to use “Apple M1”. The DTK is no longer relevant, but for some
degree of future-proofing, look for “Apple ” as prefix in the test.

Test: snapshot_test SystemSnapshotMacTest.CPUVendor
Bug: chromium:1222625
Change-Id: I6ead87ebe9aa078ef9a95e5bcc6a9e5ca8c3b55a
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2976787
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2021-06-22 15:28:16 +00:00
Mark Mentovai
9a5a789123 mac: Fix MacOSVersionNumber for 10.12.0 < version < 10.13.4
In 5412beb63386, I asserted (via my code) that the kern.osproductversion
sysctl was introduced in 10.12.0, but this was utterly wrong. It’s not
available until 10.13.4. Compare 10.13.3
xnu-4570.41.2/bsd/kern/kern_sysctl.c to 10.13.4
xnu-4570.51.1/bsd/kern/kern_sysctl.c, look for osproductversion.

https://pbs.twimg.com/media/EU0GDTVU4AY73KC.jpg

Failures appeared starting at
https://ci.chromium.org/p/chromium/builders/ci/Mac10.12%20Tests/37499
(https://logs.chromium.org/logs/chromium/buildbucket/cr-buildbucket.appspot.com/8869605548532164608/+/steps/crashpad_tests_on_Intel_GPU_on_Mac_on_Mac-10.12.6/0/stdout).

This fixes expectations to not require kern.osproductversion to exist
until 10.13.4.

VM-tested on 10.12.6, 10.13.3, 10.13.4, and 10.14.0.

Bug: crashpad:347
Test: crashpad_util_test MacUtil.MacOSVersionNumber
Change-Id: Ic58d8ca8f04394d41c691dd2d946c59497ee71d5
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2402248
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2020-09-10 13:53:29 +00:00
Mark Mentovai
5412beb633 mac: Replace MacOSXMinorVersion with MacOSVersionNumber
MacOSXMinorVersion reported just the “y” value for an OS version 10.y.z.
This is no longer sufficient to identify OS versions accurately in macOS
11. A new MacOSVersionNumber function reports the full OS version as
“xxyyzz” for an OS version x.y.z. This is the same format used by
<Availability.h> __MAC_* macros since 10.10.

MacOSXVersion is also renamed to MacOSVersionComponents for
disambiguation and proper modern nomenclature.

Bug: crashpad:347
Test: crashpad_snapshot_test SystemSnapshotMacTest.OSVersion, crashpad_util_test MacUtil.MacOSVersionNumber
Change-Id: I66421954f021c0627095474cb26359970fcd9101
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2386386
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2020-09-04 02:53:35 +00:00
Mark Mentovai
0c3f50c8e1 mac: Crashpad for macOS on arm64, phase 2: build tests
This gets all tests building. They don’t all pass, and there aren’t any
guarantees that anything else works yet, either.

This is mostly a lot of CPU context shuffling.

Bug: crashpad:345
Change-Id: I684017a5816f44917392964d7fb6d08083770b38
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2285962
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2020-07-08 20:26:51 +00:00
Mark Mentovai
d3859d91fd mac: kern.nx is not present in 10.14.4 et seq, but NX is always enabled
Bug: crashpad:295
Change-Id: Id1de68d402d229b43fab5e8d15b0fe23c618ce08
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2119645
Commit-Queue: Justin Cohen <justincohen@chromium.org>
Reviewed-by: Justin Cohen <justincohen@chromium.org>
2020-03-26 01:07:10 +00:00
Scott Graham
2b05eb522f Rename ProcessReader to platform-suffixed versions
Mac's ProcessReader becomes ProcessReaderMac.
Linux/Android's ProcessReader becomes ProcessReaderLinux.
Fuchsia's ProcessReader becomes ProcessReaderFuchsia.

No intended change in behavior.

Bug: crashpad:196, crashpad:30
Change-Id: I7ec8d72f79533bd78189173261ade2ad99010bad
Reviewed-on: https://chromium-review.googlesource.com/930321
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>
2018-02-22 21:33:39 +00:00
Joshua Peraza
b953388b95 Add SystemSnapshotLinux
Bug: crashpad:30
Change-Id: Ic1162c6637708492a5a9903a221cdd9266d3fd97
Reviewed-on: https://chromium-review.googlesource.com/601028
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2017-08-08 22:31:46 +00:00
Mark Mentovai
281be63d00 Standardize on static constexpr for arrays when possible
This uses “static” at function scope to avoid making local copies, even
in cases where the compiler can’t see that the local copy is
unnecessary. “constexpr” adds additional safety in that it prevents
global state from being initialized from any runtime dependencies, which
would be undesirable.

At namespace scope, “constexpr” is also used where appropriate.

For the most part, this was a mechanical transformation for things
matching '(^| )const [^=]*\['.

Similar transformations could be applied to non-arrays in some cases,
but there’s limited practical impact in most non-array cases relative to
arrays, there are far more use sites, and much more manual intervention
would be required.

Change-Id: I3513b739ee8b0be026f8285475cddc5f9cc81152
Reviewed-on: https://chromium-review.googlesource.com/583997
Commit-Queue: Mark Mentovai <mark@chromium.org>
Reviewed-by: Leonard Mosescu <mosescu@chromium.org>
2017-07-25 17:40:51 +00:00
Mark Mentovai
4b450c8137 test: Use (actual, [un]expected) in gtest {ASSERT,EXPECT}_{EQ,NE}
gtest used to require (expected, actual) ordering for arguments to
EXPECT_EQ and ASSERT_EQ, and in failed test assertions would identify
each side as “expected” or “actual.” Tests in Crashpad adhered to this
traditional ordering. After a gtest change in February 2016, it is now
agnostic with respect to the order of these arguments.

This change mechanically updates all uses of these macros to (actual,
expected) by reversing them. This provides consistency with our use of
the logging CHECK_EQ and DCHECK_EQ macros, and makes for better
readability by ordinary native speakers. The rough (but working!)
conversion tool is
https://chromium-review.googlesource.com/c/466727/1/rewrite_expectassert_eq.py,
and “git cl format” cleaned up its output.

EXPECT_NE and ASSERT_NE never had a preferred ordering. gtest never made
a judgment that one side or the other needed to provide an “unexpected”
value. Consequently, some code used (unexpected, actual) while other
code used (actual, unexpected). For consistency with the new EXPECT_EQ
and ASSERT_EQ usage, as well as consistency with CHECK_NE and DCHECK_NE,
this change also updates these use sites to (actual, unexpected) where
one side can be called “unexpected” as, for example, std::string::npos
can be. Unfortunately, this portion was a manual conversion.

References:

https://github.com/google/googletest/blob/master/googletest/docs/Primer.md#binary-comparison
77d6b17338
https://github.com/google/googletest/pull/713

Change-Id: I978fef7c94183b8b1ef63f12f5ab4d6693626be3
Reviewed-on: https://chromium-review.googlesource.com/466727
Reviewed-by: Scott Graham <scottmg@chromium.org>
2017-04-04 12:34:24 +00:00
Mark Mentovai
d6837b2b86 mac: Fix SystemSnapshotMacTest.TimeZone on macOS 10.12.4
macOS 10.12.4 includes an updated timezone database. Abbreviations for
Australia/Eucla (formerly ACWST, now +0845) and Australia/Lord_Howe
(formerly LHST/LHDT, now +1030/+11) were dropped in IANA TZ 2017a. The
test is updated so that the abbreviations for these two time zones are
no longer checked.

References:
a25d615495
https://mm.icann.org/pipermail/tz/2017-February/024837.html

Test: crashpad_snapshot_test SystemSnapshotMacTest.TimeZone
Change-Id: I2845c6aee7b7b6a8fcdc6faa4d5cefe5e0f72e5c
Reviewed-on: https://chromium-review.googlesource.com/461500
Reviewed-by: Scott Graham <scottmg@chromium.org>
2017-03-28 18:20:28 +00:00
Mark Mentovai
b638163e72 Report time zones with no DST transition within a year as not observing
In locations where daylight saving time was once observed or is expected
to be observed in the future, but where no transitions to or from
daylight saving time occurred or will occur within a year of the current
date, act as though DST is not being observed at all.

Set TZ=America/Phoenix to test for this bug.

BUG=crashpad:130
TEST=crashpad_snapshot_test SystemSnapshotMacTest.TimeZone

Change-Id: Ie466b5906eab3c0cf2e51b962a171acb5b16210b
Reviewed-on: https://chromium-review.googlesource.com/438004
Reviewed-by: Robert Sesek <rsesek@chromium.org>
2017-02-07 19:00:44 +00:00
Mark Mentovai
809ea8158d test: Move util/test to its own top-level directory, test.
After 9e79ea1da719, it no longer makes sense for crashpad_util_test_lib
to “hide” in util/util_test.gyp. All of util/test is moved to its own
top-level directory, test, which all other test code is allowed to
depend on. test, too, is allowed to depend on all other non-test code.

In a future change, when crashpad_util_test_lib gains a dependency on
crashpad_client, it won’t look so weird for something in util (even
though it’s in util/test) to depend on something in client, because the
thing that needs to depend on client will live in test, not util.

BUG=crashpad:33
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1051533002
2015-03-31 17:44:14 -04:00
Mark Mentovai
bcae4d94d5 Create snapshot/mac and move some files from snapshot and util to there.
TEST=snapshot_test, util_test CheckedMachAddressRange.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/666483002
2014-10-17 13:41:45 -04:00