These tests:
- InitializationState.InitializationState
- InitializationStateDcheckDeathTest.Destroyed_NotUninitialized
- InitializationStateDcheckDeathTest.Destroyed_NotValid
rely on certain behavior from destroyed objects. This is undefined
behavior and we know it, but the whole point of the of
InitializationState and InitializationStateDcheck destructors is to try
to help catch other parts of the program making use of undefined
behavior.
To make it impossible for the memory that formerly hosted these objects
to be repurposed during tests after the objects are destroyed, these
tests that attempt to work with destroyed objects are changed to use
placement new, so that the lifetimes of the objects can be decoupled
from the lifetimes of the buffers.
Test: crashpad_util_test InitializationState*
Change-Id: Ie972a54116c8b90a21a502d3ba13623583dfac06
Reviewed-on: https://chromium-review.googlesource.com/486383
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
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
Likewise for EXPECT_DEATH_CHECK() and EXPECT_DEATH().
In the in-Chromium build configured for official builds in Release mode,
CHECK() throws away its condition string and stream parameters without
ever printing them, although it still evaluates the condition and
triggers death appropriately. {ASSERT,EXPECT}_DEATH(statement, regex)
will not work correctly for any regex that attempts to match what
CHECK() prints. In these build configurations,
{ASSERT,EXPECT}_DEATH_CHECK() use a match-all regex (""). In other build
configurations, they transparently wrap {ASSERT,EXPECT}_DEATH().
BUG=crashpad:12
R=rsesek@chromium.org, scottmg@chromium.org
Review URL: https://codereview.chromium.org/992693003
