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- 551e205ef49682a1cb7e6e0cda46957fbcf88edd Release absl::variant. by Xiaoyi Zhang <zhangxy@google.com>

Browse source 
- 01c52f640594d073c6e54c47e7853b25522cf085 Update comments in absl::variant (and minor changes to ab... by Tom Manshreck <shreck@google.com>
  - 064465e1e6b158abd8c38fd1942b4fc464b57d6a Documentation change. by Abseil Team <absl-team@google.com>
  - 58df2c8a27e80c9ea21d87c1acee8019246377c9 Relocates SetCountdown and UnsetCountdown to the exceptio... by Abseil Team <absl-team@google.com>
  - fd9d248d0948d472f2543f7fd9c0ae4a1cd60d01 Clarify thread_annotation.h documentation around local va... by Abseil Team <absl-team@google.com>
  - 0d0abaf7f0945ac5f2c5f49e78afe1b326d5aca0 Typo fix in comments. by Abseil Team <absl-team@google.com>
  - 67286d587cbd07508a81e5b8147c245a5b5538b4 Internal change. by Xiaoyi Zhang <zhangxy@google.com>

GitOrigin-RevId: 551e205ef49682a1cb7e6e0cda46957fbcf88edd
Change-Id: I1a343b080187293cb5f892a309618b5712e7aa14
This commit is contained in:
Abseil Team 2018-04-20 09:16:52 -07:00 • committed by Jon Cohen
parent 5b53540166
commit faf0a1b903
19 changed files with 5172 additions and 52 deletions
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19
absl/base/internal/exception_safety_testing.h
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@ -94,6 +94,12 @@ class TestBadAllocException : public std::bad_alloc, public TestException {
extern int countdown;
// Allows the countdown variable to be set manually (defaulting to the initial
// value of 0)
inline void SetCountdown(int i = 0) { countdown = i; }
// Sets the countdown to the terminal value -1
inline void UnsetCountdown() { SetCountdown(-1); }
void MaybeThrow(absl::string_view msg, bool throw_bad_alloc = false);
testing::AssertionResult FailureMessage(const TestException& e,
@ -134,7 +140,7 @@ absl::optional<testing::AssertionResult> TestSingleInvariantAtCountdownImpl(
const Invariant& invariant) {
auto t_ptr = factory();
absl::optional<testing::AssertionResult> current_res;
exceptions_internal::countdown = count;
SetCountdown(count);
try {
operation(t_ptr.get());
} catch (const exceptions_internal::TestException& e) {
@ -143,7 +149,7 @@ absl::optional<testing::AssertionResult> TestSingleInvariantAtCountdownImpl(
*current_res << e.what() << " failed invariant check";
}
}
exceptions_internal::countdown = -1;
UnsetCountdown();
return current_res;
}
@ -196,11 +202,6 @@ inline absl::optional<testing::AssertionResult> TestAllInvariantsAtCountdown(
extern exceptions_internal::NoThrowTag no_throw_ctor;
extern exceptions_internal::StrongGuaranteeTagType strong_guarantee;
// These are useful for tests which just construct objects and make sure there
// are no leaks.
inline void SetCountdown() { exceptions_internal::countdown = 0; }
inline void UnsetCountdown() { exceptions_internal::countdown = -1; }
// A test class which is convertible to bool. The conversion can be
// instrumented to throw at a controlled time.
class ThrowingBool {
@ -731,10 +732,10 @@ struct ConstructorTracker {
template <typename T, typename... Args>
T TestThrowingCtor(Args&&... args) {
struct Cleanup {
~Cleanup() { UnsetCountdown(); }
~Cleanup() { exceptions_internal::UnsetCountdown(); }
} c;
for (int count = 0;; ++count) {
exceptions_internal::countdown = count;
exceptions_internal::SetCountdown(count);
try {
return T(std::forward<Args>(args)...);
} catch (const exceptions_internal::TestException&) {