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- abacaab4b11a69dd4db627bd183571d7cabb8def Refinement to previous time.h edit (in this same github p... by Greg Falcon <gfalcon@google.com>

Browse source 
- 64db19b773134c6c8004e3b23c9ca892efbf8bae Move SpinLock's adaptive spin count computation from a st... by Derek Mauro <dmauro@google.com>
  - 6f9533fb44a52485a7c2bbb9b4efc7bf8d6c359a Import of CCTZ from GitHub. by Abseil Team <absl-team@google.com>
  - a211d7255c986e8dd4ceada362c0d054a6a1969a Cleanup exception flags by Abseil Team <absl-team@google.com>
  - babdb29c590126fe9bba5229fe91034b5b5c358a Release time benchmarks. by Alex Strelnikov <strel@google.com>
  - 5803b32a3ff123d1fb57a0c471d199c818357c9f Release memutil microbenchmarks. by Alex Strelnikov <strel@google.com>
  - 5357d4890d30e80c53beb05af32500fb20e9402b Add parens around expansion of ABSL_PREDICT_{FALSE,TRUE} ... by Abseil Team <absl-team@google.com>
  - 32023f61a239a5f6b1c59e577bfe81b179bbcd2d Reformat build rule tag. by Alex Strelnikov <strel@google.com>
  - 833758ecf2b0cf7a42bbd50b5b127e416425c168 Release uint128 microbenchmarks. by Alex Strelnikov <strel@google.com>
  - c115a9bca1f944b90fdc78a56b2de176466b124f Disambiguate bitwise-not of size_type by Abseil Team <absl-team@google.com>
  - f6905f5b5f6e425792de646edafde440548d9346 Updates ConstructorTracker and TrackedObjects with 1) a m... by Abseil Team <absl-team@google.com>
  - 147c553bdd5d2db20a38f75c4d1ef973d6c709c5 Changes the absl::Duration factory functions to disallow ... by Greg Miller <jgm@google.com>
  - dba2b96d11b5264546b283ba452f2de1303b0f07 White space fix by Alex Strelnikov <strel@google.com>

GitOrigin-RevId: abacaab4b11a69dd4db627bd183571d7cabb8def
Change-Id: I6fa34f20d0b2f898e7b5475a603111413bb80a67
This commit is contained in:
Abseil Team 2018-06-08 08:14:48 -07:00 • committed by Gennadiy Civil
parent 7aacab8ae0
commit 92020a042c
22 changed files with 1808 additions and 282 deletions
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71
absl/base/exception_safety_testing_test.cc
View file

@ -168,8 +168,58 @@ TEST(ThrowingValueTest, ThrowingCompoundAssignmentOps) {
TEST(ThrowingValueTest, ThrowingStreamOps) {
ThrowingValue<> bomb;
TestOp([&]() { std::cin >> bomb; });
TestOp([&]() { std::cout << bomb; });
TestOp([&]() {
std::istringstream stream;
stream >> bomb;
});
TestOp([&]() {
std::stringstream stream;
stream << bomb;
});
}
// Tests the operator<< of ThrowingValue by forcing ConstructorTracker to emit
// a nonfatal failure that contains the std::string representation of the Thrower
TEST(ThrowingValueTest, StreamOpsOutput) {
using ::testing::TypeSpec;
exceptions_internal::ConstructorTracker ct(exceptions_internal::countdown);
// Test default spec list (kEverythingThrows)
EXPECT_NONFATAL_FAILURE(
{
using Thrower = ThrowingValue<TypeSpec{}>;
auto thrower = Thrower(123);
thrower.~Thrower();
},
"ThrowingValue<>(123)");
// Test with one item in spec list (kNoThrowCopy)
EXPECT_NONFATAL_FAILURE(
{
using Thrower = ThrowingValue<TypeSpec::kNoThrowCopy>;
auto thrower = Thrower(234);
thrower.~Thrower();
},
"ThrowingValue<kNoThrowCopy>(234)");
// Test with multiple items in spec list (kNoThrowMove, kNoThrowNew)
EXPECT_NONFATAL_FAILURE(
{
using Thrower =
ThrowingValue<TypeSpec::kNoThrowMove | TypeSpec::kNoThrowNew>;
auto thrower = Thrower(345);
thrower.~Thrower();
},
"ThrowingValue<kNoThrowMove | kNoThrowNew>(345)");
// Test with all items in spec list (kNoThrowCopy, kNoThrowMove, kNoThrowNew)
EXPECT_NONFATAL_FAILURE(
{
using Thrower = ThrowingValue<static_cast<TypeSpec>(-1)>;
auto thrower = Thrower(456);
thrower.~Thrower();
},
"ThrowingValue<kNoThrowCopy | kNoThrowMove | kNoThrowNew>(456)");
}
template <typename F>
@ -653,20 +703,20 @@ struct BasicGuaranteeWithExtraInvariants : public NonNegative {
};
constexpr int BasicGuaranteeWithExtraInvariants::kExceptionSentinel;
TEST(ExceptionCheckTest, BasicGuaranteeWithInvariants) {
TEST(ExceptionCheckTest, BasicGuaranteeWithExtraInvariants) {
auto tester_with_val =
tester.WithInitialValue(BasicGuaranteeWithExtraInvariants{});
EXPECT_TRUE(tester_with_val.Test());
EXPECT_TRUE(
tester_with_val
.WithInvariants([](BasicGuaranteeWithExtraInvariants* w) {
if (w->i == BasicGuaranteeWithExtraInvariants::kExceptionSentinel) {
.WithInvariants([](BasicGuaranteeWithExtraInvariants* o) {
if (o->i == BasicGuaranteeWithExtraInvariants::kExceptionSentinel) {
return testing::AssertionSuccess();
}
return testing::AssertionFailure()
<< "i should be "
<< BasicGuaranteeWithExtraInvariants::kExceptionSentinel
<< ", but is " << w->i;
<< ", but is " << o->i;
})
.Test());
}
@ -846,29 +896,28 @@ TEST(ConstructorTrackerTest, NotDestroyedAfter) {
new (&storage) Tracked;
},
"not destroyed");
// Manual destruction of the Tracked instance is not required because
// ~ConstructorTracker() handles that automatically when a leak is found
}
TEST(ConstructorTrackerTest, DestroyedTwice) {
exceptions_internal::ConstructorTracker ct(exceptions_internal::countdown);
EXPECT_NONFATAL_FAILURE(
{
Tracked t;
t.~Tracked();
},
"destroyed improperly");
"re-destroyed");
}
TEST(ConstructorTrackerTest, ConstructedTwice) {
exceptions_internal::ConstructorTracker ct(exceptions_internal::countdown);
absl::aligned_storage_t<sizeof(Tracked), alignof(Tracked)> storage;
EXPECT_NONFATAL_FAILURE(
{
new (&storage) Tracked;
new (&storage) Tracked;
reinterpret_cast<Tracked*>(&storage)->~Tracked();
},
"re-constructed");
reinterpret_cast<Tracked*>(&storage)->~Tracked();
}
TEST(ThrowingValueTraitsTest, RelationalOperators) {