tvl-depot/absl/strings/internal/str_format/output_test.cc
Abseil Team febc5ee6a9 Export of internal Abseil changes.
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f9f068aa8a260dc576398e47b8e4540902e41358 by Derek Mauro <dmauro@google.com>:

Fix test string with embedded NUL. Currently parses as octal.

PiperOrigin-RevId: 237088193

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d271ffdd3f450f817f6d30e98ff39d439aaf3a98 by Abseil Team <absl-team@google.com>:

Make symbolizer examine any mapping with read+exec permission regardless of 'w' bit.

PiperOrigin-RevId: 237056461

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af315f8306d36a7367a452fd0b58cafdbf20719d by Abseil Team <absl-team@google.com>:

Switch comments referencing base:: CondVar and Mutex to absl::.

PiperOrigin-RevId: 236917884

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c624d5d1c0bdb917bff5e651ba40599472f84e0e by Gennadiy Rozental <rogeeff@google.com>:

Internal change

PiperOrigin-RevId: 236898300

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3cdc82429af964846d1152f49148abc61d196a4b by Samuel Benzaquen <sbenza@google.com>:

Make the `long double` overload if AbslHashValue a template to avoid invalid
conversions with implicit operators.

This overload was never meant to capture anything other than `long double` and any current caller to it that wasn't a `long double` is potentially a bug.
In particular, any type with an implicit `bool` conversion is calling this
overload instead of trying to find a hash<> specialization, thus causing
pretty bad hash behavior.

PiperOrigin-RevId: 236877073
GitOrigin-RevId: f9f068aa8a260dc576398e47b8e4540902e41358
Change-Id: If9cc008dd814f0ca06ed881f612c06575f1f7137
2019-03-06 14:49:15 -05:00

72 lines
2.3 KiB
C++

// Copyright 2017 The Abseil Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "absl/strings/internal/str_format/output.h"
#include <sstream>
#include <string>
#include "gmock/gmock.h"
#include "gtest/gtest.h"
namespace absl {
namespace {
TEST(InvokeFlush, String) {
std::string str = "ABC";
str_format_internal::InvokeFlush(&str, "DEF");
EXPECT_EQ(str, "ABCDEF");
}
TEST(InvokeFlush, Stream) {
std::stringstream str;
str << "ABC";
str_format_internal::InvokeFlush(&str, "DEF");
EXPECT_EQ(str.str(), "ABCDEF");
}
TEST(BufferRawSink, Limits) {
char buf[16];
{
std::fill(std::begin(buf), std::end(buf), 'x');
str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
str_format_internal::InvokeFlush(&bufsink, "Hello World237");
EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World237xx");
}
{
std::fill(std::begin(buf), std::end(buf), 'x');
str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
str_format_internal::InvokeFlush(&bufsink, "Hello World237237");
EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World2372x");
}
{
std::fill(std::begin(buf), std::end(buf), 'x');
str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
str_format_internal::InvokeFlush(&bufsink, "Hello World");
str_format_internal::InvokeFlush(&bufsink, "237");
EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World237xx");
}
{
std::fill(std::begin(buf), std::end(buf), 'x');
str_format_internal::BufferRawSink bufsink(buf, sizeof(buf) - 1);
str_format_internal::InvokeFlush(&bufsink, "Hello World");
str_format_internal::InvokeFlush(&bufsink, "237237");
EXPECT_EQ(std::string(buf, sizeof(buf)), "Hello World2372x");
}
}
} // namespace
} // namespace absl