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-rw-r--r--src/google/protobuf/stubs/stringprintf_unittest.cc152
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diff --git a/src/google/protobuf/stubs/stringprintf_unittest.cc b/src/google/protobuf/stubs/stringprintf_unittest.cc
deleted file mode 100644
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--- a/src/google/protobuf/stubs/stringprintf_unittest.cc
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@@ -1,152 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2012 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// from google3/base/stringprintf_unittest.cc
-
-#include <google/protobuf/stubs/stringprintf.h>
-
-#include <cerrno>
-#include <string>
-
-#include <google/protobuf/testing/googletest.h>
-#include <gtest/gtest.h>
-
-namespace google {
-namespace protobuf {
-namespace {
-
-TEST(StringPrintfTest, Empty) {
-#if 0
- // gcc 2.95.3, gcc 4.1.0, and gcc 4.2.2 all warn about this:
- // warning: zero-length printf format string.
- // so we do not allow them in google3.
- EXPECT_EQ("", StringPrintf(""));
-#endif
- EXPECT_EQ("", StringPrintf("%s", string().c_str()));
- EXPECT_EQ("", StringPrintf("%s", ""));
-}
-
-TEST(StringPrintfTest, Misc) {
-// MSVC and mingw does not support $ format specifier.
-#if !defined(_MSC_VER) && !defined(__MINGW32__)
- EXPECT_EQ("123hello w", StringPrintf("%3$d%2$s %1$c", 'w', "hello", 123));
-#endif // !_MSC_VER
-}
-
-TEST(StringAppendFTest, Empty) {
- string value("Hello");
- const char* empty = "";
- StringAppendF(&value, "%s", empty);
- EXPECT_EQ("Hello", value);
-}
-
-TEST(StringAppendFTest, EmptyString) {
- string value("Hello");
- StringAppendF(&value, "%s", "");
- EXPECT_EQ("Hello", value);
-}
-
-TEST(StringAppendFTest, String) {
- string value("Hello");
- StringAppendF(&value, " %s", "World");
- EXPECT_EQ("Hello World", value);
-}
-
-TEST(StringAppendFTest, Int) {
- string value("Hello");
- StringAppendF(&value, " %d", 123);
- EXPECT_EQ("Hello 123", value);
-}
-
-TEST(StringPrintfTest, Multibyte) {
- // If we are in multibyte mode and feed invalid multibyte sequence,
- // StringPrintf should return an empty string instead of running
- // out of memory while trying to determine destination buffer size.
- // see b/4194543.
-
- char* old_locale = setlocale(LC_CTYPE, NULL);
- // Push locale with multibyte mode
- setlocale(LC_CTYPE, "en_US.utf8");
-
- const char kInvalidCodePoint[] = "\375\067s";
- string value = StringPrintf("%.*s", 3, kInvalidCodePoint);
-
- // In some versions of glibc (e.g. eglibc-2.11.1, aka GRTEv2), snprintf
- // returns error given an invalid codepoint. Other versions
- // (e.g. eglibc-2.15, aka pre-GRTEv3) emit the codepoint verbatim.
- // We test that the output is one of the above.
- EXPECT_TRUE(value.empty() || value == kInvalidCodePoint);
-
- // Repeat with longer string, to make sure that the dynamically
- // allocated path in StringAppendV is handled correctly.
- int n = 2048;
- char* buf = new char[n+1];
- memset(buf, ' ', n-3);
- memcpy(buf + n - 3, kInvalidCodePoint, 4);
- value = StringPrintf("%.*s", n, buf);
- // See GRTEv2 vs. GRTEv3 comment above.
- EXPECT_TRUE(value.empty() || value == buf);
- delete[] buf;
-
- setlocale(LC_CTYPE, old_locale);
-}
-
-TEST(StringPrintfTest, NoMultibyte) {
- // No multibyte handling, but the string contains funny chars.
- char* old_locale = setlocale(LC_CTYPE, NULL);
- setlocale(LC_CTYPE, "POSIX");
- string value = StringPrintf("%.*s", 3, "\375\067s");
- setlocale(LC_CTYPE, old_locale);
- EXPECT_EQ("\375\067s", value);
-}
-
-TEST(StringPrintfTest, DontOverwriteErrno) {
- // Check that errno isn't overwritten unless we're printing
- // something significantly larger than what people are normally
- // printing in their badly written PLOG() statements.
- errno = ECHILD;
- string value = StringPrintf("Hello, %s!", "World");
- EXPECT_EQ(ECHILD, errno);
-}
-
-TEST(StringPrintfTest, LargeBuf) {
- // Check that the large buffer is handled correctly.
- int n = 2048;
- char* buf = new char[n+1];
- memset(buf, ' ', n);
- buf[n] = 0;
- string value = StringPrintf("%s", buf);
- EXPECT_EQ(buf, value);
- delete[] buf;
-}
-
-} // anonymous namespace
-} // namespace protobuf
-} // namespace google