60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "android-base/stringprintf.h"
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#include <gtest/gtest.h>
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#include <string>
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TEST(StringPrintfTest, HexSizeT) {
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size_t size = 0x00107e59;
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EXPECT_EQ("00107e59", android::base::StringPrintf("%08zx", size));
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EXPECT_EQ("0x00107e59", android::base::StringPrintf("0x%08zx", size));
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}
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TEST(StringPrintfTest, StringAppendF) {
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std::string s("a");
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android::base::StringAppendF(&s, "b");
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EXPECT_EQ("ab", s);
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}
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TEST(StringPrintfTest, Errno) {
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errno = 123;
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android::base::StringPrintf("hello %s", "world");
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EXPECT_EQ(123, errno);
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}
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void TestN(size_t n) {
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char* buf = new char[n + 1];
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memset(buf, 'x', n);
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buf[n] = '\0';
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std::string s(android::base::StringPrintf("%s", buf));
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EXPECT_EQ(buf, s);
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delete[] buf;
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}
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TEST(StringPrintfTest, At1023) {
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TestN(1023);
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}
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TEST(StringPrintfTest, At1024) {
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TestN(1024);
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}
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TEST(StringPrintfTest, At1025) {
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TestN(1025);
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}
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