88 lines
3.1 KiB
C++
88 lines
3.1 KiB
C++
/*
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* Copyright (C) 2019 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 <gtest/gtest.h>
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size_t convertPrintable(char* p, const char* message, size_t messageLen);
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TEST(liblog, convertPrintable_ascii) {
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auto input = "easy string, output same";
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auto output_size = convertPrintable(nullptr, input, strlen(input));
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EXPECT_EQ(output_size, strlen(input));
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char output[output_size];
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output_size = convertPrintable(output, input, strlen(input));
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EXPECT_EQ(output_size, strlen(input));
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EXPECT_STREQ(input, output);
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}
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TEST(liblog, convertPrintable_escapes) {
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// Note that \t is not escaped.
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auto input = "escape\a\b\t\v\f\r\\";
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auto expected_output = "escape\\a\\b\t\\v\\f\\r\\\\";
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auto output_size = convertPrintable(nullptr, input, strlen(input));
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EXPECT_EQ(output_size, strlen(expected_output));
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char output[output_size];
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output_size = convertPrintable(output, input, strlen(input));
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EXPECT_EQ(output_size, strlen(expected_output));
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EXPECT_STREQ(expected_output, output);
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}
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TEST(liblog, convertPrintable_validutf8) {
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auto input = u8"¢ह€𐍈";
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auto output_size = convertPrintable(nullptr, input, strlen(input));
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EXPECT_EQ(output_size, strlen(input));
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char output[output_size];
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output_size = convertPrintable(output, input, strlen(input));
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EXPECT_EQ(output_size, strlen(input));
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EXPECT_STREQ(input, output);
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}
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TEST(liblog, convertPrintable_invalidutf8) {
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auto input = "\x80\xC2\x01\xE0\xA4\x06\xE0\x06\xF0\x90\x8D\x06\xF0\x90\x06\xF0\x0E";
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auto expected_output =
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"\\x80\\xC2\\x01\\xE0\\xA4\\x06\\xE0\\x06\\xF0\\x90\\x8D\\x06\\xF0\\x90\\x06\\xF0\\x0E";
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auto output_size = convertPrintable(nullptr, input, strlen(input));
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EXPECT_EQ(output_size, strlen(expected_output));
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char output[output_size];
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output_size = convertPrintable(output, input, strlen(input));
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EXPECT_EQ(output_size, strlen(expected_output));
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EXPECT_STREQ(expected_output, output);
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}
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TEST(liblog, convertPrintable_mixed) {
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auto input =
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u8"\x80\xC2¢ह€𐍈\x01\xE0\xA4\x06¢ह€𐍈\xE0\x06\a\b\xF0\x90¢ह€𐍈\x8D\x06\xF0\t\t\x90\x06\xF0\x0E";
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auto expected_output =
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u8"\\x80\\xC2¢ह€𐍈\\x01\\xE0\\xA4\\x06¢ह€𐍈\\xE0\\x06\\a\\b\\xF0\\x90¢ह€𐍈\\x8D\\x06\\xF0\t\t"
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u8"\\x90\\x06\\xF0\\x0E";
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auto output_size = convertPrintable(nullptr, input, strlen(input));
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EXPECT_EQ(output_size, strlen(expected_output));
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char output[output_size];
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output_size = convertPrintable(output, input, strlen(input));
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EXPECT_EQ(output_size, strlen(expected_output));
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EXPECT_STREQ(expected_output, output);
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}
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