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42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
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// Copyright 2014 The Crashpad Authors. All rights reserved.
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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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#include "util/stdlib/strnlen.h"
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#include <string.h>
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#include "gtest/gtest.h"
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namespace {
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TEST(strnlen, strnlen) {
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const char kTestBuffer[] = "abc\0d";
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ASSERT_EQ(3u, strlen(kTestBuffer));
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EXPECT_EQ(0u, crashpad::strnlen(kTestBuffer, 0));
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EXPECT_EQ(1u, crashpad::strnlen(kTestBuffer, 1));
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EXPECT_EQ(2u, crashpad::strnlen(kTestBuffer, 2));
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EXPECT_EQ(3u, crashpad::strnlen(kTestBuffer, 3));
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EXPECT_EQ(3u, crashpad::strnlen(kTestBuffer, 4));
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EXPECT_EQ(3u, crashpad::strnlen(kTestBuffer, 5));
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EXPECT_EQ(3u, crashpad::strnlen(kTestBuffer, 6));
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const char kEmptyBuffer[] = "\0";
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ASSERT_EQ(0u, strlen(kEmptyBuffer));
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EXPECT_EQ(0u, crashpad::strnlen(kEmptyBuffer, 0));
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EXPECT_EQ(0u, crashpad::strnlen(kEmptyBuffer, 1));
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EXPECT_EQ(0u, crashpad::strnlen(kEmptyBuffer, 2));
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}
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} // namespace
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