63 lines
2.2 KiB
C++
63 lines
2.2 KiB
C++
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/*
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* Copyright (C) 2014 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 "entry_name_utils-inl.h"
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#include <gtest/gtest.h>
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TEST(entry_name_utils, NullChars) {
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// 'A', 'R', '\0', 'S', 'E'
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const uint8_t zeroes[] = {0x41, 0x52, 0x00, 0x53, 0x45};
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ASSERT_FALSE(IsValidEntryName(zeroes, sizeof(zeroes)));
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const uint8_t zeroes_continuation_chars[] = {0xc2, 0xa1, 0xc2, 0x00};
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ASSERT_FALSE(IsValidEntryName(zeroes_continuation_chars, sizeof(zeroes_continuation_chars)));
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}
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TEST(entry_name_utils, InvalidSequence) {
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// 0xfe is an invalid start byte
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const uint8_t invalid[] = {0x41, 0xfe};
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ASSERT_FALSE(IsValidEntryName(invalid, sizeof(invalid)));
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// 0x91 is an invalid start byte (it's a valid continuation byte).
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const uint8_t invalid2[] = {0x41, 0x91};
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ASSERT_FALSE(IsValidEntryName(invalid2, sizeof(invalid2)));
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}
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TEST(entry_name_utils, TruncatedContinuation) {
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// Malayalam script with truncated bytes. There should be 2 bytes
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// after 0xe0
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const uint8_t truncated[] = {0xe0, 0xb4, 0x85, 0xe0, 0xb4};
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ASSERT_FALSE(IsValidEntryName(truncated, sizeof(truncated)));
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// 0xc2 is the start of a 2 byte sequence that we've subsequently
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// dropped.
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const uint8_t truncated2[] = {0xc2, 0xc2, 0xa1};
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ASSERT_FALSE(IsValidEntryName(truncated2, sizeof(truncated2)));
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}
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TEST(entry_name_utils, BadContinuation) {
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// 0x41 is an invalid continuation char, since it's MSBs
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// aren't "10..." (are 01).
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const uint8_t bad[] = {0xc2, 0xa1, 0xc2, 0x41};
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ASSERT_FALSE(IsValidEntryName(bad, sizeof(bad)));
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// 0x41 is an invalid continuation char, since it's MSBs
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// aren't "10..." (are 11).
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const uint8_t bad2[] = {0xc2, 0xa1, 0xc2, 0xfe};
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ASSERT_FALSE(IsValidEntryName(bad2, sizeof(bad2)));
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}
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