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Side by Side Diff: third_party/WebKit/Source/wtf/text/TextCodecReplacementTest.cpp

Issue 2771783003: Move wtf_unittests to platform/wtf/. (Closed)
Patch Set: Rebase. Created 3 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "wtf/text/TextCodecReplacement.h"
6
7 #include "testing/gtest/include/gtest/gtest.h"
8 #include "wtf/text/CString.h"
9 #include "wtf/text/TextCodec.h"
10 #include "wtf/text/TextEncoding.h"
11 #include "wtf/text/TextEncodingRegistry.h"
12 #include "wtf/text/WTFString.h"
13 #include <memory>
14
15 namespace WTF {
16
17 namespace {
18
19 // Just one example, others are listed in the codec implementation.
20 const char* replacementAlias = "iso-2022-kr";
21
22 TEST(TextCodecReplacement, Aliases) {
23 // "replacement" is not a valid alias for itself
24 EXPECT_FALSE(TextEncoding("replacement").isValid());
25 EXPECT_FALSE(TextEncoding("rEpLaCeMeNt").isValid());
26
27 EXPECT_TRUE(TextEncoding(replacementAlias).isValid());
28 EXPECT_STREQ("replacement", TextEncoding(replacementAlias).name());
29 }
30
31 TEST(TextCodecReplacement, DecodesToFFFD) {
32 TextEncoding encoding(replacementAlias);
33 std::unique_ptr<TextCodec> codec(newTextCodec(encoding));
34
35 bool sawError = false;
36 const char testCase[] = "hello world";
37 size_t testCaseSize = sizeof(testCase) - 1;
38
39 const String result =
40 codec->decode(testCase, testCaseSize, DataEOF, false, sawError);
41 EXPECT_TRUE(sawError);
42 ASSERT_EQ(1u, result.length());
43 EXPECT_EQ(0xFFFDU, result[0]);
44 }
45
46 TEST(TextCodecReplacement, EncodesToUTF8) {
47 TextEncoding encoding(replacementAlias);
48 std::unique_ptr<TextCodec> codec(newTextCodec(encoding));
49
50 // "Kanji" in Chinese characters.
51 const UChar testCase[] = {0x6F22, 0x5B57};
52 size_t testCaseSize = WTF_ARRAY_LENGTH(testCase);
53 CString result =
54 codec->encode(testCase, testCaseSize, QuestionMarksForUnencodables);
55
56 EXPECT_STREQ("\xE6\xBC\xA2\xE5\xAD\x97", result.data());
57 }
58
59 } // namespace
60
61 } // namespace WTF
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