1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#include "WTFStringUtilities.h"
29#include <cstddef>
30#include <cstdint>
31#include <unicode/uvernum.h>
32#include <wtf/HexNumber.h>
33#include <wtf/text/StringConcatenate.h>
34#include <wtf/text/StringConcatenateNumbers.h>
35
36namespace TestWebKitAPI {
37
38static int arr[2];
39struct S {
40 char c;
41 int i;
42};
43
44TEST(WTF, StringConcatenate)
45{
46 EXPECT_STREQ("hello world", makeString("hello", " ", "world").utf8().data());
47}
48
49TEST(WTF, StringConcatenate_Int)
50{
51 EXPECT_EQ(5u, WTF::lengthOfNumberAsStringSigned(17890));
52 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890 , " world").utf8().data());
53 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890l , " world").utf8().data());
54 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890ll , " world").utf8().data());
55 EXPECT_STREQ("hello 17890 world", makeString("hello ", static_cast<int64_t>(17890) , " world").utf8().data());
56 EXPECT_STREQ("hello 17890 world", makeString("hello ", static_cast<int64_t>(17890) , " world").utf8().data());
57
58 EXPECT_EQ(6u, WTF::lengthOfNumberAsStringSigned(-17890));
59 EXPECT_STREQ("hello -17890 world", makeString("hello ", -17890 , " world").utf8().data());
60 EXPECT_STREQ("hello -17890 world", makeString("hello ", -17890l , " world").utf8().data());
61 EXPECT_STREQ("hello -17890 world", makeString("hello ", -17890ll , " world").utf8().data());
62 EXPECT_STREQ("hello -17890 world", makeString("hello ", static_cast<int64_t>(-17890) , " world").utf8().data());
63 EXPECT_STREQ("hello -17890 world", makeString("hello ", static_cast<int64_t>(-17890) , " world").utf8().data());
64
65 EXPECT_EQ(1u, WTF::lengthOfNumberAsStringSigned(0));
66 EXPECT_STREQ("hello 0 world", makeString("hello ", 0 , " world").utf8().data());
67
68 EXPECT_STREQ("hello 42 world", makeString("hello ", static_cast<signed char>(42) , " world").utf8().data());
69 EXPECT_STREQ("hello 42 world", makeString("hello ", static_cast<short>(42) , " world").utf8().data());
70 EXPECT_STREQ("hello 1 world", makeString("hello ", &arr[1] - &arr[0] , " world").utf8().data());
71}
72
73TEST(WTF, StringConcatenate_Unsigned)
74{
75 EXPECT_EQ(5u, WTF::lengthOfNumberAsStringUnsigned(17890u));
76 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890u , " world").utf8().data());
77 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890ul , " world").utf8().data());
78 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890ull , " world").utf8().data());
79 EXPECT_STREQ("hello 17890 world", makeString("hello ", static_cast<uint64_t>(17890) , " world").utf8().data());
80 EXPECT_STREQ("hello 17890 world", makeString("hello ", static_cast<uint64_t>(17890) , " world").utf8().data());
81
82 EXPECT_EQ(1u, WTF::lengthOfNumberAsStringSigned(0u));
83 EXPECT_STREQ("hello 0 world", makeString("hello ", 0u , " world").utf8().data());
84
85 EXPECT_STREQ("hello 42 world", makeString("hello ", static_cast<unsigned char>(42) , " world").utf8().data());
86#if PLATFORM(WIN) || (U_ICU_VERSION_MAJOR_NUM >= 59 && !PLATFORM(COCOA))
87 EXPECT_STREQ("hello 42 world", makeString("hello ", static_cast<unsigned short>(42) , " world").utf8().data());
88#else
89 EXPECT_STREQ("hello * world", makeString("hello ", static_cast<unsigned short>(42) , " world").utf8().data()); // Treated as a character.
90#endif
91 EXPECT_STREQ("hello 4 world", makeString("hello ", sizeof(int) , " world").utf8().data()); // size_t
92 EXPECT_STREQ("hello 4 world", makeString("hello ", offsetof(S, i) , " world").utf8().data()); // size_t
93 EXPECT_STREQ("hello 3235839742 world", makeString("hello ", static_cast<size_t>(0xc0defefe), " world").utf8().data());
94}
95
96TEST(WTF, StringConcatenate_Float)
97{
98 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890.0f , " world").utf8().data());
99 EXPECT_STREQ("hello 17890.5 world", makeString("hello ", 17890.5f , " world").utf8().data());
100
101 EXPECT_STREQ("hello -17890 world", makeString("hello ", -17890.0f , " world").utf8().data());
102 EXPECT_STREQ("hello -17890.5 world", makeString("hello ", -17890.5f , " world").utf8().data());
103
104 EXPECT_STREQ("hello 0 world", makeString("hello ", 0.0f , " world").utf8().data());
105}
106
107TEST(WTF, StringConcatenate_Double)
108{
109 EXPECT_STREQ("hello 17890 world", makeString("hello ", 17890.0 , " world").utf8().data());
110 EXPECT_STREQ("hello 17890.5 world", makeString("hello ", 17890.5 , " world").utf8().data());
111
112 EXPECT_STREQ("hello -17890 world", makeString("hello ", -17890.0 , " world").utf8().data());
113 EXPECT_STREQ("hello -17890.5 world", makeString("hello ", -17890.5 , " world").utf8().data());
114
115 EXPECT_STREQ("hello 0 world", makeString("hello ", 0.0 , " world").utf8().data());
116}
117
118TEST(WTF, StringConcatenate_FormattedDoubleFixedPrecision)
119{
120 EXPECT_STREQ("hello 17890 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0) , " world").utf8().data());
121 EXPECT_STREQ("hello 17890.0 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 6, KeepTrailingZeros) , " world").utf8().data());
122 EXPECT_STREQ("hello 1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 3, KeepTrailingZeros) , " world").utf8().data());
123 EXPECT_STREQ("hello 17890.000 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 8, KeepTrailingZeros) , " world").utf8().data());
124 EXPECT_STREQ("hello 17890 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 8) , " world").utf8().data());
125
126 EXPECT_STREQ("hello 17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5) , " world").utf8().data());
127 EXPECT_STREQ("hello 1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5, 3, KeepTrailingZeros) , " world").utf8().data());
128 EXPECT_STREQ("hello 17890.500 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5, 8, KeepTrailingZeros) , " world").utf8().data());
129 EXPECT_STREQ("hello 17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5, 8) , " world").utf8().data());
130
131 EXPECT_STREQ("hello -17890 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0) , " world").utf8().data());
132 EXPECT_STREQ("hello -17890.0 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 6, KeepTrailingZeros) , " world").utf8().data());
133 EXPECT_STREQ("hello -1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 3, KeepTrailingZeros) , " world").utf8().data());
134 EXPECT_STREQ("hello -17890.000 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 8, KeepTrailingZeros) , " world").utf8().data());
135 EXPECT_STREQ("hello -17890 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 8) , " world").utf8().data());
136
137 EXPECT_STREQ("hello -17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5) , " world").utf8().data());
138 EXPECT_STREQ("hello -1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5, 3, KeepTrailingZeros) , " world").utf8().data());
139 EXPECT_STREQ("hello -17890.500 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5, 8, KeepTrailingZeros) , " world").utf8().data());
140 EXPECT_STREQ("hello -17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5, 8) , " world").utf8().data());
141
142 EXPECT_STREQ("hello 0 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0) , " world").utf8().data());
143 EXPECT_STREQ("hello 0.00000 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 6, KeepTrailingZeros) , " world").utf8().data());
144 EXPECT_STREQ("hello 0.00 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 3, KeepTrailingZeros) , " world").utf8().data());
145 EXPECT_STREQ("hello 0.0000000 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 8, KeepTrailingZeros) , " world").utf8().data());
146 EXPECT_STREQ("hello 0 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 8) , " world").utf8().data());
147}
148
149TEST(WTF, StringConcatenate_FormattedDoubleFixedWidth)
150{
151 EXPECT_STREQ("hello 17890.000 world", makeString("hello ", FormattedNumber::fixedWidth(17890.0, 3) , " world").utf8().data());
152 EXPECT_STREQ("hello 17890.500 world", makeString("hello ", FormattedNumber::fixedWidth(17890.5, 3) , " world").utf8().data());
153
154 EXPECT_STREQ("hello -17890.000 world", makeString("hello ", FormattedNumber::fixedWidth(-17890.0, 3) , " world").utf8().data());
155 EXPECT_STREQ("hello -17890.500 world", makeString("hello ", FormattedNumber::fixedWidth(-17890.5, 3) , " world").utf8().data());
156
157 EXPECT_STREQ("hello 0.000 world", makeString("hello ", FormattedNumber::fixedWidth(0.0, 3) , " world").utf8().data());
158}
159
160TEST(WTF, StringConcatenate_Pad)
161{
162 EXPECT_STREQ("", makeString(pad('x', 0, "")).utf8().data());
163 EXPECT_STREQ("x", makeString(pad('x', 1, "")).utf8().data());
164 EXPECT_STREQ("y", makeString(pad('x', 1, "y")).utf8().data());
165 EXPECT_STREQ("xy", makeString(pad('x', 2, "y")).utf8().data());
166
167 EXPECT_STREQ("xxxxxxxxxxxxxxx1E240", makeString(pad('x', 20, hex(123456))).utf8().data());
168 EXPECT_STREQ("xxxxxxxxxxxxxxx1E2400.000", makeString(pad('x', 20, hex(123456)), FormattedNumber::fixedWidth(0.f, 3)).utf8().data());
169 EXPECT_STREQ(" B32AF0071F9 id 1231232312313231 (0.000,0.000-0.000,0.000) 0.00KB", makeString(pad(' ', 12, hex(12312312312313)), " id ", 1231232312313231, " (", FormattedNumber::fixedWidth(0.f, 3), ',', FormattedNumber::fixedWidth(0.f, 3), '-', FormattedNumber::fixedWidth(0.f, 3), ',', FormattedNumber::fixedWidth(0.f, 3), ") ", FormattedNumber::fixedWidth(0.f, 2), "KB").utf8().data());
170}
171
172}
173