xref: /aosp_15_r20/external/pdfium/fxjs/cjs_util_unittest.cpp (revision 3ac0a46f773bac49fa9476ec2b1cf3f8da5ec3a4)
1*3ac0a46fSAndroid Build Coastguard Worker // Copyright 2017 The PDFium Authors
2*3ac0a46fSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*3ac0a46fSAndroid Build Coastguard Worker // found in the LICENSE file.
4*3ac0a46fSAndroid Build Coastguard Worker 
5*3ac0a46fSAndroid Build Coastguard Worker #include "fxjs/cjs_util.h"
6*3ac0a46fSAndroid Build Coastguard Worker 
7*3ac0a46fSAndroid Build Coastguard Worker #include <iterator>
8*3ac0a46fSAndroid Build Coastguard Worker 
9*3ac0a46fSAndroid Build Coastguard Worker #include "testing/gtest/include/gtest/gtest.h"
10*3ac0a46fSAndroid Build Coastguard Worker 
TEST(CJS_Util,ParseDataType)11*3ac0a46fSAndroid Build Coastguard Worker TEST(CJS_Util, ParseDataType) {
12*3ac0a46fSAndroid Build Coastguard Worker   struct ParseDataTypeCase {
13*3ac0a46fSAndroid Build Coastguard Worker     const wchar_t* const input_string;
14*3ac0a46fSAndroid Build Coastguard Worker     const CJS_Util::DataType expected;
15*3ac0a46fSAndroid Build Coastguard Worker   };
16*3ac0a46fSAndroid Build Coastguard Worker 
17*3ac0a46fSAndroid Build Coastguard Worker   // Commented out tests follow the spec but are not passing.
18*3ac0a46fSAndroid Build Coastguard Worker   const ParseDataTypeCase cases[] = {
19*3ac0a46fSAndroid Build Coastguard Worker       // Not conversions
20*3ac0a46fSAndroid Build Coastguard Worker       {L"", CJS_Util::DataType::kInvalid},
21*3ac0a46fSAndroid Build Coastguard Worker       {L"d", CJS_Util::DataType::kInvalid},
22*3ac0a46fSAndroid Build Coastguard Worker 
23*3ac0a46fSAndroid Build Coastguard Worker       // Simple cases
24*3ac0a46fSAndroid Build Coastguard Worker       {L"%d", CJS_Util::DataType::kInt},
25*3ac0a46fSAndroid Build Coastguard Worker       {L"%x", CJS_Util::DataType::kInt},
26*3ac0a46fSAndroid Build Coastguard Worker       {L"%f", CJS_Util::DataType::kDouble},
27*3ac0a46fSAndroid Build Coastguard Worker       {L"%s", CJS_Util::DataType::kString},
28*3ac0a46fSAndroid Build Coastguard Worker 
29*3ac0a46fSAndroid Build Coastguard Worker       // nDecSep Not implemented
30*3ac0a46fSAndroid Build Coastguard Worker       // {L"%,0d", CJS_Util::DataType::kInt},
31*3ac0a46fSAndroid Build Coastguard Worker       // {L"%,1d", CJS_Util::DataType::kInt},
32*3ac0a46fSAndroid Build Coastguard Worker       // {L"%,2d", CJS_Util::DataType::kInt},
33*3ac0a46fSAndroid Build Coastguard Worker       // {L"%,3d", CJS_Util::DataType::kInt},
34*3ac0a46fSAndroid Build Coastguard Worker       // {L"%,4d", -1},
35*3ac0a46fSAndroid Build Coastguard Worker       // {L"%,d", -1},
36*3ac0a46fSAndroid Build Coastguard Worker 
37*3ac0a46fSAndroid Build Coastguard Worker       // cFlags("+ 0#"") are only valid for numeric conversions.
38*3ac0a46fSAndroid Build Coastguard Worker       {L"%+d", CJS_Util::DataType::kInt},
39*3ac0a46fSAndroid Build Coastguard Worker       {L"%+x", CJS_Util::DataType::kInt},
40*3ac0a46fSAndroid Build Coastguard Worker       {L"%+f", CJS_Util::DataType::kDouble},
41*3ac0a46fSAndroid Build Coastguard Worker       // {L"%+s", -1},
42*3ac0a46fSAndroid Build Coastguard Worker       {L"% d", CJS_Util::DataType::kInt},
43*3ac0a46fSAndroid Build Coastguard Worker       {L"% x", CJS_Util::DataType::kInt},
44*3ac0a46fSAndroid Build Coastguard Worker       {L"% f", CJS_Util::DataType::kDouble},
45*3ac0a46fSAndroid Build Coastguard Worker       // {L"% s", -1},
46*3ac0a46fSAndroid Build Coastguard Worker       {L"%0d", CJS_Util::DataType::kInt},
47*3ac0a46fSAndroid Build Coastguard Worker       {L"%0x", CJS_Util::DataType::kInt},
48*3ac0a46fSAndroid Build Coastguard Worker       {L"%0f", CJS_Util::DataType::kDouble},
49*3ac0a46fSAndroid Build Coastguard Worker       // {L"%0s", -1},
50*3ac0a46fSAndroid Build Coastguard Worker       {L"%#d", CJS_Util::DataType::kInt},
51*3ac0a46fSAndroid Build Coastguard Worker       {L"%#x", CJS_Util::DataType::kInt},
52*3ac0a46fSAndroid Build Coastguard Worker       {L"%#f", CJS_Util::DataType::kDouble},
53*3ac0a46fSAndroid Build Coastguard Worker       // {L"%#s", -1},
54*3ac0a46fSAndroid Build Coastguard Worker 
55*3ac0a46fSAndroid Build Coastguard Worker       // nWidth should work. for all conversions, can be combined with cFlags=0
56*3ac0a46fSAndroid Build Coastguard Worker       // for numbers.
57*3ac0a46fSAndroid Build Coastguard Worker       {L"%5d", CJS_Util::DataType::kInt},
58*3ac0a46fSAndroid Build Coastguard Worker       {L"%05d", CJS_Util::DataType::kInt},
59*3ac0a46fSAndroid Build Coastguard Worker       {L"%5x", CJS_Util::DataType::kInt},
60*3ac0a46fSAndroid Build Coastguard Worker       {L"%05x", CJS_Util::DataType::kInt},
61*3ac0a46fSAndroid Build Coastguard Worker       {L"%5f", CJS_Util::DataType::kDouble},
62*3ac0a46fSAndroid Build Coastguard Worker       {L"%05f", CJS_Util::DataType::kDouble},
63*3ac0a46fSAndroid Build Coastguard Worker       {L"%5s", CJS_Util::DataType::kString},
64*3ac0a46fSAndroid Build Coastguard Worker       // {L"%05s", -1},
65*3ac0a46fSAndroid Build Coastguard Worker 
66*3ac0a46fSAndroid Build Coastguard Worker       // nPrecision should only work for float
67*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.5d", -1},
68*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.5x", -1},
69*3ac0a46fSAndroid Build Coastguard Worker       {L"%.5f", CJS_Util::DataType::kDouble},
70*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.5s", -1},
71*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.14d", -1},
72*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.14x", -1},
73*3ac0a46fSAndroid Build Coastguard Worker       {L"%.14f", CJS_Util::DataType::kDouble},
74*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.14s", -1},
75*3ac0a46fSAndroid Build Coastguard Worker       // {L"%.f", -1},
76*3ac0a46fSAndroid Build Coastguard Worker 
77*3ac0a46fSAndroid Build Coastguard Worker       // See https://crbug.com/740166
78*3ac0a46fSAndroid Build Coastguard Worker       // nPrecision too large (> 260) causes crashes in Windows.
79*3ac0a46fSAndroid Build Coastguard Worker       // Avoid this by limiting to two digits
80*3ac0a46fSAndroid Build Coastguard Worker       {L"%.1d", CJS_Util::DataType::kInt},
81*3ac0a46fSAndroid Build Coastguard Worker       {L"%.10d", CJS_Util::DataType::kInt},
82*3ac0a46fSAndroid Build Coastguard Worker       {L"%.100d", CJS_Util::DataType::kInvalid},
83*3ac0a46fSAndroid Build Coastguard Worker 
84*3ac0a46fSAndroid Build Coastguard Worker       // Unexpected characters
85*3ac0a46fSAndroid Build Coastguard Worker       {L"%ad", CJS_Util::DataType::kInvalid},
86*3ac0a46fSAndroid Build Coastguard Worker       {L"%bx", CJS_Util::DataType::kInvalid},
87*3ac0a46fSAndroid Build Coastguard Worker       // {L"%cf", CJS_Util::DataType::kInvalid},
88*3ac0a46fSAndroid Build Coastguard Worker       // {L"%es", CJS_Util::DataType::kInvalid},
89*3ac0a46fSAndroid Build Coastguard Worker       // {L"%gd", CJS_Util::DataType::kInvalid},
90*3ac0a46fSAndroid Build Coastguard Worker       {L"%hx", CJS_Util::DataType::kInvalid},
91*3ac0a46fSAndroid Build Coastguard Worker       // {L"%if", CJS_Util::DataType::kInvalid},
92*3ac0a46fSAndroid Build Coastguard Worker       {L"%js", CJS_Util::DataType::kInvalid},
93*3ac0a46fSAndroid Build Coastguard Worker       {L"%@d", CJS_Util::DataType::kInvalid},
94*3ac0a46fSAndroid Build Coastguard Worker       {L"%~x", CJS_Util::DataType::kInvalid},
95*3ac0a46fSAndroid Build Coastguard Worker       {L"%[f", CJS_Util::DataType::kInvalid},
96*3ac0a46fSAndroid Build Coastguard Worker       {L"%\0s", CJS_Util::DataType::kInvalid},
97*3ac0a46fSAndroid Build Coastguard Worker       {L"%\nd", CJS_Util::DataType::kInvalid},
98*3ac0a46fSAndroid Build Coastguard Worker       {L"%\rx", CJS_Util::DataType::kInvalid},
99*3ac0a46fSAndroid Build Coastguard Worker       // {L"%%f", CJS_Util::DataType::kInvalid},
100*3ac0a46fSAndroid Build Coastguard Worker       // {L"%  s", CJS_Util::DataType::kInvalid},
101*3ac0a46fSAndroid Build Coastguard Worker 
102*3ac0a46fSAndroid Build Coastguard Worker       // Combine multiple valid components
103*3ac0a46fSAndroid Build Coastguard Worker       {L"%+6d", CJS_Util::DataType::kInt},
104*3ac0a46fSAndroid Build Coastguard Worker       {L"% 7x", CJS_Util::DataType::kInt},
105*3ac0a46fSAndroid Build Coastguard Worker       {L"%#9.3f", CJS_Util::DataType::kDouble},
106*3ac0a46fSAndroid Build Coastguard Worker       {L"%10s", CJS_Util::DataType::kString},
107*3ac0a46fSAndroid Build Coastguard Worker   };
108*3ac0a46fSAndroid Build Coastguard Worker 
109*3ac0a46fSAndroid Build Coastguard Worker   for (size_t i = 0; i < std::size(cases); i++) {
110*3ac0a46fSAndroid Build Coastguard Worker     WideString input(cases[i].input_string);
111*3ac0a46fSAndroid Build Coastguard Worker     EXPECT_EQ(cases[i].expected, CJS_Util::ParseDataType(&input))
112*3ac0a46fSAndroid Build Coastguard Worker         << cases[i].input_string;
113*3ac0a46fSAndroid Build Coastguard Worker   }
114*3ac0a46fSAndroid Build Coastguard Worker }
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