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