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113 lines
2.8 KiB
113 lines
2.8 KiB
// Copyright 2017 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "fxjs/cjs_util.h"
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#include "testing/gtest/include/gtest/gtest.h"
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TEST(CJS_Util, ParseDataType) {
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struct ParseDataTypeCase {
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const wchar_t* const input_string;
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const int expected;
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};
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// Commented out tests follow the spec but are not passing.
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const ParseDataTypeCase cases[] = {
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// Not conversions
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{L"", -1},
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{L"d", -1},
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// Simple cases
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{L"%d", UTIL_INT},
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{L"%x", UTIL_INT},
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{L"%f", UTIL_DOUBLE},
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{L"%s", UTIL_STRING},
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// nDecSep Not implemented
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// {L"%,0d", UTIL_INT},
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// {L"%,1d", UTIL_INT},
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// {L"%,2d", UTIL_INT},
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// {L"%,3d", UTIL_INT},
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// {L"%,4d", -1},
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// {L"%,d", -1},
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// cFlags("+ 0#"") are only valid for numeric conversions.
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{L"%+d", UTIL_INT},
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{L"%+x", UTIL_INT},
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{L"%+f", UTIL_DOUBLE},
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// {L"%+s", -1},
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{L"% d", UTIL_INT},
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{L"% x", UTIL_INT},
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{L"% f", UTIL_DOUBLE},
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// {L"% s", -1},
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{L"%0d", UTIL_INT},
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{L"%0x", UTIL_INT},
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{L"%0f", UTIL_DOUBLE},
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// {L"%0s", -1},
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{L"%#d", UTIL_INT},
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{L"%#x", UTIL_INT},
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{L"%#f", UTIL_DOUBLE},
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// {L"%#s", -1},
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// nWidth should work. for all conversions, can be combined with cFlags=0
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// for numbers.
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{L"%5d", UTIL_INT},
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{L"%05d", UTIL_INT},
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{L"%5x", UTIL_INT},
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{L"%05x", UTIL_INT},
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{L"%5f", UTIL_DOUBLE},
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{L"%05f", UTIL_DOUBLE},
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{L"%5s", UTIL_STRING},
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// {L"%05s", -1},
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// nPrecision should only work for float
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// {L"%.5d", -1},
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// {L"%.5x", -1},
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{L"%.5f", UTIL_DOUBLE},
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// {L"%.5s", -1},
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// {L"%.14d", -1},
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// {L"%.14x", -1},
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{L"%.14f", UTIL_DOUBLE},
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// {L"%.14s", -1},
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// {L"%.f", -1},
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// See https://crbug.com/740166
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// nPrecision too large (> 260) causes crashes in Windows.
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// Avoid this by limiting to two digits
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{L"%.1d", UTIL_INT},
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{L"%.10d", UTIL_INT},
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{L"%.100d", -1},
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// Unexpected characters
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{L"%ad", -1},
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{L"%bx", -1},
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// {L"%cf", -1},
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// {L"%es", -1},
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// {L"%gd", -1},
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{L"%hx", -1},
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// {L"%if", -1},
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{L"%js", -1},
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{L"%@d", -1},
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{L"%~x", -1},
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{L"%[f", -1},
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{L"%\0s", -1},
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{L"%\nd", -1},
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{L"%\rx", -1},
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// {L"%%f", -1},
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// {L"% s", -1},
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// Combine multiple valid components
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{L"%+6d", UTIL_INT},
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{L"% 7x", UTIL_INT},
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{L"%#9.3f", UTIL_DOUBLE},
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{L"%10s", UTIL_STRING},
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};
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for (size_t i = 0; i < FX_ArraySize(cases); i++) {
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WideString input(cases[i].input_string);
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EXPECT_EQ(cases[i].expected, CJS_Util::ParseDataType(&input))
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<< cases[i].input_string;
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}
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}
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