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