From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- dom/base/test/gtest/TestPlainTextSerializer.cpp | 258 ++++++++++++++++++++++++ 1 file changed, 258 insertions(+) create mode 100644 dom/base/test/gtest/TestPlainTextSerializer.cpp (limited to 'dom/base/test/gtest/TestPlainTextSerializer.cpp') diff --git a/dom/base/test/gtest/TestPlainTextSerializer.cpp b/dom/base/test/gtest/TestPlainTextSerializer.cpp new file mode 100644 index 0000000000..ae60755abd --- /dev/null +++ b/dom/base/test/gtest/TestPlainTextSerializer.cpp @@ -0,0 +1,258 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "gtest/gtest.h" + +#include "nsServiceManagerUtils.h" +#include "nsString.h" +#include "nsIDocumentEncoder.h" +#include "nsCRT.h" +#include "nsIParserUtils.h" + +const uint32_t kDefaultWrapColumn = 72; + +void ConvertBufToPlainText(nsString& aConBuf, int aFlag, uint32_t aWrapColumn) { + nsCOMPtr utils = do_GetService(NS_PARSERUTILS_CONTRACTID); + utils->ConvertToPlainText(aConBuf, aFlag, aWrapColumn, aConBuf); +} + +// Test for ASCII with format=flowed; delsp=yes +TEST(PlainTextSerializer, ASCIIWithFlowedDelSp) +{ + nsString test; + nsString result; + + test.AssignLiteral( + "" + "Firefox Firefox Firefox Firefox " + "Firefox Firefox Firefox Firefox " + "Firefox Firefox Firefox Firefox" + ""); + + ConvertBufToPlainText(test, + nsIDocumentEncoder::OutputFormatted | + nsIDocumentEncoder::OutputCRLineBreak | + nsIDocumentEncoder::OutputLFLineBreak | + nsIDocumentEncoder::OutputFormatFlowed | + nsIDocumentEncoder::OutputFormatDelSp, + kDefaultWrapColumn); + + // create result case + result.AssignLiteral( + "Firefox Firefox Firefox Firefox " + "Firefox Firefox Firefox Firefox " + "Firefox \r\nFirefox Firefox Firefox\r\n"); + + ASSERT_TRUE(test.Equals(result)) + << "Wrong HTML to ASCII text serialization with format=flowed; delsp=yes"; +} + +// Test for CJK with format=flowed; delsp=yes +TEST(PlainTextSerializer, CJKWithFlowedDelSp) +{ + nsString test; + nsString result; + + test.AssignLiteral(""); + for (uint32_t i = 0; i < 40; i++) { + // Insert Kanji (U+5341) + test.Append(0x5341); + } + test.AppendLiteral(""); + + ConvertBufToPlainText(test, + nsIDocumentEncoder::OutputFormatted | + nsIDocumentEncoder::OutputCRLineBreak | + nsIDocumentEncoder::OutputLFLineBreak | + nsIDocumentEncoder::OutputFormatFlowed | + nsIDocumentEncoder::OutputFormatDelSp, + kDefaultWrapColumn); + + // create result case + for (uint32_t i = 0; i < 36; i++) { + result.Append(0x5341); + } + result.AppendLiteral(" \r\n"); + for (uint32_t i = 0; i < 4; i++) { + result.Append(0x5341); + } + result.AppendLiteral("\r\n"); + + ASSERT_TRUE(test.Equals(result)) + << "Wrong HTML to CJK text serialization with format=flowed; delsp=yes"; +} + +// Test for CJK with DisallowLineBreaking +TEST(PlainTextSerializer, CJKWithDisallowLineBreaking) +{ + nsString test; + nsString result; + + test.AssignLiteral(""); + for (uint32_t i = 0; i < 400; i++) { + // Insert Kanji (U+5341) + test.Append(0x5341); + } + test.AppendLiteral(""); + + ConvertBufToPlainText(test, + nsIDocumentEncoder::OutputFormatted | + nsIDocumentEncoder::OutputCRLineBreak | + nsIDocumentEncoder::OutputLFLineBreak | + nsIDocumentEncoder::OutputFormatFlowed | + nsIDocumentEncoder::OutputDisallowLineBreaking, + kDefaultWrapColumn); + + // create result case + for (uint32_t i = 0; i < 400; i++) { + result.Append(0x5341); + } + result.AppendLiteral("\r\n"); + + ASSERT_TRUE(test.Equals(result)) + << "Wrong HTML to CJK text serialization with OutputDisallowLineBreaking"; +} + +// Test for ASCII with format=flowed; and quoted lines in preformatted span. +TEST(PlainTextSerializer, PreformatFlowedQuotes) +{ + nsString test; + nsString result; + + test.AssignLiteral( + "" + "" + "> Firefox Firefox Firefox Firefox
" + "> Firefox Firefox Firefox Firefox
" + ">
" + ">> Firefox Firefox Firefox Firefox
" + ">> Firefox Firefox Firefox Firefox
" + ""); + + ConvertBufToPlainText(test, + nsIDocumentEncoder::OutputFormatted | + nsIDocumentEncoder::OutputCRLineBreak | + nsIDocumentEncoder::OutputLFLineBreak | + nsIDocumentEncoder::OutputFormatFlowed, + kDefaultWrapColumn); + + // create result case + result.AssignLiteral( + "> Firefox Firefox Firefox Firefox \r\n" + "> Firefox Firefox Firefox Firefox\r\n" + ">\r\n" + ">> Firefox Firefox Firefox Firefox \r\n" + ">> Firefox Firefox Firefox Firefox\r\n"); + + ASSERT_TRUE(test.Equals(result)) + << "Wrong HTML to ASCII text serialization " + "with format=flowed; and quoted " + "lines"; +} + +TEST(PlainTextSerializer, PrettyPrintedHtml) +{ + nsString test; + test.AppendLiteral("" NS_LINEBREAK "" NS_LINEBREAK + " first
" NS_LINEBREAK " second
" NS_LINEBREAK + "" NS_LINEBREAK ""); + + ConvertBufToPlainText(test, 0, kDefaultWrapColumn); + ASSERT_TRUE(test.EqualsLiteral("first" NS_LINEBREAK "second" NS_LINEBREAK)) + << "Wrong prettyprinted html to text serialization"; +} + +TEST(PlainTextSerializer, PreElement) +{ + nsString test; + test.AppendLiteral("" NS_LINEBREAK "" NS_LINEBREAK + "

" NS_LINEBREAK "  first" NS_LINEBREAK
+                     "  second" NS_LINEBREAK "

" NS_LINEBREAK + "" NS_LINEBREAK ""); + + ConvertBufToPlainText(test, 0, kDefaultWrapColumn); + ASSERT_TRUE(test.EqualsLiteral(" first" NS_LINEBREAK + " second" NS_LINEBREAK NS_LINEBREAK)) + << "Wrong prettyprinted html to text serialization"; +} + +TEST(PlainTextSerializer, BlockElement) +{ + nsString test; + test.AppendLiteral("" NS_LINEBREAK "" NS_LINEBREAK + "

" NS_LINEBREAK " first" NS_LINEBREAK + "

" NS_LINEBREAK "

" NS_LINEBREAK + " second" NS_LINEBREAK "

" NS_LINEBREAK + "" NS_LINEBREAK ""); + + ConvertBufToPlainText(test, 0, kDefaultWrapColumn); + ASSERT_TRUE(test.EqualsLiteral("first" NS_LINEBREAK "second" NS_LINEBREAK)) + << "Wrong prettyprinted html to text serialization"; +} + +TEST(PlainTextSerializer, PreWrapElementForThunderbird) +{ + // This test examines the magic pre-wrap setup that Thunderbird relies on. + nsString test; + test.AppendLiteral("" NS_LINEBREAK + "" NS_LINEBREAK + "

" NS_LINEBREAK
+                     "  first line is too long" NS_LINEBREAK
+                     "  second line is even loooonger  " NS_LINEBREAK
+                     "

" NS_LINEBREAK "" NS_LINEBREAK ""); + + const uint32_t wrapColumn = 10; + ConvertBufToPlainText(test, nsIDocumentEncoder::OutputWrap, wrapColumn); + // "\n\n first\nline is\ntoo long\n second\nline is\neven\nloooonger\n\n\n" + ASSERT_TRUE(test.EqualsLiteral( + NS_LINEBREAK NS_LINEBREAK + " first" NS_LINEBREAK "line is" NS_LINEBREAK "too long" NS_LINEBREAK + " second" NS_LINEBREAK "line is" NS_LINEBREAK "even" NS_LINEBREAK + "loooonger" NS_LINEBREAK NS_LINEBREAK NS_LINEBREAK)) + << "Wrong prettyprinted html to text serialization"; +} + +TEST(PlainTextSerializer, Simple) +{ + nsString test; + test.AppendLiteral( + "basespan" + "body"); + ConvertBufToPlainText(test, 0, kDefaultWrapColumn); + ASSERT_TRUE(test.EqualsLiteral("basespanbody")) + << "Wrong html to text serialization"; +} + +TEST(PlainTextSerializer, OneHundredAndOneOL) +{ + nsAutoString test; + test.AppendLiteral( + "" + "" + "