forked from mirrors/gecko-dev
03fc65347c
# ignore-this-changeset Differential Revision: https://phabricator.services.mozilla.com/D26280 --HG-- extra : moz-landing-system : lando
217 lines
7.4 KiB
C++
217 lines
7.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "nsServiceManagerUtils.h"
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#include "nsString.h"
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#include "nsIDocumentEncoder.h"
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#include "nsCRT.h"
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#include "nsIParserUtils.h"
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void ConvertBufToPlainText(nsString &aConBuf, int aFlag) {
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nsCOMPtr<nsIParserUtils> utils = do_GetService(NS_PARSERUTILS_CONTRACTID);
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utils->ConvertToPlainText(aConBuf, aFlag, 72, aConBuf);
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}
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// Test for ASCII with format=flowed; delsp=yes
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TEST(PlainTextSerializer, ASCIIWithFlowedDelSp)
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{
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nsString test;
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nsString result;
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test.AssignLiteral(
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"<html><body>"
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"Firefox Firefox Firefox Firefox "
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"Firefox Firefox Firefox Firefox "
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"Firefox Firefox Firefox Firefox"
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"</body></html>");
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ConvertBufToPlainText(test, nsIDocumentEncoder::OutputFormatted |
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nsIDocumentEncoder::OutputCRLineBreak |
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nsIDocumentEncoder::OutputLFLineBreak |
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nsIDocumentEncoder::OutputFormatFlowed |
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nsIDocumentEncoder::OutputFormatDelSp);
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// create result case
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result.AssignLiteral(
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"Firefox Firefox Firefox Firefox "
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"Firefox Firefox Firefox Firefox "
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"Firefox \r\nFirefox Firefox Firefox\r\n");
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ASSERT_TRUE(test.Equals(result))
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<< "Wrong HTML to ASCII text serialization with format=flowed; delsp=yes";
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}
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// Test for CJK with format=flowed; delsp=yes
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TEST(PlainTextSerializer, CJKWithFlowedDelSp)
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{
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nsString test;
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nsString result;
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test.AssignLiteral("<html><body>");
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for (uint32_t i = 0; i < 40; i++) {
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// Insert Kanji (U+5341)
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test.Append(0x5341);
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}
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test.AppendLiteral("</body></html>");
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ConvertBufToPlainText(test, nsIDocumentEncoder::OutputFormatted |
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nsIDocumentEncoder::OutputCRLineBreak |
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nsIDocumentEncoder::OutputLFLineBreak |
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nsIDocumentEncoder::OutputFormatFlowed |
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nsIDocumentEncoder::OutputFormatDelSp);
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// create result case
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for (uint32_t i = 0; i < 36; i++) {
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result.Append(0x5341);
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}
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result.AppendLiteral(" \r\n");
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for (uint32_t i = 0; i < 4; i++) {
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result.Append(0x5341);
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}
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result.AppendLiteral("\r\n");
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ASSERT_TRUE(test.Equals(result))
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<< "Wrong HTML to CJK text serialization with format=flowed; delsp=yes";
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}
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// Test for CJK with DisallowLineBreaking
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TEST(PlainTextSerializer, CJKWithDisallowLineBreaking)
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{
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nsString test;
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nsString result;
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test.AssignLiteral("<html><body>");
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for (uint32_t i = 0; i < 400; i++) {
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// Insert Kanji (U+5341)
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test.Append(0x5341);
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}
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test.AppendLiteral("</body></html>");
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ConvertBufToPlainText(test,
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nsIDocumentEncoder::OutputFormatted |
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nsIDocumentEncoder::OutputCRLineBreak |
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nsIDocumentEncoder::OutputLFLineBreak |
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nsIDocumentEncoder::OutputFormatFlowed |
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nsIDocumentEncoder::OutputDisallowLineBreaking);
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// create result case
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for (uint32_t i = 0; i < 400; i++) {
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result.Append(0x5341);
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}
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result.AppendLiteral("\r\n");
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ASSERT_TRUE(test.Equals(result))
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<< "Wrong HTML to CJK text serialization with OutputDisallowLineBreaking";
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}
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// Test for ASCII with format=flowed; and quoted lines in preformatted span.
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TEST(PlainTextSerializer, PreformatFlowedQuotes)
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{
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nsString test;
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nsString result;
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test.AssignLiteral(
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"<html><body>"
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"<span style=\"white-space: pre-wrap;\">"
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"> Firefox Firefox Firefox Firefox <br>"
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"> Firefox Firefox Firefox Firefox<br>"
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"><br>"
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">> Firefox Firefox Firefox Firefox <br>"
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">> Firefox Firefox Firefox Firefox<br>"
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"</span></body></html>");
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ConvertBufToPlainText(test, nsIDocumentEncoder::OutputFormatted |
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nsIDocumentEncoder::OutputCRLineBreak |
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nsIDocumentEncoder::OutputLFLineBreak |
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nsIDocumentEncoder::OutputFormatFlowed);
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// create result case
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result.AssignLiteral(
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"> Firefox Firefox Firefox Firefox \r\n"
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"> Firefox Firefox Firefox Firefox\r\n"
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">\r\n"
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">> Firefox Firefox Firefox Firefox \r\n"
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">> Firefox Firefox Firefox Firefox\r\n");
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ASSERT_TRUE(test.Equals(result))
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<< "Wrong HTML to ASCII text serialization "
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"with format=flowed; and quoted "
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"lines";
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}
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TEST(PlainTextSerializer, PrettyPrintedHtml)
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{
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nsString test;
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test.AppendLiteral("<html>" NS_LINEBREAK "<body>" NS_LINEBREAK
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" first<br>" NS_LINEBREAK " second<br>" NS_LINEBREAK
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"</body>" NS_LINEBREAK "</html>");
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ConvertBufToPlainText(test, 0);
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ASSERT_TRUE(test.EqualsLiteral("first" NS_LINEBREAK "second" NS_LINEBREAK))
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<< "Wrong prettyprinted html to text serialization";
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}
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TEST(PlainTextSerializer, PreElement)
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{
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nsString test;
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test.AppendLiteral("<html>" NS_LINEBREAK "<body>" NS_LINEBREAK
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"<pre>" NS_LINEBREAK " first" NS_LINEBREAK
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" second" NS_LINEBREAK "</pre>" NS_LINEBREAK
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"</body>" NS_LINEBREAK "</html>");
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ConvertBufToPlainText(test, 0);
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ASSERT_TRUE(test.EqualsLiteral(" first" NS_LINEBREAK
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" second" NS_LINEBREAK NS_LINEBREAK))
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<< "Wrong prettyprinted html to text serialization";
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}
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TEST(PlainTextSerializer, BlockElement)
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{
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nsString test;
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test.AppendLiteral("<html>" NS_LINEBREAK "<body>" NS_LINEBREAK
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"<div>" NS_LINEBREAK " first" NS_LINEBREAK
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"</div>" NS_LINEBREAK "<div>" NS_LINEBREAK
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" second" NS_LINEBREAK "</div>" NS_LINEBREAK
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"</body>" NS_LINEBREAK "</html>");
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ConvertBufToPlainText(test, 0);
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ASSERT_TRUE(test.EqualsLiteral("first" NS_LINEBREAK "second" NS_LINEBREAK))
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<< "Wrong prettyprinted html to text serialization";
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}
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TEST(PlainTextSerializer, PreWrapElementForThunderbird)
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{
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// This test examines the magic pre-wrap setup that Thunderbird relies on.
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nsString test;
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test.AppendLiteral(
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"<html>" NS_LINEBREAK
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"<body style=\"white-space: pre-wrap; width: 10ch;\">" NS_LINEBREAK
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"<pre>" NS_LINEBREAK " first line is too long" NS_LINEBREAK
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" second line is even loooonger " NS_LINEBREAK "</pre>" NS_LINEBREAK
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"</body>" NS_LINEBREAK "</html>");
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ConvertBufToPlainText(test, nsIDocumentEncoder::OutputWrap);
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// "\n\n first\nline is\ntoo long\n second\nline is\neven\nloooonger\n\n\n"
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ASSERT_TRUE(test.EqualsLiteral(
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NS_LINEBREAK NS_LINEBREAK
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" first" NS_LINEBREAK "line is" NS_LINEBREAK "too long" NS_LINEBREAK
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" second" NS_LINEBREAK "line is" NS_LINEBREAK "even" NS_LINEBREAK
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"loooonger" NS_LINEBREAK NS_LINEBREAK NS_LINEBREAK))
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<< "Wrong prettyprinted html to text serialization";
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}
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TEST(PlainTextSerializer, Simple)
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{
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nsString test;
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test.AppendLiteral(
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"<html><base>base</base><head><span>span</span></head>"
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"<body>body</body></html>");
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ConvertBufToPlainText(test, 0);
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ASSERT_TRUE(test.EqualsLiteral("basespanbody"))
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<< "Wrong html to text serialization";
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}
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