Simple html/css test tool
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commit
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CMAKE_MINIMUM_REQUIRED(VERSION 2.8.1)
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CMAKE_POLICY(SET CMP0015 NEW)
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LINK_DIRECTORIES(${LINK_DIRECTORIES} ${CMAKE_LIBRARY_DIR})
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ADD_DEFINITIONS(${LIBXML2_DEFINITIONS})
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FILE(GLOB SRC htmlcss_test.cpp)
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ADD_EXECUTABLE(htmlcss_test ${SRC})
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INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR} ${LUA_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR} )
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TARGET_LINK_LIBRARIES(htmlcss_test nelmisc nelgui ${LUA_LIBRARIES} ${LIBXML2_LIBRARIES})
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NL_DEFAULT_PROPS(htmlcss_test "Ryzom, Tests: html/css parser tests")
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NL_ADD_RUNTIME_FLAGS(htmlcss_test)
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INSTALL(TARGETS htmlcss_test RUNTIME DESTINATION bin COMPONENT tools)
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# TODO: test fixtures
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/*
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* File: main.cpp
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* Author: Karu <nimetu@gmail.com>
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*
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* Created on 2015-04-11
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*/
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typedef struct _xmlNode xmlNode;
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#include <string>
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#include <fstream>
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#include "nel/misc/types_nl.h"
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#include "nel/misc/file.h"
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#include "nel/misc/path.h"
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#include "nel/gui/html_parser.h"
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#include "nel/gui/css_parser.h"
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#include "nel/gui/html_element.h"
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#include "nel/gui/css_style.h"
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#include "nel/gui/libwww.h"
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using namespace std;
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using namespace NLMISC;
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using namespace NLGUI;
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sint indent { 0 };
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// ***************************************************************************
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void checkRuleset(CHtmlElement &elm, CCssStyle &style, TStyleVec testset, bool exists)
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{
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bool verbose = false;
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std::string existsMessage = exists ? "exist" : "unset";
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for (auto it : testset)
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{
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bool failed = (exists != style.hasStyle(it.first));
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if (failed)
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{
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bool failed2 = true;
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if (it.first == "font-size")
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{
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printf("[%s]: font-size: %d; expected '%s'\n", existsMessage.c_str(), style.Current.FontSize, it.second.c_str());
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printf(" (%s)\n", elm.toString().c_str());
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failed2 = false;
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}
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else if (it.first == "background-color")
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{
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printf("[%s]: background-color: '%s'; expected '%s'\n", existsMessage.c_str(), style.Current.BackgroundColor.toString().c_str(), it.second.c_str());
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printf(" (%s)\n", elm.toString().c_str());
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failed2 = false;
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}
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if (failed2)
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{
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printf("[%s] FAIL: '%s': '%s'\n", existsMessage.c_str(), it.first.c_str(), it.second.c_str());
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printf(" (%s)\n", elm.toString().c_str());
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for (auto it2 : style.Current.StyleRules)
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printf("'%s': '%s'\n", it2.first.c_str(), it2.second.c_str());
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}
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}
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else if (exists && !style.checkStyle(it.first, it.second))
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{
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printf("[%s] FAIL: expecting '%s': '%s', got '%s'\n", existsMessage.c_str(), it.first.c_str(), it.second.c_str(), style.getStyle(it.first).c_str());
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printf(" (%s)\n", elm.toString().c_str());
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}
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else if (!failed)
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{
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if (verbose)
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printf("[%s] PASS: '%s': '%s'\n", existsMessage.c_str(), it.first.c_str(), it.second.c_str());
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}
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}
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}
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// ***************************************************************************
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void recursiveHtmlRender(CHtmlElement &elm, CCssStyle &style)
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{
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bool verbose = false;
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if (elm.Type == CHtmlElement::TEXT_NODE)
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{
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std::string val = trim(elm.Value);
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if (verbose)
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if (!val.empty())
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printf("[%d] '%s'\n", indent, val.c_str());
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}
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else if (elm.Type == CHtmlElement::ELEMENT_NODE)
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{
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style.pushStyle();
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if (verbose)
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printf("========= '%s'\n", elm.toString().c_str());
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style.getStyleFor(elm);
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style.applyStyle(elm.Style);
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if (elm.hasAttribute("data-ruleset"))
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{
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TStyleVec testset = CCssParser::parseDecls(elm.getAttribute("data-ruleset"));
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checkRuleset(elm, style, testset, true);
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}
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if (elm.hasAttribute("data-ruleunset"))
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{
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TStyleVec testset = CCssParser::parseDecls(elm.getAttribute("data-ruleunset"));
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checkRuleset(elm, style, testset, false);
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}
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if (elm.hasAttribute("data-ruleset-before"))
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{
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TStyleVec testset = CCssParser::parseDecls(elm.getAttribute("data-ruleset-before"));
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}
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for (auto it = elm.Children.begin(); it != elm.Children.end(); ++it)
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{
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recursiveHtmlRender(*it, style);
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}
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style.popStyle();
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}
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}
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// ***************************************************************************
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void runTestOnFile(const std::string &filename)
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{
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CHtmlElement dom;
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CHtmlParser htmlParser;
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std::vector<CHtmlParser::StyleLink> links;
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std::vector<std::string> styles;
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//, elm, styles, links
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ifstream f(filename);
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if (!f.is_open())
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{
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printf("!! failed to open file '%s'\n", filename.c_str());
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return;
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}
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printf(": %s\n", filename.c_str());
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std::string htmlString;
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std::string line;
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while (getline(f, line))
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htmlString += line;
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htmlParser.getDOM(htmlString, dom, styles, links);
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CCssStyle style;
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for (std::string s : styles)
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{
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if (!s.empty())
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style.parseStylesheet(s);
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}
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for (auto it = dom.Children.begin(); it != dom.Children.end(); ++it)
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recursiveHtmlRender(*it, style);
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}
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// ***************************************************************************
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int main(int argc, const char *argv[])
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{
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CApplicationContext *appContext = new CApplicationContext;
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// htmlcss_test file.html
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if (argc == 2)
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{
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runTestOnFile(argv[1]);
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}
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else
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{
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std::vector<std::string> result;
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CPath::getPathContent("tests/", true /*recursive*/, false /*wantDir*/, true /*wantFile*/, result, NULL /*callback*/, true /*showEverything*/);
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printf(":: got %ld files\n", result.size());
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for (const auto &fname : result)
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{
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if (endsWith(fname, ".html") && fname != "tests/XX-template.html")
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runTestOnFile(fname);
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}
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}
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printf(">>> all done\n");
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return EXIT_SUCCESS;
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}
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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:lang(en) { --text: '(en)'; }
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:lang(de-DE) { --text: '(de-DE)'; }
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a { test: " (" var(--lang) ")"}
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div {
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/* '--a' and '--b' are both 'initial' */
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--should-not-exist: var(--a, var(--b, ( "p() " ) ), { "b" [ "r" ] });
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/* 'before -var- after' */
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--concate-test: 'before' var(--exists) 'after';
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--exists: '-var-';
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/* fallback should be at least one char */
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--invalid-fallback: var(--exists,);
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/* using fallback */
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--fallback: var(--a, 'ok');
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}
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</style>
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<div data-ruleset="--concate-test: 'before' '-var-' 'after'; --exists: '-var-'; --fallback: 'ok';"
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data-ruleunset="--should-not-exists: 1; --invalid-fallback: 1;" />
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<a lang="en" data-ruleset="--text: '(en)';">link</a>
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<a lang="de" data-ruleunset="--text: 1;">link</a>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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p {
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--mq-sm: initial;
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}
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.small {
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--mq-sm: ;
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}
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p {
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--padding-when-small: var(--mq-sm) 2rem;
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--padding-when-large: 4rem;
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padding: var(--padding-when-small, var(--padding-when-large));
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}
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</style>
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<p data-ruleset="padding-left: 4rem;" comment="--mq-sm==initial, should use fallback value" />
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<div>
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<p class="small" data-ruleset="padding-left: 2rem;" comment="--mq-sm==;, should use defined value"/>
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</div>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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:root {
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--main-color: #06c;
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--accent-color: #006;
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}
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/* The rest of the CSS file */
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#foo h1 {
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color: var(--main-color);
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}
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</style>
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<div id="foo">
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<h1 data-ruleset="color: #06c;">Header</h1>
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</div>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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:root {
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--main-color: #06c;
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--accent-color: #006;
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--MAIN-COLOR: #f00;
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}
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/* The rest of the CSS file */
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#foo h1 {
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color: var(--main-color);
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}
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h2 {
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color: var(--MAIN-COLOR);
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}
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</style>
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<div id="foo">
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<h1 data-ruleset="color: #06c;">Header1</h1>
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<h2 data-ruleset="color: #f00;">Header2</h1>
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</div>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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:root {
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--foo: if(x > 5) this.width = 10;
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}
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/* The rest of the CSS file */
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#foo h1 {
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test: var(--foo)
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}
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</style>
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<div id="foo">
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<h1 data-ruleset="test: if(x > 5) this.width = 10;">Header</h1>
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</div>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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a:lang(en) {--lang: 'en';}
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a:lang(de) {--lang: 'de';}
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a { test: var(--lang); }
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</style>
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<a lang="en" data-ruleset="test: 'en';">link</a>
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<a lang="de" data-ruleset="test: 'de';">link</a>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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:root {
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--main-color: #c06;
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--accent-background: var(--main-color);
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}
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div {
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test: var(--accent-background);
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}
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</style>
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<div data-ruleset="test: #c06;"/>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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div {
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--one: calc(var(--two) + 20px);
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--two: calc(var(--one) - 20px);
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--ok: 'ok';
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}
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</style>
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<div data-ruleset="--ok: 'ok';"
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data-ruleunset="--one: 1; --two: 1;" />
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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one { --foo: 10px; }
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two { --bar: calc(var(--foo) + 10px); }
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three { --foo: calc(var(--bar) + 10px); }
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</style>
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<one data-ruleset="--foo: 10px;">
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<two data-ruleset="--bar: calc( 10px + 10px);">
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<three data-ruleset="--foo: calc( calc( 10px + 10px) + 10px);"/>
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</two>
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</one>
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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div {
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--side: margin-top;
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var(--side): 20px;
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}
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</style>
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<div data-ruleset="--side: margin-top;" data-ruleunset="var(--side): 1;" />
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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div {
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--gap: 20;
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margin-top: var(--gap)px;
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}
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</style>
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<!-- should have whitespace, ie '20 px' -->
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<div data-ruleset="margin-top: 20 px;" />
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</body>
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</html>
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<!DOCTYPE html>
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<html>
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<body>
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<style>
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:root { --not-a-color: 20px; }
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p { background-color: red; }
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p { background-color: var(--not-a-color); }
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</style>
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<!-- this should have 'red' because var() has invalid value for color -->
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<!-- TODO: not really supported by NEL currently -->
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<div data-ruleset="background-color: red;" />
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</body>
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</html>
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