Files
blockly/tests/generators/index.html
Christopher Allen f947b3f4f6 refactor!: Remove remaining use of goog.module.declareLegacyNamespace. (#6254)
* fix(build): Minor corrections to build_tasks.js

  - Use TSC_OUTPUT_DIR to find goog/goog.js when suppressing warnings.
  - Remove unnecessary trailing semicolons.

* refactor(blocks): Remove declareLegacyNamespace

  Remove the call to goog.module.declareLegacyNamespace from
  Blockly.libraryBlocks.  This entails:

  - Changes to the UMD wrapper to be able to find the exports object.
  - Changes to tests/bootstrap_helper.js to save the exports object
    in the libraryBlocks global variable.
  - As a precaution, renaming the tests/compile/test_blocks.js module
    so that goog.provide does not touch Blockly or
    Blockly.libraryBlocks, which may not exist / be writable.

  * feat(build): Add support named exports from chunks

  We need to convert the generators to named exports.  For backwards
  compatibility we still want e.g. Blockly.JavaScript to point at
  the generator object when the chunk is loaded using a script tag.

  Modify chunkWrapper to honour a .reexportOnly property in the
  chunks table and generate suitable additional code in the UMD
  wrapper.

* refactor(generators): Migrate JavaScript generator to named export

  - Export the JavaScript generator object as javascriptGenerator
    from the Blockly.JavaScript module(generators/javascript.js).

  - Modify the Blockly.JavaScript.all module
    (generators/javascript/all.js) to reexport the exports from
    Blockly.JavaScript.

  - Update chunk configuration so the generator object remains
    available as Blockly.JavaScript when loading
    javascript_compressed.js via a <script> tag.

    (N.B. it is otherwise necessary to destructure the require
    / import.)

  - Modify bootstrap_helper.js to store that export as
    window.javascriptGenerator for use in test code.

  - Modify test code to use javascriptGenerator instead of
    Blockly.JavaScript.

  - Modify .eslintrc.json so that javascriptGenerator is allowed
    as a global in test/.  (Also restrict use of Blockly global
    to test/.)

  N.B. that demo code in demos/code/code.js uses <script> tag
  loading and so will continue to access Blockly.JavaScript.

* refactor(generators): Migrate Lua generator to named export

* refactor(generators): Migrate PHP generator to named export

* refactor(generators): Migrate Python generator to named export

* refactor(generators): Remove declareLegacyNamespace calls

  Remove the goog.module.declareLegacyNamespace calls from the
  generators.

  This turns out to have the unexpected side-effect of causing the
  compiler to rename the core/blockly.js exports object from
  $.Blockly to just Blockly in blockly_compressed.js - presumably
  because it no longer needs to be accessed in any subsequent chunk
  because they no longer add properties to it.  This requires
  some changes (mainly simplification) to the chunkWrapper function
  in build_tasks.js.

* refactor(core): Remove declareLegacyNamespace from blockly.js

  So easy to do _now_: just need to:

  - Make sure the UMD wrapper for the first chunk knows where the
    exports object is.
  - Use that same value to set the Blockly.VERSION @define.
  - Have bootstrap_helper.js set window.Blockly to the exports
    object.
  - Fix tests/compile/test_blocks.js to not assume a Blockly
    global variable, by converting it to a goog.module so we
    can use a named require.
2022-06-30 19:53:32 +01:00

406 lines
13 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Blockly Generator Tests</title>
<script>
var BLOCKLY_BOOTSTRAP_OPTIONS = {
additionalScripts: [
'msg/messages.js',
'tests/generators/unittest_javascript.js',
'tests/generators/unittest_python.js',
'tests/generators/unittest_php.js',
'tests/generators/unittest_lua.js',
'tests/generators/unittest_dart.js',
'tests/generators/unittest.js',
],
}
</script>
<script src="../bootstrap.js"></script>
<script>
var demoWorkspace = null;
var outputCode = '';
function start() {
demoWorkspace = Blockly.inject('blocklyDiv', {
grid: {
spacing: 25,
length: 3,
colour: '#ccc',
snap: true
},
media: '../../media/',
toolbox: document.getElementById('toolbox'),
zoom: {controls: true, wheel: true}
});
changeIndex();
}
/**
* Run this test to load all of the tests in the selected suites. The contents
* will be loaded into the workspace in order. To test the generators:
* - select your language from the buttons above the text area
* - copy all of the generated code
* - run it in an interpreter of your choice
* - scan all of the results for "FAIL". All test suites are running in order,
* and each will report OK or FAIL based only on the tests in that suite.
* If some tests are failing, load test suites individually to continue
* debugging.
*/
function loadSelected() {
var output = document.getElementById('importExport');
output.style.background = 'gray';
var loadingElem = document.getElementById('loading');
loadingElem.textContent = 'loading...';
// Clear before adding all of the blocks.
demoWorkspace.clear();
var boxList = document.getElementsByClassName('suite_checkbox');
for (var i = 0; i < boxList.length; i++) {
if (boxList[i].checked) {
var testUrl = boxList[i].value;
if (testUrl) {
var xmlText = fetchFile(testUrl);
if (xmlText !== null) {
fromXml(testUrl, xmlText, /* opt_append */ true);
}
}
}
}
output.style.background = '';
loadingElem.textContent = 'done';
}
/**
* Ask the user for a file name, then load that file's contents.
*/
function loadOther() {
var url = window.prompt('Enter URL of test file.');
if (!url) {
return;
}
var xmlText = fetchFile(url);
if (xmlText !== null) {
fromXml(url, xmlText);
}
}
function fetchFile(xmlUrl) {
try {
var xmlHttp = new XMLHttpRequest();
xmlHttp.open('GET', xmlUrl, false);
xmlHttp.setRequestHeader('Content-Type', 'text/xml');
xmlHttp.send('');
} catch (e) {
// Attempt to diagnose the problem.
var msg = 'Error: Unable to load XML data.\n';
if (window.location.protocol == 'file:') {
msg += 'This may be due to a security restriction preventing\n' +
'access when using the file:// protocol.\n' +
'Use an http webserver, or a less paranoid browser.\n';
}
alert(msg + '\n' + e);
return null;
}
return xmlHttp.responseText;
}
/**
* @param {string} filename The URL (or other name) of the XML, for reporting.
* @param {string} xmlText The actual XML text.
* @param {boolean=} opt_append True if the XML should be appended to the
* workspace. Otherwise the workspace is cleared and the new XML is loaded.
*/
function fromXml(filename, xmlText, opt_append) {
var output = document.getElementById('importExport');
output.value = xmlText;
output.scrollTop = 0;
output.scrollLeft = 0;
if (!opt_append) {
demoWorkspace.clear();
}
try {
var xmlDoc = Blockly.Xml.textToDom(xmlText);
if (opt_append) {
Blockly.Xml.appendDomToWorkspace(xmlDoc, demoWorkspace);
} else {
Blockly.Xml.domToWorkspace(xmlDoc, demoWorkspace);
}
} catch (e) {
var msg = 'Error parsing XML: ' + filename + '\n\n\t' + e;
if (e.stack) {
msg += '\n\nSee console for stack trace details.'
}
console.error(e.stack ? e : msg);
alert(msg);
return;
}
}
function checkAll() {
var boxList = document.getElementsByClassName('suite_checkbox');
for (var i = 0; i < boxList.length; i++) {
boxList[i].checked = true;
}
}
function uncheckAll() {
var boxList = document.getElementsByClassName('suite_checkbox');
for (var i = 0; i < boxList.length; i++) {
boxList[i].checked = false;
}
}
function setOutput(text) {
var output = document.getElementById('importExport');
output.value = text;
output.focus();
output.select();
}
function toXml() {
var xmlDom = Blockly.Xml.workspaceToDom(demoWorkspace,
/* opt_noId */ true);
var xmlText = Blockly.Xml.domToPrettyText(xmlDom);
xmlText = xmlText.replace(/ id="\d+"/g, '');
setOutput(xmlText);
}
function toJavaScript() {
var code = '\'use strict\';\n\n'
code += javascriptGenerator.workspaceToCode(demoWorkspace);
setOutput(code);
outputCode = code;
}
function toPython() {
var code = pythonGenerator.workspaceToCode(demoWorkspace);
setOutput(code);
outputCode = code;
}
function toPhp() {
var code = phpGenerator.workspaceToCode(demoWorkspace);
setOutput(code);
outputCode = code;
}
function toLua() {
var code = luaGenerator.workspaceToCode(demoWorkspace);
setOutput(code);
outputCode = code;
}
function toDart() {
var code = dartGenerator.workspaceToCode(demoWorkspace);
setOutput(code);
outputCode = code;
}
function changeIndex() {
var oneBasedIndex = document.getElementById('indexing').checked;
demoWorkspace.options.oneBasedIndex = oneBasedIndex;
demoWorkspace.getToolbox().flyout_.workspace_.options.oneBasedIndex = oneBasedIndex;
}
</script>
<script type=module>
// Wait for Blockly to finish loading before running tests.
import '../bootstrap_done.mjs';
start();
</script>
<style>
html, body {
height: 100%;
overflow: hidden;
}
body {
background-color: #fff;
font-family: sans-serif;
margin: 0 5px;
}
h1 {
font-weight: normal;
font-size: 140%;
}
#blocklyDiv {
float: right;
height: 95%;
width: 69%;
margin-top: 5px;
}
#importExport {
height: 100%;
width: 100%;
}
#loading {
color: red;
}
</style>
</head>
<body>
<div id="blocklyDiv"></div>
<xml xmlns="https://developers.google.com/blockly/xml" id="toolbox" style="display: none">
<category name="Unit test" colour="65">
<block type="unittest_main"></block>
<block type="unittest_assertequals">
<value name="MESSAGE">
<block type="text">
<field name="TEXT"></field>
</block>
</value>
</block>
<block type="unittest_assertvalue">
<value name="MESSAGE">
<block type="text">
<field name="TEXT"></field>
</block>
</value>
</block>
<block type="unittest_fail"></block>
<block type="unittest_adjustindex"></block>
</category>
<category name="Logic" colour="210">
<block type="controls_if"></block>
<block type="controls_ifelse"></block>
<block type="logic_compare"></block>
<block type="logic_operation"></block>
<block type="logic_negate"></block>
<block type="logic_boolean"></block>
<block type="logic_null"></block>
<block type="logic_ternary"></block>
</category>
<category name="Loops" colour="120">
<block type="controls_repeat_ext"></block>
<block type="controls_whileUntil"></block>
<block type="controls_for"></block>
<block type="controls_forEach"></block>
<block type="controls_flow_statements"></block>
</category>
<category name="Math" colour="230">
<block type="math_number"></block>
<block type="math_arithmetic"></block>
<block type="math_single"></block>
<block type="math_trig"></block>
<block type="math_constant"></block>
<block type="math_number_property"></block>
<block type="math_round"></block>
<block type="math_on_list"></block>
<block type="math_modulo"></block>
<block type="math_constrain"></block>
<block type="math_random_int"></block>
<block type="math_random_float"></block>
<block type="math_atan2"></block>
</category>
<category name="Text" colour="160">
<block type="text"></block>
<block type="text_join"></block>
<block type="text_append"></block>
<block type="text_length"></block>
<block type="text_isEmpty"></block>
<block type="text_indexOf"></block>
<block type="text_charAt"></block>
<block type="text_getSubstring"></block>
<block type="text_changeCase"></block>
<block type="text_trim"></block>
<block type="text_print"></block>
<block type="text_prompt_ext"></block>
<block type="text_count"></block>
<block type="text_replace"></block>
<block type="text_reverse"></block>
<block type="text_multiline"></block>
</category>
<category name="Lists" colour="260">
<block type="lists_create_empty"></block>
<block type="lists_create_with"></block>
<block type="lists_repeat"></block>
<block type="lists_length"></block>
<block type="lists_isEmpty"></block>
<block type="lists_indexOf"></block>
<block type="lists_getIndex"></block>
<block type="lists_setIndex"></block>
<block type="lists_getSublist"></block>
<block type="lists_sort"></block>
<block type="lists_split"></block>
<block type="lists_reverse"></block>
</category>
<category name="Colour" colour="20">
<block type="colour_picker"></block>
<block type="colour_random"></block>
<block type="colour_rgb"></block>
<block type="colour_blend"></block>
</category>
<sep></sep>
<category name="Variables" colour="330" custom="VARIABLE"></category>
<category name="Functions" colour="290" custom="PROCEDURE"></category>
</xml>
<table height="95%" width="30%"><tr><td valign="top">
<h1>Blockly Generator Tests</h1>
<p><a href="https://developers.google.com/blockly/guides/modify/web/unit-testing">See the docs</a> for details on running the tests.
<div id="checkboxes">
<input type="button" value="Check all" onclick="checkAll()">
<input type="button" value="Uncheck all" onclick="uncheckAll()"><br/>
<input type="checkbox" class="suite_checkbox" value="logic.xml">Logic</input><br/>
<input type="checkbox" class="suite_checkbox" value="loops1.xml">Loops 1 (repeat, while, foreach)</input><br/>
<input type="checkbox" class="suite_checkbox" value="loops2.xml">Loops 2 (count)</input><br/>
<input type="checkbox" class="suite_checkbox" value="loops3.xml">Loops 3 (continue, break)</input><br/>
<input type="checkbox" class="suite_checkbox" value="math.xml">Math</input><br/>
<input type="checkbox" class="suite_checkbox" value="text.xml">Text</input><br/>
<input type="checkbox" class="suite_checkbox" value="lists.xml">Lists</input><br/>
<input type="checkbox" class="suite_checkbox" value="colour.xml">Colour</input><br/>
<input type="checkbox" class="suite_checkbox" value="variables.xml">Variables</input><br/>
<input type="checkbox" class="suite_checkbox" value="functions.xml">Functions</input><br/>
</div>
<p>
<input type="button" value="Load selected" id="loadSelectedBtn" onclick="loadSelected()">
<label for="loadSelectedBtn" id="loading"></label>
</p>
<p>
<input type="button" value="Load by file name" onclick="loadOther()">
</p>
<p>
<input id="indexing" type="checkbox" onchange="changeIndex()" checked>
<label for="indexing">Generate with one-based indexing</label>
</p>
<p>
Generate:
<input type="button" value="XML" onclick="toXml()">
<div style="display: inline-block;">
<input type="button" value="JavaScript" onclick="toJavaScript()">
<br><a target="_blank" href="https://repl.it/languages/javascript">interpreter</a>
</div>
<div style="display: inline-block;">
<input type="button" value="Python" onclick="toPython()">
<br><a target="_blank" href="https://repl.it/languages/python3">interpreter</a>
</div>
<div style="display: inline-block;">
<input type="button" value="PHP" onclick="toPhp()">
<br><a target="_blank" href="https://repl.it/languages/php">interpreter</a>
</div>
<div style="display: inline-block;">
<input type="button" value="Lua" onclick="toLua()">
<br><a target="_blank" href="https://rextester.com/l/lua_online_compiler">interpreter</a>
</div>
<div style="display: inline-block;">
<input type="button" value="Dart" onclick="toDart()">
<br><a target="_blank" href="https://dartpad.dartlang.org/">interpreter</a>
</div>
</p>
</td></tr><tr><td height="99%">
<textarea id="importExport" readonly="readonly" wrap="off"></textarea>
</td></tr></table>
</body>
</html>