alex/yomichan
1
Fork 0
Code Releases Activity

Abstract Yomichan extension script execution

Browse Source
This commit is contained in:
toasted-nutbread 2020-03-02 22:20:47 -05:00
parent 46fee07d36
commit 7a51a0fbde
7 changed files with 225 additions and 58 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
test/dictionary-validate.js
View File

@ -18,10 +18,12 @@
const fs = require('fs');
const path = require('path');
const yomichanTest = require('./yomichan-test');
const {JSZip} = require('./yomichan-test');
const {VM} = require('./yomichan-vm');
const JSZip = yomichanTest.JSZip;
const {JsonSchema} = yomichanTest.requireScript('ext/bg/js/json-schema.js', ['JsonSchema']);
const vm = new VM();
vm.execute('bg/js/json-schema.js');
const JsonSchema = vm.get('JsonSchema');
function readSchema(relativeFileName) {

6
test/schema-validate.js
View File

@ -17,9 +17,11 @@
*/
const fs = require('fs');
const yomichanTest = require('./yomichan-test');
const {VM} = require('./yomichan-vm');
const {JsonSchema} = yomichanTest.requireScript('ext/bg/js/json-schema.js', ['JsonSchema']);
const vm = new VM();
vm.execute('bg/js/json-schema.js');
const JsonSchema = vm.get('JsonSchema');
function main() {

42
test/test-database.js
View File

@ -21,6 +21,7 @@ const url = require('url');
const path = require('path');
const assert = require('assert');
const yomichanTest = require('./yomichan-test');
const {VM} = require('./yomichan-vm');
require('fake-indexeddb/auto');
const chrome = {
@ -88,23 +89,24 @@ class XMLHttpRequest {
}
}
const {JsonSchema} = yomichanTest.requireScript('ext/bg/js/json-schema.js', ['JsonSchema']);
const {dictFieldSplit, dictTagSanitize} = yomichanTest.requireScript('ext/bg/js/dictionary.js', ['dictFieldSplit', 'dictTagSanitize']);
const {stringReverse} = yomichanTest.requireScript('ext/mixed/js/core.js', ['stringReverse'], {chrome});
const {requestJson} = yomichanTest.requireScript('ext/bg/js/request.js', ['requestJson'], {XMLHttpRequest});
const databaseGlobals = {
const vm = new VM({
chrome,
JsonSchema,
requestJson,
stringReverse,
dictFieldSplit,
dictTagSanitize,
XMLHttpRequest,
indexedDB: global.indexedDB,
IDBKeyRange: global.IDBKeyRange,
JSZip: yomichanTest.JSZip
};
databaseGlobals.window = databaseGlobals;
const {Database} = yomichanTest.requireScript('ext/bg/js/database.js', ['Database'], databaseGlobals);
});
vm.context.window = vm.context;
vm.execute([
'bg/js/json-schema.js',
'bg/js/dictionary.js',
'mixed/js/core.js',
'bg/js/request.js',
'bg/js/database.js'
]);
const Database = vm.get('Database');
function countTermsWithExpression(terms, expression) {
@ -212,20 +214,20 @@ async function testDatabase1() {
},
{prefixWildcardsSupported: true}
);
assert.deepStrictEqual(errors, []);
assert.deepStrictEqual(result, expectedSummary);
vm.assert.deepStrictEqual(errors, []);
vm.assert.deepStrictEqual(result, expectedSummary);
assert.ok(progressEvent);
// Get info summary
const info = await database.getDictionaryInfo();
assert.deepStrictEqual(info, [expectedSummary]);
vm.assert.deepStrictEqual(info, [expectedSummary]);
// Get counts
const counts = await database.getDictionaryCounts(
info.map((v) => v.title),
true
);
assert.deepStrictEqual(counts, {
vm.assert.deepStrictEqual(counts, {
counts: [{kanji: 2, kanjiMeta: 2, terms: 32, termMeta: 3, tagMeta: 12}],
total: {kanji: 2, kanjiMeta: 2, terms: 32, termMeta: 3, tagMeta: 12}
});
@ -248,10 +250,10 @@ async function testDatabase1() {
async function testDatabaseEmpty1(database) {
const info = await database.getDictionaryInfo();
assert.deepStrictEqual(info, []);
vm.assert.deepStrictEqual(info, []);
const counts = await database.getDictionaryCounts([], true);
assert.deepStrictEqual(counts, {
vm.assert.deepStrictEqual(counts, {
counts: [],
total: {kanji: 0, kanjiMeta: 0, terms: 0, termMeta: 0, tagMeta: 0}
});
@ -824,7 +826,7 @@ async function testFindTagForTitle1(database, title) {
for (const {inputs, expectedResults} of data) {
for (const {name} of inputs) {
const result = await database.findTagForTitle(name, title);
assert.deepStrictEqual(result, expectedResults.value);
vm.assert.deepStrictEqual(result, expectedResults.value);
}
}
}

28
test/test-document.js
View File

@ -2,7 +2,7 @@ const fs = require('fs');
const path = require('path');
const assert = require('assert');
const {JSDOM} = require('jsdom');
const yomichanTest = require('./yomichan-test');
const {VM} = require('./yomichan-vm');
// DOMRect class definition
@ -74,20 +74,18 @@ async function testDocument1() {
const Node = window.Node;
const Range = window.Range;
const {DOM} = yomichanTest.requireScript(
'ext/mixed/js/dom.js',
['DOM']
);
const {TextSourceRange, TextSourceElement} = yomichanTest.requireScript(
'ext/fg/js/source.js',
['TextSourceRange', 'TextSourceElement'],
{document, window, Range, Node}
);
const {docRangeFromPoint, docSentenceExtract} = yomichanTest.requireScript(
'ext/fg/js/document.js',
['docRangeFromPoint', 'docSentenceExtract'],
{document, window, Node, TextSourceElement, TextSourceRange, DOM}
);
const vm = new VM({document, window, Range, Node});
vm.execute([
'mixed/js/dom.js',
'fg/js/source.js',
'fg/js/document.js'
]);
const [TextSourceRange, TextSourceElement, docRangeFromPoint, docSentenceExtract] = vm.get([
'TextSourceRange',
'TextSourceElement',
'docRangeFromPoint',
'docSentenceExtract'
]);
try {
await testDocumentTextScanningFunctions(dom, {docRangeFromPoint, docSentenceExtract, TextSourceRange, TextSourceElement});

12
test/test-schema.js
View File

@ -17,9 +17,11 @@
*/
const assert = require('assert');
const yomichanTest = require('./yomichan-test');
const {VM} = require('./yomichan-vm');
const {JsonSchema} = yomichanTest.requireScript('ext/bg/js/json-schema.js', ['JsonSchema']);
const vm = new VM();
vm.execute('bg/js/json-schema.js');
const JsonSchema = vm.get('JsonSchema');
function testValidate1() {
@ -138,7 +140,7 @@ function testGetValidValueOrDefault1() {
for (const [value, expected] of testData) {
const actual = JsonSchema.getValidValueOrDefault(schema, value);
assert.deepStrictEqual(actual, expected);
vm.assert.deepStrictEqual(actual, expected);
}
}
@ -177,7 +179,7 @@ function testGetValidValueOrDefault2() {
for (const [value, expected] of testData) {
const actual = JsonSchema.getValidValueOrDefault(schema, value);
assert.deepStrictEqual(actual, expected);
vm.assert.deepStrictEqual(actual, expected);
}
}
@ -235,7 +237,7 @@ function testGetValidValueOrDefault3() {
for (const [value, expected] of testData) {
const actual = JsonSchema.getValidValueOrDefault(schema, value);
assert.deepStrictEqual(actual, expected);
vm.assert.deepStrictEqual(actual, expected);
}
}

13
test/yomichan-test.js
View File

@ -22,18 +22,6 @@ const path = require('path');
let JSZip = null;
function requireScript(fileName, exportNames, variables) {
const absoluteFileName = path.join(__dirname, '..', fileName);
const source = fs.readFileSync(absoluteFileName, {encoding: 'utf8'});
const exportNamesString = Array.isArray(exportNames) ? exportNames.join(',') : '';
const variablesArgumentName = '__variables__';
let variableString = '';
if (typeof variables === 'object' && variables !== null) {
variableString = Object.keys(variables).join(',');
variableString = `const {${variableString}} = ${variablesArgumentName};`;
}
return Function(variablesArgumentName, `'use strict';${variableString}${source}\n;return {${exportNamesString}};`)(variables);
}
function getJSZip() {
if (JSZip === null) {
@ -64,7 +52,6 @@ function createTestDictionaryArchive(dictionary, dictionaryName) {
module.exports = {
requireScript,
createTestDictionaryArchive,
get JSZip() { return getJSZip(); }
};

174
test/yomichan-vm.js Normal file
View File

@ -0,0 +1,174 @@
/*
* Copyright (C) 2020 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
const fs = require('fs');
const vm = require('vm');
const path = require('path');
const assert = require('assert');
function getContextEnvironmentRecords(context, names) {
// Enables export of values from the declarative environment record
if (!Array.isArray(names) || names.length === 0) {
return [];
}
let scriptSource = '(() => {\n "use strict";\n const results = [];';
for (const name of names) {
scriptSource += `\n try { results.push(${name}); } catch (e) { results.push(void 0); }`;
}
scriptSource += '\n return results;\n})();';
const script = new vm.Script(scriptSource, {filename: 'getContextEnvironmentRecords'});
const contextHasNames = Object.prototype.hasOwnProperty.call(context, 'names');
const contextNames = context.names;
context.names = names;
const results = script.runInContext(context, {});
if (contextHasNames) {
context.names = contextNames;
} else {
delete context.names;
}
return Array.from(results);
}
function isDeepStrictEqual(val1, val2) {
if (val1 === val2) { return true; }
if (Array.isArray(val1)) {
if (Array.isArray(val2)) {
return isArrayDeepStrictEqual(val1, val2);
}
} else if (typeof val1 === 'object' && val1 !== null) {
if (typeof val2 === 'object' && val2 !== null) {
return isObjectDeepStrictEqual(val1, val2);
}
}
return false;
}
function isArrayDeepStrictEqual(val1, val2) {
const ii = val1.length;
if (ii !== val2.length) { return false; }
for (let i = 0; i < ii; ++i) {
if (!isDeepStrictEqual(val1[i], val2[i])) {
return false;
}
}
return true;
}
function isObjectDeepStrictEqual(val1, val2) {
const keys1 = Object.keys(val1);
const keys2 = Object.keys(val2);
if (keys1.length !== keys2.length) { return false; }
const keySet = new Set(keys1);
for (const key of keys2) {
if (!keySet.delete(key)) { return false; }
}
for (const key of keys1) {
if (!isDeepStrictEqual(val1[key], val2[key])) {
return false;
}
}
const tag1 = Object.prototype.toString.call(val1);
const tag2 = Object.prototype.toString.call(val2);
if (tag1 !== tag2) { return false; }
return true;
}
function deepStrictEqual(actual, expected) {
try {
// This will fail on prototype === comparison on cross context objects
assert.deepStrictEqual(actual, expected);
} catch (e) {
if (!isDeepStrictEqual(actual, expected)) {
throw e;
}
}
}
class VM {
constructor(context={}) {
this._context = vm.createContext(context);
this._assert = {
deepStrictEqual
};
}
get context() {
return this._context;
}
get assert() {
return this._assert;
}
get(names) {
if (typeof names === 'string') {
return getContextEnvironmentRecords(this._context, [names])[0];
} else if (Array.isArray(names)) {
return getContextEnvironmentRecords(this._context, names);
} else {
throw new Error('Invalid argument');
}
}
set(values) {
if (typeof values === 'object' && values !== null) {
Object.assign(this._context, values);
} else {
throw new Error('Invalid argument');
}
}
execute(fileNames) {
const single = !Array.isArray(fileNames);
if (single) {
fileNames = [fileNames];
}
const results = [];
for (const fileName of fileNames) {
const absoluteFileName = path.resolve(__dirname, '..', 'ext', fileName);
const source = fs.readFileSync(absoluteFileName, {encoding: 'utf8'});
const script = new vm.Script(source, {filename: absoluteFileName});
results.push(script.runInContext(this._context, {}));
}
return single ? results[0] : results;
}
}
module.exports = {
VM
};