//TODO arbitrary script tags in body
//TODO bare specifiers should load the file first, the ts file second, and then the node module
//TODO Have one test for loading arbitrary html files that aren't the index.html file, and all of their dependencies
import jsverify from 'jsverify-es-module';
const child_process = require('child_process');
const uuid = require('uuid/v1');
const path = require('path');
const fs = require('fs-extra');
const PAGE_LOADED = 'PAGE_LOADED';
const GET_RESULT = 'GET_RESULT';
const RESULT = 'RESULT';
import {
arbPort,
loadZwitterion,
getPromisePieces,
arbScriptElementsInfo,
wait
} from './test-utilities';
class ZwitterionTest extends HTMLElement {
prepareTests(test: any) {
test('Load an arbitrary index html file and all of its scripts', [jsverify.number, arbPort, arbScriptElementsInfo(true)], async (arbNumber: number, arbPort: number, arbScriptElementsInfo: any) => {
for (let i=0; i < arbScriptElementsInfo.length; i++) {
//TODO if this works, make sure to delete the node_modules created
const arbScriptElementInfo = arbScriptElementsInfo[i];
// if (arbScriptElementInfo.extension === '' && arbScriptElementInfo.nodeModule) {
// await fs.outputFile(`./node_modules/${arbScriptElementInfo.fileName}/${arbScriptElementInfo.fileName}.js`, arbScriptElementInfo.contents);
// await fs.outputFile(`./node_modules/${arbScriptElementInfo.fileName}/package.json`, `
// {
// "main": "./${arbScriptElementInfo.fileName}.js"
// }
// `);
// }
// else {
await fs.outputFile(arbScriptElementInfo.srcPath, arbScriptElementInfo.contents);
for (let j=0; j < arbScriptElementInfo.moduleDependencies.length; j++) {
const moduleDependency = arbScriptElementInfo.moduleDependencies[j];
await fs.outputFile(moduleDependency.srcPath, moduleDependency.contents);
}
// }
}
const html = `
${arbScriptElementsInfo.map((arbScriptElementInfo: any) => {
return arbScriptElementInfo.element;
}).join('\n')}
${arbNumber}
`;
await fs.writeFile('./index.html', html);
const zwitterionProcess = await loadZwitterion(arbPort);
const {thePromise, theResolve} = getPromisePieces();
window.addEventListener('message', async (e) => {
if (e.data.type === PAGE_LOADED) {
// await wait(5000);
testWindow.postMessage(GET_RESULT, `http://localhost:${arbPort}`);
}
if (e.data.type === RESULT) {
//TODO we really need to remove this event listener
const bodyHasCorrectContent = +e.data.body === arbNumber;
//TODO clean this up so that it is more declarative and understandable
const allScriptsExecuted = (e.data.zwitterionTest === undefined && arbScriptElementsInfo.length === 0) ||
e.data.zwitterionTest && arbScriptElementsInfo.filter((arbScriptElementInfo: any) => {
return e.data.zwitterionTest[arbScriptElementInfo.srcPath] &&
arbScriptElementInfo.moduleDependencies.filter((moduleDependency: any) => {
return e.data.zwitterionTest[moduleDependency.srcPath];
}).length === arbScriptElementInfo.moduleDependencies.length;
}).length === arbScriptElementsInfo.length;
if (
bodyHasCorrectContent &&
allScriptsExecuted
) {
theResolve(true);
}
else {
theResolve(false);
}
}
});
const testWindow = window.open(`http://localhost:${arbPort}`, '_blank');
const result = await thePromise;
// if a test case fails, the last files to be tested will not be deleted
// You can then go inspect them and manually run them through Zwitterion to find out what happened
if (result) {
( zwitterionProcess).kill('SIGINT');
await fs.unlink('./index.html');
for (let i=0; i < arbScriptElementsInfo.length; i++) {
const arbScriptElementInfo = arbScriptElementsInfo[i];
await fs.remove(`./${arbScriptElementInfo.topLevelDirectory || arbScriptElementInfo.srcPath}`);
for (let j=0; j < arbScriptElementInfo.moduleDependencies.length; j++) {
const moduleDependency = arbScriptElementInfo.moduleDependencies[j];
await fs.remove(`./${moduleDependency.topLevelDirectory || moduleDependency.srcPath}`);
}
}
}
return result;
});
// test('Load a file that does not exist');
// test('Load a file that does not exist with SPA support disabled');
}
}
window.customElements.define('zwitterion-test', ZwitterionTest);