This commit is contained in:
Iliyan Angelov
2025-09-14 23:24:25 +03:00
commit c67067a2a4
71311 changed files with 6800714 additions and 0 deletions

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sudo: required
services:
- docker
script:
- docker build -t omt .
- docker run --rm -v `pwd`:/usr/src omt

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* @surma

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Want to contribute? Great! First, read this page (including the small print at the end).
### Before you contribute
Before we can use your code, you must sign the
[Google Individual Contributor License Agreement]
(https://cla.developers.google.com/about/google-individual)
(CLA), which you can do online. The CLA is necessary mainly because you own the
copyright to your changes, even after your contribution becomes part of our
codebase, so we need your permission to use and distribute your code. We also
need to be sure of various other things—for instance that you'll tell us if you
know that your code infringes on other people's patents. You don't have to sign
the CLA until after you've submitted your code for review and a member has
approved it, but you must do it before we can put your code into our codebase.
Before you start working on a larger contribution, you should get in touch with
us first through the issue tracker with your idea so that we can help out and
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frustration later on.
### Code reviews
All submissions, including submissions by project members, require review. We
use Github pull requests for this purpose.
### The small print
Contributions made by corporations are covered by a different agreement than
the one above, the
[Software Grant and Corporate Contributor License Agreement]
(https://cla.developers.google.com/about/google-corporate).

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# People who have agreed to one of the CLAs and can contribute patches.
# The AUTHORS file lists the copyright holders; this file
# lists people. For example, Google employees are listed here
# but not in AUTHORS, because Google holds the copyright.
#
# https://developers.google.com/open-source/cla/individual
# https://developers.google.com/open-source/cla/corporate
#
# Names should be added to this file as:
# Name <email address>
Surma <surma@google.com>

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FROM selenium/node-chrome:latest
USER root
RUN apt-get update -qqy \
&& rm -rf /var/lib/apt/lists/* /var/cache/apt/* \
&& rm /bin/sh && ln -s /bin/bash /bin/sh \
&& chown seluser /usr/local
ENV NVM_DIR /usr/local/nvm
RUN mkdir -p $NVM_DIR \
&& wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.35.2/install.sh | bash \
&& source $NVM_DIR/nvm.sh \
&& nvm install v12
ENV CHROME_BIN /opt/google/chrome/chrome
ENV INSIDE_DOCKER=1
WORKDIR /usr/src
ENTRYPOINT source $NVM_DIR/nvm.sh && npm i && npm test

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See the License for the specific language governing permissions and
limitations under the License.

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# rollup-plugin-off-main-thread
Use Rollup with workers and ES6 modules _today_.
```
$ npm install --save @surma/rollup-plugin-off-main-thread
```
Workers are JavaScripts version of threads. [Workers are important to use][when workers] as the main thread is already overloaded, especially on slower or older devices.
This plugin takes care of shimming module support in workers and allows you to use `new Worker()`.
OMT is the result of merging loadz0r and workz0r.
## Usage
I set up [a gist] to show a full setup with OMT.
### Config
```js
// rollup.config.js
import OMT from "@surma/rollup-plugin-off-main-thread";
export default {
input: ["src/main.js"],
output: {
dir: "dist",
// You _must_ use either “amd” or “esm” as your format.
// But note that only very few browsers have native support for
// modules in workers.
format: "amd"
},
plugins: [OMT()]
};
```
### Auto bundling
In your project's code use a module-relative path via `new URL` to include a Worker:
```js
const worker = new Worker(new URL("worker.js", import.meta.url), {
type: "module"
});
```
This will just work.
If required, the plugin also supports plain literal paths:
```js
const worker = new Worker("./worker.js", { type: "module" });
```
However, those are less portable: in Rollup they would result in module-relative
path, but if used directly in the browser, they'll be relative to the document
URL instead.
Hence, they're deprecated and `new URL` pattern is encouraged instead for portability.
### Importing workers as URLs
If your worker constructor doesn't match `workerRegexp` (see options below), you might find it easier to import the worker as a URL. In your project's code:
```js
import workerURL from "omt:./worker.js";
import paintWorkletURL from "omt:./paint-worklet.js";
const worker = new Worker(workerURL, { name: "main-worker" });
CSS.paintWorklet.addModule(paintWorkletURL);
```
`./worker.js` and `./paint-worklet.js` will be added to the output as chunks.
## Options
```js
{
// ...
plugins: [OMT(options)];
}
```
- `loader`: A string containing the EJS template for the amd loader. If `undefined`, OMT will use `loader.ejs`.
- `useEval`: Use `fetch()` + `eval()` to load dependencies instead of `<script>` tags and `importScripts()`. _This is not CSP compliant, but is required if you want to use dynamic imports in ServiceWorker_.
- `workerRegexp`: A RegExp to find `new Workers()` calls. The second capture group _must_ capture the provided file name without the quotes.
- `amdFunctionName`: Function name to use instead of AMDs `define`.
- `prependLoader`: A function that determines whether the loader code should be prepended to a certain chunk. Should return true if the load is suppsoed to be prepended.
- `urlLoaderScheme`: Scheme to use when importing workers as URLs. If `undefined`, OMT will use `"omt"`.
[when workers]: https://dassur.ma/things/when-workers
[a gist]: https://gist.github.com/surma/a02db7b53eb3e7870bf539b906ff6ff6
---
License Apache-2.0

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
"use strict";
const { readFileSync } = require("fs");
const { join } = require("path");
const ejs = require("ejs");
const MagicString = require("magic-string");
const json5 = require("json5");
// See https://github.com/surma/rollup-plugin-off-main-thread/issues/49
const matchAll = require("string.prototype.matchall");
const defaultOpts = {
// A string containing the EJS template for the amd loader. If `undefined`,
// OMT will use `loader.ejs`.
loader: readFileSync(join(__dirname, "/loader.ejs"), "utf8"),
// Use `fetch()` + `eval()` to load dependencies instead of `<script>` tags
// and `importScripts()`. _This is not CSP compliant, but is required if you
// want to use dynamic imports in ServiceWorker_.
useEval: false,
// Function name to use instead of AMDs `define`.
amdFunctionName: "define",
// A function that determines whether the loader code should be prepended to a
// certain chunk. Should return true if the load is supposed to be prepended.
prependLoader: (chunk, workerFiles) =>
chunk.isEntry || workerFiles.includes(chunk.facadeModuleId),
// The scheme used when importing workers as a URL.
urlLoaderScheme: "omt",
// Silence the warning about ESM being badly supported in workers.
silenceESMWorkerWarning: false
};
// A regexp to find static `new Worker` invocations.
// Matches `new Worker(...file part...`
// File part matches one of:
// - '...'
// - "..."
// - `import.meta.url`
// - new URL('...', import.meta.url)
// - new URL("...", import.meta.url)
const workerRegexpForTransform = /(new\s+Worker\()\s*(('.*?'|".*?")|import\.meta\.url|new\s+URL\(('.*?'|".*?"),\s*import\.meta\.url\))/gs;
// A regexp to find static `new Worker` invocations we've rewritten during the transform phase.
// Matches `new Worker(...file part..., ...options...`.
// File part matches one of:
// - new URL('...', module.uri)
// - new URL("...", module.uri)
const workerRegexpForOutput = /new\s+Worker\(new\s+URL\((?:'.*?'|".*?"),\s*module\.uri\)\s*(,([^)]+))/gs;
let longWarningAlreadyShown = false;
module.exports = function(opts = {}) {
opts = Object.assign({}, defaultOpts, opts);
opts.loader = ejs.render(opts.loader, opts);
const urlLoaderPrefix = opts.urlLoaderScheme + ":";
let workerFiles;
let isEsmOutput = () => { throw new Error("outputOptions hasn't been called yet") };
return {
name: "off-main-thread",
async buildStart(options) {
workerFiles = [];
},
async resolveId(id, importer) {
if (!id.startsWith(urlLoaderPrefix)) return;
const path = id.slice(urlLoaderPrefix.length);
const resolved = await this.resolve(path, importer);
if (!resolved)
throw Error(`Cannot find module '${path}' from '${importer}'`);
const newId = resolved.id;
return urlLoaderPrefix + newId;
},
load(id) {
if (!id.startsWith(urlLoaderPrefix)) return;
const realId = id.slice(urlLoaderPrefix.length);
const chunkRef = this.emitFile({ id: realId, type: "chunk" });
return `export default import.meta.ROLLUP_FILE_URL_${chunkRef};`;
},
async transform(code, id) {
const ms = new MagicString(code);
const replacementPromises = [];
for (const match of matchAll(code, workerRegexpForTransform)) {
let [
fullMatch,
partBeforeArgs,
workerSource,
directWorkerFile,
workerFile,
] = match;
const workerParametersEndIndex = match.index + fullMatch.length;
const matchIndex = match.index;
const workerParametersStartIndex = matchIndex + partBeforeArgs.length;
let workerIdPromise;
if (workerSource === "import.meta.url") {
// Turn the current file into a chunk
workerIdPromise = Promise.resolve(id);
} else {
// Otherwise it's a string literal either directly or in the `new URL(...)`.
if (directWorkerFile) {
const fullMatchWithOpts = `${fullMatch}, …)`;
const fullReplacement = `new Worker(new URL(${directWorkerFile}, import.meta.url), …)`;
if (!longWarningAlreadyShown) {
this.warn(
`rollup-plugin-off-main-thread:
\`${fullMatchWithOpts}\` suggests that the Worker should be relative to the document, not the script.
In the bundler, we don't know what the final document's URL will be, and instead assume it's a URL relative to the current module.
This might lead to incorrect behaviour during runtime.
If you did mean to use a URL relative to the current module, please change your code to the following form:
\`${fullReplacement}\`
This will become a hard error in the future.`,
matchIndex
);
longWarningAlreadyShown = true;
} else {
this.warn(
`rollup-plugin-off-main-thread: Treating \`${fullMatchWithOpts}\` as \`${fullReplacement}\``,
matchIndex
);
}
workerFile = directWorkerFile;
}
// Cut off surrounding quotes.
workerFile = workerFile.slice(1, -1);
if (!/^\.{1,2}\//.test(workerFile)) {
let isError = false;
if (directWorkerFile) {
// If direct worker file, it must be in `./something` form.
isError = true;
} else {
// If `new URL(...)` it can be in `new URL('something', import.meta.url)` form too,
// so just check it's not absolute.
if (/^(\/|https?:)/.test(workerFile)) {
isError = true;
} else {
// If it does turn out to be `new URL('something', import.meta.url)` form,
// prepend `./` so that it becomes valid module specifier.
workerFile = `./${workerFile}`;
}
}
if (isError) {
this.warn(
`Paths passed to the Worker constructor must be relative to the current file, i.e. start with ./ or ../ (just like dynamic import!). Ignoring "${workerFile}".`,
matchIndex
);
continue;
}
}
workerIdPromise = this.resolve(workerFile, id).then(res => res.id);
}
replacementPromises.push(
(async () => {
const resolvedWorkerFile = await workerIdPromise;
workerFiles.push(resolvedWorkerFile);
const chunkRefId = this.emitFile({
id: resolvedWorkerFile,
type: "chunk"
});
ms.overwrite(
workerParametersStartIndex,
workerParametersEndIndex,
`new URL(import.meta.ROLLUP_FILE_URL_${chunkRefId}, import.meta.url)`
);
})()
);
}
// No matches found.
if (!replacementPromises.length) {
return;
}
// Wait for all the scheduled replacements to finish.
await Promise.all(replacementPromises);
return {
code: ms.toString(),
map: ms.generateMap({ hires: true })
};
},
resolveFileUrl(chunk) {
return JSON.stringify(chunk.relativePath);
},
outputOptions({ format }) {
if (format === "esm" || format === "es") {
if (!opts.silenceESMWorkerWarning) {
this.warn(
'Very few browsers support ES modules in Workers. If you want to your code to run in all browsers, set `output.format = "amd";`'
);
}
// In ESM, we never prepend a loader.
isEsmOutput = () => true;
} else if (format !== "amd") {
this.error(
`\`output.format\` must either be "amd" or "esm", got "${format}"`
);
} else {
isEsmOutput = () => false;
}
},
renderDynamicImport() {
if (isEsmOutput()) return;
// In our loader, `require` simply return a promise directly.
// This is tinier and simpler output than the Rollup's default.
return {
left: 'require(',
right: ')'
};
},
resolveImportMeta(property) {
if (isEsmOutput()) return;
if (property === 'url') {
// In our loader, `module.uri` is already fully resolved
// so we can emit something shorter than the Rollup's default.
return `module.uri`;
}
},
renderChunk(code, chunk, outputOptions) {
// We dont need to do any loader processing when targeting ESM format.
if (isEsmOutput()) return;
if (outputOptions.banner && outputOptions.banner.length > 0) {
this.error(
"OMT currently doesnt work with `banner`. Feel free to submit a PR at https://github.com/surma/rollup-plugin-off-main-thread"
);
return;
}
const ms = new MagicString(code);
for (const match of matchAll(code, workerRegexpForOutput)) {
let [fullMatch, optionsWithCommaStr, optionsStr] = match;
let options;
try {
options = json5.parse(optionsStr);
} catch (e) {
// If we couldn't parse the options object, maybe it's something dynamic or has nested
// parentheses or something like that. In that case, treat it as a warning
// and not a hard error, just like we wouldn't break on unmatched regex.
console.warn("Couldn't match options object", fullMatch, ": ", e);
continue;
}
if (!("type" in options)) {
// Nothing to do.
continue;
}
delete options.type;
const replacementEnd = match.index + fullMatch.length;
const replacementStart = replacementEnd - optionsWithCommaStr.length;
optionsStr = json5.stringify(options);
optionsWithCommaStr = optionsStr === "{}" ? "" : `, ${optionsStr}`;
ms.overwrite(
replacementStart,
replacementEnd,
optionsWithCommaStr
);
}
// Mangle define() call
ms.remove(0, "define(".length);
// If the module does not have any dependencies, its technically okay
// to skip the dependency array. But our minimal loader expects it, so
// we add it back in.
if (!code.startsWith("define([")) {
ms.prepend("[],");
}
ms.prepend(`${opts.amdFunctionName}(`);
// Prepend loader if its an entry point or a worker file
if (opts.prependLoader(chunk, workerFiles)) {
ms.prepend(opts.loader);
}
const newCode = ms.toString();
const hasCodeChanged = code !== newCode;
return {
code: newCode,
// Avoid generating sourcemaps if possible as it can be a very expensive operation
map: hasCodeChanged ? ms.generateMap({ hires: true }) : null
};
}
};
};

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
module.exports = function(config) {
const configuration = {
basePath: "",
frameworks: ["mocha", "chai"],
files: [
{
pattern: "tests/fixtures/**",
included: false
},
{
pattern: "tests/*.test.js"
}
],
reporters: ["progress"],
port: 9876,
colors: true,
logLevel: config.LOG_INFO,
autoWatch: true,
singleRun: true,
concurrency: 1,
browsers: ["Chrome", "Firefox", "Safari"],
customLaunchers: {
DockerChrome: {
base: "ChromeHeadless",
flags: ["--no-sandbox"]
}
}
};
if (process.env.INSIDE_DOCKER) configuration.browsers = ["DockerChrome"];
config.set(configuration);
};

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// If the loader is already loaded, just stop.
if (!self.<%- amdFunctionName %>) {
let registry = {};
// Used for `eval` and `importScripts` where we can't get script URL by other means.
// In both cases, it's safe to use a global var because those functions are synchronous.
let nextDefineUri;
const singleRequire = (uri, parentUri) => {
uri = new URL(uri + ".js", parentUri).href;
return registry[uri] || (
<% if (useEval) { %>
fetch(uri)
.then(resp => resp.text())
.then(code => {
nextDefineUri = uri;
eval(code);
})
<% } else { %>
new Promise(resolve => {
if ("document" in self) {
const script = document.createElement("script");
script.src = uri;
script.onload = resolve;
document.head.appendChild(script);
} else {
nextDefineUri = uri;
importScripts(uri);
resolve();
}
})
<% } %>
.then(() => {
let promise = registry[uri];
if (!promise) {
throw new Error(`Module ${uri} didnt register its module`);
}
return promise;
})
);
};
self.<%- amdFunctionName %> = (depsNames, factory) => {
const uri = nextDefineUri || ("document" in self ? document.currentScript.src : "") || location.href;
if (registry[uri]) {
// Module is already loading or loaded.
return;
}
let exports = {};
const require = depUri => singleRequire(depUri, uri);
const specialDeps = {
module: { uri },
exports,
require
};
registry[uri] = Promise.all(depsNames.map(
depName => specialDeps[depName] || require(depName)
)).then(deps => {
factory(...deps);
return exports;
});
};
}

View File

@@ -0,0 +1,36 @@
{
"name": "@surma/rollup-plugin-off-main-thread",
"version": "2.2.3",
"description": "Use Rollup with workers and ES6 modules today.",
"main": "index.js",
"scripts": {
"fmt": "prettier --write 'tests/**/*.js' *.js *.md *.json",
"test": "node ./run_tests.js"
},
"author": "Surma <surma@google.com>",
"license": "Apache-2.0",
"devDependencies": {
"chai": "4.2.0",
"chalk": "^2.4.2",
"karma": "4.2.0",
"karma-chai": "0.1.0",
"karma-chrome-launcher": "3.0.0",
"karma-firefox-launcher": "1.1.0",
"karma-mocha": "1.3.0",
"karma-safari-launcher": "1.0.0",
"karma-safaritechpreview-launcher": "2.0.2",
"mocha": "6.1.4",
"prettier": "1.18.2",
"rollup": "2.2.0"
},
"repository": {
"type": "git",
"url": "https://github.com/surma/rollup-plugin-off-main-thread"
},
"dependencies": {
"ejs": "^3.1.6",
"json5": "^2.2.0",
"magic-string": "^0.25.0",
"string.prototype.matchall": "^4.0.6"
}
}

View File

@@ -0,0 +1,3 @@
{
"extends": ["config:base"]
}

View File

@@ -0,0 +1,105 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const rollup = require("rollup");
const path = require("path");
const omt = require(".");
const fs = require("fs");
const chalk = require("chalk");
const karma = require("karma");
const myKarmaConfig = require("./karma.conf.js");
async function fileExists(file) {
try {
const stat = await fs.promises.stat(file);
return stat.isFile();
} catch (e) {
return false;
}
}
async function init() {
await Promise.all(
[
"./tests/fixtures/simple-bundle/entry.js",
"./tests/fixtures/import-meta/entry.js",
"./tests/fixtures/dynamic-import/entry.js",
"./tests/fixtures/public-path/entry.js",
"./tests/fixtures/worker/entry.js",
"./tests/fixtures/module-worker/entry.js",
"./tests/fixtures/more-workers/entry.js",
"./tests/fixtures/amd-function-name/entry.js",
"./tests/fixtures/single-default/entry.js",
"./tests/fixtures/import-worker-url/entry.js",
"./tests/fixtures/import-meta-worker/entry.js",
"./tests/fixtures/import-worker-url-custom-scheme/entry.js",
"./tests/fixtures/assets-in-worker/entry.js",
"./tests/fixtures/url-import-meta-worker/entry.js"
].map(async input => {
const pathName = path.dirname(input);
const outputOptions = {
dir: path.join(pathName, "build"),
format: "amd"
};
let rollupConfig = {
input,
strictDeprecations: true,
// Copied / adapted from default `onwarn` in Rollup CLI.
onwarn: warning => {
console.warn(`⚠️ ${chalk.bold(warning.message)}`);
if (warning.url) {
console.warn(chalk.cyan(warning.url));
}
if (warning.loc) {
console.warn(
`${warning.loc.file} (${warning.loc.line}:${warning.loc.column})`
);
}
if (warning.frame) {
console.warn(chalk.dim(warning.frame));
}
console.warn("");
}
};
const rollupConfigPath = "./" + path.join(pathName, "rollup.config.js");
const configPath = "./" + path.join(pathName, "config.json");
if (await fileExists(rollupConfigPath)) {
require(rollupConfigPath)(rollupConfig, outputOptions, omt);
} else if (await fileExists(configPath)) {
rollupConfig.plugins = [omt(require(configPath))];
} else {
rollupConfig.plugins = [omt()];
}
const bundle = await rollup.rollup(rollupConfig);
await bundle.write(outputOptions);
})
);
const karmaConfig = { port: 9876 };
myKarmaConfig({
set(config) {
Object.assign(karmaConfig, config);
}
});
const server = new karma.Server(karmaConfig, code => {
console.log(`Karma exited with code ${code}`);
process.exit(code);
});
server.start();
}
init();

View File

@@ -0,0 +1,33 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("AMD Function Name", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads with a different AMD function name", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/amd-function-name/build/runner.html";
});
});

View File

@@ -0,0 +1,33 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Assets in workers", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("can be fetched", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "assetcontent") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/assets-in-worker/build/runner.html";
});
});

View File

@@ -0,0 +1,33 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Dynamic import", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/dynamic-import/build/runner.html";
});
});

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
return 4;
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,3 @@
{
"amdFunctionName": "foo"
}

View File

@@ -0,0 +1,22 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("./a.js").then(m => {
if (m.default() != 4) {
return;
}
if (!self.foo) {
return;
}
window.parent.postMessage("a", "*");
});

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,17 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const w = new Worker("./worker.js");
w.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});

View File

@@ -0,0 +1,25 @@
const MARKER = "my-special-import";
module.exports = (config, outputOptions, omt) => {
config.plugins = [
omt(),
{
resolveId(id) {
if (id !== MARKER) {
return;
}
return id;
},
load(id) {
if (id !== MARKER) {
return;
}
const referenceId = this.emitFile({
type: "asset",
name: "my-asset.bin",
source: "assetcontent"
});
return `export default import.meta.ROLLUP_FILE_URL_${referenceId}`;
}
}
];
};

View File

@@ -0,0 +1,18 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import url from "my-special-import";
fetch(url)
.then(resp => resp.text())
.then(text => postMessage(text));

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
window.parent.postMessage("a", "*");
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,14 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("./a.js").then(m => m.default());

View File

@@ -0,0 +1,12 @@
let worker;
if (self.document) {
worker = new Worker(import.meta.url);
}
if (self.postMessage) {
setTimeout(() => {
postMessage("a");
}, 500);
}
export { worker };

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2020 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,22 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { worker } from "./a.js";
if (worker) {
worker.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});
}
// This should not get bundled into the worker module
if (self.postMessage) {
postMessage("xxx");
}

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
window.parent.postMessage(import.meta.url, "*");
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,14 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("./a.js").then(m => m.default());

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
self.postMessage("a");
}

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
return 1;
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2020 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,3 @@
{
"urlLoaderScheme": "fancy-custom-scheme"
}

View File

@@ -0,0 +1,21 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import workerURL from "fancy-custom-scheme:./worker.js";
// Set this, so it can be picked up in the test.
self.workerURL = workerURL;
const w = new Worker(workerURL);
w.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});

View File

@@ -0,0 +1,17 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import a from "./a.js";
a();
import("./b.js");

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
self.postMessage("a");
}

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
return 1;
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2020 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,21 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import workerURL from "omt:./worker.js";
// Set this, so it can be picked up in the test.
self.workerURL = workerURL;
const w = new Worker(workerURL);
w.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});

View File

@@ -0,0 +1,17 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import a from "./a.js";
a();
import("./b.js");

View File

@@ -0,0 +1,20 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default async function(f) {
self.postMessage(f());
}
export function someValue() {
return self.String("a");
}

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@@ -0,0 +1,20 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Import for side-effects (of which there are none)
// to make sure that a.js gets its own chunk.
import {someValue} from "./a.js";
export default function() {
return someValue();
}

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@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js" type="module"></script>

View File

@@ -0,0 +1,17 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const w = new Worker("./worker.js", { type: "module" });
w.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});

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@@ -0,0 +1,4 @@
module.exports = (config, outputOptions, omt) => {
outputOptions.format = "esm";
config.plugins = [omt()];
};

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@@ -0,0 +1,17 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import a from "./a.js";
import("./b.js").then(({default: f}) => {
a(f);
})

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
self.postMessage("a");
}

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
self.postMessage("b");
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,34 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
async function run() {
await new Promise(resolve => {
const w = new Worker("./worker_a.js");
w.addEventListener("message", ev => {
if (ev.data === "a") {
resolve();
}
});
});
await new Promise(resolve => {
const w = new Worker("./worker_b.js");
w.addEventListener("message", ev => {
if (ev.data === "b") {
resolve();
}
});
});
window.parent.postMessage("a", "*");
}
run();

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import a from "./a.js";
a();

View File

@@ -0,0 +1,18 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
async function run() {
const { default: b } = await import("./b.js");
b();
}
run();

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
window.parent.postMessage("a", "*");
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,3 @@
{
"publicPath": "/base/tests/fixtures/public-path/build"
}

View File

@@ -0,0 +1,14 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import("./a.js").then(m => m.default());

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
window.parent.postMessage("a", "*");
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import A from "./a.js";
A();

View File

@@ -0,0 +1,14 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default 4;

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import A from "./a.js";
window.parent.postMessage(A, "*");

View File

@@ -0,0 +1,17 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default async function() {
const { default: f } = await import("./b.js");
self.postMessage(f());
}

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
return "a";
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,20 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// The type module should get removed for AMD format!
const w = new Worker(new URL("worker.js", import.meta.url), {
type: "module"
});
w.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import a from "./a.js";
a();

View File

@@ -0,0 +1,17 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default async function() {
const { default: f } = await import("./b.js");
self.postMessage(f());
}

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export default function() {
return "a";
}

View File

@@ -0,0 +1,15 @@
<!--
Copyright 2018 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!doctype html>
<script src="entry.js"></script>

View File

@@ -0,0 +1,18 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// The type module should get removed for AMD format!
const w = new Worker("./worker.js", { type: "module" });
w.addEventListener("message", ev => {
window.parent.postMessage(ev.data, "*");
});

View File

@@ -0,0 +1,16 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import a from "./a.js";
a();

View File

@@ -0,0 +1,37 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("omt: use import.meta.url in Worker constructor", function() {
const runner = "/base/tests/fixtures/import-meta-worker/build/runner.html";
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads itself as a module", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
} else {
done(`Unexpected message! ${ev.data}`);
}
});
this.ifr.src = runner;
});
});

View File

@@ -0,0 +1,33 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("import.meta", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (/^https?:\/\/.+\.js$/.test(ev.data)) {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/import-meta/build/runner.html";
});
});

View File

@@ -0,0 +1,42 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("omt: URL import with custom scheme", function() {
const runner =
"/base/tests/fixtures/import-worker-url-custom-scheme/build/runner.html";
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("imports as string", async function() {
this.ifr.src = runner;
await new Promise(resolve => this.ifr.addEventListener("load", resolve));
assert.typeOf(this.ifr.contentWindow.workerURL, "string");
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = runner;
});
});

View File

@@ -0,0 +1,41 @@
/**
* Copyright 2020 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("omt: URL import", function() {
const runner = "/base/tests/fixtures/import-worker-url/build/runner.html";
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("imports as string", async function() {
this.ifr.src = runner;
await new Promise(resolve => this.ifr.addEventListener("load", resolve));
assert.typeOf(this.ifr.contentWindow.workerURL, "string");
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = runner;
});
});

View File

@@ -0,0 +1,47 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Module Worker", function() {
const blob = new Blob([""], { type: "text/javascript" });
const url = URL.createObjectURL(blob);
let supportsModuleWorker = false;
const options = {
get type() {
supportsModuleWorker = true;
}
};
new Worker(url, options).terminate();
URL.revokeObjectURL(url);
beforeEach(function() {
if (!supportsModuleWorker) {
return this.skip();
}
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("work", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/module-worker/build/runner.html";
});
});

View File

@@ -0,0 +1,33 @@
/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Worker", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("can load multiple workers", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/more-workers/build/runner.html";
});
});

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Public Path", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/public-path/build/runner.html";
});
});

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Simple bundle", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/simple-bundle/build/runner.html";
});
});

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Single default const export", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === 4) {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/single-default/build/runner.html";
});
});

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Worker", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads module-relative worker paths", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src =
"/base/tests/fixtures/url-import-meta-worker/build/runner.html";
});
});

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/**
* Copyright 2018 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
describe("Worker", function() {
beforeEach(function() {
this.ifr = document.createElement("iframe");
document.body.append(this.ifr);
});
afterEach(function() {
this.ifr.remove();
});
it("loads transpiled modules", function(done) {
window.addEventListener("message", function l(ev) {
if (ev.data === "a") {
window.removeEventListener("message", l);
done();
}
});
this.ifr.src = "/base/tests/fixtures/worker/build/runner.html";
});
});