411 lines
11 KiB
TypeScript
411 lines
11 KiB
TypeScript
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import { describe, expect, test } from "bun:test";
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import { bunEnv, bunExe, tempDir } from "harness";
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import { ESBUILD, itBundled } from "./expectBundled";
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describe("bundler", () => {
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itBundled("naming/EntryNamingCollission", {
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files: {
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"/a/entry.js": /* js */ `
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console.log(1);
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`,
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"/b/entry.js": /* js */ `
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console.log(2);
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`,
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},
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entryNaming: "[name].[ext]",
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entryPointsRaw: ["./a/entry.js", "./b/entry.js"],
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bundleErrors: {
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// expectBundled does not support newlines.
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"<bun>": [`Multiple files share the same output path`],
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},
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});
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itBundled("naming/ImplicitOutbase1", {
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files: {
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"/a/entry.js": /* js */ `
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console.log(1);
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`,
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"/b/entry.js": /* js */ `
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console.log(2);
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`,
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},
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entryPointsRaw: ["./a/entry.js", "./b/entry.js"],
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run: [
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{
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file: "/out/a/entry.js",
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stdout: "1",
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},
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{
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file: "/out/b/entry.js",
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stdout: "2",
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},
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],
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});
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itBundled("naming/ImplicitOutbase2", {
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files: {
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"/a/hello/entry.js": /* js */ `
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import data from '../dependency'
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console.log(data);
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`,
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"/a/dependency.js": /* js */ `
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export default 1;
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`,
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"/a/hello/world/entry.js": /* js */ `
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console.log(2);
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`,
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"/a/hello/world/a/a/a/a/a/a/a/entry.js": /* js */ `
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console.log(3);
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`,
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},
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entryPointsRaw: ["./a/hello/entry.js", "./a/hello/world/entry.js", "./a/hello/world/a/a/a/a/a/a/a/entry.js"],
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run: [
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{
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file: "/out/entry.js",
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stdout: "1",
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},
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{
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file: "/out/world/entry.js",
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stdout: "2",
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},
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{
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file: "/out/world/a/a/a/a/a/a/a/entry.js",
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stdout: "3",
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},
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],
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});
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itBundled("naming/EntryNamingTemplate1", {
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files: {
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"/a/hello/entry.js": /* js */ `
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import data from '../dependency'
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console.log(data);
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`,
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"/a/dependency.js": /* js */ `
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export default 1;
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`,
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"/a/hello/world/entry.js": /* js */ `
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console.log(2);
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`,
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"/a/hello/world/a/a/a/a/a/a/a/entry.js": /* js */ `
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console.log(3);
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`,
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},
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entryNaming: "files/[dir]/file.[ext]",
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entryPointsRaw: ["./a/hello/entry.js", "./a/hello/world/entry.js", "./a/hello/world/a/a/a/a/a/a/a/entry.js"],
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run: [
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{
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file: "/out/files/file.js",
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stdout: "1",
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},
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{
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file: "/out/files/world/file.js",
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stdout: "2",
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},
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{
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file: "/out/files/world/a/a/a/a/a/a/a/file.js",
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stdout: "3",
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},
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],
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});
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itBundled("naming/EntryNamingTemplate2", {
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todo: true,
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files: {
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"/src/first.js": /* js */ `
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console.log(1);
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`,
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"/src/second/third.js": /* js */ `
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console.log(2);
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`,
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},
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entryNaming: "[ext]/prefix[dir]suffix/file.[ext]",
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entryPointsRaw: ["./src/first.js", "./src/second/third.js"],
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run: [
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{
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file: "/out/js/prefix/secondsuffix/file.js",
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stdout: "2",
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},
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{
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file: "/out/js/prefix/suffix/file.js",
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stdout: "1",
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},
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],
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});
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itBundled("naming/AssetNaming", {
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files: {
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"/src/lib/first/file.js": /* js */ `
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import file from "../second/data.file";
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console.log(file);
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`,
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"/src/lib/second/data.file": `
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this is a file
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`,
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},
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root: "/src",
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entryNaming: "hello.[ext]",
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assetNaming: "test.[ext]",
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entryPointsRaw: ["./src/lib/first/file.js"],
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run: {
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file: "/out/hello.js",
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stdout: "./test.file",
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},
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});
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itBundled("naming/AssetNamingMkdir", {
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files: {
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"/src/lib/first/file.js": /* js */ `
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import file from "../second/data.file";
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console.log(file);
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`,
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"/src/lib/second/data.file": `
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this is a file
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`,
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},
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root: "/src",
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entryNaming: "hello.[ext]",
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assetNaming: "subdir/test.[ext]",
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entryPointsRaw: ["./src/lib/first/file.js"],
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run: {
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file: "/out/hello.js",
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stdout: "./subdir/test.file",
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},
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});
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itBundled("naming/AssetNamingDir", {
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files: {
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"/src/lib/first/file.js": /* js */ `
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import file from "../second/data.file";
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console.log(file);
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`,
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"/src/lib/second/data.file": `
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this is a file
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`,
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},
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root: "/src",
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entryNaming: "hello.[ext]",
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assetNaming: "[dir]/test.[ext]",
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entryPointsRaw: ["./src/lib/first/file.js"],
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loader: ESBUILD
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? {
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".file": "file",
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}
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: undefined,
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run: [
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{
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file: "/out/hello.js",
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stdout: "./lib/second/test.file",
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},
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],
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});
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itBundled("naming/AssetNoOverwrite", {
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todo: true,
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files: {
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"/src/entry.js": /* js */ `
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import asset1 from "./asset1.file";
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import asset2 from "./asset2.file";
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console.log(asset1, asset2);
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`,
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"/src/asset1.file": `
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file 1
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`,
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"/src/asset2.file": `
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file 2
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`,
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},
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root: "/src",
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assetNaming: "same-filename.txt",
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entryPointsRaw: ["./src/entry.js"],
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loader: {
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".file": "file",
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},
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bundleErrors: {
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"<bun>": ['Multiple files share the same output path: "same-filename.txt"'],
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},
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});
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itBundled("naming/AssetFileLoaderPath1", {
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files: {
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"/src/entry.js": /* js */ `
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import asset1 from "./asset1.file";
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console.log(asset1);
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`,
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"/src/asset1.file": `
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file 1
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`,
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//
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"/out/hello/_": "",
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},
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root: "/src",
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entryNaming: "lib/entry.js",
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assetNaming: "hello/same-filename.txt",
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entryPointsRaw: ["./src/entry.js"],
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loader: {
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".file": "file",
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},
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});
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itBundled("naming/NonexistantRoot", ({ root }) => ({
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backend: "cli",
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files: {
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"/src/entry.js": /* js */ `
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import asset1 from "./asset1.file";
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console.log(asset1);
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`,
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"/src/asset1.file": `
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file 1
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`,
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},
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root: "/lib",
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entryPointsRaw: ["./src/entry.js"],
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bundleErrors: {
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// "<bun>": [`FileNotFound: failed to open root directory: ${root}/lib`],
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},
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}));
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itBundled("naming/EntrypointOutsideOfRoot", {
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todo: true,
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files: {
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"/src/hello/entry.js": /* js */ `
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console.log(1);
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`,
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"/src/root/file.js": /* js */ `
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console.log(2);
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`,
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},
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root: "/src/root",
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entryPointsRaw: ["./src/hello/entry.js"],
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run: {
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file: "/out/_.._/hello/file.js",
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},
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});
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itBundled("naming/WithPathTraversal", {
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files: {
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"/a/hello/entry.js": /* js */ `
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import data from '../dependency'
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console.log(data);
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`,
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"/a/dependency.js": /* js */ `
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export default 1;
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`,
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"/a/hello/world/entry.js": /* js */ `
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console.log(2);
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`,
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"/a/hello/world/a/a/a/a/a/a/a/entry.js": /* js */ `
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console.log(3);
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`,
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},
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entryNaming: "foo/../bar/[dir]/file.[ext]",
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entryPointsRaw: ["./a/hello/entry.js", "./a/hello/world/entry.js", "./a/hello/world/a/a/a/a/a/a/a/entry.js"],
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run: [
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{
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file: "/out/bar/file.js",
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stdout: "1",
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},
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{
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file: "/out/bar/world/file.js",
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stdout: "2",
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},
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{
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file: "/out/bar/world/a/a/a/a/a/a/a/file.js",
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stdout: "3",
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},
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],
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});
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// A non-ASCII ID_Continue basename char is preserved in the generated
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// CommonJS wrapper symbol, not replaced per-code-point (nor per-UTF-8-byte,
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// which once regressed to `require_caf__utils`).
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itBundled("naming/NonAsciiSourceFilenameSymbol", {
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files: {
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"/entry.js": /* js */ `
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const u = require("./café-utils.js");
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console.log(u.hi);
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`,
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"/café-utils.js": /* js */ `
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module.exports = { hi: 1 };
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`,
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},
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target: "bun",
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onAfterBundle(api) {
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// target: "bun" prints identifiers ASCII-only, so "é" is escaped.
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api.expectFile("/out.js").toContain("require_caf\\u{e9}_utils");
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api.expectFile("/out.js").not.toContain("require_caf__utils");
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api.expectFile("/out.js").not.toContain("require_caf_utils");
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},
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run: { stdout: "1" },
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});
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// Unterminated `[` used to panic path_template_print; CLI backend isolates the crash.
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for (const unterminated of ["[name", "[dir", "[ext", "[hash", "[target", "a[b.js", "[name]-[hash.js"]) {
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itBundled(`naming/UnterminatedPlaceholder/${unterminated}`, {
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backend: "cli",
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files: {
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"/src/entry.js": `console.log(1);`,
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},
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root: "/src",
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entryNaming: unterminated,
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entryPointsRaw: ["./src/entry.js"],
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bundleErrors: {
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"<bun>": [`--entry-naming: unterminated "[`],
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},
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});
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}
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for (const [opt, flag] of [
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["chunkNaming", "--chunk-naming"],
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["assetNaming", "--asset-naming"],
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] as const) {
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itBundled(`naming/UnterminatedPlaceholder/${flag}`, {
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backend: "cli",
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files: {
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"/src/entry.js": `console.log(1);`,
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},
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root: "/src",
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[opt]: "[name]-[hash",
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entryPointsRaw: ["./src/entry.js"],
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bundleErrors: {
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"<bun>": [`${flag}: unterminated "[hash"`],
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},
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});
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}
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// An unknown `[placeholder]` is kept verbatim in the output path.
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itBundled("naming/UnknownPlaceholderIsLiteral", {
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backend: "cli",
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files: {
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"/src/entry.js": `console.log(1);`,
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},
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root: "/src",
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entryNaming: "[nonexistent]-[name].[ext]",
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entryPointsRaw: ["./src/entry.js"],
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onAfterBundle(api) {
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api.assertFileExists("/out/[nonexistent]-entry.js");
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},
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run: { file: "/out/[nonexistent]-entry.js", stdout: "1" },
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});
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});
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|
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|
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// Bun.build({ naming: "[name" }) used to SIGABRT; validation now rejects it.
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|
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describe("bundler", () => {
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|
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for (const [naming, option] of [
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[`"[name"`, "naming"],
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|
|
[`{ entry: "[dir]/[name" }`, "naming.entry"],
|
||
|
|
[`{ chunk: "[name]-[hash" }`, "naming.chunk"],
|
||
|
|
[`{ asset: "pre[post" }`, "naming.asset"],
|
||
|
|
] as const) {
|
||
|
|
test(`naming/UnterminatedPlaceholderAPI ${naming}`, async () => {
|
||
|
|
using dir = tempDir("naming-unterminated", {
|
||
|
|
"e.ts": `console.log("hi");`,
|
||
|
|
"build.ts": `
|
||
|
|
try {
|
||
|
|
await Bun.build({ entrypoints: ["./e.ts"], outdir: "./out", throw: false, naming: ${naming} });
|
||
|
|
console.log("SURVIVED no-error");
|
||
|
|
} catch (e) {
|
||
|
|
console.log("SURVIVED", String(e));
|
||
|
|
}
|
||
|
|
`,
|
||
|
|
});
|
||
|
|
await using proc = Bun.spawn({
|
||
|
|
cmd: [bunExe(), "build.ts"],
|
||
|
|
env: bunEnv,
|
||
|
|
cwd: String(dir),
|
||
|
|
stdout: "pipe",
|
||
|
|
stderr: "pipe",
|
||
|
|
});
|
||
|
|
const [stdout, stderr, exitCode] = await Promise.all([proc.stdout.text(), proc.stderr.text(), proc.exited]);
|
||
|
|
expect(stderr).toBe("");
|
||
|
|
expect(stdout).toContain(`${option}: unterminated "[`);
|
||
|
|
expect(stdout).toContain(`(missing "]")`);
|
||
|
|
expect(exitCode).toBe(0);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|