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bundler_loader_test.go
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bundler_loader_test.go
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package bundler
import (
"testing"
"github.com/evanw/esbuild/internal/compat"
"github.com/evanw/esbuild/internal/config"
)
var loader_suite = suite{
name: "loader",
}
func TestLoaderFile(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(require('./test.svg'))
`,
"/test.svg": "<svg></svg>",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out/",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".svg": config.LoaderFile,
},
},
})
}
func TestLoaderFileMultipleNoCollision(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(
require('./a/test.txt'),
require('./b/test.txt'),
)
`,
// Two files with the same contents but different paths
"/a/test.txt": "test",
"/b/test.txt": "test",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/dist/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".txt": config.LoaderFile,
},
},
})
}
func TestJSXSyntaxInJSWithJSXLoader(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(<div/>)
`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJSX,
},
},
})
}
func TestJSXPreserveCapitalLetter(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.jsx": `
import { mustStartWithUpperCaseLetter as Test } from './foo'
console.log(<Test/>)
`,
"/foo.js": `
export class mustStartWithUpperCaseLetter {}
`,
},
entryPaths: []string{"/entry.jsx"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
JSX: config.JSXOptions{
Parse: true,
Preserve: true,
},
},
})
}
func TestJSXPreserveCapitalLetterMinify(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.jsx": `
import { mustStartWithUpperCaseLetter as XYYYY } from './foo'
console.log(<XYYYY tag-must-start-with-capital-letter />)
`,
"/foo.js": `
export class mustStartWithUpperCaseLetter {}
`,
},
entryPaths: []string{"/entry.jsx"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
MinifyIdentifiers: true,
JSX: config.JSXOptions{
Parse: true,
Preserve: true,
},
},
})
}
func TestJSXPreserveCapitalLetterMinifyNested(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.jsx": `
x = () => {
class XYYYYY {} // This should be named "Y" due to frequency analysis
return <XYYYYY tag-must-start-with-capital-letter />
}
`,
},
entryPaths: []string{"/entry.jsx"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
MinifyIdentifiers: true,
JSX: config.JSXOptions{
Parse: true,
Preserve: true,
},
},
})
}
func TestRequireCustomExtensionString(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(require('./test.custom'))
`,
"/test.custom": `#include <stdio.h>`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".custom": config.LoaderText,
},
},
})
}
func TestRequireCustomExtensionBase64(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(require('./test.custom'))
`,
"/test.custom": "a\x00b\x80c\xFFd",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".custom": config.LoaderBase64,
},
},
})
}
func TestRequireCustomExtensionDataURL(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(require('./test.custom'))
`,
"/test.custom": "a\x00b\x80c\xFFd",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".custom": config.LoaderDataURL,
},
},
})
}
func TestRequireCustomExtensionPreferLongest(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(require('./test.txt'), require('./test.base64.txt'))
`,
"/test.txt": `test.txt`,
"/test.base64.txt": `test.base64.txt`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".txt": config.LoaderText,
".base64.txt": config.LoaderBase64,
},
},
})
}
func TestAutoDetectMimeTypeFromExtension(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
console.log(require('./test.svg'))
`,
"/test.svg": "a\x00b\x80c\xFFd",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".svg": config.LoaderDataURL,
},
},
})
}
func TestLoaderJSONCommonJSAndES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
const x_json = require('./x.json')
import y_json from './y.json'
import {small, if as fi} from './z.json'
console.log(x_json, y_json, small, fi)
`,
"/x.json": `{"x": true}`,
"/y.json": `{"y1": true, "y2": false}`,
"/z.json": `{
"big": "this is a big long line of text that should be discarded",
"small": "some small text",
"if": "test keyword imports"
}`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONInvalidIdentifierES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import * as ns from './test.json'
import * as ns2 from './test2.json'
console.log(ns['invalid-identifier'], ns2)
`,
"/test.json": `{"invalid-identifier": true}`,
"/test2.json": `{"invalid-identifier": true}`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONMissingES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import {missing} from './test.json'
`,
"/test.json": `{"present": true}`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
},
expectedCompileLog: `entry.js: ERROR: No matching export in "test.json" for import "missing"
`,
})
}
func TestLoaderTextCommonJSAndES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
const x_txt = require('./x.txt')
import y_txt from './y.txt'
console.log(x_txt, y_txt)
`,
"/x.txt": "x",
"/y.txt": "y",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderBase64CommonJSAndES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
const x_b64 = require('./x.b64')
import y_b64 from './y.b64'
console.log(x_b64, y_b64)
`,
"/x.b64": "x",
"/y.b64": "y",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".b64": config.LoaderBase64,
},
},
})
}
func TestLoaderDataURLCommonJSAndES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
const x_url = require('./x.txt')
import y_url from './y.txt'
console.log(x_url, y_url)
`,
"/x.txt": "x",
"/y.txt": "y",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".txt": config.LoaderDataURL,
},
},
})
}
func TestLoaderFileCommonJSAndES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
const x_url = require('./x.txt')
import y_url from './y.txt'
console.log(x_url, y_url)
`,
"/x.txt": "x",
"/y.txt": "y",
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputFile: "/out.js",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".txt": config.LoaderFile,
},
},
})
}
func TestLoaderFileRelativePathJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.js": `
import x from '../images/image.png'
console.log(x)
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFileRelativePathCSS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.css": `
div {
background: url(../images/image.png);
}
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.css"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".css": config.LoaderCSS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFileRelativePathAssetNamesJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.js": `
import x from '../images/image.png'
console.log(x)
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
AssetPathTemplate: []config.PathTemplate{
{Data: "", Placeholder: config.DirPlaceholder},
{Data: "/", Placeholder: config.NamePlaceholder},
{Data: "-", Placeholder: config.HashPlaceholder},
},
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFileExtPathAssetNamesJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.js": `
import x from '../images/image.png'
import y from '../uploads/file.txt'
console.log(x, y)
`,
"/src/images/image.png": "x",
"/src/uploads/file.txt": "y",
},
entryPaths: []string{"/src/entries/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
AssetPathTemplate: []config.PathTemplate{
{Data: "", Placeholder: config.ExtPlaceholder},
{Data: "/", Placeholder: config.NamePlaceholder},
{Data: "-", Placeholder: config.HashPlaceholder},
},
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".png": config.LoaderFile,
".txt": config.LoaderFile,
},
},
})
}
func TestLoaderFileRelativePathAssetNamesCSS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.css": `
div {
background: url(../images/image.png);
}
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.css"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
AssetPathTemplate: []config.PathTemplate{
{Data: "", Placeholder: config.DirPlaceholder},
{Data: "/", Placeholder: config.NamePlaceholder},
{Data: "-", Placeholder: config.HashPlaceholder},
},
ExtensionToLoader: map[string]config.Loader{
".css": config.LoaderCSS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFilePublicPathJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.js": `
import x from '../images/image.png'
console.log(x)
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
PublicPath: "https://example.com",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFilePublicPathCSS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.css": `
div {
background: url(../images/image.png);
}
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.css"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
PublicPath: "https://example.com",
ExtensionToLoader: map[string]config.Loader{
".css": config.LoaderCSS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFilePublicPathAssetNamesJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.js": `
import x from '../images/image.png'
console.log(x)
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
PublicPath: "https://example.com",
AssetPathTemplate: []config.PathTemplate{
{Data: "", Placeholder: config.DirPlaceholder},
{Data: "/", Placeholder: config.NamePlaceholder},
{Data: "-", Placeholder: config.HashPlaceholder},
},
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFilePublicPathAssetNamesCSS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.css": `
div {
background: url(../images/image.png);
}
`,
"/src/images/image.png": "x",
},
entryPaths: []string{"/src/entries/entry.css"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
PublicPath: "https://example.com",
AssetPathTemplate: []config.PathTemplate{
{Data: "", Placeholder: config.DirPlaceholder},
{Data: "/", Placeholder: config.NamePlaceholder},
{Data: "-", Placeholder: config.HashPlaceholder},
},
ExtensionToLoader: map[string]config.Loader{
".css": config.LoaderCSS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFileOneSourceTwoDifferentOutputPathsJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.js": `
import '../shared/common.js'
`,
"/src/entries/other/entry.js": `
import '../../shared/common.js'
`,
"/src/shared/common.js": `
import x from './common.png'
console.log(x)
`,
"/src/shared/common.png": "x",
},
entryPaths: []string{
"/src/entries/entry.js",
"/src/entries/other/entry.js",
},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderFileOneSourceTwoDifferentOutputPathsCSS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/src/entries/entry.css": `
@import "../shared/common.css";
`,
"/src/entries/other/entry.css": `
@import "../../shared/common.css";
`,
"/src/shared/common.css": `
div {
background: url(common.png);
}
`,
"/src/shared/common.png": "x",
},
entryPaths: []string{
"/src/entries/entry.css",
"/src/entries/other/entry.css",
},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputBase: "/src",
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".css": config.LoaderCSS,
".png": config.LoaderFile,
},
},
})
}
func TestLoaderJSONNoBundle(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/test.json": `{"test": 123, "invalid-identifier": true}`,
},
entryPaths: []string{"/test.json"},
options: config.Options{
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONNoBundleES6(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/test.json": `{"test": 123, "invalid-identifier": true}`,
},
entryPaths: []string{"/test.json"},
options: config.Options{
Mode: config.ModeConvertFormat,
OutputFormat: config.FormatESModule,
UnsupportedJSFeatures: compat.ArbitraryModuleNamespaceNames,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONNoBundleES6ArbitraryModuleNamespaceNames(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/test.json": `{"test": 123, "invalid-identifier": true}`,
},
entryPaths: []string{"/test.json"},
options: config.Options{
Mode: config.ModeConvertFormat,
OutputFormat: config.FormatESModule,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONNoBundleCommonJS(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/test.json": `{"test": 123, "invalid-identifier": true}`,
},
entryPaths: []string{"/test.json"},
options: config.Options{
Mode: config.ModeConvertFormat,
OutputFormat: config.FormatCommonJS,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONNoBundleIIFE(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/test.json": `{"test": 123, "invalid-identifier": true}`,
},
entryPaths: []string{"/test.json"},
options: config.Options{
Mode: config.ModeConvertFormat,
OutputFormat: config.FormatIIFE,
AbsOutputFile: "/out.js",
},
})
}
func TestLoaderJSONSharedWithMultipleEntriesIssue413(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/a.js": `
import data from './data.json'
console.log('a:', data)
`,
"/b.js": `
import data from './data.json'
console.log('b:', data)
`,
"/data.json": `{"test": 123}`,
},
entryPaths: []string{"/a.js", "/b.js"},
options: config.Options{
Mode: config.ModeBundle,
OutputFormat: config.FormatESModule,
AbsOutputDir: "/out",
},
})
}
func TestLoaderFileWithQueryParameter(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
// Each of these should have a separate identity (i.e. end up in the output file twice)
import foo from './file.txt?foo'
import bar from './file.txt?bar'
console.log(foo, bar)
`,
"/file.txt": `This is some text`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".txt": config.LoaderFile,
},
},
})
}
func TestLoaderFromExtensionWithQueryParameter(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import foo from './file.abc?query.xyz'
console.log(foo)
`,
"/file.abc": `This should not be base64 encoded`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".abc": config.LoaderText,
".xyz": config.LoaderBase64,
},
},
})
}
func TestLoaderDataURLTextCSS(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.css": `
@import "data:text/css,body{color:%72%65%64}";
@import "data:text/css;base64,Ym9keXtiYWNrZ3JvdW5kOmJsdWV9";
@import "data:text/css;charset=UTF-8,body{color:%72%65%64}";
@import "data:text/css;charset=UTF-8;base64,Ym9keXtiYWNrZ3JvdW5kOmJsdWV9";
`,
},
entryPaths: []string{"/entry.css"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
})
}
func TestLoaderDataURLTextCSSCannotImport(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.css": `
@import "data:text/css,@import './other.css';";
`,
"/other.css": `
div { should-not-be-imported: true }
`,
},
entryPaths: []string{"/entry.css"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
expectedScanLog: `<data:text/css,@import './other.css';>: ERROR: Could not resolve "./other.css"
`,
})
}
func TestLoaderDataURLTextJavaScript(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import "data:text/javascript,console.log('%31%32%33')";
import "data:text/javascript;base64,Y29uc29sZS5sb2coMjM0KQ==";
import "data:text/javascript;charset=UTF-8,console.log(%31%32%33)";
import "data:text/javascript;charset=UTF-8;base64,Y29uc29sZS5sb2coMjM0KQ==";
`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
})
}
func TestLoaderDataURLTextJavaScriptCannotImport(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import "data:text/javascript,import './other.js'"
`,
"/other.js": `
shouldNotBeImported = true
`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
expectedScanLog: `<data:text/javascript,import './other.js'>: ERROR: Could not resolve "./other.js"
`,
})
}
// The "+" character must not be interpreted as a " " character
func TestLoaderDataURLTextJavaScriptPlusCharacter(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import "data:text/javascript,console.log(1+2)";
`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
})
}
func TestLoaderDataURLApplicationJSON(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import a from 'data:application/json,"%31%32%33"';
import b from 'data:application/json;base64,eyJ3b3JrcyI6dHJ1ZX0=';
import c from 'data:application/json;charset=UTF-8,%31%32%33';
import d from 'data:application/json;charset=UTF-8;base64,eyJ3b3JrcyI6dHJ1ZX0=';
console.log([
a, b, c, d,
])
`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
})
}
func TestLoaderDataURLUnknownMIME(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.js": `
import a from 'data:some/thing;what,someData%31%32%33';
import b from 'data:other/thing;stuff;base64,c29tZURhdGEyMzQ=';
console.log(a, b)
`,
},
entryPaths: []string{"/entry.js"},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
},
})
}
func TestLoaderDataURLExtensionBasedMIME(t *testing.T) {
default_suite.expectBundled(t, bundled{
files: map[string]string{
"/entry.foo": `
export { default as css } from "./example.css"
export { default as eot } from "./example.eot"
export { default as gif } from "./example.gif"
export { default as htm } from "./example.htm"
export { default as html } from "./example.html"
export { default as jpeg } from "./example.jpeg"
export { default as jpg } from "./example.jpg"
export { default as js } from "./example.js"
export { default as json } from "./example.json"
export { default as mjs } from "./example.mjs"
export { default as otf } from "./example.otf"
export { default as pdf } from "./example.pdf"
export { default as png } from "./example.png"
export { default as sfnt } from "./example.sfnt"
export { default as svg } from "./example.svg"
export { default as ttf } from "./example.ttf"
export { default as wasm } from "./example.wasm"
export { default as webp } from "./example.webp"
export { default as woff } from "./example.woff"
export { default as woff2 } from "./example.woff2"
export { default as xml } from "./example.xml"
`,
"/example.css": `css`,
"/example.eot": `eot`,
"/example.gif": `gif`,
"/example.htm": `htm`,
"/example.html": `html`,
"/example.jpeg": `jpeg`,
"/example.jpg": `jpg`,
"/example.js": `js`,
"/example.json": `json`,
"/example.mjs": `mjs`,
"/example.otf": `otf`,
"/example.pdf": `pdf`,