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more metafile test coverage
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@evanw
evanw committed Dec 14, 2022
1 parent df7ce2a commit 7fcfe73
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65 changes: 65 additions & 0 deletions internal/bundler/bundler_default_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -7112,3 +7112,68 @@ func TestExternalPackages(t *testing.T) {
},
})
}

func TestMetafileVariousCases(t *testing.T) {
loader_suite.expectBundled(t, bundled{
files: map[string]string{
"/project/entry.js": `
import a from 'extern-esm'
import b from './esm'
import c from 'data:application/json,2'
import d from './file.file'
import e from './copy.copy'
console.log(
a,
b,
c,
d,
e,
require('extern-cjs'),
require('./cjs'),
import('./dynamic'),
)
export let exported
`,
"/project/entry.css": `
@import "extern.css";
a { background: url(inline.svg) }
b { background: url(file.file) }
c { background: url(copy.copy) }
d { background: url(extern.png) }
`,
"/project/esm.js": `export default 1`,
"/project/cjs.js": `module.exports = 4`,
"/project/dynamic.js": `export default 5`,
"/project/file.file": `file`,
"/project/copy.copy": `copy`,
"/project/inline.svg": `<svg/>`,
},
entryPaths: []string{
"/project/entry.js",
"/project/entry.css",
},
options: config.Options{
Mode: config.ModeBundle,
AbsOutputDir: "/out",
ExtensionToLoader: map[string]config.Loader{
".js": config.LoaderJS,
".css": config.LoaderCSS,
".file": config.LoaderFile,
".copy": config.LoaderCopy,
".svg": config.LoaderDataURL,
},
ExternalSettings: config.ExternalSettings{
PreResolve: config.ExternalMatchers{
Exact: map[string]bool{
"extern-esm": true,
"extern-cjs": true,
"extern.css": true,
"extern.png": true,
},
},
},
NeedsMetafile: true,
CodeSplitting: true,
},
})
}
252 changes: 252 additions & 0 deletions internal/bundler/snapshots/snapshots_loader.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -978,6 +978,258 @@ x.a, x?.a, x[y ? "a" : z], x?.[y ? "a" : z], x[y ? z : "a"], x?.[y ? z : "a"], x
var { a: x } = y, { ["a"]: x } = y, { [(z, "a")]: x } = y;
"a" in x, (y ? "a" : z) in x, (y ? z : "a") in x, y, "a" in x;

================================================================================
TestMetafileVariousCases
---------- /out/file-NVISQQTV.file ----------
file
---------- /out/copy-O3Y5SCJE.copy ----------
copy
---------- /out/entry.js ----------
import {
__commonJS,
__require
} from "./chunk-3MN5TIYV.js";

// project/cjs.js
var require_cjs = __commonJS({
"project/cjs.js"(exports, module) {
module.exports = 4;
}
});

// project/entry.js
import a from "extern-esm";

// project/esm.js
var esm_default = 1;

// <data:application/json,2>
var json_2_default = 2;

// project/file.file
var file_default = "./file-NVISQQTV.file";

// project/entry.js
import e from "./copy-O3Y5SCJE.copy";
console.log(
a,
esm_default,
json_2_default,
file_default,
e,
__require("extern-cjs"),
require_cjs(),
import("./dynamic-4QVDQQPM.js")
);
var exported;
export {
exported
};

---------- /out/dynamic-4QVDQQPM.js ----------
import "./chunk-3MN5TIYV.js";

// project/dynamic.js
var dynamic_default = 5;
export {
dynamic_default as default
};

---------- /out/chunk-3MN5TIYV.js ----------
export {
__require,
__commonJS
};

---------- /out/entry.css ----------
@import "extern.css";

/* project/entry.css */
a {
background: url(data:image/svg+xml,<svg/>);
}
b {
background: url(./file-NVISQQTV.file);
}
c {
background: url(./copy-O3Y5SCJE.copy);
}
d {
background: url(extern.png);
}
---------- metafile.json ----------
{
"inputs": {
"project/esm.js": {
"bytes": 16,
"imports": []
},
"<data:application/json,2>": {
"bytes": 1,
"imports": []
},
"project/file.file": {
"bytes": 4,
"imports": []
},
"project/copy.copy": {
"bytes": 4,
"imports": []
},
"project/cjs.js": {
"bytes": 18,
"imports": []
},
"project/dynamic.js": {
"bytes": 16,
"imports": []
},
"project/entry.js": {
"bytes": 333,
"imports": [
{
"path": "project/esm.js",
"kind": "import-statement"
},
{
"path": "<data:application/json,2>",
"kind": "import-statement"
},
{
"path": "project/file.file",
"kind": "import-statement"
},
{
"path": "project/copy.copy",
"kind": "import-statement"
},
{
"path": "project/cjs.js",
"kind": "require-call"
},
{
"path": "project/dynamic.js",
"kind": "dynamic-import"
}
]
},
"project/inline.svg": {
"bytes": 6,
"imports": []
},
"project/entry.css": {
"bytes": 180,
"imports": [
{
"path": "project/inline.svg",
"kind": "url-token"
},
{
"path": "project/file.file",
"kind": "url-token"
},
{
"path": "project/copy.copy",
"kind": "url-token"
}
]
}
},
"outputs": {
"out/file-NVISQQTV.file": {
"imports": [],
"exports": [],
"inputs": {
"project/file.file": {
"bytesInOutput": 4
}
},
"bytes": 4
},
"out/copy-O3Y5SCJE.copy": {
"imports": [],
"exports": [],
"inputs": {
"project/copy.copy": {
"bytesInOutput": 4
}
},
"bytes": 4
},
"out/entry.js": {
"imports": [
{
"path": "out/dynamic-4QVDQQPM.js",
"kind": "dynamic-import"
},
{
"path": "out/chunk-3MN5TIYV.js",
"kind": "import-statement"
}
],
"exports": [
"exported"
],
"entryPoint": "project/entry.js",
"inputs": {
"project/cjs.js": {
"bytesInOutput": 101
},
"project/entry.js": {
"bytesInOutput": 242
},
"project/esm.js": {
"bytesInOutput": 21
},
"<data:application/json,2>": {
"bytesInOutput": 24
},
"project/file.file": {
"bytesInOutput": 48
}
},
"bytes": 642
},
"out/dynamic-4QVDQQPM.js": {
"imports": [
{
"path": "out/chunk-3MN5TIYV.js",
"kind": "import-statement"
}
],
"exports": [
"default"
],
"entryPoint": "project/dynamic.js",
"inputs": {
"project/dynamic.js": {
"bytesInOutput": 25
}
},
"bytes": 119
},
"out/chunk-3MN5TIYV.js": {
"imports": [],
"exports": [
"__commonJS",
"__require"
],
"inputs": {},
"bytes": 38
},
"out/entry.css": {
"imports": [],
"entryPoint": "project/entry.css",
"inputs": {
"project/entry.css": {
"bytesInOutput": 193
}
},
"bytes": 230
}
}
}

================================================================================
TestMinifiedJSXPreserveWithObjectSpread
---------- /out.js ----------
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