mirror of
https://github.com/oven-sh/bun
synced 2026-02-09 18:38:55 +00:00
31202ec210
### What does this PR do? <img width="577" height="273" alt="image" src="https://github.com/user-attachments/assets/0b20f0a5-45d2-4acf-bb72-85d52f7f1bfb" /> not sure if its a good idea though. ### How did you verify your code works? --------- Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
191 lines
10 KiB
JavaScript
191 lines
10 KiB
JavaScript
import { describe, expect, jest, test } from "bun:test";
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test("error.cause", () => {
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const err = new Error("error 1");
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const err2 = new Error("error 2", { cause: err });
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expect(
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Bun.inspect(err2)
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.replaceAll("\\", "/")
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.replaceAll(import.meta.dir.replaceAll("\\", "/"), "[dir]"),
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).toMatchInlineSnapshot(`
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"1 | import { describe, expect, jest, test } from "bun:test";
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2 |
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3 | test("error.cause", () => {
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4 | const err = new Error("error 1");
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5 | const err2 = new Error("error 2", { cause: err });
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^
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error: error 2
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at <anonymous> ([dir]/inspect-error.test.js:5:20)
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1 | import { describe, expect, jest, test } from "bun:test";
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2 |
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3 | test("error.cause", () => {
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4 | const err = new Error("error 1");
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^
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error: error 1
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at <anonymous> ([dir]/inspect-error.test.js:4:19)
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"
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`);
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});
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test("Error", () => {
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const err = new Error("my message");
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expect(
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Bun.inspect(err)
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.replaceAll("\\", "/")
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.replaceAll(import.meta.dir.replaceAll("\\", "/"), "[dir]"),
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).toMatchInlineSnapshot(`
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"27 | "
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28 | \`);
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29 | });
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30 |
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31 | test("Error", () => {
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32 | const err = new Error("my message");
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^
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error: my message
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at <anonymous> ([dir]/inspect-error.test.js:32:19)
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"
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`);
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});
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test("BuildMessage", async () => {
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try {
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await import("./inspect-error-fixture-bad.js");
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expect.unreachable();
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} catch (e) {
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expect(
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Bun.inspect(e)
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.replaceAll("\\", "/")
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.replaceAll(import.meta.dir.replaceAll("\\", "/"), "[dir]"),
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).toMatchInlineSnapshot(`
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"2 | const duplicateConstDecl = 456;
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^
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error: "duplicateConstDecl" has already been declared
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at [dir]/inspect-error-fixture-bad.js:2:7
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1 | const duplicateConstDecl = 123;
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^
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note: "duplicateConstDecl" was originally declared here
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at [dir]/inspect-error-fixture-bad.js:1:7"
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`);
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}
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});
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const normalizeError = str => {
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// remove debug-only stack trace frames
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// like "at require (:1:21)"
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if (str.includes(" (:")) {
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const splits = str.split("\n");
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for (let i = 0; i < splits.length; i++) {
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if (splits[i].includes(" (:")) {
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splits.splice(i, 1);
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i--;
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}
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}
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return splits.join("\n");
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}
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return str;
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};
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test("Error inside minified file (no color) ", () => {
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try {
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require("./inspect-error-fixture.min.js");
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expect.unreachable();
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} catch (e) {
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expect(
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normalizeError(
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Bun.inspect(e, { colors: false })
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.replaceAll("\\", "/")
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.replaceAll(import.meta.dir.replaceAll("\\", "/"), "[dir]")
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.trim(),
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),
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).toMatchInlineSnapshot(`
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"21 | exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=Z;
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22 | exports.cache=function(a){return function(){var b=U.current;if(!b)return a.apply(null,arguments);var c=b.getCacheForType(V);b=c.get(a);void 0===b&&(b=W(),c.set(a,b));c=0;for(var f=arguments.length;c<f;c++){var d=arguments[c];if("function"===typeof d||"object"===typeof d&&null!==d){var e=b.o;null===e&&(b.o=e=new WeakMap);b=e.get(d);void 0===b&&(b=W(),e.set(d,b))}else e=b.p,null===e&&(b.p=e=new Map),b=e.get(d),void 0===b&&(b=W(),e.set(d,b))}if(1===b.s)return b.v;if(2===b.s)throw b.v;try{var g=a.apply(null,
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23 | arguments);c=b;c.s=1;return c.v=g}catch(h){throw g=b,g.s=2,g.v=h,h;}}};
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24 | exports.cloneElement=function(a,b,c){if(null===a||void 0===a)throw Error("React.cloneElement(...): The argument must be a React element, but you passed "+a+".");var f=C({},a.props),d=a.key,e=a.ref,g=a._owner;if(null!=b){void 0!==b.ref&&(e=b.ref,g=K.current);void 0!==b.key&&(d=""+b.key);if(a.type&&a.type.defaultProps)var h=a.type.defaultProps;for(k in b)J.call(b,k)&&!L.hasOwnProperty(k)&&(f[k]=void 0===b[k]&&void 0!==h?h[k]:b[k])}var k=arguments.length-2;if(1===k)f.children=c;else if(1<k){h=Array(k);
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25 | for(var m=0;m<k;m++)h[m]=arguments[m+2];f.children=h}return{$$typeof:l,type:a.type,key:d,ref:e,props:f,_owner:g}};exports.createContext=function(a){a={$$typeof:u,_currentValue:a,_currentValue2:a,_threadCount:0,Provider:null,Consumer:null,_defaultValue:null,_globalName:null};a.Provider={$$typeof:t,_context:a};return a.Consumer=a};exports.createElement=M;exports.createFactory=function(a){var b=M.bind(null,a);b.type=a;return b};exports.createRef=function(){return{current:null}};
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26 | exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};expo
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error: error inside long minified file!
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at <anonymous> ([dir]/inspect-error-fixture.min.js:26:2850)
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at <anonymous> ([dir]/inspect-error-fixture.min.js:26:2890)
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at <anonymous> ([dir]/inspect-error.test.js:92:7)"
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`);
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}
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});
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test("Error inside minified file (color) ", () => {
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try {
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require("./inspect-error-fixture.min.js");
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expect.unreachable();
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} catch (e) {
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expect(
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// TODO: remove this workaround once snapshots work better
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normalizeError(
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Bun.stripANSI(Bun.inspect(e, { colors: true }))
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.replaceAll("\\", "/")
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.replaceAll(import.meta.dir.replaceAll("\\", "/"), "[dir]")
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.trim(),
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),
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).toMatchInlineSnapshot(`
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"21 | exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=Z;
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22 | exports.cache=function(a){return function(){var b=U.current;if(!b)return a.apply(null,arguments);var c=b.getCacheForType(V);b=c.get(a);void 0===b&&(b=W(),c.set(a,b));c=0;for(var f=arguments.length;c<f;c++){var d=arguments[c];if("function"===typeof d||"object"===typeof d&&null!==d){var e=b.o;null===e&&(b.o=e=new WeakMap);b=e.get(d);void 0===b&&(b=W(),e.set(d,b))}else e=b.p,null===e&&(b.p=e=new Map),b=e.get(d),void 0===b&&(b=W(),e.set(d,b))}if(1===b.s)return b.v;if(2===b.s)throw b.v;try{var g=a.apply(null,
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23 | arguments);c=b;c.s=1;return c.v=g}catch(h){throw g=b,g.s=2,g.v=h,h;}}};
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24 | exports.cloneElement=function(a,b,c){if(null===a||void 0===a)throw Error("React.cloneElement(...): The argument must be a React element, but you passed "+a+".");var f=C({},a.props),d=a.key,e=a.ref,g=a._owner;if(null!=b){void 0!==b.ref&&(e=b.ref,g=K.current);void 0!==b.key&&(d=""+b.key);if(a.type&&a.type.defaultProps)var h=a.type.defaultProps;for(k in b)J.call(b,k)&&!L.hasOwnProperty(k)&&(f[k]=void 0===b[k]&&void 0!==h?h[k]:b[k])}var k=arguments.length-2;if(1===k)f.children=c;else if(1<k){h=Array(k);
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25 | for(var m=0;m<k;m++)h[m]=arguments[m+2];f.children=h}return{$$typeof:l,type:a.type,key:d,ref:e,props:f,_owner:g}};exports.createContext=function(a){a={$$typeof:u,_currentValue:a,_currentValue2:a,_threadCount:0,Provider:null,Consumer:null,_defaultValue:null,_globalName:null};a.Provider={$$typeof:t,_context:a};return a.Consumer=a};exports.createElement=M;exports.createFactory=function(a){var b=M.bind(null,a);b.type=a;return b};exports.createRef=function(){return{current:null}};
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26 | exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};exports.forwardRef=function(a){return{$$typeof:v,render:a}};expo | ... truncated
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error: error inside long minified file!
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at <anonymous> ([dir]/inspect-error-fixture.min.js:26:2850)
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at <anonymous> ([dir]/inspect-error-fixture.min.js:26:2890)
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at <anonymous> ([dir]/inspect-error.test.js:120:7)"
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`);
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}
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});
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test("Inserted originalLine and originalColumn do not appear in node:util.inspect", () => {
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const err = new Error("my message");
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expect(
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require("util")
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.inspect(err)
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.replaceAll("\\", "/")
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.replaceAll(import.meta.path.replaceAll("\\", "/"), "[file]"),
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).toMatchInlineSnapshot(`
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"Error: my message
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at <anonymous> ([file]:149:19)"
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`);
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});
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describe("observable properties", () => {
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for (let property of ["sourceURL", "line", "column"]) {
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test(`${property} is observable`, () => {
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const mock = jest.fn();
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const err = new Error("my message");
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Object.defineProperty(err, property, {
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get: mock,
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enumerable: true,
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configurable: true,
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});
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expect(mock).not.toHaveBeenCalled();
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Bun.inspect(err);
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expect(mock).not.toHaveBeenCalled();
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});
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}
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});
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test("error.stack throwing an error doesn't lead to a crash", () => {
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const err = new Error("my message");
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Object.defineProperty(err, "stack", {
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get: () => {
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throw new Error("my message");
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},
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enumerable: true,
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configurable: true,
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});
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expect(() => {
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throw err;
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}).toThrow();
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});
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