handle line ending differences in tests (#4915)

.github/workflows/ci.yml

@@ -8,7 +8,6 @@ jobs:
         node-version: [8, 10, 12, 14]
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
-    - run: git config --global core.autocrlf false
     - uses: actions/checkout@v1
     - uses: actions/setup-node@v1
       with:

README.md

@@ -34,11 +34,6 @@ npm install
 
 > Do not use Yarn to install the dependencies, as the specific package versions in `package-lock.json` are used to build and test Svelte.
 
-> Many tests depend on newlines being preserved as `<LF>`. On Windows, you can ensure this by cloning with:
-> ```bash
-> git -c core.autocrlf=false clone https://github.com/sveltejs/svelte.git
-> ```
-
 To build the compiler, and all the other modules included in the package:
 
 ```bash

src/compiler/compile/utils/hash.ts

@@ -1,5 +1,6 @@
 // https://github.com/darkskyapp/string-hash/blob/master/index.js
 export default function hash(str: string): string {
+	str = str.replace(/\r/g, "");
 	let hash = 5381;
 	let i = str.length;
 

test/css/index.js

@@ -56,7 +56,8 @@ describe('css', () => {
 			const config = try_require(`./samples/${dir}/_config.js`) || {};
 			const input = fs
 				.readFileSync(`${__dirname}/samples/${dir}/input.svelte`, 'utf-8')
-				.replace(/\s+$/, '');
+				.replace(/\s+$/, '')
+				.replace(/\r/g, '');
 
 			const expected_warnings = (config.warnings || []).map(normalize_warning);
 

test/custom-elements/index.js

@@ -63,7 +63,7 @@ describe('custom-elements', function() {
 		const warnings = [];
 
 		(solo ? it.only : skip ? it.skip : it)(dir, async () => {
-			const config = loadConfig(`./custom-elements/samples/${dir}/_config.js`);
+			const config = loadConfig(`${__dirname}/samples/${dir}/_config.js`);
 			const expected_warnings = config.warnings || [];
 
 			const bundle = await rollup({
@@ -82,7 +82,7 @@ describe('custom-elements', function() {
 
 						transform(code, id) {
 							if (id.endsWith('.svelte')) {
-								const compiled = svelte.compile(code, {
+								const compiled = svelte.compile(code.replace(/\r/g, ""), {
 									customElement: true,
 									dev: config.dev
 								});

test/js/index.js

@@ -25,7 +25,7 @@ describe("js", () => {
 		(solo ? it.only : it)(dir, () => {
 			const config = loadConfig(`${resolved}/_config.js`);
 
-			const input = fs.readFileSync(`${resolved}/input.svelte`, "utf-8").replace(/\s+$/, "");
+			const input = fs.readFileSync(`${resolved}/input.svelte`, "utf-8").replace(/\s+$/, "").replace(/\r/g, "");
 
 			let actual;
 
@@ -56,8 +56,8 @@ describe("js", () => {
 
 			try {
 				assert.equal(
-					actual.trim().replace(/^[ \t]+$/gm, ""),
-					expected.trim().replace(/^[ \t]+$/gm, "")
+					actual.trim().replace(/^[ \t]+$/gm, "").replace(/\r/g, ""),
+					expected.trim().replace(/^[ \t]+$/gm, "").replace(/\r/g, "")
 				);
 			} catch (error) {
 				if (shouldUpdateExpected()) {

test/parser/index.js

@@ -20,7 +20,7 @@ describe('parse', () => {
 		(skip ? it.skip : solo ? it.only : it)(dir, () => {
 			const options = tryToLoadJson(`${__dirname}/samples/${dir}/options.json`) || {};
 
-			const input = fs.readFileSync(`${__dirname}/samples/${dir}/input.svelte`, 'utf-8').replace(/\s+$/, '');
+			const input = fs.readFileSync(`${__dirname}/samples/${dir}/input.svelte`, 'utf-8').replace(/\s+$/, '').replace(/\r/g, "");
 			const expectedOutput = tryToLoadJson(`${__dirname}/samples/${dir}/output.json`);
 			const expectedError = tryToLoadJson(`${__dirname}/samples/${dir}/error.json`);
 
@@ -38,13 +38,9 @@ describe('parse', () => {
 			} catch (err) {
 				if (err.name !== 'ParseError') throw err;
 				if (!expectedError) throw err;
-
+				const { code, message, pos, start } = err
 				try {
-					assert.equal(err.code, expectedError.code);
-					assert.equal(err.message, expectedError.message);
-					assert.deepEqual(err.start, expectedError.start);
-					assert.equal(err.pos, expectedError.pos);
-					assert.equal(err.toString().split('\n')[0], `${expectedError.message} (${expectedError.start.line}:${expectedError.start.column})`);
+					assert.deepEqual({ code, message, pos, start }, expectedError);
 				} catch (err2) {
 					const e = err2.code === 'MODULE_NOT_FOUND' ? err : err2;
 					throw e;

test/runtime/index.js

@@ -39,7 +39,7 @@ describe("runtime", () => {
 				filename
 			}, compileOptions);
 
-			const { js: { code } } = compile(fs.readFileSync(filename, "utf-8"), options);
+			const { js: { code } } = compile(fs.readFileSync(filename, "utf-8").replace(/\r/g, ""), options);
 
 			return module._compile(code, filename);
 		};
@@ -103,7 +103,7 @@ describe("runtime", () => {
 
 				try {
 					const { js } = compile(
-						fs.readFileSync(`${cwd}/${file}`, 'utf-8'),
+						fs.readFileSync(`${cwd}/${file}`, 'utf-8').replace(/\r/g, ""),
 						{
 							...compileOptions,
 							filename: file

test/server-side-rendering/index.js

@@ -88,8 +88,8 @@ describe("ssr", () => {
 
 				try {
 					assert.equal(
-						css.code.replace(/^\s+/gm, ""),
-						expectedCss.replace(/^\s+/gm, "")
+						css.code.replace(/^\s+/gm, "").replace(/[\r\n]/g, ""),
+						expectedCss.replace(/^\s+/gm, "").replace(/[\r\n]/g, "")
 					);
 				} catch (error) {
 					if (shouldUpdateExpected()) {

test/validator/index.js

@@ -17,7 +17,7 @@ describe("validate", () => {
 		(solo ? it.only : skip ? it.skip : it)(dir, () => {
 			const config = loadConfig(`${__dirname}/samples/${dir}/_config.js`);
 
-			const input = fs.readFileSync(`${__dirname}/samples/${dir}/input.svelte`, "utf-8").replace(/\s+$/, "");
+			const input = fs.readFileSync(`${__dirname}/samples/${dir}/input.svelte`, "utf-8").replace(/\s+$/, "").replace(/\r/g, "");
 			const expected_warnings = tryToLoadJson(`${__dirname}/samples/${dir}/warnings.json`) || [];
 			const expected_errors = tryToLoadJson(`${__dirname}/samples/${dir}/errors.json`);
 			const options = tryToLoadJson(`${__dirname}/samples/${dir}/options.json`);