From dd52c05046bcc65746e26e2de65699dffcd454ee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tobias=20Nie=C3=9Fen?= Date: Wed, 27 Oct 2021 16:15:11 +0000 Subject: [PATCH] test: avoid deep comparisons with literals MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Comparing any value to any non-RegExp literal or undefined using strictEqual (or notStrictEqual) passes if and only if deepStrictEqual (or notDeepStrictEqual, respectively) passes. Unnecessarily using deep comparisons adds confusion. This patch adds an ESLint rule that forbids the use of deepStrictEqual and notDeepStrictEqual when the expected value (i.e., the second argument) is a non-RegExp literal or undefined. For reference, an ESTree literal is defined as follows. extend interface Literal <: Expression { type: "Literal"; value: string | boolean | null | number | RegExp | bigint; } The value `undefined` is an `Identifier` with `name: 'undefined'`. PR-URL: https://github.com/nodejs/node/pull/40634 Reviewed-By: Rich Trott Reviewed-By: Colin Ihrig Reviewed-By: Ruben Bridgewater Reviewed-By: James M Snell Reviewed-By: Michaël Zasso Reviewed-By: Voltrex --- test/.eslintrc.yaml | 4 ++++ test/es-module/test-esm-data-urls.js | 18 +++++++++--------- test/js-native-api/test_conversions/test.js | 8 ++++---- test/parallel/test-assert-deep.js | 2 ++ test/parallel/test-assert.js | 1 + test/parallel/test-crypto-hmac.js | 8 ++++---- test/parallel/test-dns-lookup.js | 2 +- test/parallel/test-dns.js | 8 ++++---- test/parallel/test-error-serdes.js | 2 +- .../test-fs-promises-file-handle-chmod.js | 2 +- .../test-fs-promises-file-handle-truncate.js | 4 ++-- .../test-fs-promises-readfile-with-fd.js | 4 ++-- .../test-fs-promises-writefile-with-fd.js | 2 +- test/parallel/test-fs-promises.js | 2 +- test/parallel/test-fs-readfile-fd.js | 10 +++++----- test/parallel/test-fs-readv-promises.js | 8 ++++---- test/parallel/test-fs-readv-sync.js | 8 ++++---- test/parallel/test-fs-writefile-with-fd.js | 10 +++++----- test/parallel/test-fs-writev-promises.js | 4 ++-- test/parallel/test-fs-writev-sync.js | 8 ++++---- test/parallel/test-http-agent-keepalive.js | 4 ++-- test/parallel/test-http-mutable-headers.js | 4 ++-- test/parallel/test-http.js | 2 +- test/parallel/test-http2-goaway-opaquedata.js | 4 ++-- test/parallel/test-http2-multiheaders.js | 15 ++++++--------- .../test-http2-removed-header-stays-removed.js | 2 +- test/parallel/test-inspector-bindings.js | 2 +- test/parallel/test-perf-hooks-usertiming.js | 2 +- test/parallel/test-querystring-escape.js | 16 ++++++++-------- test/parallel/test-readline-promises-csi.mjs | 2 +- test/parallel/test-stream-consumers.js | 8 ++++---- test/parallel/test-stream-push-order.js | 2 +- test/parallel/test-stream2-objects.js | 2 +- test/parallel/test-tls-peer-certificate.js | 2 +- test/parallel/test-util-promisify.js | 2 +- ...wg-webstreams-adapters-to-streamreadable.js | 2 +- ...wg-webstreams-adapters-to-streamwritable.js | 2 +- ...test-worker-message-port-receive-message.js | 6 +++--- .../test-worker-workerdata-messageport.js | 4 ++-- test/parallel/test-zlib-reset-before-write.js | 2 +- .../test-zlib-unzip-one-byte-chunks.js | 8 ++++---- .../test-assert-position-indicator.js | 4 ++-- test/report/test-report-uv-handles.js | 8 ++++---- .../test-diagnostic-dir-heap-prof.js | 2 +- test/sequential/test-heap-prof.js | 2 +- 45 files changed, 114 insertions(+), 110 deletions(-) diff --git a/test/.eslintrc.yaml b/test/.eslintrc.yaml index 50c51ae5010da3..55e8ff6af8c390 100644 --- a/test/.eslintrc.yaml +++ b/test/.eslintrc.yaml @@ -13,6 +13,10 @@ rules: no-restricted-syntax: # Config copied from .eslintrc.js - error + - selector: "CallExpression:matches([callee.name='deepStrictEqual'], [callee.property.name='deepStrictEqual']):matches([arguments.1.type='Literal']:not([arguments.1.regex]), [arguments.1.type='Identifier'][arguments.1.name='undefined'])" + message: "Use strictEqual instead of deepStrictEqual for literals or undefined." + - selector: "CallExpression:matches([callee.name='notDeepStrictEqual'], [callee.property.name='notDeepStrictEqual']):matches([arguments.1.type='Literal']:not([arguments.1.regex]), [arguments.1.type='Identifier'][arguments.1.name='undefined'])" + message: "Use notStrictEqual instead of notDeepStrictEqual for literals or undefined." - selector: "CallExpression:matches([callee.name='deepStrictEqual'], [callee.property.name='deepStrictEqual'])[arguments.2.type='Literal']" message: "Do not use a literal for the third argument of assert.deepStrictEqual()" - selector: "CallExpression:matches([callee.name='doesNotThrow'], [callee.property.name='doesNotThrow'])" diff --git a/test/es-module/test-esm-data-urls.js b/test/es-module/test-esm-data-urls.js index 78cd01b4d55a12..886a2f45379973 100644 --- a/test/es-module/test-esm-data-urls.js +++ b/test/es-module/test-esm-data-urls.js @@ -15,7 +15,7 @@ function createBase64URL(mime, body) { const plainESMURL = createURL('text/javascript', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default.a, 'aaa'); + assert.strictEqual(ns.default.a, 'aaa'); const importerOfURL = createURL( 'text/javascript', `export {default as default} from ${JSON.stringify(plainESMURL)}` @@ -35,40 +35,40 @@ function createBase64URL(mime, body) { const plainESMURL = createURL('text/javascript', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default, plainESMURL); + assert.strictEqual(ns.default, plainESMURL); } { const body = 'export default import.meta.url;'; const plainESMURL = createURL('text/javascript;charset=UTF-8', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default, plainESMURL); + assert.strictEqual(ns.default, plainESMURL); } { const body = 'export default import.meta.url;'; const plainESMURL = createURL('text/javascript;charset="UTF-8"', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default, plainESMURL); + assert.strictEqual(ns.default, plainESMURL); } { const body = 'export default import.meta.url;'; const plainESMURL = createURL('text/javascript;;a=a;b=b;;', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default, plainESMURL); + assert.strictEqual(ns.default, plainESMURL); } { const ns = await import('data:application/json;foo="test,"this"'); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default, 'this'); + assert.strictEqual(ns.default, 'this'); } { const ns = await import(`data:application/json;foo=${ encodeURIComponent('test,') },0`); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default, 0); + assert.strictEqual(ns.default, 0); } { await assert.rejects(async () => { @@ -83,14 +83,14 @@ function createBase64URL(mime, body) { const plainESMURL = createURL('application/json', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default.x, 1); + assert.strictEqual(ns.default.x, 1); } { const body = '{"default": 2}'; const plainESMURL = createURL('application/json', body); const ns = await import(plainESMURL); assert.deepStrictEqual(Object.keys(ns), ['default']); - assert.deepStrictEqual(ns.default.default, 2); + assert.strictEqual(ns.default.default, 2); } { const body = 'null'; diff --git a/test/js-native-api/test_conversions/test.js b/test/js-native-api/test_conversions/test.js index 2fd6ace593840e..f7054f52744714 100644 --- a/test/js-native-api/test_conversions/test.js +++ b/test/js-native-api/test_conversions/test.js @@ -118,10 +118,10 @@ assert.deepStrictEqual(new String(''), test.toObject('')); assert.deepStrictEqual(new Number(0), test.toObject(0)); assert.deepStrictEqual(new Number(Number.NaN), test.toObject(Number.NaN)); assert.deepStrictEqual(new Object(testSym), test.toObject(testSym)); -assert.notDeepStrictEqual(test.toObject(false), false); -assert.notDeepStrictEqual(test.toObject(true), true); -assert.notDeepStrictEqual(test.toObject(''), ''); -assert.notDeepStrictEqual(test.toObject(0), 0); +assert.notStrictEqual(test.toObject(false), false); +assert.notStrictEqual(test.toObject(true), true); +assert.notStrictEqual(test.toObject(''), ''); +assert.notStrictEqual(test.toObject(0), 0); assert.ok(!Number.isNaN(test.toObject(Number.NaN))); assert.strictEqual(test.toString(''), ''); diff --git a/test/parallel/test-assert-deep.js b/test/parallel/test-assert-deep.js index c74ca48d26cb74..bdc634fb5f6ab0 100644 --- a/test/parallel/test-assert-deep.js +++ b/test/parallel/test-assert-deep.js @@ -856,11 +856,13 @@ assert.throws( } assert.throws( + // eslint-disable-next-line no-restricted-syntax () => assert.deepStrictEqual(4, '4'), { message: `${defaultMsgStart}\n4 !== '4'\n` } ); assert.throws( + // eslint-disable-next-line no-restricted-syntax () => assert.deepStrictEqual(true, 1), { message: `${defaultMsgStart}\ntrue !== 1\n` } ); diff --git a/test/parallel/test-assert.js b/test/parallel/test-assert.js index 72d259592548b3..84cce7e8a5e740 100644 --- a/test/parallel/test-assert.js +++ b/test/parallel/test-assert.js @@ -1243,6 +1243,7 @@ assert.throws( { let threw = false; try { + // eslint-disable-next-line no-restricted-syntax assert.deepStrictEqual(Array(100).fill(1), 'foobar'); } catch (err) { threw = true; diff --git a/test/parallel/test-crypto-hmac.js b/test/parallel/test-crypto-hmac.js index cfaa041c0622d9..de0a59423d4b2a 100644 --- a/test/parallel/test-crypto-hmac.js +++ b/test/parallel/test-crypto-hmac.js @@ -422,8 +422,8 @@ assert.strictEqual( } { const h = crypto.createHmac('sha1', 'key').update('data'); - assert.deepStrictEqual(h.digest('latin1'), expected); - assert.deepStrictEqual(h.digest('latin1'), ''); + assert.strictEqual(h.digest('latin1'), expected); + assert.strictEqual(h.digest('latin1'), ''); } } @@ -440,8 +440,8 @@ assert.strictEqual( } { const h = crypto.createHmac('sha1', 'key'); - assert.deepStrictEqual(h.digest('latin1'), expected); - assert.deepStrictEqual(h.digest('latin1'), ''); + assert.strictEqual(h.digest('latin1'), expected); + assert.strictEqual(h.digest('latin1'), ''); } } diff --git a/test/parallel/test-dns-lookup.js b/test/parallel/test-dns-lookup.js index 14dfec61ee08f6..aa4a1b8abef6df 100644 --- a/test/parallel/test-dns-lookup.js +++ b/test/parallel/test-dns-lookup.js @@ -137,7 +137,7 @@ dns.lookup('127.0.0.1', { family: 4, all: false }, common.mustSucceed((result, addressType) => { - assert.deepStrictEqual(result, '127.0.0.1'); + assert.strictEqual(result, '127.0.0.1'); assert.strictEqual(addressType, 4); })); diff --git a/test/parallel/test-dns.js b/test/parallel/test-dns.js index a6e17c26531aca..c79fd144c0260e 100644 --- a/test/parallel/test-dns.js +++ b/test/parallel/test-dns.js @@ -336,10 +336,10 @@ assert.throws(() => { { dns.resolveMx('foo.onion', function(err) { - assert.deepStrictEqual(err.code, 'ENOTFOUND'); - assert.deepStrictEqual(err.syscall, 'queryMx'); - assert.deepStrictEqual(err.hostname, 'foo.onion'); - assert.deepStrictEqual(err.message, 'queryMx ENOTFOUND foo.onion'); + assert.strictEqual(err.code, 'ENOTFOUND'); + assert.strictEqual(err.syscall, 'queryMx'); + assert.strictEqual(err.hostname, 'foo.onion'); + assert.strictEqual(err.message, 'queryMx ENOTFOUND foo.onion'); }); } diff --git a/test/parallel/test-error-serdes.js b/test/parallel/test-error-serdes.js index 82db8582444af3..92d0864348a831 100644 --- a/test/parallel/test-error-serdes.js +++ b/test/parallel/test-error-serdes.js @@ -64,5 +64,5 @@ assert.strictEqual(cycle(Function), '[Function: Function]'); } serializeError(new DynamicError()); - assert.deepStrictEqual(called, true); + assert.strictEqual(called, true); } diff --git a/test/parallel/test-fs-promises-file-handle-chmod.js b/test/parallel/test-fs-promises-file-handle-chmod.js index 5a5f84be80ffd9..5c7414a9b1b134 100644 --- a/test/parallel/test-fs-promises-file-handle-chmod.js +++ b/test/parallel/test-fs-promises-file-handle-chmod.js @@ -19,7 +19,7 @@ async function validateFilePermission() { const fileHandle = await open(filePath, 'w+', 0o444); // File created with r--r--r-- 444 const statsBeforeMod = fs.statSync(filePath); - assert.deepStrictEqual(statsBeforeMod.mode & 0o444, 0o444); + assert.strictEqual(statsBeforeMod.mode & 0o444, 0o444); let expectedAccess; const newPermissions = 0o765; diff --git a/test/parallel/test-fs-promises-file-handle-truncate.js b/test/parallel/test-fs-promises-file-handle-truncate.js index ca83755f19e111..13db8f03155dfc 100644 --- a/test/parallel/test-fs-promises-file-handle-truncate.js +++ b/test/parallel/test-fs-promises-file-handle-truncate.js @@ -16,10 +16,10 @@ async function validateTruncate() { const buffer = Buffer.from(text, 'utf8'); await fileHandle.write(buffer, 0, buffer.length); - assert.deepStrictEqual((await readFile(filename)).toString(), text); + assert.strictEqual((await readFile(filename)).toString(), text); await fileHandle.truncate(5); - assert.deepStrictEqual((await readFile(filename)).toString(), 'Hello'); + assert.strictEqual((await readFile(filename)).toString(), 'Hello'); await fileHandle.close(); } diff --git a/test/parallel/test-fs-promises-readfile-with-fd.js b/test/parallel/test-fs-promises-readfile-with-fd.js index 3d4b1dc168fe30..999a0a4c94b941 100644 --- a/test/parallel/test-fs-promises-readfile-with-fd.js +++ b/test/parallel/test-fs-promises-readfile-with-fd.js @@ -22,10 +22,10 @@ async function readFileTest() { const buf = Buffer.alloc(5); const { bytesRead } = await handle.read(buf, 0, 5, null); assert.strictEqual(bytesRead, 5); - assert.deepStrictEqual(buf.toString(), 'Hello'); + assert.strictEqual(buf.toString(), 'Hello'); /* readFile() should read from position five, instead of zero. */ - assert.deepStrictEqual((await handle.readFile()).toString(), ' World'); + assert.strictEqual((await handle.readFile()).toString(), ' World'); await handle.close(); } diff --git a/test/parallel/test-fs-promises-writefile-with-fd.js b/test/parallel/test-fs-promises-writefile-with-fd.js index 35a493f8cdd25c..12ba9954c2f1b2 100644 --- a/test/parallel/test-fs-promises-writefile-with-fd.js +++ b/test/parallel/test-fs-promises-writefile-with-fd.js @@ -26,7 +26,7 @@ async function writeFileTest() { await handle.writeFile('World'); /* New content should be written at position five, instead of zero. */ - assert.deepStrictEqual(readFileSync(fn).toString(), 'HelloWorld'); + assert.strictEqual(readFileSync(fn).toString(), 'HelloWorld'); await handle.close(); } diff --git a/test/parallel/test-fs-promises.js b/test/parallel/test-fs-promises.js index 5da1e55ffd2586..03f71069897345 100644 --- a/test/parallel/test-fs-promises.js +++ b/test/parallel/test-fs-promises.js @@ -183,7 +183,7 @@ async function executeOnHandle(dest, func) { assert.strictEqual(ret.bytesRead, bufLen); assert.deepStrictEqual(ret.buffer, buf); await truncate(dest, 5); - assert.deepStrictEqual((await readFile(dest)).toString(), 'hello'); + assert.strictEqual((await readFile(dest)).toString(), 'hello'); }); } diff --git a/test/parallel/test-fs-readfile-fd.js b/test/parallel/test-fs-readfile-fd.js index d7bf11c2d8d671..933b3c9748ed3c 100644 --- a/test/parallel/test-fs-readfile-fd.js +++ b/test/parallel/test-fs-readfile-fd.js @@ -64,11 +64,11 @@ function tempFdSync(callback) { // Read only five bytes, so that the position moves to five. const buf = Buffer.alloc(5); - assert.deepStrictEqual(fs.readSync(fd, buf, 0, 5), 5); - assert.deepStrictEqual(buf.toString(), 'Hello'); + assert.strictEqual(fs.readSync(fd, buf, 0, 5), 5); + assert.strictEqual(buf.toString(), 'Hello'); // readFileSync() should read from position five, instead of zero. - assert.deepStrictEqual(fs.readFileSync(fd).toString(), ' World'); + assert.strictEqual(fs.readFileSync(fd).toString(), ' World'); fs.closeSync(fd); } @@ -81,11 +81,11 @@ function tempFdSync(callback) { // Read only five bytes, so that the position moves to five. fs.read(fd, buf, 0, 5, null, common.mustSucceed((bytes) => { assert.strictEqual(bytes, 5); - assert.deepStrictEqual(buf.toString(), 'Hello'); + assert.strictEqual(buf.toString(), 'Hello'); fs.readFile(fd, common.mustSucceed((data) => { // readFile() should read from position five, instead of zero. - assert.deepStrictEqual(data.toString(), ' World'); + assert.strictEqual(data.toString(), ' World'); fs.closeSync(fd); })); diff --git a/test/parallel/test-fs-readv-promises.js b/test/parallel/test-fs-readv-promises.js index 1d12126e557683..ae3c92926ea221 100644 --- a/test/parallel/test-fs-readv-promises.js +++ b/test/parallel/test-fs-readv-promises.js @@ -35,11 +35,11 @@ const allocateEmptyBuffers = (combinedLength) => { let { bytesRead, buffers } = await handle.readv([Buffer.from('')], null); - assert.deepStrictEqual(bytesRead, 0); + assert.strictEqual(bytesRead, 0); assert.deepStrictEqual(buffers, [Buffer.from('')]); ({ bytesRead, buffers } = await handle.readv(bufferArr, null)); - assert.deepStrictEqual(bytesRead, expectedLength); + assert.strictEqual(bytesRead, expectedLength); assert.deepStrictEqual(buffers, bufferArr); assert(Buffer.concat(bufferArr).equals(await fs.readFile(filename))); handle.close(); @@ -54,11 +54,11 @@ const allocateEmptyBuffers = (combinedLength) => { const expectedLength = exptectedBuff.length; let { bytesRead, buffers } = await handle.readv([Buffer.from('')]); - assert.deepStrictEqual(bytesRead, 0); + assert.strictEqual(bytesRead, 0); assert.deepStrictEqual(buffers, [Buffer.from('')]); ({ bytesRead, buffers } = await handle.readv(bufferArr)); - assert.deepStrictEqual(bytesRead, expectedLength); + assert.strictEqual(bytesRead, expectedLength); assert.deepStrictEqual(buffers, bufferArr); assert(Buffer.concat(bufferArr).equals(await fs.readFile(filename))); handle.close(); diff --git a/test/parallel/test-fs-readv-sync.js b/test/parallel/test-fs-readv-sync.js index 9da39824d7f583..6a09de7466de5a 100644 --- a/test/parallel/test-fs-readv-sync.js +++ b/test/parallel/test-fs-readv-sync.js @@ -32,10 +32,10 @@ const allocateEmptyBuffers = (combinedLength) => { const bufferArr = allocateEmptyBuffers(exptectedBuff.length); let read = fs.readvSync(fd, [Buffer.from('')], 0); - assert.deepStrictEqual(read, 0); + assert.strictEqual(read, 0); read = fs.readvSync(fd, bufferArr, 0); - assert.deepStrictEqual(read, expectedLength); + assert.strictEqual(read, expectedLength); fs.closeSync(fd); @@ -49,10 +49,10 @@ const allocateEmptyBuffers = (combinedLength) => { const bufferArr = allocateEmptyBuffers(exptectedBuff.length); let read = fs.readvSync(fd, [Buffer.from('')]); - assert.deepStrictEqual(read, 0); + assert.strictEqual(read, 0); read = fs.readvSync(fd, bufferArr); - assert.deepStrictEqual(read, expectedLength); + assert.strictEqual(read, expectedLength); fs.closeSync(fd); diff --git a/test/parallel/test-fs-writefile-with-fd.js b/test/parallel/test-fs-writefile-with-fd.js index 4cabdf347ba3ea..e31e417a953009 100644 --- a/test/parallel/test-fs-writefile-with-fd.js +++ b/test/parallel/test-fs-writefile-with-fd.js @@ -20,14 +20,14 @@ tmpdir.refresh(); const fd = fs.openSync(filename, 'w'); try { /* Write only five characters, so that the position moves to five. */ - assert.deepStrictEqual(fs.writeSync(fd, 'Hello'), 5); - assert.deepStrictEqual(fs.readFileSync(filename).toString(), 'Hello'); + assert.strictEqual(fs.writeSync(fd, 'Hello'), 5); + assert.strictEqual(fs.readFileSync(filename).toString(), 'Hello'); /* Write some more with writeFileSync(). */ fs.writeFileSync(fd, 'World'); /* New content should be written at position five, instead of zero. */ - assert.deepStrictEqual(fs.readFileSync(filename).toString(), 'HelloWorld'); + assert.strictEqual(fs.readFileSync(filename).toString(), 'HelloWorld'); } finally { fs.closeSync(fd); } @@ -54,12 +54,12 @@ process.on('beforeExit', common.mustCall(() => { /* Write only five characters, so that the position moves to five. */ fs.write(fd, 'Hello', common.mustSucceed((bytes) => { assert.strictEqual(bytes, 5); - assert.deepStrictEqual(fs.readFileSync(file).toString(), 'Hello'); + assert.strictEqual(fs.readFileSync(file).toString(), 'Hello'); /* Write some more with writeFile(). */ fs.writeFile(fd, 'World', common.mustSucceed(() => { /* New content should be written at position five, instead of zero. */ - assert.deepStrictEqual(fs.readFileSync(file).toString(), 'HelloWorld'); + assert.strictEqual(fs.readFileSync(file).toString(), 'HelloWorld'); })); })); })); diff --git a/test/parallel/test-fs-writev-promises.js b/test/parallel/test-fs-writev-promises.js index 02da6799699946..7c610adb4e50c2 100644 --- a/test/parallel/test-fs-writev-promises.js +++ b/test/parallel/test-fs-writev-promises.js @@ -22,7 +22,7 @@ tmpdir.refresh(); const expectedLength = bufferArr.length * buffer.byteLength; let { bytesWritten, buffers } = await handle.writev([Buffer.from('')], null); - assert.deepStrictEqual(bytesWritten, 0); + assert.strictEqual(bytesWritten, 0); assert.deepStrictEqual(buffers, [Buffer.from('')]); ({ bytesWritten, buffers } = await handle.writev(bufferArr, null)); assert.deepStrictEqual(bytesWritten, expectedLength); @@ -39,7 +39,7 @@ tmpdir.refresh(); const bufferArr = [buffer, buffer, buffer]; const expectedLength = bufferArr.length * buffer.byteLength; let { bytesWritten, buffers } = await handle.writev([Buffer.from('')]); - assert.deepStrictEqual(bytesWritten, 0); + assert.strictEqual(bytesWritten, 0); assert.deepStrictEqual(buffers, [Buffer.from('')]); ({ bytesWritten, buffers } = await handle.writev(bufferArr)); assert.deepStrictEqual(bytesWritten, expectedLength); diff --git a/test/parallel/test-fs-writev-sync.js b/test/parallel/test-fs-writev-sync.js index b01e85bcae19f7..33b76c7af25d9f 100644 --- a/test/parallel/test-fs-writev-sync.js +++ b/test/parallel/test-fs-writev-sync.js @@ -26,10 +26,10 @@ const getFileName = (i) => path.join(tmpdir.path, `writev_sync_${i}.txt`); const expectedLength = bufferArr.length * buffer.byteLength; let written = fs.writevSync(fd, [Buffer.from('')], null); - assert.deepStrictEqual(written, 0); + assert.strictEqual(written, 0); written = fs.writevSync(fd, bufferArr, null); - assert.deepStrictEqual(written, expectedLength); + assert.strictEqual(written, expectedLength); fs.closeSync(fd); @@ -46,10 +46,10 @@ const getFileName = (i) => path.join(tmpdir.path, `writev_sync_${i}.txt`); const expectedLength = bufferArr.length * buffer.byteLength; let written = fs.writevSync(fd, [Buffer.from('')]); - assert.deepStrictEqual(written, 0); + assert.strictEqual(written, 0); written = fs.writevSync(fd, bufferArr); - assert.deepStrictEqual(written, expectedLength); + assert.strictEqual(written, expectedLength); fs.closeSync(fd); diff --git a/test/parallel/test-http-agent-keepalive.js b/test/parallel/test-http-agent-keepalive.js index a1f902fab091e1..efa82a4d5f0be1 100644 --- a/test/parallel/test-http-agent-keepalive.js +++ b/test/parallel/test-http-agent-keepalive.js @@ -82,8 +82,8 @@ function second() { function remoteClose() { // Mock remote server close the socket const req = get('/remote_close', common.mustCall((res) => { - assert.deepStrictEqual(req.reusedSocket, true); - assert.deepStrictEqual(res.statusCode, 200); + assert.strictEqual(req.reusedSocket, true); + assert.strictEqual(res.statusCode, 200); res.on('data', checkDataAndSockets); res.on('end', common.mustCall(() => { assert.strictEqual(agent.sockets[name].length, 1); diff --git a/test/parallel/test-http-mutable-headers.js b/test/parallel/test-http-mutable-headers.js index 2210750e6c359b..e0273cf6c0645c 100644 --- a/test/parallel/test-http-mutable-headers.js +++ b/test/parallel/test-http-mutable-headers.js @@ -48,8 +48,8 @@ const s = http.createServer(common.mustCall((req, res) => { assert.deepStrictEqual(headers, exoticObj); assert.deepStrictEqual(res.getHeaderNames(), []); assert.deepStrictEqual(res.getRawHeaderNames(), []); - assert.deepStrictEqual(res.hasHeader('Connection'), false); - assert.deepStrictEqual(res.getHeader('Connection'), undefined); + assert.strictEqual(res.hasHeader('Connection'), false); + assert.strictEqual(res.getHeader('Connection'), undefined); assert.throws( () => res.setHeader(), diff --git a/test/parallel/test-http.js b/test/parallel/test-http.js index b4916efcc96cb0..1d5b74b879750b 100644 --- a/test/parallel/test-http.js +++ b/test/parallel/test-http.js @@ -43,7 +43,7 @@ const server = http.Server(common.mustCall((req, res) => { break; case '/world': assert.strictEqual(req.method, 'POST'); - assert.deepStrictEqual(req.headers.cookie, 'abc=123; def=456; ghi=789'); + assert.strictEqual(req.headers.cookie, 'abc=123; def=456; ghi=789'); break; default: assert(false, `Unexpected request for ${req.url}`); diff --git a/test/parallel/test-http2-goaway-opaquedata.js b/test/parallel/test-http2-goaway-opaquedata.js index 56c0ae168c0c8b..538522883a1cfe 100644 --- a/test/parallel/test-http2-goaway-opaquedata.js +++ b/test/parallel/test-http2-goaway-opaquedata.js @@ -22,8 +22,8 @@ server.on('close', common.mustCall()); server.listen(0, () => { const client = http2.connect(`http://localhost:${server.address().port}`); client.once('goaway', common.mustCall((code, lastStreamID, buf) => { - assert.deepStrictEqual(code, 0); - assert.deepStrictEqual(lastStreamID, 1); + assert.strictEqual(code, 0); + assert.strictEqual(lastStreamID, 1); assert.deepStrictEqual(data, buf); session.close(); server.close(); diff --git a/test/parallel/test-http2-multiheaders.js b/test/parallel/test-http2-multiheaders.js index 6611dcf054d42a..8171df52507350 100644 --- a/test/parallel/test-http2-multiheaders.js +++ b/test/parallel/test-http2-multiheaders.js @@ -29,16 +29,13 @@ src.__PROTO__ = 'bar'; src.__Proto__ = 'baz'; function checkHeaders(headers) { - assert.deepStrictEqual(headers.accept, - 'abc, def, ghijklmnop'); - assert.deepStrictEqual(headers['www-authenticate'], - 'foo, bar, baz'); - assert.deepStrictEqual(headers['proxy-authenticate'], - 'foo, bar, baz'); - assert.deepStrictEqual(headers['x-foo'], 'foo, bar, baz'); - assert.deepStrictEqual(headers.constructor, 'foo, bar, baz'); + assert.strictEqual(headers.accept, 'abc, def, ghijklmnop'); + assert.strictEqual(headers['www-authenticate'], 'foo, bar, baz'); + assert.strictEqual(headers['proxy-authenticate'], 'foo, bar, baz'); + assert.strictEqual(headers['x-foo'], 'foo, bar, baz'); + assert.strictEqual(headers.constructor, 'foo, bar, baz'); // eslint-disable-next-line no-proto - assert.deepStrictEqual(headers.__proto__, 'foo, bar, baz'); + assert.strictEqual(headers.__proto__, 'foo, bar, baz'); } server.on('stream', common.mustCall((stream, headers) => { diff --git a/test/parallel/test-http2-removed-header-stays-removed.js b/test/parallel/test-http2-removed-header-stays-removed.js index 6ba7bba474d9b1..663249749a92b9 100644 --- a/test/parallel/test-http2-removed-header-stays-removed.js +++ b/test/parallel/test-http2-removed-header-stays-removed.js @@ -13,7 +13,7 @@ server.listen(0, common.mustCall(() => { const session = http2.connect(`http://localhost:${server.address().port}`); const req = session.request(); req.on('response', (headers, flags) => { - assert.deepStrictEqual(headers.date, 'snacks o clock'); + assert.strictEqual(headers.date, 'snacks o clock'); }); req.on('end', () => { session.close(); diff --git a/test/parallel/test-inspector-bindings.js b/test/parallel/test-inspector-bindings.js index 3e88c858f8de9e..1f1d3699146814 100644 --- a/test/parallel/test-inspector-bindings.js +++ b/test/parallel/test-inspector-bindings.js @@ -92,7 +92,7 @@ function testSampleDebugSession() { }); debuggedFunction(); - assert.deepStrictEqual(cbAsSecondArgCalled, true); + assert.strictEqual(cbAsSecondArgCalled, true); assert.deepStrictEqual(failures, []); assert.strictEqual(cur, 5); scopeCallback = null; diff --git a/test/parallel/test-perf-hooks-usertiming.js b/test/parallel/test-perf-hooks-usertiming.js index e7ef26889eae0f..db83e8db5d79d3 100644 --- a/test/parallel/test-perf-hooks-usertiming.js +++ b/test/parallel/test-perf-hooks-usertiming.js @@ -42,7 +42,7 @@ assert.throws(() => mark(Symbol('a')), { const m = mark('a', { detail }); assert.strictEqual(m.name, 'a'); assert.strictEqual(m.entryType, 'mark'); - assert.deepStrictEqual(m.detail, null); + assert.strictEqual(m.detail, null); }); [1, 'any', {}, []].forEach((detail) => { const m = mark('a', { detail }); diff --git a/test/parallel/test-querystring-escape.js b/test/parallel/test-querystring-escape.js index fdc62c7cdb5a3a..5f3ea3aedc4d05 100644 --- a/test/parallel/test-querystring-escape.js +++ b/test/parallel/test-querystring-escape.js @@ -4,14 +4,14 @@ const assert = require('assert'); const qs = require('querystring'); -assert.deepStrictEqual(qs.escape(5), '5'); -assert.deepStrictEqual(qs.escape('test'), 'test'); -assert.deepStrictEqual(qs.escape({}), '%5Bobject%20Object%5D'); -assert.deepStrictEqual(qs.escape([5, 10]), '5%2C10'); -assert.deepStrictEqual(qs.escape('Ŋōđĕ'), '%C5%8A%C5%8D%C4%91%C4%95'); -assert.deepStrictEqual(qs.escape('testŊōđĕ'), 'test%C5%8A%C5%8D%C4%91%C4%95'); -assert.deepStrictEqual(qs.escape(`${String.fromCharCode(0xD800 + 1)}test`), - '%F0%90%91%B4est'); +assert.strictEqual(qs.escape(5), '5'); +assert.strictEqual(qs.escape('test'), 'test'); +assert.strictEqual(qs.escape({}), '%5Bobject%20Object%5D'); +assert.strictEqual(qs.escape([5, 10]), '5%2C10'); +assert.strictEqual(qs.escape('Ŋōđĕ'), '%C5%8A%C5%8D%C4%91%C4%95'); +assert.strictEqual(qs.escape('testŊōđĕ'), 'test%C5%8A%C5%8D%C4%91%C4%95'); +assert.strictEqual(qs.escape(`${String.fromCharCode(0xD800 + 1)}test`), + '%F0%90%91%B4est'); assert.throws( () => qs.escape(String.fromCharCode(0xD800 + 1)), diff --git a/test/parallel/test-readline-promises-csi.mjs b/test/parallel/test-readline-promises-csi.mjs index 1ba105fc198d95..71a3ad7a816bda 100644 --- a/test/parallel/test-readline-promises-csi.mjs +++ b/test/parallel/test-readline-promises-csi.mjs @@ -43,7 +43,7 @@ class TestWritable extends Writable { writable.data = ''; await readline.clearScreenDown().rollback(); - assert.deepStrictEqual(writable.data, ''); + assert.strictEqual(writable.data, ''); writable.data = ''; await readline.clearLine(-1).commit(); diff --git a/test/parallel/test-stream-consumers.js b/test/parallel/test-stream-consumers.js index 1a3b6ce00200d4..766ade1e432a2b 100644 --- a/test/parallel/test-stream-consumers.js +++ b/test/parallel/test-stream-consumers.js @@ -66,7 +66,7 @@ const kArrayBuffer = text(passthrough).then(common.mustCall(async (str) => { assert.strictEqual(str.length, 10); - assert.deepStrictEqual(str, 'hellothere'); + assert.strictEqual(str, 'hellothere'); })); passthrough.write('hello'); @@ -78,7 +78,7 @@ const kArrayBuffer = json(passthrough).then(common.mustCall(async (str) => { assert.strictEqual(str.length, 10); - assert.deepStrictEqual(str, 'hellothere'); + assert.strictEqual(str, 'hellothere'); })); passthrough.write('"hello'); @@ -126,7 +126,7 @@ const kArrayBuffer = text(readable).then(common.mustCall(async (str) => { assert.strictEqual(str.length, 10); - assert.deepStrictEqual(str, 'hellothere'); + assert.strictEqual(str, 'hellothere'); })); const writer = writable.getWriter(); @@ -144,7 +144,7 @@ const kArrayBuffer = json(readable).then(common.mustCall(async (str) => { assert.strictEqual(str.length, 10); - assert.deepStrictEqual(str, 'hellothere'); + assert.strictEqual(str, 'hellothere'); })); const writer = writable.getWriter(); diff --git a/test/parallel/test-stream-push-order.js b/test/parallel/test-stream-push-order.js index ce4f336b0254d5..f026cb5b8a0b15 100644 --- a/test/parallel/test-stream-push-order.js +++ b/test/parallel/test-stream-push-order.js @@ -47,6 +47,6 @@ s.read(0); // ACTUALLY [1, 3, 5, 6, 4, 2] process.on('exit', function() { - assert.deepStrictEqual(s.readableBuffer.join(','), '1,2,3,4,5,6'); + assert.strictEqual(s.readableBuffer.join(','), '1,2,3,4,5,6'); console.log('ok'); }); diff --git a/test/parallel/test-stream2-objects.js b/test/parallel/test-stream2-objects.js index a713a5de189cfa..b7ad074628133d 100644 --- a/test/parallel/test-stream2-objects.js +++ b/test/parallel/test-stream2-objects.js @@ -60,7 +60,7 @@ function fromArray(list) { assert.deepStrictEqual(v1, { one: '1' }); assert.deepStrictEqual(v2, { two: '2' }); - assert.deepStrictEqual(v3, null); + assert.strictEqual(v3, null); } { diff --git a/test/parallel/test-tls-peer-certificate.js b/test/parallel/test-tls-peer-certificate.js index 523638d4a39649..00db17d1582767 100644 --- a/test/parallel/test-tls-peer-certificate.js +++ b/test/parallel/test-tls-peer-certificate.js @@ -128,7 +128,7 @@ connect({ assert.strictEqual(peerCert.nistCurve, 'P-256'); assert.strictEqual(peerCert.bits, 256); - assert.deepStrictEqual(peerCert.infoAccess, undefined); + assert.strictEqual(peerCert.infoAccess, undefined); const issuer = peerCert.issuerCertificate; assert.strictEqual(issuer.issuerCertificate, issuer); diff --git a/test/parallel/test-util-promisify.js b/test/parallel/test-util-promisify.js index 7edeb6e493993e..0fc2d650ee9272 100644 --- a/test/parallel/test-util-promisify.js +++ b/test/parallel/test-util-promisify.js @@ -83,7 +83,7 @@ const stat = promisify(fs.stat); callback(null, 'foo', 'bar'); } promisify(fn)().then(common.mustCall((value) => { - assert.deepStrictEqual(value, 'foo'); + assert.strictEqual(value, 'foo'); })); } diff --git a/test/parallel/test-whatwg-webstreams-adapters-to-streamreadable.js b/test/parallel/test-whatwg-webstreams-adapters-to-streamreadable.js index 656d453ca8e73a..5e5eb7c4817ac0 100644 --- a/test/parallel/test-whatwg-webstreams-adapters-to-streamreadable.js +++ b/test/parallel/test-whatwg-webstreams-adapters-to-streamreadable.js @@ -143,7 +143,7 @@ class MySource { }); readable.on('data', common.mustCall((chunk) => { - assert.deepStrictEqual(chunk, 'hello'); + assert.strictEqual(chunk, 'hello'); })); readable.on('end', common.mustCall()); readable.on('close', common.mustCall()); diff --git a/test/parallel/test-whatwg-webstreams-adapters-to-streamwritable.js b/test/parallel/test-whatwg-webstreams-adapters-to-streamwritable.js index 8a3adf95aa930f..8da73b4fe9f0c3 100644 --- a/test/parallel/test-whatwg-webstreams-adapters-to-streamwritable.js +++ b/test/parallel/test-whatwg-webstreams-adapters-to-streamwritable.js @@ -170,7 +170,7 @@ class TestSource { writable.on('finish', common.mustCall()); writable.on('close', common.mustCall(() => { assert.strictEqual(source.chunks.length, 1); - assert.deepStrictEqual(source.chunks[0], 'hello'); + assert.strictEqual(source.chunks[0], 'hello'); })); writable.write('hello', common.mustCall()); diff --git a/test/parallel/test-worker-message-port-receive-message.js b/test/parallel/test-worker-message-port-receive-message.js index 8e5dc91a0790ae..bafcd3f7a7042f 100644 --- a/test/parallel/test-worker-message-port-receive-message.js +++ b/test/parallel/test-worker-message-port-receive-message.js @@ -10,13 +10,13 @@ const message2 = { foo: 'bar' }; // Make sure receiveMessageOnPort() works in a FIFO way, the same way it does // when we’re using events. -assert.deepStrictEqual(receiveMessageOnPort(port2), undefined); +assert.strictEqual(receiveMessageOnPort(port2), undefined); port1.postMessage(message1); port1.postMessage(message2); assert.deepStrictEqual(receiveMessageOnPort(port2), { message: message1 }); assert.deepStrictEqual(receiveMessageOnPort(port2), { message: message2 }); -assert.deepStrictEqual(receiveMessageOnPort(port2), undefined); -assert.deepStrictEqual(receiveMessageOnPort(port2), undefined); +assert.strictEqual(receiveMessageOnPort(port2), undefined); +assert.strictEqual(receiveMessageOnPort(port2), undefined); // Make sure message handlers aren’t called. port2.on('message', common.mustNotCall()); diff --git a/test/parallel/test-worker-workerdata-messageport.js b/test/parallel/test-worker-workerdata-messageport.js index 29a06a3196ae86..18f05731e8f635 100644 --- a/test/parallel/test-worker-workerdata-messageport.js +++ b/test/parallel/test-worker-workerdata-messageport.js @@ -28,7 +28,7 @@ const meowScript = () => 'meow'; { const uint8Array = new Uint8Array([ 1, 2, 3, 4 ]); - assert.deepStrictEqual(uint8Array.length, 4); + assert.strictEqual(uint8Array.length, 4); new Worker(` const { parentPort, workerData } = require('worker_threads'); parentPort.postMessage(workerData); @@ -41,7 +41,7 @@ const meowScript = () => 'meow'; (message) => assert.deepStrictEqual(message, Uint8Array.of(1, 2, 3, 4)) ); - assert.deepStrictEqual(uint8Array.length, 0); + assert.strictEqual(uint8Array.length, 0); } { diff --git a/test/parallel/test-zlib-reset-before-write.js b/test/parallel/test-zlib-reset-before-write.js index 57bd7083803810..afa207f12c1b30 100644 --- a/test/parallel/test-zlib-reset-before-write.js +++ b/test/parallel/test-zlib-reset-before-write.js @@ -26,7 +26,7 @@ for (const fn of [ }) .on('data', (chunk) => output.push(chunk)) .on('end', common.mustCall( - () => assert.deepStrictEqual(Buffer.concat(output).toString(), 'abc'))); + () => assert.strictEqual(Buffer.concat(output).toString(), 'abc'))); fn(deflate, () => { fn(inflate, () => { diff --git a/test/parallel/test-zlib-unzip-one-byte-chunks.js b/test/parallel/test-zlib-unzip-one-byte-chunks.js index 3d3d9c37ff0198..51af5153a4dd48 100644 --- a/test/parallel/test-zlib-unzip-one-byte-chunks.js +++ b/test/parallel/test-zlib-unzip-one-byte-chunks.js @@ -16,10 +16,10 @@ const unzip = zlib.createUnzip() }) .on('data', (data) => resultBuffers.push(data)) .on('finish', common.mustCall(() => { - assert.deepStrictEqual(Buffer.concat(resultBuffers).toString(), 'abcdef', - `'${Buffer.concat(resultBuffers).toString()}' ` + - 'should match \'abcdef\' after ' + - 'zipping and unzipping'); + const unzipped = Buffer.concat(resultBuffers).toString(); + assert.strictEqual(unzipped, 'abcdef', + `'${unzipped}' should match 'abcdef' after zipping ` + + 'and unzipping'); })); for (let i = 0; i < data.length; i++) { diff --git a/test/pseudo-tty/test-assert-position-indicator.js b/test/pseudo-tty/test-assert-position-indicator.js index e56299d2744761..68baecbd7b445a 100644 --- a/test/pseudo-tty/test-assert-position-indicator.js +++ b/test/pseudo-tty/test-assert-position-indicator.js @@ -7,12 +7,12 @@ process.stderr.columns = 20; // Confirm that there is no position indicator. assert.throws( - () => { assert.deepStrictEqual('a'.repeat(30), 'a'.repeat(31)); }, + () => { assert.strictEqual('a'.repeat(30), 'a'.repeat(31)); }, (err) => !err.message.includes('^') ); // Confirm that there is a position indicator. assert.throws( - () => { assert.deepStrictEqual('aaaa', 'aaaaa'); }, + () => { assert.strictEqual('aaaa', 'aaaaa'); }, (err) => err.message.includes('^') ); diff --git a/test/report/test-report-uv-handles.js b/test/report/test-report-uv-handles.js index 6a60aa4c4bcc84..daa2cc2c8f5802 100644 --- a/test/report/test-report-uv-handles.js +++ b/test/report/test-report-uv-handles.js @@ -161,10 +161,10 @@ if (process.argv[2] === 'child') { child.stdout.on('data', (chunk) => { stdout += chunk; }); child.on('exit', common.mustCall((code, signal) => { assert.strictEqual(stderr.trim(), ''); - assert.deepStrictEqual(code, 0, 'Process exited unexpectedly with code: ' + - `${code}`); - assert.deepStrictEqual(signal, null, 'Process should have exited cleanly,' + - ` but did not: ${signal}`); + assert.strictEqual(code, 0, 'Process exited unexpectedly with code: ' + + `${code}`); + assert.strictEqual(signal, null, 'Process should have exited cleanly,' + + ` but did not: ${signal}`); const reports = helper.findReports(child.pid, tmpdir.path); assert.deepStrictEqual(reports, [], report_msg, reports); diff --git a/test/sequential/test-diagnostic-dir-heap-prof.js b/test/sequential/test-diagnostic-dir-heap-prof.js index 10ce58f72b1d4b..0ec68ab49efdf7 100644 --- a/test/sequential/test-diagnostic-dir-heap-prof.js +++ b/test/sequential/test-diagnostic-dir-heap-prof.js @@ -44,7 +44,7 @@ function verifyFrames(output, file, func) { console.log(output.stderr.toString()); console.log(roots); } - assert.notDeepStrictEqual(frame, undefined); + assert.notStrictEqual(frame, undefined); } const kHeapProfInterval = 128; diff --git a/test/sequential/test-heap-prof.js b/test/sequential/test-heap-prof.js index cf70fa926091a6..1dda8f367433e8 100644 --- a/test/sequential/test-heap-prof.js +++ b/test/sequential/test-heap-prof.js @@ -51,7 +51,7 @@ function verifyFrames(output, file, func) { console.log(output.stderr.toString()); console.log(roots); } - assert.notDeepStrictEqual(frame, undefined); + assert.notStrictEqual(frame, undefined); } // We need to set --heap-prof-interval to a small enough value to make