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node-api: use local files for instanceof test
PR-URL: https://github.com/nodejs/node/pull/60190 Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
This commit is contained in:
Vladimir Morozov
GitHub
parent
7c0995c21b
commit
77d81979a3
@ -1,58 +1,9 @@
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'use strict';
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const common = require('../../common');
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const fs = require('fs');
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const assert = require('assert');
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// Addon is referenced through the eval expression in testFile
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const addon = require(`./build/${common.buildType}/test_general`);
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const path = require('path');
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// This test depends on a number of V8 tests.
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const v8TestsDir = path.resolve(__dirname, '..', '..', '..', 'deps', 'v8',
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'test', 'mjsunit');
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const v8TestsDirExists = fs.existsSync(v8TestsDir);
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// The following assert functions are referenced by v8's unit tests
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// See for instance deps/v8/test/mjsunit/instanceof.js
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// eslint-disable-next-line no-unused-vars
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function assertTrue(assertion) {
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return assert.strictEqual(assertion, true);
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}
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// eslint-disable-next-line no-unused-vars
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function assertFalse(assertion) {
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assert.strictEqual(assertion, false);
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}
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// eslint-disable-next-line no-unused-vars
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function assertEquals(leftHandSide, rightHandSide) {
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assert.strictEqual(leftHandSide, rightHandSide);
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}
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// eslint-disable-next-line no-unused-vars
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function assertThrows(statement) {
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assert.throws(function() {
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eval(statement);
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}, Error);
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}
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function testFile(fileName) {
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try {
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const contents = fs.readFileSync(fileName, { encoding: 'utf8' });
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eval(contents.replace(/[(]([^\s(]+)\s+instanceof\s+([^)]+)[)]/g,
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'(addon.doInstanceOf($1, $2))'));
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} catch (err) {
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// This test depends on V8 test files, which may not exist in downloaded
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// archives. Emit a warning if the tests cannot be found instead of failing.
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if (err.code === 'ENOENT' && !v8TestsDirExists)
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process.emitWarning(`test file ${fileName} does not exist.`);
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else
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throw err;
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}
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}
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testFile(path.join(v8TestsDir, 'instanceof.js'));
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testFile(path.join(v8TestsDir, 'instanceof-2.js'));
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// We can only perform this test if we have a working Symbol.hasInstance
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if (typeof Symbol !== 'undefined' && 'hasInstance' in Symbol &&
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102
test/js-native-api/test_general/testV8Instanceof.js
Normal file
102
test/js-native-api/test_general/testV8Instanceof.js
Normal file
@ -0,0 +1,102 @@
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// This test is adopted from V8's test suite.
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// See deps/v8/test/mjsunit/instanceof.js in Node.js source repository.
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//
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// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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'use strict';
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const common = require('../../common');
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const addon = require(`./build/${common.buildType}/test_general`);
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const assert = require('assert');
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assert.ok(addon.doInstanceOf({}, Object));
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assert.ok(addon.doInstanceOf([], Object));
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assert.ok(!addon.doInstanceOf({}, Array));
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assert.ok(addon.doInstanceOf([], Array));
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function TestChains() {
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const A = {};
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const B = {};
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const C = {};
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Object.setPrototypeOf(B, A);
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Object.setPrototypeOf(C, B);
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function F() { }
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F.prototype = A;
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assert.ok(addon.doInstanceOf(C, F));
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assert.ok(addon.doInstanceOf(B, F));
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assert.ok(!addon.doInstanceOf(A, F));
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F.prototype = B;
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assert.ok(addon.doInstanceOf(C, F));
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assert.ok(!addon.doInstanceOf(B, F));
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assert.ok(!addon.doInstanceOf(A, F));
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F.prototype = C;
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assert.ok(!addon.doInstanceOf(C, F));
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assert.ok(!addon.doInstanceOf(B, F));
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assert.ok(!addon.doInstanceOf(A, F));
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}
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TestChains();
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function TestExceptions() {
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function F() { }
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const items = [ 1, new Number(42),
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true,
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'string', new String('hest'),
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{}, [],
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F, new F(),
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Object, String ];
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let exceptions = 0;
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let instanceofs = 0;
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for (let i = 0; i < items.length; i++) {
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for (let j = 0; j < items.length; j++) {
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try {
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if (addon.doInstanceOf(items[i], items[j])) instanceofs++;
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} catch (e) {
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assert.ok(addon.doInstanceOf(e, TypeError));
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exceptions++;
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}
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}
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}
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assert.strictEqual(instanceofs, 10);
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assert.strictEqual(exceptions, 88);
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// Make sure to throw an exception if the function prototype
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// isn't a proper JavaScript object.
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function G() { }
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G.prototype = undefined;
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assert.throws(function() {
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addon.doInstanceOf({}, G);
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}, Error);
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}
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TestExceptions();
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338
test/js-native-api/test_general/testV8Instanceof2.js
Normal file
338
test/js-native-api/test_general/testV8Instanceof2.js
Normal file
@ -0,0 +1,338 @@
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// This test is adopted from V8's test suite.
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// See deps/v8/test/mjsunit/instanceof-2.js in Node.js source repository.
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//
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// Copyright 2010 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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'use strict';
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const common = require('../../common');
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const addon = require(`./build/${common.buildType}/test_general`);
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const assert = require('assert');
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const except = 'exception';
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let correct_answer_index = 0;
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const correct_answers = [
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false, false, true, true, false, false, true, true,
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true, false, false, true, true, false, false, true,
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false, true, true, false, false, true, true, false,
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true, true, false, false, true, true, false, false,
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except, except, true, true, except, except, true, true,
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except, except, false, true, except, except, false, true,
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except, except, true, false, except, except, true, false,
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except, except, false, false, except, except, false, false,
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false, false, except, except, false, false, except, except,
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true, false, except, except, true, false, except, except,
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false, true, except, except, false, true, except, except,
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true, true, except, except, true, true, except, except,
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except, except, except, except, except, except, except, except,
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except, except, except, except, except, except, except, except,
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except, except, except, except, except, except, except, except,
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except, except, except, except, except, except, except, except,
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false, false, true, true, false, false, true, true,
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true, false, false, true, false, false, true, true,
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false, true, true, false, false, true, true, false,
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true, true, false, false, false, true, true, false,
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except, except, true, true, except, except, true, true,
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except, except, false, true, except, except, true, true,
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except, except, true, false, except, except, true, false,
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except, except, false, false, except, except, true, false,
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false, false, except, except, false, false, except, except,
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true, false, except, except, true, false, except, except,
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false, true, except, except, false, true, except, except,
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true, true, except, except, true, true, except, except,
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except, except, except, except, except, except, except, except,
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except, except, except, except, except, except, except, except,
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except, except, except, except, except, except, except, except,
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except, except, except, except, except, except, except, except,
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false, false, true, true, false, true, true, false,
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true, false, false, true, true, true, false, false,
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false, true, true, false, false, true, true, false,
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true, true, false, false, true, true, false, false,
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except, except, true, true, except, except, true, true,
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except, except, false, true, except, except, false, true,
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except, except, true, false, except, except, true, false,
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except, except, false, false, except, except, false, false,
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false, false, except, except, false, true, except, except,
|
||||
true, false, except, except, true, true, except, except,
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false, true, except, except, false, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, true, true, false,
|
||||
true, false, false, true, false, true, true, false,
|
||||
false, true, true, false, false, true, true, false,
|
||||
true, true, false, false, false, true, true, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, true, false,
|
||||
except, except, false, false, except, except, true, false,
|
||||
false, false, except, except, false, true, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, false, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, false, false, true, true,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, false, false, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, false, false, true, true,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, false, false, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, true, true, false, false,
|
||||
true, false, false, true, true, true, false, false,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, true, true, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, true, true, false, false,
|
||||
true, false, false, true, true, true, false, false,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, true, true, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, true, true, false, false,
|
||||
false, true, true, false, false, false, true, true,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, false, false,
|
||||
except, except, true, false, except, except, true, true,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, false, false, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, false, false, true, true,
|
||||
false, true, true, false, false, false, true, true,
|
||||
true, true, false, false, false, false, true, true,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, true, true,
|
||||
except, except, false, false, except, except, true, true,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, false, false, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, true, true, false, false,
|
||||
false, true, true, false, false, false, true, true,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, false, false,
|
||||
except, except, true, false, except, except, true, true,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, false, false, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, false, false, true, true,
|
||||
false, true, true, false, false, false, true, true,
|
||||
true, true, false, false, false, false, true, true,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, true, true,
|
||||
except, except, false, false, except, except, true, true,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, false, false, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, false, false, true, true,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, false, false, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, false, false, true, true,
|
||||
true, false, false, true, false, false, true, true,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, false, false, except, except,
|
||||
true, false, except, except, false, false, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, true, true, false, false,
|
||||
true, false, false, true, true, true, false, false,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, true, true, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
false, false, true, true, true, true, false, false,
|
||||
true, false, false, true, true, true, false, false,
|
||||
false, true, true, false, true, true, false, false,
|
||||
true, true, false, false, true, true, false, false,
|
||||
except, except, true, true, except, except, true, true,
|
||||
except, except, false, true, except, except, true, true,
|
||||
except, except, true, false, except, except, false, false,
|
||||
except, except, false, false, except, except, false, false,
|
||||
false, false, except, except, true, true, except, except,
|
||||
true, false, except, except, true, true, except, except,
|
||||
false, true, except, except, true, true, except, except,
|
||||
true, true, except, except, true, true, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except,
|
||||
except, except, except, except, except, except, except, except];
|
||||
|
||||
for (let i = 0; i < 256; i++) {
|
||||
Test(i & 1, i & 2, i & 4, i & 8, i & 0x10, i & 0x20, i & 0x40, i & 0x80);
|
||||
}
|
||||
|
||||
|
||||
function InstanceTest(x, func) {
|
||||
try {
|
||||
const answer = addon.doInstanceOf(x, func);
|
||||
assert.strictEqual(correct_answers[correct_answer_index], answer);
|
||||
} catch (e) {
|
||||
assert.ok(/prototype/.test(e));
|
||||
assert.strictEqual(correct_answers[correct_answer_index], except);
|
||||
}
|
||||
correct_answer_index++;
|
||||
}
|
||||
|
||||
|
||||
function Test(a, b, c, d, e, f, g, h) {
|
||||
function Foo() { }
|
||||
|
||||
function Bar() { }
|
||||
|
||||
if (c) Foo.prototype = 12;
|
||||
if (d) Bar.prototype = 13;
|
||||
const x = a ? new Foo() : new Bar();
|
||||
const y = b ? new Foo() : new Bar();
|
||||
InstanceTest(x, Foo);
|
||||
InstanceTest(y, Foo);
|
||||
InstanceTest(x, Bar);
|
||||
InstanceTest(y, Bar);
|
||||
if (e) x.__proto__ = Bar.prototype; // eslint-disable-line no-proto
|
||||
if (f) y.__proto__ = Foo.prototype; // eslint-disable-line no-proto
|
||||
if (g) {
|
||||
Object.setPrototypeOf(x, y);
|
||||
} else if (h) {
|
||||
Object.setPrototypeOf(y, x);
|
||||
}
|
||||
InstanceTest(x, Foo);
|
||||
InstanceTest(y, Foo);
|
||||
InstanceTest(x, Bar);
|
||||
InstanceTest(y, Bar);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user