361 lines
14 KiB
JavaScript
Vendored
361 lines
14 KiB
JavaScript
Vendored
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
var nodeAssert = require('assert');
|
|
var ourAssert = require('./');
|
|
var keys = Object.keys;
|
|
if (process.env.TEST_NATIVE === true) {
|
|
tests(nodeAssert, 'node assert');
|
|
} else {
|
|
tests(ourAssert, 'our assert');
|
|
}
|
|
|
|
function makeBlock(f) {
|
|
var args = Array.prototype.slice.call(arguments, 1);
|
|
return function() {
|
|
return f.apply(this, args);
|
|
};
|
|
}
|
|
|
|
function tests (assert, what) {
|
|
test('assert.ok', function () {
|
|
assert.throws(makeBlock(assert, false), assert.AssertionError, 'ok(false)');
|
|
|
|
assert.doesNotThrow(makeBlock(assert, true), assert.AssertionError, 'ok(true)');
|
|
|
|
assert.doesNotThrow(makeBlock(assert, 'test', 'ok(\'test\')'));
|
|
|
|
assert.throws(makeBlock(assert.ok, false),
|
|
assert.AssertionError, 'ok(false)');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.ok, true),
|
|
assert.AssertionError, 'ok(true)');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.ok, 'test'), 'ok(\'test\')');
|
|
});
|
|
|
|
test('assert.equal', function () {
|
|
assert.throws(makeBlock(assert.equal, true, false), assert.AssertionError, 'equal');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.equal, null, null), 'equal');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.equal, undefined, undefined), 'equal');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.equal, null, undefined), 'equal');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.equal, true, true), 'equal');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.equal, 2, '2'), 'equal');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.notEqual, true, false), 'notEqual');
|
|
|
|
assert.throws(makeBlock(assert.notEqual, true, true),
|
|
assert.AssertionError, 'notEqual');
|
|
});
|
|
|
|
test('assert.strictEqual', function () {
|
|
assert.throws(makeBlock(assert.strictEqual, 2, '2'),
|
|
assert.AssertionError, 'strictEqual');
|
|
|
|
assert.throws(makeBlock(assert.strictEqual, null, undefined),
|
|
assert.AssertionError, 'strictEqual');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.notStrictEqual, 2, '2'), 'notStrictEqual');
|
|
});
|
|
|
|
test('assert.deepStrictEqual', function () {
|
|
assert.throws(makeBlock(assert.deepStrictEqual, [2], ['2']),
|
|
assert.AssertionError, 'deepStrictEqual');
|
|
|
|
assert.throws(makeBlock(assert.deepStrictEqual, [null], [undefined]),
|
|
assert.AssertionError, 'deepStrictEqual');
|
|
|
|
assert.doesNotThrow(makeBlock(assert.notDeepStrictEqual, [2], ['2']), 'notDeepStrictEqual');
|
|
});
|
|
|
|
test('assert.deepEqual - 7.2', function () {
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new Date(2000, 3, 14),
|
|
new Date(2000, 3, 14)), 'deepEqual date');
|
|
|
|
assert.throws(makeBlock(assert.deepEqual, new Date(), new Date(2000, 3, 14)),
|
|
assert.AssertionError,
|
|
'deepEqual date');
|
|
});
|
|
|
|
test('assert.deepEqual - 7.3', function () {
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, /a/, /a/));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, /a/g, /a/g));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, /a/i, /a/i));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, /a/m, /a/m));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, /a/igm, /a/igm));
|
|
assert.throws(makeBlock(assert.deepEqual, /ab/, /a/));
|
|
assert.throws(makeBlock(assert.deepEqual, /a/g, /a/));
|
|
assert.throws(makeBlock(assert.deepEqual, /a/i, /a/));
|
|
assert.throws(makeBlock(assert.deepEqual, /a/m, /a/));
|
|
assert.throws(makeBlock(assert.deepEqual, /a/igm, /a/im));
|
|
|
|
var re1 = /a/;
|
|
re1.lastIndex = 3;
|
|
assert.throws(makeBlock(assert.deepEqual, re1, /a/));
|
|
});
|
|
|
|
test('assert.deepEqual - 7.4', function () {
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, 4, '4'), 'deepEqual == check');
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, true, 1), 'deepEqual == check');
|
|
assert.throws(makeBlock(assert.deepEqual, 4, '5'),
|
|
assert.AssertionError,
|
|
'deepEqual == check');
|
|
});
|
|
|
|
test('assert.deepEqual - 7.5', function () {
|
|
// having the same number of owned properties && the same set of keys
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, {a: 4}, {a: 4}));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, {a: 4, b: '2'}, {a: 4, b: '2'}));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, [4], ['4']));
|
|
assert.throws(makeBlock(assert.deepEqual, {a: 4}, {a: 4, b: true}),
|
|
assert.AssertionError);
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, ['a'], {0: 'a'}));
|
|
//(although not necessarily the same order),
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, {a: 4, b: '1'}, {b: '1', a: 4}));
|
|
var a1 = [1, 2, 3];
|
|
var a2 = [1, 2, 3];
|
|
a1.a = 'test';
|
|
a1.b = true;
|
|
a2.b = true;
|
|
a2.a = 'test';
|
|
assert.throws(makeBlock(assert.deepEqual, keys(a1), keys(a2)),
|
|
assert.AssertionError);
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, a1, a2));
|
|
});
|
|
|
|
test('assert.deepEqual - ES6 primitives', function () {
|
|
assert.throws(makeBlock(assert.deepEqual, null, {}), assert.AssertionError);
|
|
assert.throws(makeBlock(assert.deepEqual, undefined, {}), assert.AssertionError);
|
|
assert.throws(makeBlock(assert.deepEqual, 'a', ['a']), assert.AssertionError);
|
|
assert.throws(makeBlock(assert.deepEqual, 'a', {0: 'a'}), assert.AssertionError);
|
|
assert.throws(makeBlock(assert.deepEqual, 1, {}), assert.AssertionError);
|
|
assert.throws(makeBlock(assert.deepEqual, true, {}), assert.AssertionError);
|
|
if (typeof Symbol === 'symbol') {
|
|
assert.throws(makeBlock(assert.deepEqual, Symbol(), {}), assert.AssertionError);
|
|
}
|
|
});
|
|
|
|
test('assert.deepEqual - object wrappers', function () {
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new String('a'), ['a']));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new String('a'), {0: 'a'}));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new Number(1), {}));
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new Boolean(true), {}));
|
|
});
|
|
|
|
test('assert.deepEqual - Buffers', function () {
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new Buffer([1, 2, 3]), new Buffer([1, 2, 3])));
|
|
if (typeof global.Uint8Array === 'function') {
|
|
assert.throws(makeBlock(assert.deepEqual, new Buffer([1, 2, 3]), new Uint8Array([1, 2, 3])));
|
|
}
|
|
if (typeof global.Uint16Array === 'function') {
|
|
assert.doesNotThrow(makeBlock(assert.deepEqual, new Uint16Array([1, 2, 3]), new Uint16Array([1, 2, 3])));
|
|
}
|
|
});
|
|
|
|
function thrower(errorConstructor) {
|
|
throw new errorConstructor('test');
|
|
}
|
|
|
|
test('assert - testing the throwing', function () {
|
|
var aethrow = makeBlock(thrower, assert.AssertionError);
|
|
aethrow = makeBlock(thrower, assert.AssertionError);
|
|
|
|
// the basic calls work
|
|
assert.throws(makeBlock(thrower, assert.AssertionError),
|
|
assert.AssertionError, 'message');
|
|
assert.throws(makeBlock(thrower, assert.AssertionError), assert.AssertionError);
|
|
assert.throws(makeBlock(thrower, assert.AssertionError));
|
|
|
|
// if not passing an error, catch all.
|
|
assert.throws(makeBlock(thrower, TypeError));
|
|
|
|
// when passing a type, only catch errors of the appropriate type
|
|
var threw = false;
|
|
try {
|
|
assert.throws(makeBlock(thrower, TypeError), assert.AssertionError);
|
|
} catch (e) {
|
|
threw = true;
|
|
assert.ok(e instanceof TypeError, 'type');
|
|
}
|
|
assert.equal(true, threw,
|
|
'a.throws with an explicit error is eating extra errors',
|
|
assert.AssertionError);
|
|
threw = false;
|
|
|
|
// doesNotThrow should pass through all errors
|
|
try {
|
|
assert.doesNotThrow(makeBlock(thrower, TypeError), assert.AssertionError);
|
|
} catch (e) {
|
|
threw = true;
|
|
assert.ok(e instanceof TypeError);
|
|
}
|
|
assert.equal(true, threw,
|
|
'a.doesNotThrow with an explicit error is eating extra errors');
|
|
|
|
// key difference is that throwing our correct error makes an assertion error
|
|
try {
|
|
assert.doesNotThrow(makeBlock(thrower, TypeError), TypeError);
|
|
} catch (e) {
|
|
threw = true;
|
|
assert.ok(e instanceof assert.AssertionError);
|
|
}
|
|
assert.equal(true, threw,
|
|
'a.doesNotThrow is not catching type matching errors');
|
|
});
|
|
|
|
test('assert.ifError', function () {
|
|
assert.throws(function() {assert.ifError(new Error('test error'))});
|
|
assert.doesNotThrow(function() {assert.ifError(null)});
|
|
assert.doesNotThrow(function() {assert.ifError()});
|
|
});
|
|
|
|
test('assert - make sure that validating using constructor really works', function () {
|
|
var threw = false;
|
|
try {
|
|
assert.throws(
|
|
function() {
|
|
throw ({});
|
|
},
|
|
Array
|
|
);
|
|
} catch (e) {
|
|
threw = true;
|
|
}
|
|
assert.ok(threw, 'wrong constructor validation');
|
|
});
|
|
|
|
test('assert - use a RegExp to validate error message', function () {
|
|
assert.throws(makeBlock(thrower, TypeError), /test/);
|
|
});
|
|
|
|
test('assert - use a fn to validate error object', function () {
|
|
assert.throws(makeBlock(thrower, TypeError), function(err) {
|
|
if ((err instanceof TypeError) && /test/.test(err)) {
|
|
return true;
|
|
}
|
|
});
|
|
});
|
|
|
|
test('assert - make sure deepEqual doesn\'t loop forever on circular refs', function () {
|
|
var b = {};
|
|
b.b = b;
|
|
|
|
var c = {};
|
|
c.b = c;
|
|
|
|
var gotError = false;
|
|
var equal = true;
|
|
try {
|
|
equal = assert.deepEqual(b, c);
|
|
} catch (e) {
|
|
gotError = true;
|
|
}
|
|
assert.ok(gotError || !equal, gotError ? 'got error': 'are equal');
|
|
});
|
|
|
|
test('assert - ensure reflexivity of deepEqual with `arguments` objects', function() {
|
|
var args = (function() { return arguments; })();
|
|
assert.throws(makeBlock(assert.deepEqual, [], args), assert.AssertionError);
|
|
assert.throws(makeBlock(assert.deepEqual, args, []), assert.AssertionError);
|
|
});
|
|
|
|
test('assert - test assertion message', function () {
|
|
function testAssertionMessage(actual, expected) {
|
|
try {
|
|
assert.equal(actual, '');
|
|
} catch (e) {
|
|
assert.equal(e.toString(),
|
|
['AssertionError:', expected, '==', '\'\''].join(' '));
|
|
}
|
|
}
|
|
testAssertionMessage(undefined, 'undefined');
|
|
testAssertionMessage(null, 'null');
|
|
testAssertionMessage(true, 'true');
|
|
testAssertionMessage(false, 'false');
|
|
testAssertionMessage(0, '0');
|
|
testAssertionMessage(100, '100');
|
|
testAssertionMessage(NaN, 'NaN');
|
|
testAssertionMessage(Infinity, 'Infinity');
|
|
testAssertionMessage(-Infinity, '-Infinity');
|
|
testAssertionMessage('', '""');
|
|
testAssertionMessage('foo', '\'foo\'');
|
|
testAssertionMessage([], '[]');
|
|
testAssertionMessage([1, 2, 3], '[ 1, 2, 3 ]');
|
|
testAssertionMessage(new Buffer([1, 2, 3]), '<Buffer 01 02 03>');
|
|
if (typeof global.Uint8Array === 'function' && Object.getOwnPropertyNames( new Uint8Array([])).length === 0) {
|
|
// todo fix util.inspect
|
|
testAssertionMessage(new Uint8Array([1, 2, 3]), '{ \'0\': 1, \'1\': 2, \'2\': 3 }');
|
|
}
|
|
testAssertionMessage(/a/, '/a/');
|
|
testAssertionMessage(function f() {}, '[Function: f]');
|
|
testAssertionMessage({}, '{}');
|
|
testAssertionMessage({a: undefined, b: null}, '{ a: undefined, b: null }');
|
|
testAssertionMessage({a: NaN, b: Infinity, c: -Infinity},
|
|
'{ a: NaN, b: Infinity, c: -Infinity }');
|
|
});
|
|
|
|
test('assert - regressions from node.js testcase', function () {
|
|
var threw = false;
|
|
|
|
try {
|
|
assert.throws(function () {
|
|
assert.ifError(null);
|
|
});
|
|
} catch (e) {
|
|
threw = true;
|
|
assert.equal(e.message, 'Missing expected exception..');
|
|
}
|
|
assert.ok(threw);
|
|
|
|
try {
|
|
assert.equal(1, 2);
|
|
} catch (e) {
|
|
assert.equal(e.toString().split('\n')[0], 'AssertionError: 1 == 2');
|
|
}
|
|
|
|
try {
|
|
assert.equal(1, 2, 'oh no');
|
|
} catch (e) {
|
|
assert.equal(e.toString().split('\n')[0], 'AssertionError: oh no');
|
|
}
|
|
});
|
|
|
|
test('assert - strict mode', function () {
|
|
var assertStrict = assert.strict;
|
|
|
|
assertStrict.throws(makeBlock(assertStrict.equal, 1, true), assertStrict.AssertionError);
|
|
assertStrict.notEqual(0, false);
|
|
assertStrict.throws(makeBlock(assertStrict.deepEqual, 1, true), assertStrict.AssertionError);
|
|
assertStrict.notDeepEqual(0, false);
|
|
assertStrict.equal(assertStrict.strict, assertStrict.strict.strict);
|
|
assertStrict.equal(assertStrict.equal, assertStrict.strictEqual);
|
|
assertStrict.equal(assertStrict.deepEqual, assertStrict.deepStrictEqual);
|
|
assertStrict.equal(assertStrict.notEqual, assertStrict.notStrictEqual);
|
|
assertStrict.equal(assertStrict.notDeepEqual, assertStrict.notDeepStrictEqual);
|
|
assertStrict.equal(Object.keys(assertStrict).length, Object.keys(assert).length);
|
|
});
|
|
}
|