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test: replace assert.throws w/ common.expectsError
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PR-URL: #17483
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Evan Lucas <[email protected]>
Reviewed-By: James M Snell <[email protected]>
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mithunsasidharan authored and MylesBorins committed Dec 12, 2017
1 parent 28b2d8a commit ff59d3a
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Showing 10 changed files with 66 additions and 62 deletions.
25 changes: 12 additions & 13 deletions test/parallel/test-async-hooks-asyncresource-constructor.js
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,6 @@
// This tests that AsyncResource throws an error if bad parameters are passed

const common = require('../common');
const assert = require('assert');
const async_hooks = require('async_hooks');
const { AsyncResource } = async_hooks;

Expand All @@ -12,30 +11,30 @@ async_hooks.createHook({
init() {}
}).enable();

assert.throws(() => {
common.expectsError(() => {
return new AsyncResource();
}, common.expectsError({
}, {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
}));
});

assert.throws(() => {
common.expectsError(() => {
new AsyncResource('');
}, common.expectsError({
}, {
code: 'ERR_ASYNC_TYPE',
type: TypeError,
}));
});

assert.throws(() => {
common.expectsError(() => {
new AsyncResource('type', -4);
}, common.expectsError({
}, {
code: 'ERR_INVALID_ASYNC_ID',
type: RangeError,
}));
});

assert.throws(() => {
common.expectsError(() => {
new AsyncResource('type', Math.PI);
}, common.expectsError({
}, {
code: 'ERR_INVALID_ASYNC_ID',
type: RangeError,
}));
});
7 changes: 3 additions & 4 deletions test/parallel/test-async-wrap-constructor.js
Original file line number Diff line number Diff line change
Expand Up @@ -3,17 +3,16 @@
// This tests that using falsy values in createHook throws an error.

const common = require('../common');
const assert = require('assert');
const async_hooks = require('async_hooks');

for (const badArg of [0, 1, false, true, null, 'hello']) {
const hookNames = ['init', 'before', 'after', 'destroy', 'promiseResolve'];
for (const field of hookNames) {
assert.throws(() => {
common.expectsError(() => {
async_hooks.createHook({ [field]: badArg });
}, common.expectsError({
}, {
code: 'ERR_ASYNC_CALLBACK',
type: TypeError,
}));
});
}
}
14 changes: 8 additions & 6 deletions test/parallel/test-buffer-alloc.js
Original file line number Diff line number Diff line change
Expand Up @@ -887,12 +887,14 @@ assert.throws(() => Buffer.allocUnsafe(8).writeFloatLE(0.0, -1), RangeError);
}

// Regression test for #5482: should throw but not assert in C++ land.
assert.throws(() => Buffer.from('', 'buffer'),
common.expectsError({
code: 'ERR_UNKNOWN_ENCODING',
type: TypeError,
message: 'Unknown encoding: buffer'
}));
common.expectsError(
() => Buffer.from('', 'buffer'),
{
code: 'ERR_UNKNOWN_ENCODING',
type: TypeError,
message: 'Unknown encoding: buffer'
}
);

// Regression test for #6111. Constructing a buffer from another buffer
// should a) work, and b) not corrupt the source buffer.
Expand Down
28 changes: 14 additions & 14 deletions test/parallel/test-buffer-arraybuffer.js
Original file line number Diff line number Diff line change
Expand Up @@ -65,16 +65,16 @@ b.writeDoubleBE(11.11, 0, true);
buf[0] = 9;
assert.strictEqual(ab[1], 9);

assert.throws(() => Buffer.from(ab.buffer, 6), common.expectsError({
common.expectsError(() => Buffer.from(ab.buffer, 6), {
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
type: RangeError,
message: '"offset" is outside of buffer bounds'
}));
assert.throws(() => Buffer.from(ab.buffer, 3, 6), common.expectsError({
});
common.expectsError(() => Buffer.from(ab.buffer, 3, 6), {
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
type: RangeError,
message: '"length" is outside of buffer bounds'
}));
});
}

// Test the deprecated Buffer() version also
Expand All @@ -93,16 +93,16 @@ b.writeDoubleBE(11.11, 0, true);
buf[0] = 9;
assert.strictEqual(ab[1], 9);

assert.throws(() => Buffer(ab.buffer, 6), common.expectsError({
common.expectsError(() => Buffer(ab.buffer, 6), {
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
type: RangeError,
message: '"offset" is outside of buffer bounds'
}));
assert.throws(() => Buffer(ab.buffer, 3, 6), common.expectsError({
});
common.expectsError(() => Buffer(ab.buffer, 3, 6), {
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
type: RangeError,
message: '"length" is outside of buffer bounds'
}));
});
}

{
Expand All @@ -118,13 +118,13 @@ b.writeDoubleBE(11.11, 0, true);
assert.deepStrictEqual(Buffer.from(ab, [1]), Buffer.from(ab, 1));

// If byteOffset is Infinity, throw.
assert.throws(() => {
common.expectsError(() => {
Buffer.from(ab, Infinity);
}, common.expectsError({
}, {
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
type: RangeError,
message: '"offset" is outside of buffer bounds'
}));
});
}

{
Expand All @@ -140,11 +140,11 @@ b.writeDoubleBE(11.11, 0, true);
assert.deepStrictEqual(Buffer.from(ab, 0, [1]), Buffer.from(ab, 0, 1));

//If length is Infinity, throw.
assert.throws(() => {
common.expectsError(() => {
Buffer.from(ab, 0, Infinity);
}, common.expectsError({
}, {
code: 'ERR_BUFFER_OUT_OF_BOUNDS',
type: RangeError,
message: '"length" is outside of buffer bounds'
}));
});
}
4 changes: 2 additions & 2 deletions test/parallel/test-buffer-compare-offset.js
Original file line number Diff line number Diff line change
Expand Up @@ -66,9 +66,9 @@ assert.throws(() => a.compare(b, 0, '0xff'), oor);
assert.throws(() => a.compare(b, 0, Infinity), oor);
assert.throws(() => a.compare(b, 0, 1, -1), oor);
assert.throws(() => a.compare(b, -Infinity, Infinity), oor);
assert.throws(() => a.compare(), common.expectsError({
common.expectsError(() => a.compare(), {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "target" argument must be one of ' +
'type Buffer or Uint8Array. Received type undefined'
}));
});
4 changes: 2 additions & 2 deletions test/parallel/test-buffer-compare.js
Original file line number Diff line number Diff line change
Expand Up @@ -38,9 +38,9 @@ assert.throws(() => Buffer.compare(Buffer.alloc(1), 'abc'), errMsg);

assert.throws(() => Buffer.compare('abc', Buffer.alloc(1)), errMsg);

assert.throws(() => Buffer.alloc(1).compare('abc'), common.expectsError({
common.expectsError(() => Buffer.alloc(1).compare('abc'), {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "target" argument must be one of ' +
'type Buffer or Uint8Array. Received type string'
}));
});
6 changes: 3 additions & 3 deletions test/parallel/test-buffer-concat.js
Original file line number Diff line number Diff line change
Expand Up @@ -52,14 +52,14 @@ assertWrongList(['hello', 'world']);
assertWrongList(['hello', Buffer.from('world')]);

function assertWrongList(value) {
assert.throws(() => {
common.expectsError(() => {
Buffer.concat(value);
}, common.expectsError({
}, {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "list" argument must be one of type ' +
'Array, Buffer, or Uint8Array'
}));
});
}

// eslint-disable-next-line crypto-check
Expand Down
29 changes: 16 additions & 13 deletions test/parallel/test-buffer-fill.js
Original file line number Diff line number Diff line change
Expand Up @@ -303,12 +303,12 @@ function testBufs(string, offset, length, encoding) {
}

// Make sure these throw.
assert.throws(
common.expectsError(
() => Buffer.allocUnsafe(8).fill('a', -1),
common.expectsError({ code: 'ERR_INDEX_OUT_OF_RANGE' }));
assert.throws(
{ code: 'ERR_INDEX_OUT_OF_RANGE' });
common.expectsError(
() => Buffer.allocUnsafe(8).fill('a', 0, 9),
common.expectsError({ code: 'ERR_INDEX_OUT_OF_RANGE' }));
{ code: 'ERR_INDEX_OUT_OF_RANGE' });

// Make sure this doesn't hang indefinitely.
Buffer.allocUnsafe(8).fill('');
Expand Down Expand Up @@ -357,7 +357,7 @@ Buffer.alloc(8, '');
// magically mangled using Symbol.toPrimitive.
{
let elseWasLast = false;
assert.throws(() => {
common.expectsError(() => {
let ctr = 0;
const start = {
[Symbol.toPrimitive]() {
Expand All @@ -374,25 +374,27 @@ Buffer.alloc(8, '');
}
};
Buffer.alloc(1).fill(Buffer.alloc(1), start, 1);
}, common.expectsError(
{ code: undefined, type: RangeError, message: 'Index out of range' }));
}, {
code: undefined, type: RangeError, message: 'Index out of range'
});
// Make sure -1 is making it to Buffer::Fill().
assert.ok(elseWasLast,
'internal API changed, -1 no longer in correct location');
}

// Testing process.binding. Make sure "start" is properly checked for -1 wrap
// around.
assert.throws(() => {
common.expectsError(() => {
process.binding('buffer').fill(Buffer.alloc(1), 1, -1, 0, 1);
}, common.expectsError(
{ code: undefined, type: RangeError, message: 'Index out of range' }));
}, {
code: undefined, type: RangeError, message: 'Index out of range'
});

// Make sure "end" is properly checked, even if it's magically mangled using
// Symbol.toPrimitive.
{
let elseWasLast = false;
assert.throws(() => {
common.expectsError(() => {
let ctr = 0;
const end = {
[Symbol.toPrimitive]() {
Expand All @@ -409,8 +411,9 @@ assert.throws(() => {
}
};
Buffer.alloc(1).fill(Buffer.alloc(1), 0, end);
}, common.expectsError(
{ code: undefined, type: RangeError, message: 'Index out of range' }));
}, {
code: undefined, type: RangeError, message: 'Index out of range'
});
// Make sure -1 is making it to Buffer::Fill().
assert.ok(elseWasLast,
'internal API changed, -1 no longer in correct location');
Expand Down
5 changes: 2 additions & 3 deletions test/parallel/test-buffer-new.js
Original file line number Diff line number Diff line change
@@ -1,10 +1,9 @@
'use strict';

const common = require('../common');
const assert = require('assert');

assert.throws(() => new Buffer(42, 'utf8'), common.expectsError({
common.expectsError(() => new Buffer(42, 'utf8'), {
code: 'ERR_INVALID_ARG_TYPE',
type: TypeError,
message: 'The "string" argument must be of type string. Received type number'
}));
});
6 changes: 4 additions & 2 deletions test/parallel/test-buffer-read.js
Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,11 @@ const buf = Buffer.from([0xa4, 0xfd, 0x48, 0xea, 0xcf, 0xff, 0xd9, 0x01, 0xde]);
function read(buff, funx, args, expected) {

assert.strictEqual(buff[funx](...args), expected);
assert.throws(
common.expectsError(
() => buff[funx](-1),
common.expectsError({ code: 'ERR_INDEX_OUT_OF_RANGE' })
{
code: 'ERR_INDEX_OUT_OF_RANGE'
}
);

assert.doesNotThrow(
Expand Down

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