/
async-await.js
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/
async-await.js
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'use strict';
var tap = require('tap');
var stripFullStack = require('./common').stripFullStack;
var runProgram = require('./common').runProgram;
var nodeVersion = process.versions.node;
var majorVersion = nodeVersion.split('.')[0];
if (Number(majorVersion) < 8) {
process.exit(0); // eslint-disable-line no-process-exit
}
tap.test('async1', function (t) {
runProgram('async-await', 'async1.js', function (r) {
t.same(r.stdout.toString('utf8'), [
'TAP version 13',
'# async1',
'ok 1 before await',
'ok 2 after await',
'',
'1..2',
'# tests 2',
'# pass 2',
'',
'# ok'
].join('\n') + '\n\n');
t.same(r.exitCode, 0);
t.same(r.stderr.toString('utf8'), '');
t.end();
});
});
tap.test('async2', function (t) {
runProgram('async-await', 'async2.js', function (r) {
var stdout = r.stdout.toString('utf8');
var lines = stdout.split('\n').filter(function (line) {
return !(/^(\s+)at(\s+)<anonymous>$/).test(line);
});
t.same(stripFullStack(lines.join('\n')), [
'TAP version 13',
'# async2',
'ok 1 before await',
'not ok 2 after await',
' ---',
' operator: ok',
' expected: true',
' actual: false',
' at: Test.myTest ($TEST/async-await/async2.js:$LINE:$COL)',
' stack: |-',
' Error: after await',
' [... stack stripped ...]',
' at Test.myTest ($TEST/async-await/async2.js:$LINE:$COL)',
' ...',
'',
'1..2',
'# tests 2',
'# pass 1',
'# fail 1',
'',
''
]);
t.same(r.exitCode, 1);
t.same(r.stderr.toString('utf8'), '');
t.end();
});
});
tap.test('async3', function (t) {
runProgram('async-await', 'async3.js', function (r) {
t.same(r.stdout.toString('utf8'), [
'TAP version 13',
'# async3',
'ok 1 before await',
'ok 2 after await',
'',
'1..2',
'# tests 2',
'# pass 2',
'',
'# ok'
].join('\n') + '\n\n');
t.same(r.exitCode, 0);
t.same(r.stderr.toString('utf8'), '');
t.end();
});
});
tap.test('async4', function (t) {
runProgram('async-await', 'async4.js', function (r) {
t.same(stripFullStack(r.stdout.toString('utf8')), [
'TAP version 13',
'# async4',
'ok 1 before await',
'not ok 2 Error: oops',
' ---',
' operator: error',
' at: Test.myTest ($TEST/async-await/async4.js:$LINE:$COL)',
' stack: |-',
' Error: oops',
' at Timeout.myTimeout [as _onTimeout] ($TEST/async-await/async4.js:$LINE:$COL)',
' [... stack stripped ...]',
' ...',
'',
'1..2',
'# tests 2',
'# pass 1',
'# fail 1',
'',
''
]);
t.same(r.exitCode, 1);
t.same(r.stderr.toString('utf8'), '');
t.end();
});
});
tap.test('async5', function (t) {
runProgram('async-await', 'async5.js', function (r) {
t.same(stripFullStack(r.stdout.toString('utf8')), [
'TAP version 13',
'# async5',
'ok 1 before server',
'ok 2 after server',
'ok 3 before request',
'ok 4 after request',
'ok 5 res.statusCode is 200',
'not ok 6 .end() already called: mockDb.state is new',
' ---',
' operator: fail',
' at: Timeout._onTimeout ($TEST/async-await/async5.js:$LINE:$COL)',
' stack: |-',
' Error: .end() already called: mockDb.state is new',
' [... stack stripped ...]',
' at Timeout._onTimeout ($TEST/async-await/async5.js:$LINE:$COL)',
' [... stack stripped ...]',
' ...',
'not ok 7 .end() already called: error on close',
' ---',
' operator: fail',
' at: Server.<anonymous> ($TEST/async-await/async5.js:$LINE:$COL)',
' stack: |-',
' Error: .end() already called: error on close',
' [... stack stripped ...]',
' at Server.<anonymous> ($TEST/async-await/async5.js:$LINE:$COL)',
' [... stack stripped ...]',
' ...',
'not ok 8 .end() already called',
' ---',
' operator: fail',
' at: Server.<anonymous> ($TEST/async-await/async5.js:$LINE:$COL)',
' stack: |-',
' Error: .end() already called',
' [... stack stripped ...]',
' at Server.<anonymous> ($TEST/async-await/async5.js:$LINE:$COL)',
' [... stack stripped ...]',
' ...',
'',
'1..8',
'# tests 8',
'# pass 5',
'# fail 3',
'',
''
]);
t.same(r.exitCode, 1);
t.same(r.stderr.toString('utf8'), '');
t.end();
});
});
tap.test('sync-error', function (t) {
runProgram('async-await', 'sync-error.js', function (r) {
t.same(stripFullStack(r.stdout.toString('utf8')), [
'TAP version 13',
'# sync-error',
'ok 1 before throw',
''
]);
t.same(r.exitCode, 1);
var stderr = r.stderr.toString('utf8');
var lines = stderr.split('\n');
lines = lines.filter(function (line) {
return !(/\(timers.js:/).test(line)
&& !(/\(internal\/timers.js:/).test(line)
&& !(/Immediate\.next/).test(line);
});
stderr = lines.join('\n');
t.same(stripFullStack(stderr), [
'$TEST/async-await/sync-error.js:7',
' throw new Error(\'oopsie\');',
' ^',
'',
'Error: oopsie',
' at Test.myTest ($TEST/async-await/sync-error.js:$LINE:$COL)',
' at Test.bound [as _cb] ($TAPE/lib/test.js:$LINE:$COL)',
' at Test.run ($TAPE/lib/test.js:$LINE:$COL)',
' at Test.bound [as run] ($TAPE/lib/test.js:$LINE:$COL)',
''
]);
t.end();
});
});
tap.test('async-error', function (t) {
runProgram('async-await', 'async-error.js', function (r) {
var stdout = r.stdout.toString('utf8');
var lines = stdout.split('\n');
lines = lines.filter(function (line) {
return !(/^(\s+)at(\s+)<anonymous>$/).test(line);
});
stdout = lines.join('\n');
t.same(stripFullStack(stdout), [
'TAP version 13',
'# async-error',
'ok 1 before throw',
'not ok 2 Error: oopsie',
' ---',
' operator: error',
' stack: |-',
' Error: oopsie',
' at Test.myTest ($TEST/async-await/async-error.js:$LINE:$COL)',
' [... stack stripped ...]',
' ...',
'',
'1..2',
'# tests 2',
'# pass 1',
'# fail 1',
'',
''
]);
t.same(r.exitCode, 1);
var stderr = r.stderr.toString('utf8');
var stderrLines = stderr.split('\n').filter(function (line) {
return !(/\(timers.js:/).test(line)
&& !(/\(internal\/timers.js:/).test(line)
&& !(/Immediate\.next/).test(line);
});
t.same(stderrLines.join('\n'), '');
t.end();
});
});
tap.test('async-bug', function (t) {
runProgram('async-await', 'async-bug.js', function (r) {
var stdout = r.stdout.toString('utf8');
var lines = stdout.split('\n');
lines = lines.filter(function (line) {
return !(/^(\s+)at(\s+)<anonymous>$/).test(line);
});
stdout = lines.join('\n');
t.same(stripFullStack(stdout), [
'TAP version 13',
'# async-error',
'ok 1 before throw',
'ok 2 should be strictly equal',
'not ok 3 TypeError: Cannot read property \'length\' of null',
' ---',
' operator: error',
' stack: |-',
' TypeError: Cannot read property \'length\' of null',
' at myCode ($TEST/async-await/async-bug.js:$LINE:$COL)',
' at Test.myTest ($TEST/async-await/async-bug.js:$LINE:$COL)',
' ...',
'',
'1..3',
'# tests 3',
'# pass 2',
'# fail 1',
'',
''
]);
t.same(r.exitCode, 1);
var stderr = r.stderr.toString('utf8');
t.same(stderr, '');
t.end();
});
});