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author | FallenRiteMonk <fallenritemonk@gmail.com> | 2018-04-05 11:52:34 -0400 |
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committer | Myles Borins <mylesborins@google.com> | 2018-04-05 16:01:07 -0400 |
commit | 25a816dcda7b1db0929501acfe13f2fe5119759b (patch) | |
tree | d3df4377a11dfb643b5976d2048d9bb4ee527903 /deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/from2/test.js | |
parent | b29c36b80746733994257b7380245102bc3c4cd6 (diff) | |
download | android-node-v8-25a816dcda7b1db0929501acfe13f2fe5119759b.tar.gz android-node-v8-25a816dcda7b1db0929501acfe13f2fe5119759b.tar.bz2 android-node-v8-25a816dcda7b1db0929501acfe13f2fe5119759b.zip |
deps: upgrade npm to 5.8.0
PR-URL: https://github.com/nodejs/node/pull/19560
Fixes: https://github.com/nodejs/node/issues/19271
Reviewed-By: Michaƫl Zasso <targos@protonmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Diffstat (limited to 'deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/from2/test.js')
-rw-r--r-- | deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/from2/test.js | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/from2/test.js b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/from2/test.js new file mode 100644 index 0000000000..150429b0f7 --- /dev/null +++ b/deps/npm/node_modules/cacache/node_modules/mississippi/node_modules/from2/test.js @@ -0,0 +1,121 @@ +var test = require('tape') +var path = require('path') +var from = require('./') +var fs = require('fs') + +var tmp = path.resolve( + __dirname, 'tmp.txt' +) + +function fromString(string) { + return from(function(size, next) { + if (string.length <= 0) return next(null, null) + var chunk = string.slice(0, size) + string = string.slice(size) + next(null, chunk) + }) +} + +test('from2', function(t) { + var contents = fs.readFileSync(__filename, 'utf8') + var stream = fromString(contents) + + stream + .pipe(fs.createWriteStream(tmp)) + .on('close', function() { + t.equal(fs.readFileSync(tmp, 'utf8'), contents) + fs.unlinkSync(tmp) + t.end() + }) +}) + +test('old mode', function(t) { + var contents = fs.readFileSync(__filename, 'utf8') + var stream = fromString(contents) + var buffer = '' + + stream.on('data', function(data) { + buffer += data + }).on('end', function() { + t.equal(buffer, contents) + t.end() + }) +}) + +test('destroy', function(t) { + var stream = from(function(size, next) { + process.nextTick(function() { + next(null, 'no') + }) + }) + + stream.on('data', function(data) { + t.ok(false) + }).on('close', function() { + t.ok(true) + t.end() + }) + + stream.destroy() +}) + +test('arrays', function (t) { + var input = ['a', 'b', 'c'] + var stream = from(input) + var output = [] + stream.on('data', function (letter) { + output.push(letter.toString()) + }) + stream.on('end', function () { + t.deepEqual(input, output) + t.end() + }) +}) + +test('obj arrays', function (t) { + var input = [{foo:'a'}, {foo:'b'}, {foo:'c'}] + var stream = from.obj(input) + var output = [] + stream.on('data', function (letter) { + output.push(letter) + }) + stream.on('end', function () { + t.deepEqual(input, output) + t.end() + }) +}) + + +test('arrays can emit errors', function (t) { + var input = ['a', 'b', new Error('ooops'), 'c'] + var stream = from(input) + var output = [] + stream.on('data', function (letter) { + output.push(letter.toString()) + }) + stream.on('error', function(e){ + t.deepEqual(['a', 'b'], output) + t.equal('ooops', e.message) + t.end() + }) + stream.on('end', function () { + t.fail('the stream should have errored') + }) +}) + +test('obj arrays can emit errors', function (t) { + var input = [{foo:'a'}, {foo:'b'}, new Error('ooops'), {foo:'c'}] + var stream = from.obj(input) + var output = [] + stream.on('data', function (letter) { + output.push(letter) + }) + stream.on('error', function(e){ + t.deepEqual([{foo:'a'}, {foo:'b'}], output) + t.equal('ooops', e.message) + t.end() + }) + stream.on('end', function () { + t.fail('the stream should have errored') + }) +}) |