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144 lines
4.3 KiB
144 lines
4.3 KiB
var db |
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, verifyNotFoundError = require('./util').verifyNotFoundError |
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, isTypedArray = require('./util').isTypedArray |
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module.exports.setUp = function (leveldown, test, testCommon) { |
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test('setUp common', testCommon.setUp) |
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test('setUp db', function (t) { |
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db = leveldown(testCommon.location()) |
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db.open(t.end.bind(t)) |
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}) |
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} |
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module.exports.args = function (test) { |
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test('test callback-less, 2-arg, batch() throws', function (t) { |
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t.throws(db.batch.bind(db, 'foo', {}), 'callback-less, 2-arg batch() throws') |
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t.end() |
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}) |
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test('test batch() with missing `value`', function (t) { |
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db.batch([{ type: 'put', key: 'foo1' }], function (err) { |
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t.equal(err.message, 'value cannot be `null` or `undefined`', 'correct error message') |
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t.end() |
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}) |
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}) |
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test('test batch() with null `value`', function (t) { |
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db.batch([{ type: 'put', key: 'foo1', value: null }], function (err) { |
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t.equal(err.message, 'value cannot be `null` or `undefined`', 'correct error message') |
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t.end() |
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}) |
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}) |
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test('test batch() with missing `key`', function (t) { |
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db.batch([{ type: 'put', value: 'foo1' }], function (err) { |
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t.equal(err.message, 'key cannot be `null` or `undefined`', 'correct error message') |
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t.end() |
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}) |
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}) |
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test('test batch() with null `key`', function (t) { |
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db.batch([{ type: 'put', key: null, value: 'foo1' }], function (err) { |
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t.equal(err.message, 'key cannot be `null` or `undefined`', 'correct error message') |
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t.end() |
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}) |
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}) |
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test('test batch() with missing `key` and `value`', function (t) { |
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db.batch([{ type: 'put' }], function (err) { |
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t.equal(err.message, 'key cannot be `null` or `undefined`', 'correct error message') |
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t.end() |
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}) |
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}) |
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} |
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module.exports.batch = function (test) { |
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test('test batch() with empty array', function (t) { |
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db.batch([], function (err) { |
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t.notOk(err, 'no error') |
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t.end() |
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}) |
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}) |
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test('test simple batch()', function (t) { |
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db.batch([{ type: 'put', key: 'foo', value: 'bar' }], function (err) { |
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t.notOk(err, 'no error') |
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db.get('foo', function (err, value) { |
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t.notOk(err, 'no error') |
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var result |
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if (isTypedArray(value)) { |
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result = String.fromCharCode.apply(null, new Uint16Array(value)) |
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} else { |
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t.ok(typeof Buffer != 'undefined' && value instanceof Buffer) |
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result = value.toString() |
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} |
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t.equal(result, 'bar') |
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t.end() |
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}) |
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}) |
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}) |
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test('test multiple batch()', function (t) { |
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db.batch([ |
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{ type: 'put', key: 'foobatch1', value: 'bar1' } |
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, { type: 'put', key: 'foobatch2', value: 'bar2' } |
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, { type: 'put', key: 'foobatch3', value: 'bar3' } |
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, { type: 'del', key: 'foobatch2' } |
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], function (err) { |
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t.notOk(err, 'no error') |
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var r = 0 |
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, done = function () { |
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if (++r == 3) |
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t.end() |
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} |
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db.get('foobatch1', function (err, value) { |
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t.notOk(err, 'no error') |
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var result |
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if (isTypedArray(value)) { |
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result = String.fromCharCode.apply(null, new Uint16Array(value)) |
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} else { |
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t.ok(typeof Buffer != 'undefined' && value instanceof Buffer) |
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result = value.toString() |
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} |
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t.equal(result, 'bar1') |
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done() |
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}) |
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db.get('foobatch2', function (err, value) { |
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t.ok(err, 'entry not found') |
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t.ok(typeof value == 'undefined', 'value is undefined') |
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t.ok(verifyNotFoundError(err), 'NotFound error') |
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done() |
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}) |
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db.get('foobatch3', function (err, value) { |
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t.notOk(err, 'no error') |
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var result |
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if (isTypedArray(value)) { |
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result = String.fromCharCode.apply(null, new Uint16Array(value)) |
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} else { |
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t.ok(typeof Buffer != 'undefined' && value instanceof Buffer) |
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result = value.toString() |
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} |
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t.equal(result, 'bar3') |
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done() |
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}) |
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}) |
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}) |
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} |
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module.exports.tearDown = function (test, testCommon) { |
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test('tearDown', function (t) { |
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db.close(testCommon.tearDown.bind(null, t)) |
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}) |
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} |
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module.exports.all = function (leveldown, test, testCommon) { |
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module.exports.setUp(leveldown, test, testCommon) |
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module.exports.args(test) |
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module.exports.batch(test) |
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module.exports.tearDown(test, testCommon) |
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}
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