Location was removed from abstract-leveldown

leveldown.js

@@ -9,7 +9,13 @@ function LevelDOWN (location) {
     return new LevelDOWN(location)
   }
 
-  AbstractLevelDOWN.call(this, location)
+  if (typeof location !== 'string') {
+    throw new Error('constructor requires a location string argument')
+  }
+
+  AbstractLevelDOWN.call(this)
+
+  this.location = location
   this.binding = binding(location)
 }
 

package.json

@@ -25,6 +25,7 @@
     "du": "~0.1.0",
     "faucet": "0.0.1",
     "iota-array": "~1.0.0",
+    "level-concat-iterator": "^2.0.0",
     "lexicographic-integer": "~1.1.0",
     "mkfiletree": "~1.0.1",
     "monotonic-timestamp": "~0.0.8",
@@ -38,6 +39,7 @@
     "slump": "~2.0.0",
     "standard": "^11.0.1",
     "tape": "^4.5.1",
+    "tempy": "^0.2.1",
     "uuid": "^3.2.1",
     "verify-travis-appveyor": "^3.0.0"
   },

test/approximate-size-test.js

@@ -1,13 +1,12 @@
 const test = require('tape')
-const leveldown = require('..')
-const testCommon = require('abstract-leveldown/testCommon')
+const testCommon = require('./common')
 
 var db
 
 test('setUp common for approximate size', testCommon.setUp)
 
 test('setUp db', function (t) {
-  db = leveldown(testCommon.location())
+  db = testCommon.factory()
   db.open(t.end.bind(t))
 })
 
@@ -67,7 +66,7 @@ test('test 1-arg + callback approximateSize() throws', function (t) {
 
 test('test custom _serialize*', function (t) {
   t.plan(4)
-  var db = leveldown(testCommon.location())
+  var db = testCommon.factory()
   db._serializeKey = function (data) { return data }
   db.approximateSize = function (start, end, callback) {
     t.deepEqual(start, { foo: 'bar' })

test/batch-test.js

@@ -1,5 +1,5 @@
 const test = require('tape')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/batch-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/batch-test')
 
-abstract.all(leveldown, test)
+abstract.all(testCommon.factory, test)

test/chained-batch-test.js

@@ -1,5 +1,5 @@
 const test = require('tape')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/chained-batch-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/chained-batch-test')
 
-abstract.all(leveldown, test)
+abstract.all(testCommon.factory, test)

test/close-test.js

@@ -1,22 +1,9 @@
 const test = require('tape')
-const testCommon = require('abstract-leveldown/testCommon')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/close-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/close-test')
 
-module.exports.setUp = function () {
-  test('setUp', testCommon.setUp)
-}
+test('setUp', testCommon.setUp)
 
-module.exports.close = abstract.close
+abstract.close(testCommon.factory, test, testCommon)
 
-module.exports.tearDown = function () {
-  test('tearDown', testCommon.tearDown)
-}
-
-module.exports.all = function (leveldown) {
-  module.exports.setUp()
-  module.exports.close(leveldown, test, testCommon)
-  module.exports.tearDown()
-}
-
-module.exports.all(leveldown)
+test('tearDown', testCommon.tearDown)

test/common.js

@@ -0,0 +1,9 @@
+const testCommon = require('abstract-leveldown/test/common')
+const tempy = require('tempy')
+const leveldown = require('..')
+
+testCommon.factory = function () {
+  return leveldown(tempy.directory())
+}
+
+module.exports = testCommon

test/compact-range-test.js

@@ -1,13 +1,12 @@
 const test = require('tape')
-const testCommon = require('abstract-leveldown/testCommon')
-const leveldown = require('..')
+const testCommon = require('./common')
 
 let db
 
 test('setUp common', testCommon.setUp)
 
 test('setUp db', function (t) {
-  db = leveldown(testCommon.location())
+  db = testCommon.factory()
   db.open(t.end.bind(t))
 })
 

test/compression-test.js

@@ -1,12 +1,7 @@
-/* Copyright (c) 2012-2017 LevelUP contributors
- * See list at <https://github.com/level/leveldown#contributing>
- * MIT License <https://github.com/level/leveldown/blob/master/LICENSE.md>
- */
-
 const async = require('async')
 const du = require('du')
 const delayed = require('delayed')
-const common = require('abstract-leveldown/testCommon')
+const testCommon = require('./common')
 const leveldown = require('..')
 const test = require('tape')
 
@@ -46,10 +41,10 @@ const cycle = function (db, compression, t, callback) {
 }
 
 test('Compression', function (t) {
-  t.test('set up', common.setUp)
+  t.test('set up', testCommon.setUp)
 
   t.test('test data is compressed by default (db.put())', function (t) {
-    var db = leveldown(common.location())
+    var db = testCommon.factory()
     db.open(function (err) {
       t.error(err)
       async.forEach(
@@ -63,7 +58,7 @@ test('Compression', function (t) {
   })
 
   t.test('test data is not compressed with compression=false on open() (db.put())', function (t) {
-    var db = leveldown(common.location())
+    var db = testCommon.factory()
     db.open({ compression: false }, function (err) {
       t.error(err)
       async.forEach(
@@ -77,7 +72,7 @@ test('Compression', function (t) {
   })
 
   t.test('test data is compressed by default (db.batch())', function (t) {
-    var db = leveldown(common.location())
+    var db = testCommon.factory()
     db.open(function (err) {
       t.error(err)
       db.batch(

test/del-test.js

@@ -1,5 +1,5 @@
 const test = require('tape')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/del-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/del-test')
 
-abstract.all(leveldown, test)
+abstract.all(testCommon.factory, test)

test/destroy-test.js

@@ -1,5 +1,5 @@
 const test = require('tape')
-const testCommon = require('abstract-leveldown/testCommon')
+const tempy = require('tempy')
 const fs = require('fs')
 const path = require('path')
 const mkfiletree = require('mkfiletree')
@@ -27,7 +27,7 @@ test('test callback-less, 1-arg, destroy() throws', function (t) {
 test('test destroy non-existent directory', function (t) {
   t.plan(4)
 
-  var location = testCommon.location()
+  var location = tempy.directory()
   var parent = path.dirname(location)
 
   // For symmetry with the opposite test below.
@@ -86,7 +86,8 @@ test('test destroy non leveldb directory', function (t) {
   })
 })
 
-makeTest('test destroy() cleans and removes leveldb-only dir', function (db, t, done, location) {
+makeTest('test destroy() cleans and removes leveldb-only dir', function (db, t, done) {
+  var location = db.location
   db.close(function (err) {
     t.ifError(err, 'no close error')
 
@@ -99,7 +100,8 @@ makeTest('test destroy() cleans and removes leveldb-only dir', function (db, t,
   })
 })
 
-makeTest('test destroy() cleans and removes only leveldb parts of a dir', function (db, t, done, location) {
+makeTest('test destroy() cleans and removes only leveldb parts of a dir', function (db, t, done) {
+  var location = db.location
   fs.writeFileSync(path.join(location, 'foo'), 'FOO')
 
   db.close(function (err) {

test/get-test.js

@@ -1,5 +1,5 @@
 const test = require('tape')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/get-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/get-test')
 
-abstract.all(leveldown, test)
+abstract.all(testCommon.factory, test)

test/getproperty-test.js

@@ -1,13 +1,12 @@
 const test = require('tape')
-const testCommon = require('abstract-leveldown/testCommon')
-const leveldown = require('..')
+const testCommon = require('./common')
 
 let db
 
 test('setUp common', testCommon.setUp)
 
 test('setUp db', function (t) {
-  db = leveldown(testCommon.location())
+  db = testCommon.factory()
   db.open(t.end.bind(t))
 })
 

test/iterator-gc-test.js

@@ -1,8 +1,8 @@
 'use strict'
 
 const test = require('tape')
-const testCommon = require('abstract-leveldown/testCommon')
-const leveldown = require('..')
+const collectEntries = require('level-concat-iterator')
+const testCommon = require('./common')
 const sourceData = []
 
 for (let i = 0; i < 1e3; i++) {
@@ -20,7 +20,7 @@ test('setUp', testCommon.setUp)
 test('db without ref does not get GCed while iterating', function (t) {
   t.plan(6)
 
-  let db = leveldown(testCommon.location())
+  let db = testCommon.factory()
 
   db.open(function (err) {
     t.ifError(err, 'no open error')
@@ -50,7 +50,7 @@ test('db without ref does not get GCed while iterating', function (t) {
 
   function iterate (it) {
     // No reference to db here, could be GCed. It shouldn't..
-    testCommon.collectEntries(it, function (err, entries) {
+    collectEntries(it, function (err, entries) {
       t.ifError(err, 'no iterator error')
       t.is(entries.length, sourceData.length, 'got data')
 

test/iterator-range-test.js

@@ -1,5 +1,5 @@
 const test = require('tape')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/iterator-range-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/iterator-range-test')
 
-abstract.all(leveldown, test)
+abstract.all(testCommon.factory, test)

test/iterator-recursion-test.js

@@ -1,6 +1,5 @@
 const test = require('tape')
-const testCommon = require('abstract-leveldown/testCommon')
-const leveldown = require('..')
+const testCommon = require('./common')
 const fork = require('child_process').fork
 const path = require('path')
 
@@ -43,7 +42,7 @@ test('try to create an iterator with a blown stack', function (t) {
 })
 
 test('setUp db', function (t) {
-  db = leveldown(testCommon.location())
+  db = testCommon.factory()
   db.open(function (err) {
     t.error(err)
     db.batch(sourceData, t.end.bind(t))

test/iterator-test.js

@@ -1,12 +1,12 @@
 const test = require('tape')
-const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/iterator-test')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/iterator-test')
 const make = require('./make')
 const iota = require('iota-array')
 const lexi = require('lexicographic-integer')
 const util = require('util')
 
-abstract.all(leveldown, test)
+abstract.all(testCommon.factory, test)
 
 make('iterator throws if key is not a string or buffer', function (db, t, done) {
   var keys = [null, undefined, 1, true, false]

test/leak-tester-batch.js

@@ -1,7 +1,7 @@
 const BUFFERS = false
 const CHAINED = false
 
-const leveldown = require('..')
+const testCommon = require('./common')
 const crypto = require('crypto')
 const assert = require('assert')
 
@@ -72,10 +72,8 @@ var run = CHAINED
     print()
   }
 
-leveldown.destroy('./leakydb', function () {
-  db = leveldown('./leakydb')
-  db.open({ xcacheSize: 0, xmaxOpenFiles: 10 }, function () {
-    rssBase = process.memoryUsage().rss
-    run()
-  })
+db = testCommon.factory()
+db.open({ xcacheSize: 0, xmaxOpenFiles: 10 }, function () {
+  rssBase = process.memoryUsage().rss
+  run()
 })

test/leak-tester.js

@@ -1,6 +1,6 @@
 const BUFFERS = false
 
-const leveldown = require('..')
+const testCommon = require('./common')
 const crypto = require('crypto')
 
 let putCount = 0
@@ -40,10 +40,8 @@ function run () {
   }
 }
 
-leveldown.destroy('./leakydb', function () {
-  db = leveldown('./leakydb')
-  db.open({ xcacheSize: 0, xmaxOpenFiles: 10 }, function () {
-    rssBase = process.memoryUsage().rss
-    run()
-  })
+db = testCommon.factory()
+db.open({ xcacheSize: 0, xmaxOpenFiles: 10 }, function () {
+  rssBase = process.memoryUsage().rss
+  run()
 })

test/leveldown-test.js

@@ -1,5 +1,15 @@
 const test = require('tape')
+const testCommon = require('./common')
+const abstract = require('abstract-leveldown/test/leveldown-test')
 const leveldown = require('..')
-const abstract = require('abstract-leveldown/abstract/leveldown-test')
 
-abstract.args(leveldown, test)
+abstract.args(testCommon.factory, test)
+
+test('test database creation non-string location throws', function (t) {
+  t.throws(
+    leveldown.bind(null, {}),
+    /constructor requires a location string argument/,
+    'non-string location leveldown() throws'
+  )
+  t.end()
+})