feat(tests) move some bitswap tests to interface

Will require including the version of interface-ipfs-core that
they are moved to

src/cli/commands/bitswap/unwant.js

@@ -15,7 +15,11 @@ module.exports = {
     }
   },
   handler (argv) {
-    argv.ipfs.bitswap.unwant(argv.key)
-    print(`Key ${argv.key} removed from wantlist`)
+    argv.ipfs.bitswap.unwant(argv.key, (err) => {
+      if (err) {
+        throw err
+      }
+      print(`Key ${argv.key} removed from wantlist`)
+    })
   }
 }

src/cli/commands/block/get.js

@@ -17,7 +17,11 @@ module.exports = {
         throw err
       }
 
-      process.stdout.write(block.data)
+      if (block) {
+        process.stdout.write(block.data)
+      } else {
+        process.stderr.write('Block was unwanted before it could be remotely retrieved')
+      }
     })
   }
 }

src/core/components/bitswap.js

@@ -11,14 +11,15 @@ function formatWantlist (list) {
 
 module.exports = function bitswap (self) {
   return {
-    wantlist: () => {
+    wantlist: promisify((callback) => {
       if (!self.isOnline()) {
-        throw new Error(OFFLINE_ERROR)
+        return setImmediate(() => callback(new Error(OFFLINE_ERROR)))
       }
 
-      const list = self._bitswap.getWantlist()
-      return formatWantlist(list)
-    },
+      let list = self._bitswap.getWantlist()
+      list = formatWantlist(list)
+      callback(null, list)
+    }),
 
     stat: promisify((callback) => {
       if (!self.isOnline()) {
@@ -40,12 +41,12 @@ module.exports = function bitswap (self) {
       })
     }),
 
-    unwant: (key) => {
+    unwant: promisify((key, callback) => {
       if (!self.isOnline()) {
-        throw new Error(OFFLINE_ERROR)
+        return setImmediate(() => callback(new Error(OFFLINE_ERROR)))
       }
 
-      self._bitswap.unwant(key)
-    }
+      callback(null, self._bitswap.unwant(key))
+    })
   }
 }

src/http/api/resources/bitswap.js

@@ -7,16 +7,14 @@ const parseKey = require('./block').parseKey
 exports = module.exports
 
 exports.wantlist = (request, reply) => {
-  let list
-  try {
-    list = request.server.app.ipfs.bitswap.wantlist()
+  request.server.app.ipfs.bitswap.wantlist((err, list) => {
+    if (err) {
+      return reply(boom.badRequest(err))
+    }
     list = list.map((entry) => entry.cid.toBaseEncodedString())
-  } catch (err) {
-    return reply(boom.badRequest(err))
-  }
-
-  reply({
-    Keys: list
+    reply({
+      Keys: list
+    })
   })
 }
 
@@ -53,12 +51,11 @@ exports.unwant = {
   handler: (request, reply) => {
     const key = request.pre.args.key
     const ipfs = request.server.app.ipfs
-    try {
-      ipfs.bitswap.unwant(key)
-    } catch (err) {
-      return reply(boom.badRequest(err))
-    }
-
-    reply({ Key: key })
+    ipfs.bitswap.unwant(key, (err) => {
+      if (err) {
+        return reply(boom.badRequest(err))
+      }
+      reply({ key: key.toBaseEncodedString() })
+    })
   }
 }

src/http/api/resources/block.js

@@ -48,7 +48,13 @@ exports.get = {
         }).code(500)
       }
 
-      return reply(block.data)
+      if (block) {
+        return reply(block.data)
+      }
+      return reply({
+        Message: 'Block was unwanted before it could be remotely retrieved',
+        Code: 0
+      }).code(404)
     })
   }
 }

test/cli/bitswap.js

@@ -13,7 +13,7 @@ describe('bitswap', () => runOn((thing) => {
     ipfs('block get ' + key)
       .then(() => {})
       .catch(() => {})
-    setTimeout(done, 800)
+    setTimeout(done, 250)
   })
 
   it('wantlist', function () {

test/core/bitswap.spec.js

@@ -18,9 +18,6 @@ const CID = require('cids')
 
 const IPFSFactory = require('ipfsd-ctl')
 
-// This gets replaced by '../utils/create-repo-browser.js' in the browser
-const createTempRepo = require('../utils/create-repo-nodejs.js')
-
 const IPFS = require('../../src/core')
 
 // TODO bitswap tests on windows is failing, missing proper shutdown of daemon
@@ -247,75 +244,4 @@ skipOnWindows('bitswap', function () {
       })
     })
   })
-
-  describe('api', () => {
-    let node
-
-    before(function (done) {
-      this.timeout(40 * 1000)
-
-      node = new IPFS({
-        repo: createTempRepo(),
-        start: false,
-        config: {
-          Addresses: {
-            Swarm: []
-          },
-          Discovery: {
-            MDNS: {
-              Enabled: false
-            }
-          }
-        }
-      })
-      node.on('ready', () => done())
-    })
-
-    describe('while offline', () => {
-      it('.wantlist throws if offline', () => {
-        expect(() => node.bitswap.wantlist()).to.throw(/online/)
-      })
-
-      it('.stat gives error while offline', () => {
-        node.bitswap.stat((err, stats) => {
-          expect(err).to.exist()
-          expect(stats).to.not.exist()
-        })
-      })
-
-      it('.unwant throws if offline', () => {
-        expect(() => node.bitswap.unwant('my key')).to.throw(/online/)
-      })
-    })
-
-    describe('while online', () => {
-      before(function (done) {
-        this.timeout(80 * 1000)
-
-        node.start(() => done())
-      })
-
-      it('.wantlist returns an array of wanted blocks', () => {
-        expect(node.bitswap.wantlist()).to.eql([])
-      })
-
-      it('returns the stats', (done) => {
-        node.bitswap.stat((err, stats) => {
-          expect(err).to.not.exist()
-          expect(stats).to.have.keys([
-            'blocksReceived',
-            'blocksSent',
-            'dataReceived',
-            'dataSent',
-            'wantlist',
-            'peers',
-            'provideBufLen',
-            'dupDataReceived',
-            'dupBlksReceived'
-          ])
-          done()
-        })
-      })
-    })
-  })
 })

test/core/interface/bitswap.js

@@ -0,0 +1,35 @@
+/* eslint-env mocha */
+'use strict'
+
+const test = require('interface-ipfs-core')
+const parallel = require('async/parallel')
+
+const IPFS = require('../../../src')
+
+const DaemonFactory = require('ipfsd-ctl')
+const df = DaemonFactory.create({ type: 'proc', exec: IPFS })
+
+const nodes = []
+const common = {
+  setup: function (callback) {
+    callback(null, {
+      spawnNode: (cb) => {
+        df.spawn({
+          initOptions: { bits: 512 }
+        }, (err, _ipfsd) => {
+          if (err) {
+            return cb(err)
+          }
+
+          nodes.push(_ipfsd)
+          cb(null, _ipfsd.api)
+        })
+      }
+    })
+  },
+  teardown: function (callback) {
+    parallel(nodes.map((node) => (cb) => node.stop(cb)), callback)
+  }
+}
+
+test.bitswap(common)