feat: refs endpoint

src/files-regular/index.js

@@ -17,7 +17,9 @@ const tests = {
   getPullStream: require('./get-pull-stream'),
   ls: require('./ls'),
   lsReadableStream: require('./ls-readable-stream'),
-  lsPullStream: require('./ls-pull-stream')
+  lsPullStream: require('./ls-pull-stream'),
+  refs: require('./refs'),
+  refsPullStream: require('./refs-pull-stream')
 }
 
 module.exports = createSuite(tests)

src/files-regular/refs-pull-stream.js

@@ -0,0 +1,53 @@
+/* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
+'use strict'
+
+const pull = require('pull-stream')
+const { getDescribe, getIt, expect } = require('../utils/mocha')
+const { expectedResults, addTestFolder } = require('./refs')
+
+module.exports = (createCommon, options) => {
+  const describe = getDescribe(options)
+  const it = getIt(options)
+  const common = createCommon()
+
+  describe('.refsPullStream', function () {
+    this.timeout(40 * 1000)
+
+    let ipfs
+
+    before(function (done) {
+      // CI takes longer to instantiate the daemon, so we need to increase the
+      // timeout for the before step
+      this.timeout(60 * 1000)
+
+      common.setup((err, factory) => {
+        expect(err).to.not.exist()
+        factory.spawnNode((err, node) => {
+          expect(err).to.not.exist()
+          ipfs = node
+          done()
+        })
+      })
+    })
+
+    after((done) => common.teardown(done))
+
+    it('should pull stream refs', function (done) {
+      addTestFolder(ipfs, (err, cid) => {
+        expect(err).to.not.exist()
+
+        const stream = ipfs.refsPullStream(cid, { format: expectedResults.format })
+        pull(
+          stream,
+          pull.collect((err, refs) => {
+            expect(err).to.not.exist()
+
+            expect(refs.map(r => r.Ref)).to.eql(expectedResults.results)
+            done()
+          })
+        )
+      })
+    })
+  })
+}

src/files-regular/refs.js

@@ -0,0 +1,92 @@
+/* eslint-env mocha */
+/* eslint max-nested-callbacks: ["error", 6] */
+'use strict'
+
+const { fixtures } = require('./utils')
+const { getDescribe, getIt, expect } = require('../utils/mocha')
+
+module.exports = (createCommon, options) => {
+  const describe = getDescribe(options)
+  const it = getIt(options)
+  const common = createCommon()
+
+  describe('.refs', function () {
+    this.timeout(40 * 1000)
+
+    let ipfs
+
+    before(function (done) {
+      // CI takes longer to instantiate the daemon, so we need to increase the
+      // timeout for the before step
+      this.timeout(60 * 1000)
+
+      common.setup((err, factory) => {
+        expect(err).to.not.exist()
+        factory.spawnNode((err, node) => {
+          expect(err).to.not.exist()
+          ipfs = node
+          done()
+        })
+      })
+    })
+
+    after((done) => common.teardown(done))
+
+    it('refs', function (done) {
+      module.exports.addTestFolder(ipfs, (err, cid) => {
+        expect(err).to.not.exist()
+
+        ipfs.refs(cid, { format: module.exports.expectedResults.format }, (err, refs) => {
+          expect(err).to.not.exist()
+
+          expect(refs.map(r => r.Ref)).to.eql(module.exports.expectedResults.results)
+          done()
+        })
+      })
+    })
+  })
+}
+
+module.exports.expectedResults = {
+  format: '<src> <dst> <linkname>',
+  results: [
+    'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP QmZyUEQVuRK3XV7L9Dk26pg6RVSgaYkiSTEdnT2kZZdwoi alice.txt',
+    'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn empty-folder',
+    'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP QmZ25UfTqXGz9RsEJFg7HUAuBcmfx5dQZDXQd2QEZ8Kj74 files',
+    'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP QmR4nFjTu18TyANgC65ArNWp5Yaab1gPzQ4D8zp7Kx3vhr holmes.txt',
+    'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP QmT6orWioMiSqXXPGsUi71CKRRUmJ8YkuueV2DPV34E9y9 jungle.txt',
+    'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP QmVwdDCY4SPGVFnNCiZnX5CtzwWDn6kAM98JXzKxE3kCmn pp.txt'
+  ]
+}
+
+module.exports.addTestFolder = (ipfs, callback) => {
+  const content = (name) => ({
+    path: `test-folder/${name}`,
+    content: fixtures.directory.files[name]
+  })
+
+  const emptyDir = (name) => ({ path: `test-folder/${name}` })
+
+  const dirs = [
+    content('pp.txt'),
+    content('holmes.txt'),
+    content('jungle.txt'),
+    content('alice.txt'),
+    emptyDir('empty-folder'),
+    content('files/hello.txt'),
+    content('files/ipfs.txt'),
+    emptyDir('files/empty')
+  ]
+
+  ipfs.add(dirs, (err, res) => {
+    expect(err).to.not.exist()
+    const root = res[res.length - 1]
+
+    expect(root.path).to.equal('test-folder')
+    expect(root.hash).to.equal(fixtures.directory.cid)
+
+    const cid = 'QmVvjDy7yF7hdnqE8Hrf4MHo5ABDtb5AbX6hWbD3Y42bXP'
+
+    callback(null, cid)
+  })
+}