1 files changed, 323 insertions, 0 deletions
diff --git a/deps/npm/test/lib/dist-tag.js b/deps/npm/test/lib/dist-tag.js
new file mode 100644
index 0000000000..ad08c2be13
--- /dev/null
+++ b/deps/npm/test/lib/dist-tag.js
@@ -0,0 +1,323 @@
+const requireInject = require('require-inject')
+const { test } = require('tap')
+
+let prefix
+let result = ''
+let log = ''
+
+// these declared opts are used in ./utils/read-local-package.js
+const _flatOptions = {
+  global: false,
+  get prefix () { return prefix }
+}
+
+const routeMap = {
+  '/-/package/@scoped%2fpkg/dist-tags': {
+    latest: '1.0.0',
+    a: '0.0.1',
+    b: '0.5.0'
+  },
+  '/-/package/@scoped%2fanother/dist-tags': {
+    latest: '2.0.0',
+    a: '0.0.2',
+    b: '0.6.0'
+  },
+  '/-/package/@scoped%2fanother/dist-tags/c': {
+    latest: '7.7.7',
+    a: '0.0.2',
+    b: '0.6.0',
+    c: '7.7.7'
+  }
+}
+
+let npmRegistryFetchMock = (url, opts) => {
+  if (url === '/-/package/foo/dist-tags') {
+    throw new Error('no package found')
+  }
+
+  return routeMap[url]
+}
+
+npmRegistryFetchMock.json = async (url, opts) => routeMap[url]
+
+const logger = (...msgs) => {
+  for (const msg of [...msgs]) {
+    log += msg + ' '
+  }
+  log += '\n'
+}
+
+const distTag = requireInject('../../lib/dist-tag.js', {
+  npmlog: {
+    error: logger,
+    info: logger,
+    verbose: logger,
+    warn: logger
+  },
+  get 'npm-registry-fetch' () { return npmRegistryFetchMock },
+  '../../lib/npm.js': {
+    flatOptions: _flatOptions,
+    config: {
+      get (key) {
+        return _flatOptions[key]
+      }
+    }
+  },
+  '../../lib/utils/output.js': msg => { result = msg }
+})
+
+test('ls in current package', (t) => {
+  prefix = t.testdir({
+    'package.json': JSON.stringify({
+      name: '@scoped/pkg'
+    })
+  })
+  distTag(['ls'], (err) => {
+    t.ifError(err, 'npm dist-tags ls')
+    t.matchSnapshot(
+      result,
+      'should list available tags for current package'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('no args in current package', (t) => {
+  prefix = t.testdir({
+    'package.json': JSON.stringify({
+      name: '@scoped/pkg'
+    })
+  })
+  distTag([], (err) => {
+    t.ifError(err, 'npm dist-tags ls')
+    t.matchSnapshot(
+      result,
+      'should default to listing available tags for current package'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('borked cmd usage', (t) => {
+  prefix = t.testdir({})
+  distTag(['borked', '@scoped/pkg'], (err) => {
+    t.matchSnapshot(err, 'should show usage error')
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('ls on named package', (t) => {
+  prefix = t.testdir({})
+  distTag(['ls', '@scoped/another'], (err) => {
+    t.ifError(err, 'npm dist-tags ls')
+    t.matchSnapshot(
+      result,
+      'should list tags for the specified package'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('ls on missing package', (t) => {
+  prefix = t.testdir({})
+  distTag(['ls', 'foo'], (err) => {
+    t.matchSnapshot(
+      log,
+      'should log no dist-tag found msg'
+    )
+    t.matchSnapshot(
+      err,
+      'should throw error message'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('ls on missing name in current package', (t) => {
+  prefix = t.testdir({
+    'package.json': JSON.stringify({
+      version: '1.0.0'
+    })
+  })
+  distTag(['ls'], (err) => {
+    t.matchSnapshot(
+      err,
+      'should throw usage error message'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('only named package arg', (t) => {
+  prefix = t.testdir({})
+  distTag(['@scoped/another'], (err) => {
+    t.ifError(err, 'npm dist-tags ls')
+    t.matchSnapshot(
+      result,
+      'should default to listing tags for the specified package'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('add new tag', (t) => {
+  const _nrf = npmRegistryFetchMock
+  npmRegistryFetchMock = async (url, opts) => {
+    t.equal(opts.method, 'PUT', 'should trigger request to add new tag')
+    t.equal(opts.body, '7.7.7', 'should point to expected version')
+  }
+  prefix = t.testdir({})
+  distTag(['add', '@scoped/another@7.7.7', 'c'], (err) => {
+    t.ifError(err, 'npm dist-tags add')
+    t.matchSnapshot(
+      result,
+      'should return success msg'
+    )
+    result = ''
+    log = ''
+    npmRegistryFetchMock = _nrf
+    t.end()
+  })
+})
+
+test('add using valid semver range as name', (t) => {
+  prefix = t.testdir({})
+  distTag(['add', '@scoped/another@7.7.7', '1.0.0'], (err) => {
+    t.match(
+      err,
+      /Error: Tag name must not be a valid SemVer range: 1.0.0/,
+      'should exit with semver range error'
+    )
+    t.matchSnapshot(
+      log,
+      'should return success msg'
+    )
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('add missing args', (t) => {
+  prefix = t.testdir({})
+  distTag(['add', '@scoped/another@7.7.7'], (err) => {
+    t.matchSnapshot(err, 'should exit usage error message')
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('add missing pkg name', (t) => {
+  prefix = t.testdir({})
+  distTag(['add', null], (err) => {
+    t.matchSnapshot(err, 'should exit usage error message')
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('set existing version', (t) => {
+  prefix = t.testdir({})
+  distTag(['set', '@scoped/another@0.6.0', 'b'], (err) => {
+    t.ifError(err, 'npm dist-tags set')
+    t.matchSnapshot(
+      log,
+      'should log warn msg'
+    )
+    log = ''
+    t.end()
+  })
+})
+
+test('remove existing tag', (t) => {
+  const _nrf = npmRegistryFetchMock
+  npmRegistryFetchMock = async (url, opts) => {
+    t.equal(opts.method, 'DELETE', 'should trigger request to remove tag')
+  }
+  prefix = t.testdir({})
+  distTag(['rm', '@scoped/another', 'c'], (err) => {
+    t.ifError(err, 'npm dist-tags rm')
+    t.matchSnapshot(log, 'should log remove info')
+    t.matchSnapshot(result, 'should return success msg')
+    result = ''
+    log = ''
+    npmRegistryFetchMock = _nrf
+    t.end()
+  })
+})
+
+test('remove non-existing tag', (t) => {
+  prefix = t.testdir({})
+  distTag(['rm', '@scoped/another', 'nonexistent'], (err) => {
+    t.match(
+      err,
+      /Error: nonexistent is not a dist-tag on @scoped\/another/,
+      'should exit with error'
+    )
+    t.matchSnapshot(log, 'should log error msg')
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('remove missing pkg name', (t) => {
+  prefix = t.testdir({})
+  distTag(['rm', null], (err) => {
+    t.matchSnapshot(err, 'should exit usage error message')
+    result = ''
+    log = ''
+    t.end()
+  })
+})
+
+test('completion', t => {
+  const { completion } = distTag
+  t.plan(3)
+
+  completion({
+    conf: {
+      argv: {
+        remain: ['npm', 'dist-tag']
+      }
+    }
+  }, (err, res) => {
+    t.ifError(err, 'npm dist-tags completion')
+
+    t.strictSame(
+      res,
+      [
+        'add',
+        'rm',
+        'ls'
+      ],
+      'should list npm dist-tag commands for completion'
+    )
+  })
+
+  completion({
+    conf: {
+      argv: {
+        remain: ['npm', 'dist-tag', 'foobar']
+      }
+    }
+  }, (err) => {
+    t.notOk(err, 'should ignore any unkown name')
+  })
+})