Add --save-exact config for --save[-dev|-optional].

Related:
https://github.com/npm/npm/issues/4713
https://github.com/npm/npm/issues/4587

4 files changed, 101 insertions, 0 deletions

diff --git a/test/tap/install-save-exact.js b/test/tap/install-save-exact.js
new file mode 100644
index 000000000..cf25b779b
--- /dev/null
+++ b/test/tap/install-save-exact.js
@@ -0,0 +1,92 @@
+var common = require('../common-tap.js')
+var test = require('tap').test
+var npm = require('../../')
+var osenv = require('osenv')
+var path = require('path')
+var fs = require('fs')
+var rimraf = require('rimraf')
+var mkdirp = require('mkdirp')
+var pkg = path.join(__dirname, 'install-save-exact')
+var mr = require("npm-registry-mock")
+
+test("setup", function (t) {
+  mkdirp.sync(pkg)
+  mkdirp.sync(path.resolve(pkg, 'node_modules'))
+  process.chdir(pkg)
+  t.end()
+})
+
+test('"npm install --save --save-exact should install local pkg', function(t) {
+  resetPackageJSON(pkg)
+  mr(common.port, function (s) {
+    npm.load({
+      cache: pkg + "/cache",
+      loglevel: 'silent',
+      registry: common.registry }, function(err) {
+        t.ifError(err)
+        npm.config.set('save', true)
+        npm.config.set('save-exact', true)
+        npm.commands.install(['underscore@1.3.1'], function(err) {
+          t.ifError(err)
+          var p = path.resolve(pkg, 'node_modules/underscore/package.json')
+          t.ok(JSON.parse(fs.readFileSync(p)))
+          var pkgJson = JSON.parse(fs.readFileSync(pkg + '/package.json', 'utf8'))
+          t.deepEqual(pkgJson.dependencies, {
+            'underscore': '1.3.1'
+          }, 'Underscore dependency should specify exactly 1.3.1')
+          npm.config.set('save', undefined)
+          npm.config.set('save-exact', undefined)
+          s.close()
+          t.end()
+        })
+      })
+  })
+})
+
+test('"npm install --save-dev --save-exact should install local pkg', function(t) {
+  resetPackageJSON(pkg)
+
+  mr(common.port, function (s) {
+    npm.load({
+      cache: pkg + "/cache",
+      loglevel: 'silent',
+      registry: common.registry }, function(err) {
+        t.ifError(err)
+        npm.config.set('save-dev', true)
+        npm.config.set('save-exact', true)
+        npm.commands.install(['underscore@1.3.1'], function(err) {
+          t.ifError(err)
+          var p = path.resolve(pkg, 'node_modules/underscore/package.json')
+          t.ok(JSON.parse(fs.readFileSync(p)))
+          var pkgJson = JSON.parse(fs.readFileSync(pkg + '/package.json', 'utf8'))
+          console.log(pkgJson)
+          t.deepEqual(pkgJson.devDependencies, {
+            'underscore': '1.3.1'
+          }, 'underscore devDependency should specify exactly 1.3.1')
+          s.close()
+          npm.config.set('save-dev', undefined)
+          npm.config.set('save-exact', undefined)
+          t.end()
+        })
+      })
+  })
+})
+
+test('cleanup', function(t) {
+  process.chdir(__dirname)
+  rimraf.sync(path.resolve(pkg, 'node_modules'))
+  rimraf.sync(path.resolve(pkg, 'cache'))
+  resetPackageJSON(pkg)
+  t.end()
+})
+
+function resetPackageJSON(pkg) {
+  var pkgJson = JSON.parse(fs.readFileSync(pkg + '/package.json', 'utf8'))
+  delete pkgJson.dependencies
+  delete pkgJson.devDependencies
+  delete pkgJson.optionalDependencies
+  var json = JSON.stringify(pkgJson, null, 2) + "\n"
+  fs.writeFileSync(pkg + '/package.json', json, "ascii")
+}
+
+
diff --git a/test/tap/install-save-exact/README.md b/test/tap/install-save-exact/README.md
new file mode 100644
index 000000000..aca67ff17
--- /dev/null
+++ b/test/tap/install-save-exact/README.md
@@ -0,0 +1 @@
+# just a test
diff --git a/test/tap/install-save-exact/index.js b/test/tap/install-save-exact/index.js
new file mode 100644
index 000000000..33c1891f8
--- /dev/null
+++ b/test/tap/install-save-exact/index.js
@@ -0,0 +1 @@
+module.exports = true
diff --git a/test/tap/install-save-exact/package.json b/test/tap/install-save-exact/package.json
new file mode 100644
index 000000000..84789fc22
--- /dev/null
+++ b/test/tap/install-save-exact/package.json
@@ -0,0 +1,7 @@
+{
+  "name": "bla",
+  "description": "fixture",
+  "version": "0.0.1",
+  "main": "index.js",
+  "repository": "git://github.com/robertkowalski/bogusfixture"
+}