1 files changed, 115 insertions, 0 deletions
diff --git a/deps/npm/node_modules/npm-lifecycle/node_modules/node-gyp/test/test-find-node-directory.js b/deps/npm/node_modules/npm-lifecycle/node_modules/node-gyp/test/test-find-node-directory.js
new file mode 100644
index 0000000000..46659d0cfe
--- /dev/null
+++ b/deps/npm/node_modules/npm-lifecycle/node_modules/node-gyp/test/test-find-node-directory.js
@@ -0,0 +1,115 @@
+var test = require('tape')
+var path = require('path')
+var findNodeDirectory = require('../lib/find-node-directory')
+
+var platforms = ['darwin', 'freebsd', 'linux', 'sunos', 'win32', 'aix']
+
+// we should find the directory based on the directory
+// the script is running in and it should match the layout
+// in a build tree where npm is installed in
+// .... /deps/npm
+test('test find-node-directory - node install', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = {execPath: '/x/y/bin/node', platform: platforms[next]}
+    t.equal(
+      findNodeDirectory('/x/deps/npm/node_modules/node-gyp/lib', processObj),
+                        path.join('/x'))
+  }
+})
+
+// we should find the directory based on the directory
+// the script is running in and it should match the layout
+// in an installed tree where npm is installed in
+// .... /lib/node_modules/npm or .../node_modules/npm
+// depending on the patform
+test('test find-node-directory - node build', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = {execPath: '/x/y/bin/node', platform: platforms[next]}
+    if (platforms[next] === 'win32') {
+      t.equal(
+        findNodeDirectory('/y/node_modules/npm/node_modules/node-gyp/lib',
+                           processObj), path.join('/y'))
+    } else {
+      t.equal(
+        findNodeDirectory('/y/lib/node_modules/npm/node_modules/node-gyp/lib',
+                           processObj), path.join('/y'))
+    }
+  }
+})
+
+// we should find the directory based on the execPath
+// for node and match because it was in the bin directory
+test('test find-node-directory - node in bin directory', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = {execPath: '/x/y/bin/node', platform: platforms[next]}
+    t.equal(
+      findNodeDirectory('/nothere/npm/node_modules/node-gyp/lib', processObj),
+      path.join('/x/y'))
+  }
+})
+
+// we should find the directory based on the execPath
+// for node and match because it was in the Release directory
+test('test find-node-directory - node in build release dir', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj
+    if (platforms[next] === 'win32') {
+      processObj = {execPath: '/x/y/Release/node', platform: platforms[next]}
+    } else {
+      processObj = {execPath: '/x/y/out/Release/node',
+                    platform: platforms[next]}
+    }
+
+    t.equal(
+      findNodeDirectory('/nothere/npm/node_modules/node-gyp/lib', processObj),
+                        path.join('/x/y'))
+  }
+})
+
+// we should find the directory based on the execPath
+// for node and match because it was in the Debug directory
+test('test find-node-directory - node in Debug release dir', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj
+    if (platforms[next] === 'win32') {
+      processObj = {execPath: '/a/b/Debug/node', platform: platforms[next]}
+    } else {
+      processObj = {execPath: '/a/b/out/Debug/node', platform: platforms[next]}
+    }
+
+    t.equal(
+      findNodeDirectory('/nothere/npm/node_modules/node-gyp/lib', processObj),
+                        path.join('/a/b'))
+  }
+})
+
+// we should not find it as it will not match based on the execPath nor
+// the directory from which the script is running
+test('test find-node-directory - not found', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = {execPath: '/x/y/z/y', platform:next}
+    t.equal(findNodeDirectory('/a/b/c/d', processObj), '')
+  }
+})
+
+// we should find the directory based on the directory
+// the script is running in and it should match the layout
+// in a build tree where npm is installed in
+// .... /deps/npm
+// same test as above but make sure additional directory entries
+// don't cause an issue
+test('test find-node-directory - node install', function (t) {
+  t.plan(platforms.length)
+  for (var next = 0; next < platforms.length; next++) {
+    var processObj = {execPath: '/x/y/bin/node', platform: platforms[next]}
+    t.equal(
+      findNodeDirectory('/x/y/z/a/b/c/deps/npm/node_modules/node-gyp/lib',
+                        processObj), path.join('/x/y/z/a/b/c'))
+  }
+})