labels: add labels for n-api (#133)

Author: mscdex

lib/node-labels.js

@@ -29,6 +29,7 @@ const subSystemLabelsMap = new Map([
   [/^src\/.*win32.*/, ['c++', 'windows']],
   [/^src\/node_zlib/, ['c++', 'zlib']],
   [/^src\/tracing/, ['c++', 'tracing']],
+  [/^src\/node_api/, ['c++', 'n-api']],
 
   // don't label python files as c++
   [/^src\/.+\.py$/, 'lib / src'],
@@ -107,6 +108,7 @@ const exclusiveLabelsMap = new Map([
   [/^test\/cctest\/test_inspector/, ['test', 'inspector', 'dont-land-on-v4.x']],
   [/^test\/cctest\/test_url/, ['test', 'url-whatwg',
                                'dont-land-on-v4.x', 'dont-land-on-v6.x']],
+  [/^test\/addons-napi\//, ['test', 'n-api']],
 
   [/^test\//, 'test'],
 

test/unit/node-labels.test.js

@@ -530,3 +530,21 @@ for (const info of specificTools) {
     })
   }
 }
+
+[
+  [ ['c++', 'n-api'],
+    ['src/node_api.cc', 'src/node_api.h', 'src/node_api_types.h'] ],
+  [ ['test', 'n-api'], ['test/addons-napi/foo'] ]
+].forEach((info) => {
+  const labels = info[0]
+  const files = info[1]
+  for (const file of files) {
+    tap.test(`label: "${labels.join('","')}" when ./${file} has been changed`, (t) => {
+      const resolved = nodeLabels.resolveLabels([file])
+
+      t.same(resolved, labels)
+
+      t.end()
+    })
+  }
+})