1 files changed, 97 insertions, 0 deletions
diff --git a/src/node/test/constant_test.js b/src/node/test/constant_test.js
new file mode 100644
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+++ b/src/node/test/constant_test.js
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+var assert = require('assert');
+var grpc = require('bindings')('grpc.node');
+
+/**
+ * List of all status names
+ * @const
+ * @type {Array.<string>}
+ */
+var statusNames = [
+  'OK',
+  'CANCELLED',
+  'UNKNOWN',
+  'INVALID_ARGUMENT',
+  'DEADLINE_EXCEEDED',
+  'NOT_FOUND',
+  'ALREADY_EXISTS',
+  'PERMISSION_DENIED',
+  'UNAUTHENTICATED',
+  'RESOURCE_EXHAUSTED',
+  'FAILED_PRECONDITION',
+  'ABORTED',
+  'OUT_OF_RANGE',
+  'UNIMPLEMENTED',
+  'INTERNAL',
+  'UNAVAILABLE',
+  'DATA_LOSS'
+];
+
+/**
+ * List of all call error names
+ * @const
+ * @type {Array.<string>}
+ */
+var callErrorNames = [
+  'OK',
+  'ERROR',
+  'NOT_ON_SERVER',
+  'NOT_ON_CLIENT',
+  'ALREADY_INVOKED',
+  'NOT_INVOKED',
+  'ALREADY_FINISHED',
+  'TOO_MANY_OPERATIONS',
+  'INVALID_FLAGS'
+];
+
+/**
+ * List of all op error names
+ * @const
+ * @type {Array.<string>}
+ */
+var opErrorNames = [
+  'OK',
+  'ERROR'
+];
+
+/**
+ * List of all completion type names
+ * @const
+ * @type {Array.<string>}
+ */
+var completionTypeNames = [
+  'QUEUE_SHUTDOWN',
+  'READ',
+  'INVOKE_ACCEPTED',
+  'WRITE_ACCEPTED',
+  'FINISH_ACCEPTED',
+  'CLIENT_METADATA_READ',
+  'FINISHED',
+  'SERVER_RPC_NEW'
+];
+
+describe('constants', function() {
+  it('should have all of the status constants', function() {
+    for (var i = 0; i < statusNames.length; i++) {
+      assert(grpc.status.hasOwnProperty(statusNames[i]),
+             'status missing: ' + statusNames[i]);
+    }
+  });
+  it('should have all of the call errors', function() {
+    for (var i = 0; i < callErrorNames.length; i++) {
+      assert(grpc.callError.hasOwnProperty(callErrorNames[i]),
+             'call error missing: ' + callErrorNames[i]);
+    }
+  });
+  it('should have all of the op errors', function() {
+    for (var i = 0; i < opErrorNames.length; i++) {
+      assert(grpc.opError.hasOwnProperty(opErrorNames[i]),
+             'op error missing: ' + opErrorNames[i]);
+    }
+  });
+  it('should have all of the completion types', function() {
+    for (var i = 0; i < completionTypeNames.length; i++) {
+      assert(grpc.completionType.hasOwnProperty(completionTypeNames[i]),
+             'completion type missing: ' + completionTypeNames[i]);
+    }
+  });
+});