execute callback with error if signing is not possible

googleapis · Sep 9, 2015 · 262a1da · 262a1da
1 parent bcf5b79
commit 262a1da
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Showing 2 changed files with 103 additions and 3 deletions.
diff --git a/lib/storage/file.js b/lib/storage/file.js
@@ -1061,7 +1061,19 @@ File.prototype.getSignedPolicy = function(options, callback) {
 
   makeAuthorizedRequest_.getCredentials(function(err, credentials) {
     if (err) {
-      callback(err);
+      var signingError = new Error('Signing failed. See `error` property.');
+      signingError.error = err;
+      callback(signingError);
+      return;
+    }
+
+    if (!credentials.private_key) {
+      var errorMessage = [
+        'Signing failed. Could not find a `private_key`.',
+        'Please verify you are authorized with this property available.'
+      ].join(' ');
+
+      callback(new Error(errorMessage));
       return;
     }
 
@@ -1180,7 +1192,19 @@ File.prototype.getSignedUrl = function(options, callback) {
 
   makeAuthorizedRequest_.getCredentials(function(err, credentials) {
     if (err) {
-      callback(err);
+      var signingError = new Error('Signing failed. See `error` property.');
+      signingError.error = err;
+      callback(signingError);
+      return;
+    }
+
+    if (!credentials.private_key || !credentials.client_email) {
+      var errorMessage = [
+        'Signing failed. Could not find a `private_key` or `client_email`.',
+        'Please verify you are authorized with these credentials available.'
+      ].join(' ');
+
+      callback(new Error(errorMessage));
       return;
     }
 

diff --git a/test/storage/file.js b/test/storage/file.js
@@ -1429,6 +1429,43 @@ describe('File', function() {
       });
     });
 
+    it('should return an error if getCredentials errors', function(done) {
+      var error = new Error('Error.');
+
+      var storage = bucket.storage;
+      storage.makeAuthorizedRequest_.getCredentials = function(callback) {
+        callback(error);
+      };
+
+      file.getSignedPolicy({
+        expires: Date.now() + 5
+      }, function(err) {
+        var errorMessage = 'Signing failed. See `error` property.';
+        assert.strictEqual(err.message, errorMessage);
+        assert.strictEqual(err.error, error);
+        done();
+      });
+    });
+
+    it('should return an error if credentials are not present', function(done) {
+      var storage = bucket.storage;
+      storage.makeAuthorizedRequest_.getCredentials = function(callback) {
+        callback(null, {});
+      };
+
+      file.getSignedPolicy({
+        expires: Date.now() + 5
+      }, function(err) {
+        var errorMessage = [
+          'Signing failed. Could not find a `private_key`.',
+          'Please verify you are authorized with this property available.'
+        ].join(' ');
+
+        assert.strictEqual(err.message, errorMessage);
+        done();
+      });
+    });
+
     it('should add key equality condition', function(done) {
       file.getSignedPolicy({
         expires: Date.now() + 5
@@ -1637,14 +1674,53 @@ describe('File', function() {
     it('should create a signed url', function(done) {
       file.getSignedUrl({
         action: 'read',
-        expires: Date.now() + 5,
+        expires: Date.now() + 5
       }, function(err, signedUrl) {
         assert.ifError(err);
         assert.equal(typeof signedUrl, 'string');
         done();
       });
     });
 
+    it('should return an error if getCredentials errors', function(done) {
+      var error = new Error('Error.');
+
+      var storage = bucket.storage;
+      storage.makeAuthorizedRequest_.getCredentials = function(callback) {
+        callback(error);
+      };
+
+      file.getSignedUrl({
+        action: 'read',
+        expires: Date.now() + 5
+      }, function(err) {
+        var errorMessage = 'Signing failed. See `error` property.';
+        assert.strictEqual(err.message, errorMessage);
+        assert.strictEqual(err.error, error);
+        done();
+      });
+    });
+
+    it('should return an error if credentials are not present', function(done) {
+      var storage = bucket.storage;
+      storage.makeAuthorizedRequest_.getCredentials = function(callback) {
+        callback(null, {});
+      };
+
+      file.getSignedUrl({
+        action: 'read',
+        expires: Date.now() + 5
+      }, function(err) {
+        var errorMessage = [
+          'Signing failed. Could not find a `private_key` or `client_email`.',
+          'Please verify you are authorized with these credentials available.'
+        ].join(' ');
+
+        assert.strictEqual(err.message, errorMessage);
+        done();
+      });
+    });
+
     it('should URI encode file names', function(done) {
       directoryFile.getSignedUrl({
         action: 'read',