test: add test-debug-protocol-execute

Add test for `Protocol` object in `_debugger` module. This test covers some edge cases that fill some coverage gaps in our testing (such as the "Unknown state" error). PR-URL: #8454 Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: James M Snell <[email protected]>
nodejs · Sep 12, 2016 · 5282f0b · 5282f0b
1 parent 73b0182
commit 5282f0b
Showing 1 changed file with 20 additions and 0 deletions.
diff --git a/test/parallel/test-debug-protocol-execute.js b/test/parallel/test-debug-protocol-execute.js
@@ -0,0 +1,20 @@
+'use strict';
+
+require('../common');
+const assert = require('assert');
+const debug = require('_debugger');
+
+const protocol = new debug.Protocol();
+
+assert.strictEqual(protocol.state, 'headers');
+
+protocol.execute('Content-Length: 10\r\n\r\nfhqwhgads');
+
+assert.strictEqual(protocol.state, 'body');
+assert.strictEqual(protocol.res.body, undefined);
+
+protocol.state = 'sterrance';
+assert.throws(
+	() => { protocol.execute('grumblecakes'); },
+	/^Error: Unknown state$/
+);