Test reparsing test/compress/*.js output

2016-07-22 10:44:29 -04:00
parent 642273c290
commit 67cca43358
1 changed files with 28 additions and 14 deletions
--- a/test/run-tests.js
+++ b/test/run-tests.js
@@ -132,7 +132,20 @@ function run_compress_tests() {
                failures++;
                failed_files[file] = 1;
            }
-            else if (test.expect_warnings) {
+            else {
+                // expect == output
+                try {
+                    var reparsed_ast = U.parse(output);
+                } catch (ex) {
+                    log("!!! Test matched expected result but cannot parse output\n---INPUT---\n{input}\n---OUTPUT---\n{output}\n--REPARSE ERROR--\n{error}\n\n", {
+                        input: input_code,
+                        output: output,
+                        error: ex.toString(),
+                    });
+                    failures++;
+                    failed_files[file] = 1;
+                }
+                if (test.expect_warnings) {
                    U.AST_Node.warn_function = original_warn_function;
                    var expected_warnings = make_code(test.expect_warnings, {
                        beautify: false,
@@ -153,6 +166,7 @@ function run_compress_tests() {
                    }
                }
            }
+        }
        var tests = parse_test(path.resolve(dir, file));
        for (var i in tests) if (tests.hasOwnProperty(i)) {
            test_case(tests[i]);