test: make test-repl engine agnostic

Remove reliance on V8-specific error messages in test-repl. Test should
pass whether V8 is the engine, or V8 changes error message strings, or
ChakraCore is the engine, or some other valid JavaScript engine is used
in the future.

PR-URL: #16272
Reviewed-By: Michaël Zasso <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Yuta Hiroto <[email protected]>
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Benjamin Gruenbaum <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>

test/parallel/test-repl.js

@@ -72,7 +72,7 @@ function clean_up() {
 function strict_mode_error_test() {
   send_expect([
     { client: client_unix, send: 'ref = 1',
-      expect: /^ReferenceError:\sref\sis\snot\sdefined\nnode via Unix socket> $/ },
+      expect: /^ReferenceError:\s/ },
   ]);
 }
 
@@ -143,7 +143,7 @@ function error_test() {
       expect: prompt_unix },
     // But passing the same string to eval() should throw
     { client: client_unix, send: 'eval("function test_func() {")',
-      expect: /^SyntaxError: Unexpected end of input/ },
+      expect: /^SyntaxError: / },
     // Can handle multiline template literals
     { client: client_unix, send: '`io.js',
       expect: prompt_multiline },
@@ -172,51 +172,48 @@ function error_test() {
     // invalid input to JSON.parse error is special case of syntax error,
     // should throw
     { client: client_unix, send: 'JSON.parse(\'{invalid: \\\'json\\\'}\');',
-      expect: /^SyntaxError: Unexpected token i/ },
+      expect: /^SyntaxError: / },
     // end of input to JSON.parse error is special case of syntax error,
     // should throw
     { client: client_unix, send: 'JSON.parse(\'066\');',
-      expect: /^SyntaxError: Unexpected number/ },
+      expect: /^SyntaxError: / },
     // should throw
     { client: client_unix, send: 'JSON.parse(\'{\');',
-      expect: /^SyntaxError: Unexpected end of JSON input/ },
+      expect: /^SyntaxError: / },
     // invalid RegExps are a special case of syntax error,
     // should throw
     { client: client_unix, send: '/(/;',
-      expect: /^SyntaxError: Invalid regular expression:/ },
+      expect: /^SyntaxError: / },
     // invalid RegExp modifiers are a special case of syntax error,
     // should throw (GH-4012)
     { client: client_unix, send: 'new RegExp("foo", "wrong modifier");',
-      expect: /^SyntaxError: Invalid flags supplied to RegExp constructor/ },
+      expect: /^SyntaxError: / },
     // strict mode syntax errors should be caught (GH-5178)
     { client: client_unix,
       send: '(function() { "use strict"; return 0755; })()',
-      expect: /\bSyntaxError: Octal literals are not allowed in strict mode/ },
+      expect: /\bSyntaxError: / },
     {
       client: client_unix,
       send: '(function(a, a, b) { "use strict"; return a + b + c; })()',
-      expect:
-        /\bSyntaxError: Duplicate parameter name not allowed in this context/
+      expect: /\bSyntaxError: /
     },
     {
       client: client_unix,
       send: '(function() { "use strict"; with (this) {} })()',
-      expect: /\bSyntaxError: Strict mode code may not include a with statement/
+      expect: /\bSyntaxError: /
     },
     {
       client: client_unix,
       send: '(function() { "use strict"; var x; delete x; })()',
-      expect:
-        /\bSyntaxError: Delete of an unqualified identifier in strict mode/
+      expect: /\bSyntaxError: /
     },
     { client: client_unix,
       send: '(function() { "use strict"; eval = 17; })()',
-      expect: /\bSyntaxError: Unexpected eval or arguments in strict mode/ },
+      expect: /\bSyntaxError: / },
     {
       client: client_unix,
       send: '(function() { "use strict"; if (true) function f() { } })()',
-      expect:
-        /\bSyntaxError: In strict mode code, functions can only be declared at top level or inside a block\./
+      expect: /\bSyntaxError: /
     },
     // Named functions can be used:
     { client: client_unix, send: 'function blah() { return 1; }',
@@ -268,7 +265,7 @@ function error_test() {
       expect: `Invalid REPL keyword\n${prompt_unix}` },
     // fail when we are not inside a String and a line continuation is used
     { client: client_unix, send: '[] \\',
-      expect: /\bSyntaxError: Invalid or unexpected token/ },
+      expect: /\bSyntaxError: / },
     // do not fail when a String is created with line continuation
     { client: client_unix, send: '\'the\\\nfourth\\\neye\'',
       expect: `${prompt_multiline}${prompt_multiline}'thefourtheye'\n${