Create shell for Narcissus JS (bug 572879, r=gal)

js/narcissus/jsexec.js

@@ -141,7 +141,8 @@ var global = {
 
         evaluate(snarf(s), s, 1)
     },
-    print: print, version: null
+    print: print,
+    version: function() { return 185; }
 };
 
 // Helper to avoid Object.prototype.hasOwnProperty polluting scope objects.

js/src/njs

@@ -0,0 +1,38 @@
+#!/usr/bin/python
+#
+# Narcissus 'shell' for use with jstests.py
+# This must be run from the js/tests directory
+
+import os, re, sys
+from subprocess import *
+from optparse import OptionParser
+
+js_cmd="../js"
+NARC_JS_DIR = "../../narcissus/"
+narc_jsdefs = NARC_JS_DIR + "jsdefs.js"
+narc_jslex = NARC_JS_DIR + "jslex.js"
+narc_jsparse = NARC_JS_DIR + "jsparse.js"
+narc_jsexec = NARC_JS_DIR + "jsexec.js"
+
+
+
+if __name__ == '__main__':
+    op = OptionParser(usage='%prog [TEST-SPECS]')
+    op.add_option('-f', '--file', dest='js_files', action='append',
+            help='JS file to load', metavar='FILE')
+    op.add_option('-e', '--expression', dest='js_exps', action='append',
+            help='JS expression to evaluate')
+
+    (options, args) = op.parse_args()
+
+    cmd = 'evaluate("__NARCISSUS__=true;"); '
+    if options.js_exps:
+        for exp in options.js_exps:
+            cmd += 'evaluate("%s"); ' % exp.replace('"', '\\"')
+
+    if options.js_files:
+        for file in options.js_files:
+            cmd += 'evaluate(snarf("%(file)s"), "%(file)s", 1); ' % {'file':file }
+
+    Popen([js_cmd, '-f', narc_jsdefs, '-f', narc_jslex, '-f', narc_jsparse, '-f', narc_jsexec, '-e', cmd]).wait()
+

js/src/tests/narcissus.README

@@ -0,0 +1,12 @@
+To run narcissus with jstests.py, make sure that js/src/njs is executable.
+Then change to the js/src/tests/ directory and run the following command:
+
+  python jstests.py -d -j 4 ../njs -m narcissus.list
+
+
+The js/src/tests/narcissus directory can be used for any tweaks that might be needed
+to make Narcissus work properly.  Currently, Narcissus is failing a number of
+tests.  narcissus-failures.txt can be used to ignore those tests.
+
+  python jstests.py -d -j 4 ../njs -m narcissus.list -x narcissus-failures.txt
+

js/src/tests/narcissus.list

@@ -0,0 +1 @@
+include narcissus/jstests.list

js/src/tests/narcissus/jstests.list

@@ -0,0 +1 @@
+include ../jstests.list

js/src/tests/narcissus/shell.js

@@ -0,0 +1,7 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/**
+ * Hacks to work around Narcissus-specific problems
+ */
+
+// Default for gTestfile for cases relying on __define{GS}etter__
+gTestfile = "Unspecified";