[gjs] Allow running test cases stand-alone.

[Johan Bilien <jobi src gnome org>]

commit b43b84be6742ef6e5c0860999c3950e4e5511a1d
Author: C. Scott Ananian <cscott litl com>
Date:   Fri May 1 16:11:41 2009 -0400

    Allow running test cases stand-alone.
---
 test/js/modules/jsUnit.js             |    9 ++++++---
 test/js/testEverythingBasic.js        |    4 ++++
 test/js/testEverythingEncapsulated.js |    4 ++++
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/test/js/modules/jsUnit.js b/test/js/modules/jsUnit.js
index 2292bf0..e260f22 100644
--- a/test/js/modules/jsUnit.js
+++ b/test/js/modules/jsUnit.js
@@ -449,15 +449,18 @@ function jsUnitSetOnLoad(windowRef, onloadHandler)
 
 // GJS: entry point to run all functions named as test*, surrounded by
 // calls to setUp() and tearDown()
-function gjstestRun() {
+function gjstestRun(window_, setUp, tearDown) {
   var rv = 0;
   var failures = [];
+  if (!window_) window_ = window;
+  if (!setUp) setUp = window_.setUp;
+  if (!tearDown) tearDown = window_.tearDown;
 
-  for (propName in window) {
+  for (propName in window_) {
     if (!propName.match(/^test\w+/))
       continue;
 
-    var testFunction = window[propName];
+    var testFunction = window_[propName];
     if (typeof(testFunction) != 'function')
       continue;
 
diff --git a/test/js/testEverythingBasic.js b/test/js/testEverythingBasic.js
index 261c967..a163222 100644
--- a/test/js/testEverythingBasic.js
+++ b/test/js/testEverythingBasic.js
@@ -1,4 +1,8 @@
 const Everything = imports.gi.Everything;
+if (!('assertEquals' in this)) { /* allow running this test standalone */
+    imports.lang.copyPublicProperties(imports.jsUnit, this);
+    gjstestRun = function() { return imports.jsUnit.gjstestRun(window); };
+}
 
 // We use Gio to have some objects that we know exist
 const Gio = imports.gi.Gio;
diff --git a/test/js/testEverythingEncapsulated.js b/test/js/testEverythingEncapsulated.js
index 529a2ba..cee76de 100644
--- a/test/js/testEverythingEncapsulated.js
+++ b/test/js/testEverythingEncapsulated.js
@@ -1,4 +1,8 @@
 const Everything = imports.gi.Everything;
+if (!('assertEquals' in this)) { /* allow running this test standalone */
+    imports.lang.copyPublicProperties(imports.jsUnit, this);
+    gjstestRun = function() { return imports.jsUnit.gjstestRun(window); };
+}
 
 function testStruct() {
     let struct = new Everything.TestStructA();