Following ant build.xml file change was done to ensure lazy compilation is switched off for test run.
hg diff
diff -r 344ec7352124 make/project.properties
--- a/make/project.properties Thu Jun 12 15:37:37 2014 -0700
+++ b/make/project.properties Mon Jun 16 18:01:40 2014 +0530
@@ -139,8 +139,12 @@
 test-sys-prop-no-security.test.js.roots=${test.nosecurity.dir}
 
 # framework root for our script tests
-test-sys-prop.test.js.framework=${test.script.dir}/assert.js
-test-sys-prop-no-security.test.js.framework=${test.script.dir}/assert.js
+test-sys-prop.test.js.framework=\
+ --lazy-compilation=false \
+ ${test.script.dir}/assert.js
+test-sys-prop-no-security.test.js.framework=\
+ --lazy-compilation=false \
+ ${test.script.dir}/assert.js
 
 # Control the verbosity of ParserTest
 test-sys-prop.parsertest.verbose=false