Add test for PDF's JS "global".

testing/resources/javascript/globals_expected.txt

Index: testing/resources/javascript/globals_expected.txt
diff --git a/testing/resources/javascript/globals_expected.txt b/testing/resources/javascript/globals_expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..ddaa00cd0916dde090e523c1269d3b4e54c6ba4c
--- /dev/null
+++ b/testing/resources/javascript/globals_expected.txt
@@ -0,0 +1,105 @@
+Alert: ************ Initial State ************
+Alert: Enumerable Globals:
+Alert:   setPersistent = function setPersistent() { [native code] }, own property = true
+Alert: Expected Globals:
+Alert:   true_var = undefined
+Alert:   false_var = undefined
+Alert:   zero_var = undefined
+Alert:   number_var = undefined
+Alert:   string_var = undefined
+Alert:   object_var = undefined
+Alert:   null_var = undefined
+Alert:   undefined_var = undefined
+Alert: ************ After Setup ************
+Alert: Enumerable Globals:
+Alert:   setPersistent = function setPersistent() { [native code] }, own property = true
+Alert:   true_var = true, own property = true
+Alert:   false_var = false, own property = true
+Alert:   zero_var = 0, own property = true
+Alert:   number_var = -3.918, own property = true
+Alert:   string_var = This is a string, own property = true
+Alert:   object_var = [object Object], own property = true
+Alert:   null_var = null, own property = true
+Alert:   undefined_var = undefined, own property = true
+Alert: Expected Globals:
+Alert:   true_var = true
+Alert:   false_var = false
+Alert:   zero_var = 0
+Alert:   number_var = -3.918
+Alert:   string_var = This is a string
+Alert:   object_var = [object Object]
+Alert:     red
+Alert:     green
+Alert:     blue
+Alert:   null_var = null
+Alert:   undefined_var = undefined
+Alert: ************ After Deletion ************
+Alert: Enumerable Globals:
+Alert:   setPersistent = function setPersistent() { [native code] }, own property = true
+Alert: Expected Globals:
+Alert:   true_var = undefined
+Alert:   false_var = undefined
+Alert:   zero_var = undefined
+Alert:   number_var = undefined
+Alert:   string_var = undefined
+Alert:   object_var = undefined
+Alert:   null_var = undefined
+Alert:   undefined_var = undefined
+Alert: ************ After Setup and Persist false ************
+Alert: Enumerable Globals:
+Alert:   setPersistent = function setPersistent() { [native code] }, own property = true
+Alert:   true_var = true, own property = true
+Alert:   false_var = false, own property = true
+Alert:   zero_var = 0, own property = true
+Alert:   number_var = -3.918, own property = true
+Alert:   string_var = This is a string, own property = true
+Alert:   object_var = [object Object], own property = true
+Alert:   null_var = null, own property = true
+Alert:   undefined_var = undefined, own property = true
+Alert: Expected Globals:
+Alert:   true_var = true
+Alert:   false_var = false
+Alert:   zero_var = 0
+Alert:   number_var = -3.918
+Alert:   string_var = This is a string
+Alert:   object_var = [object Object]
+Alert:     red
+Alert:     green
+Alert:     blue
+Alert:   null_var = null
+Alert:   undefined_var = undefined
+Alert: ************ After Delete and Persist ************
+Alert: Enumerable Globals:
+Alert:   setPersistent = function setPersistent() { [native code] }, own property = true
+Alert: Expected Globals:
+Alert:   true_var = undefined
+Alert:   false_var = undefined
+Alert:   zero_var = undefined
+Alert:   number_var = undefined
+Alert:   string_var = undefined
+Alert:   object_var = undefined
+Alert:   null_var = undefined
+Alert:   undefined_var = undefined
+Alert: ************ After Setup and Persist true ************
+Alert: Enumerable Globals:
+Alert:   setPersistent = function setPersistent() { [native code] }, own property = true
+Alert:   true_var = true, own property = true
+Alert:   false_var = false, own property = true
+Alert:   zero_var = 0, own property = true
+Alert:   number_var = -3.918, own property = true
+Alert:   string_var = This is a string, own property = true
+Alert:   object_var = [object Object], own property = true
+Alert:   null_var = null, own property = true
+Alert:   undefined_var = undefined, own property = true
+Alert: Expected Globals:
+Alert:   true_var = true
+Alert:   false_var = false
+Alert:   zero_var = 0
+Alert:   number_var = -3.918
+Alert:   string_var = This is a string
+Alert:   object_var = [object Object]
+Alert:     red
+Alert:     green
+Alert:     blue
+Alert:   null_var = null
+Alert:   undefined_var = undefined