Issue 7419 - Allow wrapping function for abort-on-property-*

test/browser/snippets.js

Index: test/browser/snippets.js
===================================================================
--- a/test/browser/snippets.js
+++ b/test/browser/snippets.js
@@ -104,16 +104,58 @@
 
   testProperty("abpTest5.prop4.bar", true, "TypeError");
 
   window.abpTest5 = {prop4: 42};
   testProperty("abpTest5.prop4.bar", false);
   window.abpTest5 = {prop4: {}};
   testProperty("abpTest5.prop4.bar");
 
+  // Check that it works on properties that are functions.
+  // https://issues.adblockplus.org/ticket/7419
+
+  // Existing function (from the API).
+  await runSnippet(test, "abort-on-property-read", "Object.keys");
+  testProperty("Object.keys");
+
+  // Function properties.
+  window.abpTest6 = function() {};
+  window.abpTest6.prop1 = function() {};
+  await runSnippet(test, "abort-on-property-read", "abpTest6.prop1");
+  testProperty("abpTest6.prop1");
+
+  // Function properties, with sub-property set afterwards.
+  window.abpTest7 = function() {};
+  await runSnippet(test, "abort-on-property-read", "abpTest7.prop1");
+  window.abpTest7.prop1 = function() {};
+  testProperty("abpTest7.prop1");
+
+  // Arrow function properties.
+  window.abpTest8 = () => {};
+  await runSnippet(test, "abort-on-property-read", "abpTest8");
+  testProperty("abpTest8");
+
+  // Class function properties.
+  window.abpTest9 = class {};
+  await runSnippet(test, "abort-on-property-read", "abpTest9");
+  testProperty("abpTest9");
+
+  // Class function properties with prototype function properties.
+  window.abpTest10 = class {};
+  window.abpTest10.prototype.prop1 = function() {};
+  await runSnippet(test, "abort-on-property-read", "abpTest10.prototype.prop1");
+  testProperty("abpTest10.prototype.prop1");
+
+  // Class function properties with prototype function properties, with
+  // prototype property set afterwards.
+  window.abpTest11 = class {};
+  await runSnippet(test, "abort-on-property-read", "abpTest11.prototype.prop1");
+  window.abpTest11.prototype.prop1 = function() {};
+  testProperty("abpTest11.prototype.prop1");
+
   test.done();
 };
 
 exports.testAbortCurrentInlineScriptSnippet = async function(test)
 {
   function injectInlineScript(doc, script)
   {
     let scriptElement = doc.createElement("script");