Issue 6820 - Move tests to mocha

test/browser/snippets.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 62 matching lines @@
       result,
       `The property "${property}" ${result ? "should" : "shouldn't"} trigger an exception.`
     );
     assert.equal(
       value,
       result ? 1 : undefined,
       `The value for "${property}" ${result ? "shouldn't" : "should"} have been read.`
     );
   }
 
-  it("Test abort property read", async() =>
+  it("abort-property-read", async() =>
   {
     window.abpTest = "fortytwo";
     await runSnippet("abort-on-property-read", "abpTest");
     testProperty("abpTest");
 
     window.abpTest2 = {prop1: "fortytwo"};
     await runSnippet("abort-on-property-read", "abpTest2.prop1");
     testProperty("abpTest2.prop1");
 
     // Test that we try to catch a property that doesn't exist yet.
@@ skipping 63 matching lines @@
     await runSnippet("abort-on-property-read", "abpTest11.prototype.prop1");
     testProperty("abpTest11.prototype.prop1");
 
     // Class function properties with prototype function properties, with
     // prototype property set afterwards.
     window.abpTest12 = class {};
     await runSnippet("abort-on-property-read", "abpTest12.prototype.prop1");
     window.abpTest12.prototype.prop1 = function() {};
     testProperty("abpTest12.prototype.prop1");
   });
+
+  it("abort-curent-inline-script", async() =>
+  {
+    function injectInlineScript(doc, script)
+    {
+      let scriptElement = doc.createElement("script");
+      scriptElement.type = "application/javascript";
+      scriptElement.async = false;
+      scriptElement.textContent = script;
+      doc.body.appendChild(scriptElement);
+    }
+
+    await runSnippet(
+      "abort-current-inline-script", "document.write", "atob"
+    );
+    await runSnippet(
+      "abort-current-inline-script", "document.write", "btoa"
+    );
+
+    document.body.innerHTML = "<p id=\"result1\"></p><p id=\"message1\"></p><p id=\"result2\"></p><p id=\"message2\"></p>";
+
+    let script = `
+      try
+      {
+        let element = document.getElementById("result1");
+        document.write("<p>atob: " + atob("dGhpcyBpcyBhIGJ1Zw==") + "</p>");
+        element.textContent = atob("dGhpcyBpcyBhIGJ1Zw==");
+      }
+      catch (e)
+      {
+        let msg = document.getElementById("message1");
+        msg.textContent = e.name;
+      }`;
+
+    injectInlineScript(document, script);
+
+    let element = document.getElementById("result1");
+    assert.ok(element, "Element 'result1' was not found");
+
+    let msg = document.getElementById("message1");
+    assert.ok(msg, "Element 'message1' was not found");
+
+    if (element && msg)
+    {
+      assert.equals(element.textContent, "", "Result element should be empty");
+      assert.equals(msg.textContent, "ReferenceError",
+                  "There should have been an error");
+    }
+
+    script = `
+      try
+      {
+        let element = document.getElementById("result2");
+        document.write("<p>btoa: " + btoa("this is a bug") + "</p>");
+        element.textContent = btoa("this is a bug");
+      }
+      catch (e)
+      {
+        let msg = document.getElementById("message2");
+        msg.textContent = e.name;
+      }`;
+
+    injectInlineScript(document, script);
+
+    element = document.getElementById("result2");
+    assert.ok(element, "Element 'result2' was not found");
+
+    msg = document.getElementById("message2");
+    assert.ok(msg, "Element 'message2' was not found");
+
+    if (element && msg)
+    {
+      assert.equals(element.textContent, "", "Result element should be empty");
+      assert.equals(msg.textContent, "ReferenceError",
+                    "There should have been an error");
+    }
+  });
 });