Implement setTimeout

test/GlobalJsObject.cpp

+#include <AdblockPlus.h>
+#include <gtest/gtest.h>
+
+#include "../src/Thread.h"
+
+TEST(GlobalJsObjectTest, SetTimeout)
+{
+  AdblockPlus::JsEngine jsEngine(0, 0);
+  jsEngine.Evaluate("setTimeout(function() {foo = 'bar';}, 100)");
+  ASSERT_EQ("", jsEngine.GetVariable("foo"));
+  AdblockPlus::Sleep(200);
+  ASSERT_EQ("bar", jsEngine.GetVariable("foo"));
+}
+
+TEST(GlobalJsObjectTest, SetTimeoutWithArgs)
+{
+  AdblockPlus::JsEngine jsEngine(0, 0);
+  jsEngine.Evaluate("setTimeout(function(s) {foo = s;}, 100, 'foobar')");
+  ASSERT_EQ("", jsEngine.GetVariable("foo"));
+  AdblockPlus::Sleep(200);
+  ASSERT_EQ("foobar", jsEngine.GetVariable("foo"));
+}
+
+TEST(GlobalJsObjectTest, SetTimeoutWithInvalidArgs)
+{
+  AdblockPlus::JsEngine jsEngine(0, 0);
+  ASSERT_ANY_THROW(jsEngine.Evaluate("setTimeout()"));
+  ASSERT_ANY_THROW(jsEngine.Evaluate("setTimeout('', 1)"));
+  ASSERT_ANY_THROW(jsEngine.Evaluate("setTimeout(function(){}, '')"));
+}
+
+TEST(GlobalJsObjectTest, SetMultipleTimeouts)
+{
+  AdblockPlus::JsEngine jsEngine(0, 0);
+  jsEngine.Evaluate("foo = []");
+  jsEngine.Evaluate("setTimeout(function(s) {foo.push('1');}, 100)");
+  jsEngine.Evaluate("setTimeout(function(s) {foo.push('2');}, 150)");
+  AdblockPlus::Sleep(200);
+  ASSERT_EQ("1,2", jsEngine.GetVariable("foo"));
+}