public void SimpleRegexRulesHttpUpdater_should_not_update_rules_when_remote_file_not_found_real_request()
{
// Arrange
var notFoundUrl = "https://raw.githubusercontent.com/MakingSense/safe-browsing/resources/notfound";
var originalRegex = new Regex(".*");
var rules = new SimpleRegexRules(new[] { originalRegex });
var sut = new SimpleRegexRulesHttpUpdater(notFoundUrl, rules);
Assert.AreEqual(1, rules.Blacklist.Count);
// Act
try
{
sut.UpdateAsync().Wait();
// Assert
Assert.Fail("Update should throw exception when URL not found");
}
catch
{
// Assert
Assert.AreEqual(1, rules.Blacklist.Count);
Assert.AreEqual(originalRegex, rules.Blacklist.First());
}
}
public void SimpleRegexRulesHttpUpdater_should_not_update_list_when_response_is_not_modified()
{
// Arrange
var anyUrl = "http://example.com/links-blacklist.txt";
var originalRegex = new Regex(".*");
var rules = new SimpleRegexRules(new[] { originalRegex });
var originalList = rules.Blacklist;
var httpClient = new HttpClientDouble();
httpClient.Setup_GetString(new SimplifiedHttpResponse()
{
Body = "0\r\n 1 \n2\r\n3",
NotModified = true
});
var sut = new SimpleRegexRulesHttpUpdater(anyUrl, rules, httpClient);
Assert.AreEqual(1, rules.Blacklist.Count);
// Act
sut.UpdateAsync().Wait();
// Assert
Assert.AreEqual(1, rules.Blacklist.Count);
Assert.AreEqual(originalRegex, rules.Blacklist.First());
Assert.AreSame(originalList, rules.Blacklist);
}
public void SimpleRegexRulesHttpUpdater_should_update_rules_reading_remote_file_real_request()
{
// Arrange
var realUrl = "https://raw.githubusercontent.com/MakingSense/safe-browsing/resources/links-blacklist.txt";
var rules = new SimpleRegexRules();
var sut = new SimpleRegexRulesHttpUpdater(realUrl, rules);
Assert.IsFalse(rules.Blacklist.Any());
// Act
sut.UpdateAsync().Wait();
// Assert
Assert.IsTrue(rules.Blacklist.Any());
}
public void SimpleRegexUrlChecker_should_respond_to_rules_updating()
{
// Arrange
var rules = new SimpleRegexRules();
var sut = new SimpleRegexUrlChecker(rules);
var url = "http://www.jpe082ver.info/test";
Assert.IsTrue(sut.Check(url).IsSafe);
// Act
rules.Update(new[] { new Regex(@"^.*jpe082ver\.info.*$") });
var result = sut.Check(url);
// Assert
Assert.AreEqual(url, result.Url);
Assert.AreEqual(ThreatType.Unknow, result.ThreatType);
Assert.IsFalse(result.IsSafe);
}
/// <summary>
/// Create a new instance based on specified rules
/// </summary>
/// <param name="rules"></param>
public SimpleRegexUrlChecker(SimpleRegexRules rules)
{
_rules = rules;
}
/// <summary>
/// Create a new instance for an already existent set of rules
/// </summary>
/// <param name="url"></param>
/// <param name="rules"></param>
/// /// <param name="httpClient">Optional alternative implementation of HttpClient</param>
public SimpleRegexRulesHttpUpdater(string url, SimpleRegexRules rules, IHttpClient httpClient = null)
{
_httpClient = httpClient ?? new Internal.HttpClient();
Url = url;
Rules = rules;
}
