|
public ExpandUrlAsync ( |
||
| uri | 展開するURL | |
| return | Task |
|
public async Task ExpandUrlAsync_RecursiveTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// https://t.co/hoge1 -> https://bit.ly/hoge2
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://t.co/hoge1"), x.RequestUri);
return(this.CreateRedirectResponse("https://bit.ly/hoge2"));
});
// https://bit.ly/hoge2 -> http://example.com/hoge3
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://bit.ly/hoge2"), x.RequestUri);
return(this.CreateRedirectResponse("http://example.com/hoge3"));
});
Assert.Equal(new Uri("http://example.com/hoge3"),
await shortUrl.ExpandUrlAsync(new Uri("https://t.co/hoge1")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_RelativeRedirectTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// Location に相対 URL を指定したリダイレクト (テストに使う URL は適当)
// https://t.co/hogehoge -> /tetetete
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://t.co/hogehoge"), x.RequestUri);
return(this.CreateRedirectResponse("/tetetete", UriKind.Relative));
});
// https://t.co/tetetete -> http://example.com/tetetete
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://t.co/tetetete"), x.RequestUri);
return(this.CreateRedirectResponse("http://example.com/tetetete"));
});
Assert.Equal(new Uri("http://example.com/tetetete"),
await shortUrl.ExpandUrlAsync(new Uri("https://t.co/hogehoge")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_HttpErrorTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// https://t.co/hoge1 -> 503 Service Unavailable
handler.Enqueue(x =>
{
return(new HttpResponseMessage(HttpStatusCode.ServiceUnavailable));
});
Assert.Equal(new Uri("https://t.co/hoge1"),
await shortUrl.ExpandUrlAsync(new Uri("https://t.co/hoge1")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_String_InvalidUrlTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
handler.Enqueue(x =>
{
// リクエストは送信されないはず
Assert.True(false);
return(this.CreateRedirectResponse("http://example.com/hoge2"));
});
// 不正なURL
Assert.Equal("..hogehoge..", await shortUrl.ExpandUrlAsync("..hogehoge.."));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_RelativeUriTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
handler.Enqueue(x =>
{
// このリクエストは実行されないはず
Assert.True(false);
return(this.CreateRedirectResponse(""));
});
// 相対 URI に対しては何も行わない
Assert.Equal(new Uri("./foo/bar", UriKind.Relative),
await shortUrl.ExpandUrlAsync(new Uri("./foo/bar", UriKind.Relative)));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_Test()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// http://t.co/hoge1 -> http://example.com/hoge2
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("http://t.co/hoge1"), x.RequestUri);
return this.CreateRedirectResponse("http://example.com/hoge2");
});
Assert.Equal(new Uri("http://example.com/hoge2"),
await shortUrl.ExpandUrlAsync(new Uri("http://t.co/hoge1")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_IrregularUrlTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// https://www.flickr.com/photo.gne?short=hoge -> /photos/foo/11111/
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://www.flickr.com/photo.gne?short=hoge"), x.RequestUri);
return this.CreateRedirectResponse("/photos/foo/11111/", UriKind.Relative);
});
Assert.Equal(new Uri("https://www.flickr.com/photos/foo/11111/"),
await shortUrl.ExpandUrlAsync(new Uri("https://www.flickr.com/photo.gne?short=hoge")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_DisableExpandingTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
shortUrl.DisableExpanding = true;
// http://t.co/hoge1 -> http://example.com/hoge2
handler.Enqueue(x =>
{
// このリクエストは実行されないはず
Assert.True(false);
return this.CreateRedirectResponse("http://example.com/hoge2");
});
Assert.Equal(new Uri("http://t.co/hoge1"),
await shortUrl.ExpandUrlAsync(new Uri("http://t.co/hoge1")));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_IrregularUrlTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// https://www.flickr.com/photo.gne?short=hoge -> /photos/foo/11111/
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://www.flickr.com/photo.gne?short=hoge"), x.RequestUri);
return(this.CreateRedirectResponse("/photos/foo/11111/", UriKind.Relative));
});
Assert.Equal(new Uri("https://www.flickr.com/photos/foo/11111/"),
await shortUrl.ExpandUrlAsync(new Uri("https://www.flickr.com/photo.gne?short=hoge")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_String_SchemeLessUrlTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// http://t.co/hoge1 -> http://example.com/hoge2
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("http://t.co/hoge1"), x.RequestUri);
return(this.CreateRedirectResponse("http://example.com/hoge2"));
});
// スキームが省略されたURL
Assert.Equal("http://example.com/hoge2",
await shortUrl.ExpandUrlAsync("t.co/hoge1"));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_InsecureDomainTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// http://htn.to/hoge -> http://example.com/hoge
handler.Enqueue(x =>
{
// HTTPS非対応のドメインは http:// のままリクエストが送信される
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("http://htn.to/hoge"), x.RequestUri);
return(this.CreateRedirectResponse("http://example.com/hoge"));
});
Assert.Equal(new Uri("http://example.com/hoge"),
await shortUrl.ExpandUrlAsync(new Uri("http://htn.to/hoge")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_DisableExpandingTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
shortUrl.DisableExpanding = true;
// https://t.co/hoge1 -> http://example.com/hoge2
handler.Enqueue(x =>
{
// このリクエストは実行されないはず
Assert.True(false);
return(this.CreateRedirectResponse("http://example.com/hoge2"));
});
Assert.Equal(new Uri("https://t.co/hoge1"),
await shortUrl.ExpandUrlAsync(new Uri("https://t.co/hoge1")));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_HttpErrorTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// http://t.co/hoge1 -> 503 Service Unavailable
handler.Enqueue(x =>
{
return new HttpResponseMessage(HttpStatusCode.ServiceUnavailable);
});
Assert.Equal(new Uri("http://t.co/hoge1"),
await shortUrl.ExpandUrlAsync(new Uri("http://t.co/hoge1")));
Assert.Equal(0, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_String_InvalidUrlTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
handler.Enqueue(x =>
{
// リクエストは送信されないはず
Assert.True(false);
return this.CreateRedirectResponse("http://example.com/hoge2");
});
// 不正なURL
Assert.Equal("..hogehoge..", await shortUrl.ExpandUrlAsync("..hogehoge.."));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_RelativeUriTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
handler.Enqueue(x =>
{
// このリクエストは実行されないはず
Assert.True(false);
return this.CreateRedirectResponse("");
});
// 相対 URI に対しては何も行わない
Assert.Equal(new Uri("./foo/bar", UriKind.Relative),
await shortUrl.ExpandUrlAsync(new Uri("./foo/bar", UriKind.Relative)));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_RecursiveLimitTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// http://t.co/hoge1 -> http://bit.ly/hoge2
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("http://t.co/hoge1"), x.RequestUri);
return this.CreateRedirectResponse("http://bit.ly/hoge2");
});
// http://bit.ly/hoge2 -> http://tinyurl.com/hoge3
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("http://bit.ly/hoge2"), x.RequestUri);
return this.CreateRedirectResponse("http://tinyurl.com/hoge3");
});
// http://tinyurl.com/hoge3 -> http://example.com/hoge4
handler.Enqueue(x =>
{
// このリクエストは実行されないはず
Assert.True(false);
return this.CreateRedirectResponse("http://example.com/hoge4");
});
Assert.Equal(new Uri("http://tinyurl.com/hoge3"),
await shortUrl.ExpandUrlAsync(new Uri("http://t.co/hoge1"), redirectLimit: 2));
Assert.Equal(1, handler.QueueCount);
}
}
public async Task ExpandUrlAsync_RelativeRedirectTest()
{
var handler = new HttpMessageHandlerMock();
using (var http = new HttpClient(handler))
{
var shortUrl = new ShortUrl(http);
// Location に相対 URL を指定したリダイレクト (テストに使う URL は適当)
// https://t.co/hogehoge -> /tetetete
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://t.co/hogehoge"), x.RequestUri);
return this.CreateRedirectResponse("/tetetete", UriKind.Relative);
});
// https://t.co/tetetete -> http://example.com/tetetete
handler.Enqueue(x =>
{
Assert.Equal(HttpMethod.Head, x.Method);
Assert.Equal(new Uri("https://t.co/tetetete"), x.RequestUri);
return this.CreateRedirectResponse("http://example.com/tetetete");
});
Assert.Equal(new Uri("http://example.com/tetetete"),
await shortUrl.ExpandUrlAsync(new Uri("https://t.co/hogehoge")));
Assert.Equal(0, handler.QueueCount);
}
}