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using FluentAssertions;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using SixLabors.ImageSharp.Formats;
using SixLabors.ImageSharp.Formats.Gif;
using SixLabors.ImageSharp.Formats.Jpeg;
using SixLabors.ImageSharp.Formats.Png;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading.Tasks;
using Timeline.Models;
using Timeline.Models.Http;
using Timeline.Tests.Helpers;
using Xunit;
namespace Timeline.Tests.IntegratedTests
{
public class UserAvatarTest : IntegratedTestBase
{
[Fact]
public async Task Test()
{
ByteData mockAvatar = new ByteData(
ImageHelper.CreatePngWithSize(100, 100),
PngFormat.Instance.DefaultMimeType
);
using (var client = await CreateClientAsUser())
{
await client.TestGetAssertNotFoundAsync("users/usernotexist/avatar", errorCode: ErrorCodes.NotExist.User);
var env = TestApp.Host.Services.GetRequiredService<IWebHostEnvironment>();
var defaultAvatarData = await File.ReadAllBytesAsync(Path.Combine(env.ContentRootPath, "default-avatar.png"));
async Task TestAvatar(string username, byte[] data)
{
var res = await client.GetAsync($"users/{username}/avatar");
res.StatusCode.Should().Be(HttpStatusCode.OK);
var contentTypeHeader = res.Content.Headers.ContentType;
contentTypeHeader.Should().NotBeNull();
contentTypeHeader!.MediaType.Should().Be("image/png");
var body = await res.Content.ReadAsByteArrayAsync();
body.Should().Equal(data);
}
await TestAvatar("user1", defaultAvatarData);
await CacheTestHelper.TestCache(client, "users/user1/avatar");
await TestAvatar("admin", defaultAvatarData);
{
using var content = new ByteArrayContent(new[] { (byte)0x00 });
content.Headers.ContentLength = null;
content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
await client.TestSendAssertInvalidModelAsync(HttpMethod.Put, "users/user1/avatar", content);
}
{
using var content = new ByteArrayContent(new[] { (byte)0x00 });
content.Headers.ContentLength = 1;
await client.TestSendAssertInvalidModelAsync(HttpMethod.Put, "users/user1/avatar", content);
}
{
using var content = new ByteArrayContent(new[] { (byte)0x00 });
content.Headers.ContentLength = 0;
content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
await client.TestSendAssertInvalidModelAsync(HttpMethod.Put, "users/user1/avatar", content);
}
{
await client.TestPutByteArrayAsync("users/user1/avatar", new[] { (byte)0x00 }, "image/notaccept", expectedStatusCode: HttpStatusCode.UnsupportedMediaType);
}
{
using var content = new ByteArrayContent(new[] { (byte)0x00 });
content.Headers.ContentLength = 1000 * 1000 * 11;
content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
await client.TestSendAssertErrorAsync(HttpMethod.Put, "users/user1/avatar", content, errorCode: ErrorCodes.Common.Content.TooBig);
}
{
using var content = new ByteArrayContent(new[] { (byte)0x00 });
content.Headers.ContentLength = 2;
content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
await client.TestSendAssertInvalidModelAsync(HttpMethod.Put, "users/user1/avatar", content);
}
{
using var content = new ByteArrayContent(new[] { (byte)0x00, (byte)0x01 });
content.Headers.ContentLength = 1;
content.Headers.ContentType = new MediaTypeHeaderValue("image/png");
await client.TestSendAssertInvalidModelAsync(HttpMethod.Put, "users/user1/avatar", content);
}
{
await client.TestPutByteArrayAssertErrorAsync("users/user1/avatar", new[] { (byte)0x00 }, "image/png", errorCode: ErrorCodes.Image.CantDecode);
await client.TestPutByteArrayAssertErrorAsync("users/user1/avatar", mockAvatar.Data, "image/jpeg", errorCode: ErrorCodes.Image.UnmatchedFormat);
await client.TestPutByteArrayAssertErrorAsync("users/user1/avatar", ImageHelper.CreatePngWithSize(100, 200), "image/png", errorCode: ErrorCodes.Image.BadSize);
}
{
await client.TestPutByteArrayAsync("users/user1/avatar", mockAvatar.Data, mockAvatar.ContentType);
await TestAvatar("user1", mockAvatar.Data);
}
IEnumerable<(string, IImageFormat)> formats = new (string, IImageFormat)[]
{
("image/jpeg", JpegFormat.Instance),
("image/gif", GifFormat.Instance),
("image/png", PngFormat.Instance),
};
foreach ((var mimeType, var format) in formats)
{
await client.TestPutByteArrayAsync("users/user1/avatar", ImageHelper.CreateImageWithSize(100, 100, format), mimeType);
}
await client.TestPutByteArrayAssertErrorAsync("users/admin/avatar", new[] { (byte)0x00 }, "image/png",
expectedStatusCode: HttpStatusCode.Forbidden, errorCode: ErrorCodes.Common.Forbid);
await client.TestDeleteAssertForbiddenAsync("users/admin/avatar", errorCode: ErrorCodes.Common.Forbid);
for (int i = 0; i < 2; i++) // double delete should work.
{
await client.TestDeleteAsync("users/user1/avatar");
await TestAvatar("user1", defaultAvatarData);
}
}
// Authorization check.
using (var client = await CreateClientAsAdministrator())
{
await client.TestPutByteArrayAsync("users/user1/avatar", mockAvatar.Data, mockAvatar.ContentType);
await client.TestDeleteAsync("users/user1/avatar");
await client.TestPutByteArrayAssertErrorAsync("users/usernotexist/avatar", new[] { (byte)0x00 }, "image/png", errorCode: ErrorCodes.NotExist.User);
await client.TestDeleteAsync("users/usernotexist/avatar");
}
// bad username check
using (var client = await CreateClientAsAdministrator())
{
await client.TestGetAssertInvalidModelAsync("users/u!ser/avatar");
await client.TestPutByteArrayAssertInvalidModelAsync("users/u!ser/avatar", ImageHelper.CreatePngWithSize(100, 100), "image/png");
await client.TestDeleteAssertInvalidModelAsync("users/u!ser/avatar");
}
}
[Fact]
public async Task AvatarPutReturnETag()
{
using var client = await CreateClientAsUser();
EntityTagHeaderValue? etag;
{
var image = ImageHelper.CreatePngWithSize(100, 100);
var res = await client.TestPutByteArrayAsync("users/user1/avatar", image, PngFormat.Instance.DefaultMimeType);
etag = res.Headers.ETag;
etag.Should().NotBeNull();
etag!.Tag.Should().NotBeNullOrEmpty();
}
{
var res = await client.GetAsync("users/user1/avatar");
res.StatusCode.Should().Be(HttpStatusCode.OK);
res.Headers.ETag.Should().Be(etag);
res.Headers.ETag!.Tag.Should().Be(etag.Tag);
}
}
}
}
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