public override string ToString()
{
switch (type)
{
case IfRangeType.EntityTag:
return(EntityTag.ToString());
case IfRangeType.LastModified:
return(LastModified.AsHttpDateTime());
default:
throw new InvalidProgramException("Unknown IfRangeType." + type);
}
}
public async Task PreconditionIfNoneMatchPutFailTest()
{
// Arrange
Client.DefaultRequestHeaders.Add("If-None-Match", EntityTag.ToString());
// Act
HttpResponseMessage response = await Client.PutAsync("/file/file", new StringContent(string.Empty));
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.NotModified, response.StatusCode);
Assert.Equal(string.Empty, responseString);
Assert.NotEqual("bytes", response.Headers.AcceptRanges.ToString());
Assert.Equal(EntityTag, response.Headers.ETag);
Assert.Null(response.Content.Headers.ContentRange);
}
public async Task PreconditionIfNoneMatchHeadFailTest()
{
// Arrange
Client.DefaultRequestHeaders.Add("If-None-Match", EntityTag.ToString());
// Act
HttpResponseMessage response = await Client.SendAsync(new HttpRequestMessage(HttpMethod.Head, "/file/file"));
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.NotModified, response.StatusCode);
Assert.Equal(string.Empty, responseString);
Assert.NotEqual("bytes", response.Headers.AcceptRanges.ToString());
Assert.Equal(EntityTag, response.Headers.ETag);
Assert.Null(response.Content.Headers.ContentRange);
Assert.Equal("attachment", response.Content.Headers.ContentDisposition.DispositionType);
}
public async Task PreconditionIfUnmodifiedSinceIfMatchFailTest()
{
// Arrange
Client.DefaultRequestHeaders.Add("If-Match", EntityTag.ToString());
Client.DefaultRequestHeaders.Add("If-Unmodified-Since", HeaderUtilities.FormatDate(LastModified.AddSeconds(-1)));
// Act
HttpResponseMessage response = await Client.GetAsync("/file/physical/true/true");
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.PreconditionFailed, response.StatusCode);
Assert.Equal(string.Empty, responseString);
Assert.NotEqual("bytes", response.Headers.AcceptRanges.ToString());
Assert.Equal(EntityTag, response.Headers.ETag);
Assert.Null(response.Content.Headers.ContentRange);
}
public async Task PreconditionIfMatchSuccessTest()
{
// Arrange
Client.DefaultRequestHeaders.Add("If-Match", EntityTag.ToString());
// Act
HttpResponseMessage response = await Client.GetAsync("/file/physical/true/true");
response.EnsureSuccessStatusCode();
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal("0123456789abcdefghijklmnopgrstuvwxyzABCDEFGHIJKLMNOPGRSTUVWXYZ", responseString);
Assert.Equal("bytes", response.Headers.AcceptRanges.ToString());
Assert.Equal(EntityTag, response.Headers.ETag);
Assert.Null(response.Content.Headers.ContentRange);
}
public async Task PreconditionIfRangeIgnoreEtagEmptyTest()
{
// Arrange
Client.DefaultRequestHeaders.Add("Range", "bytes=1-1");
Client.DefaultRequestHeaders.Add("If-Range", EntityTag.ToString());
// Act
HttpResponseMessage response = await Client.GetAsync("/file/physical/true/false");
response.EnsureSuccessStatusCode();
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.PartialContent, response.StatusCode);
Assert.Equal("1", responseString);
Assert.Equal("bytes", response.Headers.AcceptRanges.ToString());
Assert.Null(response.Headers.ETag);
}
public async Task PreconditionIfMatchFailWeakTest()
{
// Arrange
string entityTag = EntityTag.ToString();
var tmpNewEntityTag = new EntityTagHeaderValue(entityTag, true);
Client.DefaultRequestHeaders.Add("If-Match", tmpNewEntityTag.ToString());
// Act
HttpResponseMessage response = await Client.GetAsync("/file/physical/true/true");
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.PreconditionFailed, response.StatusCode);
Assert.Equal(string.Empty, responseString);
Assert.NotEqual("bytes", response.Headers.AcceptRanges.ToString());
Assert.Equal(EntityTag, response.Headers.ETag);
Assert.Null(response.Content.Headers.ContentRange);
}
public async Task PreconditionIfRangeIgnoreWeakEtagTest()
{
// Arrange
var tmpNewEntityTag = new EntityTagHeaderValue(EntityTag.ToString(), true);
Client.DefaultRequestHeaders.Add("Range", "bytes=1-1");
Client.DefaultRequestHeaders.Add("If-Range", tmpNewEntityTag.ToString());
// Act
HttpResponseMessage response = await Client.GetAsync("/file/physical/true/true");
response.EnsureSuccessStatusCode();
string responseString = await response.Content.ReadAsStringAsync();
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
Assert.Equal("0123456789abcdefghijklmnopgrstuvwxyzABCDEFGHIJKLMNOPGRSTUVWXYZ", responseString);
Assert.Equal("bytes", response.Headers.AcceptRanges.ToString());
Assert.Equal(EntityTag, response.Headers.ETag);
Assert.Null(response.Content.Headers.ContentRange);
Assert.Equal("attachment", response.Content.Headers.ContentDisposition.DispositionType);
}
