public async Task ResponseWithoutEtagClearsPriorEtag()
{
using (var server = await TestHttpUtils.StartServerAsync())
{
var etag = @"""abc123""";
server.Given(Request.Create().UsingGet())
.AtPriority(2)
.RespondWith(Response.Create().WithStatusCode(200).WithHeader("Etag", etag).WithBody(AllDataJson));
server.Given(Request.Create().UsingGet().WithHeader("If-None-Match", etag))
.AtPriority(1)
.RespondWith(Response.Create().WithStatusCode(200).WithBody(AllDataJson)); // respond with no etag
using (var requestor = MakeRequestor(server))
{
var fetch1 = await requestor.GetAllDataAsync();
var fetch2 = await requestor.GetAllDataAsync();
server.Given(Request.Create().UsingGet())
.AtPriority(1)
.RespondWith(Response.Create().WithStatusCode(200).WithHeader("Etag", etag).WithBody(AllDataJson));
var fetch3 = await requestor.GetAllDataAsync();
var reqs = new List <LogEntry>(server.LogEntries);
Assert.Equal(3, reqs.Count);
Assert.False(reqs[0].RequestMessage.Headers.ContainsKey("If-None-Match"));
Assert.Equal(new List <string> {
etag
}, reqs[1].RequestMessage.Headers["If-None-Match"]);
Assert.False(reqs[2].RequestMessage.Headers.ContainsKey("If-None-Match"));
}
}
}
public async Task GetAllUsesCorrectUriAndParsesResponseAsync()
{
using (var server = await TestHttpUtils.StartServerAsync())
{
server.Given(Request.Create().UsingGet())
.RespondWith(Response.Create().WithStatusCode(200).WithBody(AllDataJson));
using (var requestor = MakeRequestor(server))
{
var result = await requestor.GetAllDataAsync();
var req = GetLastRequest(server);
Assert.Equal("/sdk/latest-all", req.Path);
var expectedData = new DataSetBuilder().Flags(flag1).Segments(segment1).Build();
AssertHelpers.DataSetsEqual(expectedData, result.Value);
}
}
}
public async Task GetAllReturnsNullIfNotModified()
{
using (var server = await TestHttpUtils.StartServerAsync())
{
var etag = @"""abc123"""; // note that etag strings must be quoted
server.Given(Request.Create().UsingGet())
.RespondWith(Response.Create().WithStatusCode(200).WithHeader("Etag", etag).WithBody(AllDataJson));
using (var requestor = MakeRequestor(server))
{
var result1 = await requestor.GetAllDataAsync();
server.Reset();
server.Given(Request.Create().UsingGet().WithHeader("If-None-Match", etag))
.RespondWith(Response.Create().WithStatusCode(304));
var result2 = await requestor.GetAllDataAsync();
Assert.NotNull(result1);
Assert.Null(result2);
}
}
}
public async Task GetAllStoresAndSendsEtag()
{
using (var server = await TestHttpUtils.StartServerAsync())
{
var etag = @"""abc123"""; // note that etag strings must be quoted
server.Given(Request.Create().UsingGet())
.RespondWith(Response.Create().WithStatusCode(200).WithHeader("Etag", etag).WithBody(AllDataJson));
using (var requestor = MakeRequestor(server))
{
await requestor.GetAllDataAsync();
await requestor.GetAllDataAsync();
var reqs = new List <LogEntry>(server.LogEntries);
Assert.Equal(2, reqs.Count);
Assert.False(reqs[0].RequestMessage.Headers.ContainsKey("If-None-Match"));
Assert.Equal(new List <string> {
etag
}, reqs[1].RequestMessage.Headers["If-None-Match"]);
}
}
}
public async Task GetAllDoesNotRetryFailedRequest()
{
using (var server = await TestHttpUtils.StartServerAsync())
{
server.Given(Request.Create().UsingGet())
.RespondWith(Response.Create().WithStatusCode(503));
using (var requestor = MakeRequestor(server))
{
try
{
await requestor.GetAllDataAsync();
}
catch (UnsuccessfulResponseException e)
{
Assert.Equal(503, e.StatusCode);
}
var reqs = new List <LogEntry>(server.LogEntries);
Assert.Equal(1, reqs.Count);
}
}
}
