public async void GetApplicationAsync_Throws_IfAppNameNull()
{
var config = new EurekaClientConfig();
var client = new EurekaHttpClient(config);
var ex = await Assert.ThrowsAsync <ArgumentException>(() => client.GetApplicationAsync(null));
Assert.Contains("appName", ex.Message);
}
public async void GetApplicationAsync_InvokesServer_ReturnsExpectedApplications()
{
var json = @"{
'application':
{
'name':'FOO',
'instance':[
{
'instanceId':'localhost:foo',
'hostName':'localhost',
'app':'FOO',
'ipAddr':'192.168.56.1',
'status':'UP',
'overriddenstatus':'UNKNOWN',
'port':{'$':8080,'@enabled':'true'},
'securePort':{'$':443,'@enabled':'false'},
'countryId':1,
'dataCenterInfo':{'@class':'com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo','name':'MyOwn'},
'leaseInfo':{'renewalIntervalInSecs':30,'durationInSecs':90,'registrationTimestamp':1458152330783,'lastRenewalTimestamp':1458243422342,'evictionTimestamp':0,'serviceUpTimestamp':1458152330783},
'metadata':{'@class':'java.util.Collections$EmptyMap'},
'homePageUrl':'http://localhost:8080/',
'statusPageUrl':'http://localhost:8080/info',
'healthCheckUrl':'http://localhost:8080/health',
'vipAddress':'foo',
'isCoordinatingDiscoveryServer':'false',
'lastUpdatedTimestamp':'1458152330783',
'lastDirtyTimestamp':'1458152330696',
'actionType':'ADDED'
}]
}
}";
IHostingEnvironment envir = new HostingEnvironment();
TestConfigServerStartup.Response = json;
TestConfigServerStartup.ReturnStatus = 200;
var builder = new WebHostBuilder().UseStartup <TestConfigServerStartup>().UseEnvironment(envir.EnvironmentName);
var server = new TestServer(builder);
var uri = "http://localhost:8888/";
server.BaseAddress = new Uri(uri);
var cconfig = new EurekaClientConfig()
{
EurekaServerServiceUrls = uri
};
var client = new EurekaHttpClient(cconfig, server.CreateClient());
EurekaHttpResponse <Application> resp = await client.GetApplicationAsync("foo");
Assert.NotNull(resp);
Assert.Equal(HttpStatusCode.OK, resp.StatusCode);
Assert.Equal("GET", TestConfigServerStartup.LastRequest.Method);
Assert.Equal("localhost:8888", TestConfigServerStartup.LastRequest.Host.Value);
Assert.Equal("/apps/foo", TestConfigServerStartup.LastRequest.Path.Value);
Assert.NotNull(resp.Headers);
Assert.NotNull(resp.Response);
Assert.Equal("FOO", resp.Response.Name);
var instances = resp.Response.Instances;
Assert.NotNull(instances);
Assert.Equal(1, instances.Count);
foreach (var instance in instances)
{
Assert.Equal("localhost:foo", instance.InstanceId);
Assert.Equal("foo", instance.VipAddress);
Assert.Equal("localhost", instance.HostName);
Assert.Equal("192.168.56.1", instance.IpAddr);
Assert.Equal(InstanceStatus.UP, instance.Status);
}
}
public async System.Threading.Tasks.Task GetApplicationAsync__FirstServerFails_InvokesSecondServer_ReturnsExpectedApplications()
{
var json = @"
{
""application"": {
""name"":""FOO"",
""instance"":[{
""instanceId"":""localhost:foo"",
""hostName"":""localhost"",
""app"":""FOO"",
""ipAddr"":""192.168.56.1"",
""status"":""UP"",
""overriddenstatus"":""UNKNOWN"",
""port"":{""$"":8080,""@enabled"":""true""},
""securePort"":{""$"":443,""@enabled"":""false""},
""countryId"":1,
""dataCenterInfo"":{""@class"":""com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo"",""name"":""MyOwn""},
""leaseInfo"":{""renewalIntervalInSecs"":30,""durationInSecs"":90,""registrationTimestamp"":1458152330783,""lastRenewalTimestamp"":1458243422342,""evictionTimestamp"":0,""serviceUpTimestamp"":1458152330783},
""metadata"":{""@class"":""java.util.Collections$EmptyMap""},
""homePageUrl"":""http://localhost:8080/"",
""statusPageUrl"":""http://localhost:8080/info"",
""healthCheckUrl"":""http://localhost:8080/health"",
""vipAddress"":""foo"",
""isCoordinatingDiscoveryServer"":""false"",
""lastUpdatedTimestamp"":""1458152330783"",
""lastDirtyTimestamp"":""1458152330696"",
""actionType"":""ADDED""
}]
}
}";
var envir = HostingHelpers.GetHostingEnvironment();
TestConfigServerStartup.Response = json;
TestConfigServerStartup.ReturnStatus = 200;
TestConfigServerStartup.Host = "localhost:8888";
var builder = new WebHostBuilder().UseStartup <TestConfigServerStartup>().UseEnvironment(envir.EnvironmentName);
var server = new TestServer(builder);
var uri = "http://localhost:8888/";
server.BaseAddress = new Uri(uri);
var cconfig = new EurekaClientConfig()
{
EurekaServerServiceUrls = "https://bad.host:9999/," + uri
};
var client = new EurekaHttpClient(cconfig, server.CreateClient());
var resp = await client.GetApplicationAsync("foo");
Assert.NotNull(resp);
Assert.Equal(HttpStatusCode.OK, resp.StatusCode);
Assert.Equal("GET", TestConfigServerStartup.LastRequest.Method);
Assert.Equal("localhost:8888", TestConfigServerStartup.LastRequest.Host.Value);
Assert.Equal("/apps/foo", TestConfigServerStartup.LastRequest.Path.Value);
Assert.NotNull(resp.Headers);
Assert.NotNull(resp.Response);
Assert.Equal("FOO", resp.Response.Name);
var instances = resp.Response.Instances;
Assert.NotNull(instances);
Assert.Equal(1, instances.Count);
foreach (var instance in instances)
{
Assert.Equal("localhost:foo", instance.InstanceId);
Assert.Equal("foo", instance.VipAddress);
Assert.Equal("localhost", instance.HostName);
Assert.Equal("192.168.56.1", instance.IpAddr);
Assert.Equal(InstanceStatus.UP, instance.Status);
}
Assert.Equal("http://localhost:8888/", client._serviceUrl);
}