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Tests | Fix TvpTest intermittent failures #1046

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merged 1 commit into from
Apr 26, 2021
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Tests | Fix TvpTest intermittent failures #1046

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33 changes: 15 additions & 18 deletions src/Microsoft.Data.SqlClient/tests/ManualTests/SQL/ParameterTest/StreamInputParam.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -457,17 +457,16 @@ private static void ImmediateCancelBin()
byte[] data = new byte[dataSize];
rand.NextBytes(data);
MemoryStream ms = new MemoryStream(data, false);
cmd.CommandText = "insert into #blobs (Id, blob) values (1, @blob)";
// Include a delay to allow time for cancellation
cmd.CommandText = "WAITFOR DELAY '00:00:05'; insert into #blobs (Id, blob) values (1, @blob)";
cmd.Parameters.Add("@blob", SqlDbType.VarBinary, dataSize);
cmd.Parameters["@blob"].Direction = ParameterDirection.Input;
cmd.Parameters["@blob"].Value = ms;
Task t = cmd.ExecuteNonQueryAsync(cts.Token);
if (!t.IsCompleted)
cts.Cancel();

try
{
t.Wait();
Console.WriteLine("FAIL: Expected AggregateException on Task wait for Cancelled Task! Task Status: " + t.Status);
Task.WaitAll(cmd.ExecuteNonQueryAsync(cts.Token), Task.Run(() => cts.Cancel()));
Console.WriteLine("FAIL: Expected AggregateException on Task wait for Cancelled Task!");
}
catch (AggregateException ae)
{
Expand Down Expand Up @@ -504,17 +503,16 @@ private static void ImmediateCancelText()
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 1000000; i++)
sb.Append(i);
cmd.CommandText = "insert into #blobs (Id, blob) values (1, @blob)";
// Include a delay to allow time for cancellation
cmd.CommandText = "WAITFOR DELAY '00:00:05'; insert into #blobs (Id, blob) values (1, @blob)";
cmd.Parameters.Add("@blob", SqlDbType.VarChar, -1);
cmd.Parameters["@blob"].Direction = ParameterDirection.Input;
cmd.Parameters["@blob"].Value = new StringReader(sb.ToString());
Task t = cmd.ExecuteNonQueryAsync(cts.Token);
if (!t.IsCompleted)
cts.Cancel();

try
{
t.Wait();
Console.WriteLine("FAIL: Expected AggregateException on Task wait for Cancelled Task! Task Status: " + t.Status);
Task.WaitAll(cmd.ExecuteNonQueryAsync(cts.Token), Task.Run(() => cts.Cancel()));
Console.WriteLine("FAIL: Expected AggregateException on Task wait for Cancelled Task!");
}
catch (AggregateException ae)
{
Expand Down Expand Up @@ -544,17 +542,16 @@ private static void ImmediateCancelXml()
{
cmd.CommandText = "create table #blobs (Id int, blob xml)";
cmd.ExecuteNonQuery();
cmd.CommandText = "insert into #blobs (Id, blob) values (1, @blob)";
// Include a delay to allow time for cancellation
cmd.CommandText = "WAITFOR DELAY '00:00:05'; insert into #blobs (Id, blob) values (1, @blob)";
cmd.Parameters.Add("@blob", SqlDbType.Xml, -1);
cmd.Parameters["@blob"].Direction = ParameterDirection.Input;
cmd.Parameters["@blob"].Value = XmlReader.Create(new StringReader(XmlStr));
Task t = cmd.ExecuteNonQueryAsync(cts.Token);
if (!t.IsCompleted)
cts.Cancel();

try
{
t.Wait();
Console.WriteLine("FAIL: Expected AggregateException on Task wait for Cancelled Task! Task Status: " + t.Status);
Task.WaitAll(cmd.ExecuteNonQueryAsync(cts.Token), Task.Run(() => cts.Cancel()));
Console.WriteLine("FAIL: Expected AggregateException on Task wait for Cancelled Task!");
}
catch (AggregateException ae)
{
Expand Down