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fix(BranchBarrier): fix QueryPrepared method not return real insert exception #82

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merged 1 commit into from
Dec 7, 2024
Merged

fix(BranchBarrier): fix QueryPrepared method not return real insert exception #82

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28 changes: 14 additions & 14 deletions src/DtmCommon/Barrier/BranchBarrier.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -179,21 +179,21 @@ public async Task Call(DbConnection db, Func<Task> busiCall, TransactionScopeOpt

public async Task<string> QueryPrepared(DbConnection db)
{
try
if (db == null) return "db is null";

(int _, Exception insertException) = await DbUtils.InsertBarrier(
db,
this.TransType,
this.Gid,
Constant.Barrier.MSG_BRANCHID,
Constant.TYPE_MSG,
Constant.Barrier.MSG_BARRIER_ID,
Constant.Barrier.MSG_BARRIER_REASON);

if (insertException != null)
{
var tmp = await DbUtils.InsertBarrier(
db,
this.TransType,
this.Gid,
Constant.Barrier.MSG_BRANCHID,
Constant.TYPE_MSG,
Constant.Barrier.MSG_BARRIER_ID,
Constant.Barrier.MSG_BARRIER_REASON);
}
catch (Exception ex)
{
Logger?.LogWarning(ex, "Insert Barrier error, gid={gid}", this.Gid);
return ex.Message;
Logger?.LogWarning(insertException, "Insert Barrier error, gid={gid}", this.Gid);
return insertException.Message;
}

var reason = string.Empty;
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26 changes: 26 additions & 0 deletions tests/Dtmcli.Tests/BranchBarrierTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -178,5 +178,31 @@ public async void Call_Should_Throw_Duplicated_Exception_When_QueryPrepared_At_F
Assert.Equal(DtmCommon.Constant.ResultDuplicated, ex.Message);
mockBusiCall.Verify(x => x.Invoke(It.IsAny<System.Data.Common.DbTransaction>()), Times.Never);
}

[Fact]
public async void QueryPrepared_InsertException()
{
var branchBarrier = _factory.CreateBranchBarrier("msg", "gid", "bid", "msg");

var connQ = GetDbConnection();
connQ.Mocks.When(cmd => cmd.CommandText.Contains("insert", StringComparison.Ordinal))
.ThrowsException(new Exception("DB account no insert permission"));
connQ.Mocks.When(cmd => cmd.CommandText.Contains("select", StringComparison.OrdinalIgnoreCase))
.ReturnsScalar<string>(cmd => null);

var qRes = await branchBarrier.QueryPrepared(connQ);
Assert.NotEqual("Object reference not set to an instance of an object.", qRes);
Assert.Equal("DB account no insert permission", qRes);
}

[Fact]
public async void QueryPrepared_DbIsNull()
{
var branchBarrier = _factory.CreateBranchBarrier("msg", "gid", "bid", "msg");

var qRes = await branchBarrier.QueryPrepared(db: null);
Assert.NotEqual("Object reference not set to an instance of an object.", qRes);
Assert.Equal("db is null", qRes);
}
}
}
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