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Add more cursor tests #3893

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merged 5 commits into from
Dec 21, 2023
Merged

Add more cursor tests #3893

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c4611be
wip
noisersup Dec 20, 2023
c5c430c
wip
noisersup Dec 20, 2023
18032ae
wip
noisersup Dec 20, 2023
75426f9
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noisersup Dec 21, 2023
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Merge branch 'main' into add-more-tests-2283
noisersup Dec 21, 2023
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@noisersup
noisersup committed Dec 20, 2023
commit c4611be17a74b1d429a9fd0ca1a8817e1a68984e
56 changes: 56 additions & 0 deletions integration/cursors/getmore_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -829,6 +829,62 @@ func TestCursorsGetMoreCommandMaxTimeMSErrors(t *testing.T) {
}
}

func TestCursorsGetMoreExhausted(t *testing.T) {
s := setup.SetupWithOpts(t, &setup.SetupOpts{
ExtraOptions: url.Values{
"minPoolSize": []string{"1"},
"maxPoolSize": []string{"1"},
"maxIdleTimeMS": []string{"0"},
},
Providers: []shareddata.Provider{shareddata.Composites},
})

ctx, collection := s.Ctx, s.Collection

// need large amount of documents for time out to trigger
arr, _ := integration.GenerateDocuments(0, 10)

_, err := collection.InsertMany(ctx, arr)
require.NoError(t, err)

var res bson.D
err = collection.Database().RunCommand(ctx, bson.D{
{"find", collection.Name()},
{"batchSize", 1},
{"tailable", true},
}).Decode(&res)

require.NoError(t, err)

firstBatch, cursorID := getFirstBatch(t, res)
require.Equal(t, 1, must.NotFail(firstBatch.Get(0)))
require.NotNil(t, cursorID)

err = collection.Database().RunCommand(ctx, bson.D{
{"getMore", cursorID},
{"collection", collection.Name()},
{"batchSize", 9},
}).Decode(&res)

require.NoError(t, err)

nextBatch, nextID := getNextBatch(t, res)
require.Equal(t, 9, nextBatch.Len())
assert.Equal(t, 0, nextID)

err = collection.Database().RunCommand(ctx, bson.D{
{"getMore", cursorID},
{"collection", collection.Name()},
{"batchSize", 1},
}).Decode(&res)

require.NoError(t, err)

nextBatch, nextID = getNextBatch(t, res)
require.Equal(t, 0, nextBatch.Len())
assert.Equal(t, 0, nextID)
}

func TestCursorsGetMoreCommandMaxTimeMSCursor(t *testing.T) {
// do not run tests in parallel to avoid using too many backend connections

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