Adam Van Ymeren
7a04f298d2
- update to latest telegram layer - remove some references to fields in tg.Entities that don't exist in the schema - originally added here: https://github.com/beeper/td/commit/820929062a2ba0104397bc01235ab58a9cff780e - referenced here - https://github.com/mautrix/telegramgo/commit/124f0967ed195b5a380c9bd02e170ada9710dde3 - https://github.com/mautrix/telegramgo/commit/4205047aab2e0639217148b5d125bfaab668bd8e
69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package syncio
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import (
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"bytes"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestBufWriterAt(t *testing.T) {
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a := require.New(t)
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f := BufWriterAt{}
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var err error
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testData := []byte{1, 2, 3, 4, 5}
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buf := make([]byte, len(testData))
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offset := len(testData)
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zeros := bytes.Repeat([]byte{0}, offset)
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_, err = f.WriteAt([]byte{1}, -1)
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a.Error(err)
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_, err = f.ReadAt([]byte{}, -1)
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a.Error(err)
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_, err = f.ReadAt([]byte{1}, 0)
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a.NoError(err)
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// 5 zeros + testdata
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_, err = f.WriteAt(testData, int64(offset))
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a.NoError(err)
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a.Equal(testData, f.buf[offset:])
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a.Equal(zeros, f.buf[:offset])
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_, err = f.ReadAt(buf, int64(offset))
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a.NoError(err)
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a.Equal(testData, buf)
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// 2 * testdata
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_, err = f.WriteAt(testData, 0)
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a.NoError(err)
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a.Equal(bytes.Repeat(testData, 2), f.buf)
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_, err = f.ReadAt(buf, 0)
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a.NoError(err)
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a.Equal(testData, buf)
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// 3 * testdata
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_, err = f.WriteAt(testData, int64(offset*2))
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a.NoError(err)
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a.Equal(bytes.Repeat(testData, 3), f.buf)
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_, err = f.ReadAt(buf, int64(offset*2))
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a.NoError(err)
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a.Equal(testData, buf)
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// 3 * testdata + 5 zeros + testdata
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_, err = f.WriteAt(testData, int64(offset*4))
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a.NoError(err)
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a.Equal(bytes.Repeat(testData, 3), f.buf[:3*offset])
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a.Equal(zeros, f.buf[3*offset:4*offset])
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a.Equal(testData, f.buf[4*offset:])
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_, err = f.ReadAt(buf, int64(offset*4))
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a.NoError(err)
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a.Equal(testData, buf)
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// 5 * testdata
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_, err = f.WriteAt(testData, int64(offset*3))
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a.NoError(err)
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a.Equal(bytes.Repeat(testData, 5), f.buf)
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}
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