mirror of
https://github.com/chrislusf/seaweedfs
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50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package page_writer
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import (
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"github.com/stretchr/testify/assert"
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"testing"
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)
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func Test_PageChunkWrittenIntervalList(t *testing.T) {
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list := newChunkWrittenIntervalList()
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assert.Equal(t, 0, list.size(), "empty list")
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list.MarkWritten(0, 5)
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assert.Equal(t, 1, list.size(), "one interval")
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list.MarkWritten(0, 5)
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assert.Equal(t, 1, list.size(), "duplicated interval2")
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list.MarkWritten(95, 100)
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assert.Equal(t, 2, list.size(), "two intervals")
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list.MarkWritten(50, 60)
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assert.Equal(t, 3, list.size(), "three intervals")
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list.MarkWritten(50, 55)
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assert.Equal(t, 3, list.size(), "three intervals merge")
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list.MarkWritten(40, 50)
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assert.Equal(t, 3, list.size(), "three intervals grow forward")
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list.MarkWritten(50, 65)
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assert.Equal(t, 3, list.size(), "three intervals grow backward")
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list.MarkWritten(70, 80)
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assert.Equal(t, 4, list.size(), "four intervals")
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list.MarkWritten(60, 70)
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assert.Equal(t, 3, list.size(), "three intervals merged")
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list.MarkWritten(59, 71)
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assert.Equal(t, 3, list.size(), "covered three intervals")
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list.MarkWritten(5, 59)
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assert.Equal(t, 2, list.size(), "covered two intervals")
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list.MarkWritten(70, 99)
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assert.Equal(t, 1, list.size(), "covered one intervals")
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}
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