5e5a81bf23
* add go linter - "unused" * use _ to name unused but needed padding variable * remove unused code * add queue test to appease unused linter * remove unused code in test * remove unused func * remove unused struct identified by linter * remove unused variable * remove unused code * remove unused file * remove unused struct * remove unused function * remove unused observe peers function in raft * remove unused declareFaults function * annotate nolint:unused on needed methods
62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package ratelimit
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import (
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"testing"
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)
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func TestQueue(t *testing.T) {
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const size = 3
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q := &queue{buf: make([]int64, size)}
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if q.len() != 0 {
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t.Fatalf("q.len() = %d, expect 0", q.len())
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}
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if q.cap() != size {
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t.Fatalf("q.cap() = %d, expect %d", q.cap(), size)
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}
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for i := int64(0); i < int64(size); i++ {
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err := q.push(i)
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if err != nil {
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t.Fatalf("cannot push element %d", i)
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}
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}
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if q.len() != size {
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t.Fatalf("q.len() = %d, expect %d", q.len(), size)
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}
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err := q.push(int64(size))
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if err != ErrRateLimitExceeded {
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t.Fatalf("pushing element beyond capacity should have failed with err: %s, got %s", ErrRateLimitExceeded, err)
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}
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if q.front() != 0 {
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t.Fatalf("q.front() = %d, expect 0", q.front())
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}
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if q.back() != int64(size-1) {
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t.Fatalf("q.back() = %d, expect %d", q.back(), size-1)
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}
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popVal := q.pop()
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if popVal != 0 {
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t.Fatalf("q.pop() = %d, expect 0", popVal)
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}
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if q.len() != size-1 {
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t.Fatalf("q.len() = %d, expect %d", q.len(), size-1)
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}
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// Testing truncation.
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threshold := int64(1)
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q.truncate(threshold)
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if q.len() != 1 {
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t.Fatalf("q.len() after truncate = %d, expect 1", q.len())
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}
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if q.front() != 2 {
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t.Fatalf("q.front() after truncate = %d, expect 2", q.front())
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}
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}
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