/usr/share/gocode/src/github.com/hashicorp/raft/inflight_test.go is in golang-github-hashicorp-raft-dev 0.0~git20150728.9b586e2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | package raft
import (
"fmt"
"testing"
)
func TestInflight_StartCommit(t *testing.T) {
commitCh := make(chan struct{}, 1)
in := newInflight(commitCh)
// Commit a transaction as being in flight
l := &logFuture{log: Log{Index: 1}}
l.policy = newMajorityQuorum(5)
in.Start(l)
// Commit 3 times
in.Commit(1)
if in.Committed().Len() != 0 {
t.Fatalf("should not be commited")
}
in.Commit(1)
if in.Committed().Len() != 1 {
t.Fatalf("should be commited")
}
// Already committed but should work anyways
in.Commit(1)
}
func TestInflight_Cancel(t *testing.T) {
commitCh := make(chan struct{}, 1)
in := newInflight(commitCh)
// Commit a transaction as being in flight
l := &logFuture{
log: Log{Index: 1},
}
l.init()
l.policy = newMajorityQuorum(3)
in.Start(l)
// Cancel with an error
err := fmt.Errorf("error 1")
in.Cancel(err)
// Should get an error return
if l.Error() != err {
t.Fatalf("expected error")
}
}
func TestInflight_StartAll(t *testing.T) {
commitCh := make(chan struct{}, 1)
in := newInflight(commitCh)
// Commit a few transaction as being in flight
l1 := &logFuture{log: Log{Index: 2}}
l1.policy = newMajorityQuorum(5)
l2 := &logFuture{log: Log{Index: 3}}
l2.policy = newMajorityQuorum(5)
l3 := &logFuture{log: Log{Index: 4}}
l3.policy = newMajorityQuorum(5)
// Start all the entries
in.StartAll([]*logFuture{l1, l2, l3})
// Commit ranges
in.CommitRange(1, 5)
in.CommitRange(1, 4)
in.CommitRange(1, 10)
// Should get 3 back
if in.Committed().Len() != 3 {
t.Fatalf("expected all 3 to commit")
}
}
func TestInflight_CommitRange(t *testing.T) {
commitCh := make(chan struct{}, 1)
in := newInflight(commitCh)
// Commit a few transaction as being in flight
l1 := &logFuture{log: Log{Index: 2}}
l1.policy = newMajorityQuorum(5)
in.Start(l1)
l2 := &logFuture{log: Log{Index: 3}}
l2.policy = newMajorityQuorum(5)
in.Start(l2)
l3 := &logFuture{log: Log{Index: 4}}
l3.policy = newMajorityQuorum(5)
in.Start(l3)
// Commit ranges
in.CommitRange(1, 5)
in.CommitRange(1, 4)
in.CommitRange(1, 10)
// Should get 3 back
if in.Committed().Len() != 3 {
t.Fatalf("expected all 3 to commit")
}
}
// Should panic if we commit non contiguously!
func TestInflight_NonContiguous(t *testing.T) {
commitCh := make(chan struct{}, 1)
in := newInflight(commitCh)
// Commit a few transaction as being in flight
l1 := &logFuture{log: Log{Index: 2}}
l1.policy = newMajorityQuorum(5)
in.Start(l1)
l2 := &logFuture{log: Log{Index: 3}}
l2.policy = newMajorityQuorum(5)
in.Start(l2)
in.Commit(3)
in.Commit(3)
in.Commit(3) // panic!
if in.Committed().Len() != 0 {
t.Fatalf("should not commit")
}
in.Commit(2)
in.Commit(2)
in.Commit(2) // panic!
committed := in.Committed()
if committed.Len() != 2 {
t.Fatalf("should commit both")
}
current := committed.Front()
l := current.Value.(*logFuture)
if l.log.Index != 2 {
t.Fatalf("bad: %v", *l)
}
current = current.Next()
l = current.Value.(*logFuture)
if l.log.Index != 3 {
t.Fatalf("bad: %v", *l)
}
}
|