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90 lines
2.3 KiB
Go
90 lines
2.3 KiB
Go
package engine
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import (
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"testing"
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"github.com/drone/drone/model"
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"github.com/franela/goblin"
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)
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func TestPool(t *testing.T) {
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g := goblin.Goblin(t)
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g.Describe("Pool", func() {
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g.It("Should allocate nodes", func() {
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n := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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pool.allocate(n)
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g.Assert(len(pool.nodes)).Equal(1)
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g.Assert(len(pool.nodec)).Equal(1)
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g.Assert(pool.nodes[n]).Equal(true)
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})
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g.It("Should not re-allocate an allocated node", func() {
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n := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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g.Assert(pool.allocate(n)).Equal(true)
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g.Assert(pool.allocate(n)).Equal(false)
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})
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g.It("Should reserve a node", func() {
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n := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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pool.allocate(n)
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g.Assert(<-pool.reserve()).Equal(n)
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})
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g.It("Should release a node", func() {
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n := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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pool.allocate(n)
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g.Assert(len(pool.nodec)).Equal(1)
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g.Assert(<-pool.reserve()).Equal(n)
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g.Assert(len(pool.nodec)).Equal(0)
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pool.release(n)
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g.Assert(len(pool.nodec)).Equal(1)
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g.Assert(<-pool.reserve()).Equal(n)
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g.Assert(len(pool.nodec)).Equal(0)
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})
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g.It("Should not release an unallocated node", func() {
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n := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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g.Assert(len(pool.nodes)).Equal(0)
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g.Assert(len(pool.nodec)).Equal(0)
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pool.release(n)
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g.Assert(len(pool.nodes)).Equal(0)
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g.Assert(len(pool.nodec)).Equal(0)
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pool.release(nil)
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g.Assert(len(pool.nodes)).Equal(0)
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g.Assert(len(pool.nodec)).Equal(0)
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})
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g.It("Should list all allocated nodes", func() {
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n1 := &model.Node{Addr: "unix:///var/run/docker.sock"}
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n2 := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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pool.allocate(n1)
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pool.allocate(n2)
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g.Assert(len(pool.nodes)).Equal(2)
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g.Assert(len(pool.nodec)).Equal(2)
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g.Assert(len(pool.list())).Equal(2)
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})
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g.It("Should remove a node", func() {
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n1 := &model.Node{Addr: "unix:///var/run/docker.sock"}
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n2 := &model.Node{Addr: "unix:///var/run/docker.sock"}
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pool := newPool()
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pool.allocate(n1)
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pool.allocate(n2)
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g.Assert(len(pool.nodes)).Equal(2)
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pool.deallocate(n1)
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pool.deallocate(n2)
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g.Assert(len(pool.nodes)).Equal(0)
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g.Assert(len(pool.list())).Equal(0)
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})
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})
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}
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