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166e082be3
Absorb Swarm's discovery package in order to provide a common node discovery mechanism to be used by both Swarm and networking code. Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
package nodes
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import (
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"testing"
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"github.com/docker/docker/pkg/discovery"
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"github.com/stretchr/testify/assert"
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)
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func TestInitialize(t *testing.T) {
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d := &Discovery{}
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d.Initialize("1.1.1.1:1111,2.2.2.2:2222", 0, 0)
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assert.Equal(t, len(d.entries), 2)
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assert.Equal(t, d.entries[0].String(), "1.1.1.1:1111")
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assert.Equal(t, d.entries[1].String(), "2.2.2.2:2222")
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}
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func TestInitializeWithPattern(t *testing.T) {
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d := &Discovery{}
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d.Initialize("1.1.1.[1:2]:1111,2.2.2.[2:4]:2222", 0, 0)
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assert.Equal(t, len(d.entries), 5)
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assert.Equal(t, d.entries[0].String(), "1.1.1.1:1111")
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assert.Equal(t, d.entries[1].String(), "1.1.1.2:1111")
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assert.Equal(t, d.entries[2].String(), "2.2.2.2:2222")
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assert.Equal(t, d.entries[3].String(), "2.2.2.3:2222")
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assert.Equal(t, d.entries[4].String(), "2.2.2.4:2222")
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}
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func TestWatch(t *testing.T) {
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d := &Discovery{}
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d.Initialize("1.1.1.1:1111,2.2.2.2:2222", 0, 0)
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expected := discovery.Entries{
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&discovery.Entry{Host: "1.1.1.1", Port: "1111"},
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&discovery.Entry{Host: "2.2.2.2", Port: "2222"},
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}
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ch, _ := d.Watch(nil)
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assert.True(t, expected.Equals(<-ch))
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}
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func TestRegister(t *testing.T) {
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d := &Discovery{}
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assert.Error(t, d.Register("0.0.0.0"))
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}
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