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https://github.com/cloudnativelabs/kube-router.git
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45b7fd1d94
Also separates logic so that it can be tested more easily, and adds unit tests to make sure there is no regression. Fixes #1083
44 lines
1.5 KiB
Go
44 lines
1.5 KiB
Go
package netpol
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func Test_NewNetworkPolicyController(t *testing.T) {
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t.Run("Node Port range specified with a hyphen should pass validation", func(t *testing.T) {
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portRange, err := validateNodePortRange("1000-2000")
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assert.Nil(t, err)
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assert.NotEmpty(t, portRange)
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})
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t.Run("Node Port range specified with a colon should pass validation", func(t *testing.T) {
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portRange, err := validateNodePortRange("1000:2000")
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assert.Nil(t, err)
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assert.NotEmpty(t, portRange)
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})
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t.Run("Node Port range specified with a high port range should work", func(t *testing.T) {
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portRange, err := validateNodePortRange("40000:42767")
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assert.Nil(t, err)
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assert.NotEmpty(t, portRange)
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portRange, err = validateNodePortRange("50000:65535")
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assert.Nil(t, err)
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assert.NotEmpty(t, portRange)
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})
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t.Run("Node Port range specified with a higher start number should fail validation", func(t *testing.T) {
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portRange, err := validateNodePortRange("2000:1000")
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assert.Error(t, err)
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assert.Empty(t, portRange)
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})
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t.Run("Node Port range specified with same start and end port should fail validation", func(t *testing.T) {
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portRange, err := validateNodePortRange("2000:2000")
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assert.Error(t, err)
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assert.Empty(t, portRange)
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})
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t.Run("Node Port range specified with a port number higher than 16-bits unsigned should fail validation", func(t *testing.T) {
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portRange, err := validateNodePortRange("65535:65537")
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assert.Error(t, err)
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assert.Empty(t, portRange)
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})
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}
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