Mukan Erkin Törük
26b204bd04
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109 lines
2.9 KiB
Go
109 lines
2.9 KiB
Go
package plugin
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import (
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"net"
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"testing"
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hplugin "github.com/hashicorp/go-plugin"
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"github.com/stretchr/testify/require"
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)
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func TestReadWriteConfigCache(t *testing.T) {
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t.Run("Should cache plugin config and read from cache", func(t *testing.T) {
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const path = "/path/to/awesome/plugin"
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unixFD, _ := net.ResolveUnixAddr("unix", "/var/folders/5k/sv4bxrs102n_6rr7430jc7j80000gn/T/plugin193424090")
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rc := hplugin.ReattachConfig{
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Protocol: hplugin.ProtocolGRPC,
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ProtocolVersion: hplugin.CoreProtocolVersion,
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Addr: unixFD,
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Pid: 24464,
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}
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err := writeConfigCache(path, rc)
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require.NoError(t, err)
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c, err := readConfigCache(path)
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require.NoError(t, err)
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require.Equal(t, rc, c)
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})
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t.Run("Should error writing bad plugin config to cache", func(t *testing.T) {
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const path = "/path/to/awesome/plugin"
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rc := hplugin.ReattachConfig{
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Protocol: hplugin.ProtocolGRPC,
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ProtocolVersion: hplugin.CoreProtocolVersion,
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Addr: nil,
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Pid: 24464,
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}
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err := writeConfigCache(path, rc)
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require.Error(t, err)
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})
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t.Run("Should error with invalid plugin path", func(t *testing.T) {
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const path = ""
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rc := hplugin.ReattachConfig{
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Protocol: hplugin.ProtocolGRPC,
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ProtocolVersion: hplugin.CoreProtocolVersion,
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Addr: nil,
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Pid: 24464,
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}
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err := writeConfigCache(path, rc)
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require.Error(t, err)
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})
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}
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func TestDeleteConfCache(t *testing.T) {
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t.Run("Delete plugin config after write to cache should remove from cache", func(t *testing.T) {
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const path = "/path/to/awesome/plugin"
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unixFD, _ := net.ResolveUnixAddr("unix", "/var/folders/5k/sv4bxrs102n_6rr7430jc7j80000gn/T/plugin193424090")
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rc := hplugin.ReattachConfig{
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Protocol: hplugin.ProtocolGRPC,
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ProtocolVersion: hplugin.CoreProtocolVersion,
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Addr: unixFD,
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Pid: 24464,
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}
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err := writeConfigCache(path, rc)
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require.NoError(t, err)
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err = deleteConfCache(path)
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require.NoError(t, err)
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// there should be an error after deleting the config from the cache
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_, err = readConfigCache(path)
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require.Error(t, err)
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})
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t.Run("Delete plugin config should return error given empty path", func(t *testing.T) {
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const path = ""
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err := deleteConfCache(path)
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require.Error(t, err)
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})
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}
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func TestCheckConfCache(t *testing.T) {
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const path = "/path/to/awesome/plugin"
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unixFD, _ := net.ResolveUnixAddr("unix", "/var/folders/5k/sv4bxrs102n_6rr7430jc7j80000gn/T/plugin193424090")
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rc := hplugin.ReattachConfig{
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Protocol: hplugin.ProtocolGRPC,
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ProtocolVersion: hplugin.CoreProtocolVersion,
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Addr: unixFD,
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Pid: 24464,
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}
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t.Run("Cache should be hydrated", func(t *testing.T) {
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err := writeConfigCache(path, rc)
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require.NoError(t, err)
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require.Equal(t, true, checkConfCache(path))
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})
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t.Run("Cache should be empty", func(t *testing.T) {
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_ = deleteConfCache(path)
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require.Equal(t, false, checkConfCache(path))
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})
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}
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