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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package kmod_test
import (
. "gopkg.in/check.v1"
"github.com/snapcore/snapd/interfaces"
"github.com/snapcore/snapd/interfaces/ifacetest"
"github.com/snapcore/snapd/interfaces/kmod"
)
type kmodSuite struct {
ifacetest.BackendSuite
}
var _ = Suite(&kmodSuite{})
func (s *kmodSuite) SetUpTest(c *C) {
s.Backend = &kmod.Backend{}
s.BackendSuite.SetUpTest(c)
}
func (s *kmodSuite) TearDownTest(c *C) {
s.BackendSuite.TearDownTest(c)
}
func (s *kmodSuite) TestModprobeCall(c *C) {
type CallRecord struct {
module string
options []string
}
var calls []CallRecord
restore := kmod.MockLoadModule(func(module string, options []string) error {
calls = append(calls, CallRecord{module, options})
return nil
})
defer restore()
b, ok := s.Backend.(*kmod.Backend)
c.Assert(ok, Equals, true)
b.LoadModules([]string{
"module1",
"module2",
})
c.Assert(calls, DeepEquals, []CallRecord{
{"module1", []string{}},
{"module2", []string{}},
})
}
func (s *kmodSuite) TestNoModprobeCallWhenPreseeding(c *C) {
loadModuleCalls := 0
restore := kmod.MockLoadModule(func(module string, options []string) error {
loadModuleCalls++
return nil
})
defer restore()
b := kmod.Backend{}
opts := &interfaces.SecurityBackendOptions{
Preseed: true,
}
c.Assert(b.Initialize(opts), IsNil)
b.LoadModules([]string{"module1"})
c.Assert(loadModuleCalls, Equals, 0)
}
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