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config_test.go
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config_test.go
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package main
import (
"strings"
"testing"
)
func compareService(s1, s2 Service) bool {
if len(s1.Provides) != len(s2.Provides) {
return false
}
if len(s1.Needs) != len(s2.Needs) {
return false
}
for i := range s1.Provides {
if s1.Provides[i] != s2.Provides[i] {
return false
}
}
for i := range s1.Needs {
if s1.Needs[i] != s2.Needs[i] {
return false
}
}
return s1.Name == s2.Name && s1.Startup == s2.Startup && s1.Shutdown == s2.Shutdown
}
func TestServiceConfigParsing(t *testing.T) {
tcs := []struct {
Content string
Service Service
}{
{
// Test the basic parser (with no trailing newline)
`# TestService
Needs: stuff
Provides: otherstuff
Startup: foo
Shutdown: bar`,
Service{
Name: "TestService",
Startup: "foo",
Shutdown: "bar",
Needs: []ServiceType{"stuff"},
Provides: []ServiceType{"otherstuff"},
},
},
{
// Test a multi-provider
`# TestService
Needs: stuff
Provides: otherstuff
Provides: otherstuff2
Shutdown: bar
Startup: foo
`,
Service{
Name: "TestService",
Startup: "foo",
Shutdown: "bar",
Needs: []ServiceType{"stuff"},
Provides: []ServiceType{"otherstuff", "otherstuff2"},
},
},
{
// Other form of multiprovider
`# TestService
Needs: stuff
Provides: otherstuff is also, otherstuff2
Startup: foo
Shutdown: bar
`,
Service{
Name: "TestService",
Startup: "foo",
Shutdown: "bar",
Needs: []ServiceType{"stuff"},
Provides: []ServiceType{"otherstuff is also", "otherstuff2"},
},
},
}
for i, tc := range tcs {
r := strings.NewReader(tc.Content)
service, err := ParseConfig(r)
if err != nil {
t.Errorf("Unexpected error parsing test case %d: %v", i, err)
}
if !compareService(service, tc.Service) {
t.Errorf("Unexpected value parsing test case %d: got %v want %v", i, service, tc.Service)
}
}
}
func TestSetupConfigParsing(t *testing.T) {
tcs := []struct {
Content string
Autologin []string
Persist bool
}{
{
// Basic autologin
`Autologin: testuser`,
[]string{"testuser"},
false,
},
{
// Trailing newline and whitespace
`Autologin: test2
`,
[]string{"test2"},
false,
},
{
// Multiple tty autologin
`Autologin: test2
Autologin: foo
`,
[]string{"test2", "foo"},
false,
},
{
// Persist test
`Persist: true`,
nil,
true,
},
{
// Persist and autologin test
"Autologin: foo\nAutologin:bar\nPersist: true",
[]string{"foo", "bar"},
true,
},
}
for i, tc := range tcs {
r := strings.NewReader(tc.Content)
autologins, persist, err := ParseSetupConfig(r)
if err != nil {
t.Fatal(err)
}
if len(autologins) != len(tc.Autologin) {
t.Errorf("Incorrect number of autologins for test case %d: got %v want %v", i, len(autologins), len(tc.Autologin))
} else {
for j := range tc.Autologin {
if autologins[j] != tc.Autologin[j] {
t.Errorf("Incorrect autologin for test case %d[%d]: got %v want %v", i, j, autologins[j], tc.Autologin[j])
}
}
}
if persist != tc.Persist {
t.Errorf("Incorrect persistence for test case %d: got %v want %v", i, persist, tc.Persist)
}
}
}