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// Copyright 2020 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package kconfig
import (
"fmt"
"testing"
"github.com/google/syzkaller/sys/targets"
"github.com/stretchr/testify/assert"
)
func TestParseKConfig(t *testing.T) {
type Test struct {
in string
}
tests := []Test{
{
in: `
mainmenu "test"
config FOO
default "$(shell,$(srctree)/scripts/gcc-plugin.sh "$(preferred-plugin-hostcc)" "$(HOSTCXX)" "$(CC)")" if CC_IS_GCC
`,
},
{
in: `
mainmenu "test_transitional"
config FOO
transitional
`,
},
}
target := targets.Get("linux", "amd64")
for i, test := range tests {
t.Run(fmt.Sprint(i), func(t *testing.T) {
kconf, err := ParseData(target, []byte(test.in), "Kconfig")
if err != nil {
t.Fatal(err)
}
_ = kconf
})
}
}
func TestSelectedby(t *testing.T) {
configData := `
mainmenu "test"
config FEATURE_A
bool "Feature A"
select FEATURE_B
config FEATURE_B
bool "Feature B"
select FEATURE_C
config FEATURE_C
bool "Feature C"
`
target := targets.Get("linux", "amd64")
kconf, err := ParseData(target, []byte(configData), "Kconfig")
if err != nil {
t.Fatal(err)
}
assert.Empty(t, kconf.SelectedBy("FEATURE_A"))
assert.Equal(t, map[string]bool{
"FEATURE_A": true,
}, kconf.SelectedBy("FEATURE_B"))
assert.Equal(t, map[string]bool{
"FEATURE_A": true,
"FEATURE_B": true,
}, kconf.SelectedBy("FEATURE_C"))
}
func TestFuzzParseKConfig(t *testing.T) {
for _, data := range []string{
``,
} {
FuzzParseKConfig([]byte(data)[:len(data):len(data)])
}
}
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