mirror of
https://github.com/reactos/syzkaller.git
synced 2024-11-27 21:30:33 +00:00
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
// Copyright 2017 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 compiler
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"path/filepath"
|
|
"reflect"
|
|
"sort"
|
|
"testing"
|
|
|
|
"github.com/google/syzkaller/pkg/ast"
|
|
"github.com/google/syzkaller/sys/targets"
|
|
)
|
|
|
|
func TestExtractConsts(t *testing.T) {
|
|
data, err := ioutil.ReadFile(filepath.Join("testdata", "consts.txt"))
|
|
if err != nil {
|
|
t.Fatalf("failed to read input file: %v", err)
|
|
}
|
|
desc := ast.Parse(data, "consts.txt", nil)
|
|
if desc == nil {
|
|
t.Fatalf("failed to parse input")
|
|
}
|
|
target := targets.List["linux"]["amd64"]
|
|
fileInfo := ExtractConsts(desc, target, func(pos ast.Pos, msg string) {
|
|
t.Fatalf("%v: %v", pos, msg)
|
|
})
|
|
info := fileInfo["consts.txt"]
|
|
if info == nil || len(fileInfo) != 1 {
|
|
t.Fatalf("bad file info returned: %+v", info)
|
|
}
|
|
wantConsts := []string{
|
|
"__NR_bar", "__NR_foo",
|
|
"CONST1", "CONST2", "CONST3", "CONST4", "CONST5",
|
|
"CONST6", "CONST7", "CONST8", "CONST9", "CONST10",
|
|
"CONST11", "CONST12", "CONST13", "CONST14", "CONST15",
|
|
"CONST16", "CONST17", "CONST18", "CONST19", "CONST20",
|
|
"CONST21", "CONST22", "CONST23", "CONST24",
|
|
}
|
|
sort.Strings(wantConsts)
|
|
if !reflect.DeepEqual(info.Consts, wantConsts) {
|
|
t.Fatalf("got consts:\n%q\nwant:\n%q", info.Consts, wantConsts)
|
|
}
|
|
wantIncludes := []string{"foo/bar.h", "bar/foo.h"}
|
|
if !reflect.DeepEqual(info.Includes, wantIncludes) {
|
|
t.Fatalf("got includes:\n%q\nwant:\n%q", info.Includes, wantIncludes)
|
|
}
|
|
wantIncdirs := []string{"/foo", "/bar"}
|
|
if !reflect.DeepEqual(info.Incdirs, wantIncdirs) {
|
|
t.Fatalf("got incdirs:\n%q\nwant:\n%q", info.Incdirs, wantIncdirs)
|
|
}
|
|
wantDefines := map[string]string{
|
|
"CONST1": "1",
|
|
"CONST2": "FOOBAR + 1",
|
|
}
|
|
if !reflect.DeepEqual(info.Defines, wantDefines) {
|
|
t.Fatalf("got defines:\n%q\nwant:\n%q", info.Defines, wantDefines)
|
|
}
|
|
}
|
|
|
|
func TestConstErrors(t *testing.T) {
|
|
name := "consts_errors.txt"
|
|
em := ast.NewErrorMatcher(t, filepath.Join("testdata", name))
|
|
desc := ast.Parse(em.Data, name, em.ErrorHandler)
|
|
if desc == nil {
|
|
em.DumpErrors(t)
|
|
t.Fatalf("parsing failed")
|
|
}
|
|
target := targets.List["linux"]["amd64"]
|
|
ExtractConsts(desc, target, em.ErrorHandler)
|
|
em.Check(t)
|
|
}
|