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// Copyright 2025 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 report
import (
"slices"
"testing"
"github.com/google/syzkaller/pkg/report/crash"
)
const testHangTitle = "BUG: soft lockup in some function"
const testKASANInvalidFreeTitle = "KASAN: invalid-free"
func TestImpactScore(t *testing.T) {
tests := []struct {
name string
title string
expected int
}{
{
name: "unknown",
title: "KGSAN: ",
expected: -1,
},
{
name: "unknown KASAN",
title: "KASAN: unknown",
expected: -1,
},
{
name: "known Hang",
title: testHangTitle,
expected: 1, // lowest priority we can think about
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
got := TitlesToImpact(test.title)
if got != test.expected {
t.Errorf("report.TitlesToImpact(%q) = %d, want %d", test.title, got, test.expected)
}
})
}
}
func TestTitlesToImpact2(t *testing.T) {
got := TitlesToImpact(testHangTitle, testKASANInvalidFreeTitle)
if got == 1 { // lowest priority we can think about (crash.Hang)
t.Errorf("report.TitlesToImpact(%q, %q) = %d, want %d",
testHangTitle, testKASANInvalidFreeTitle,
got, len(impactOrder)-slices.Index(impactOrder, crash.KASANInvalidFree))
}
}
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