53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
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// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
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// SPDX-License-Identifier: BSD-3-Clause
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package verify
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import (
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"testing"
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)
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func TestFuzzResultString(t *testing.T) {
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t.Run("ok", func(t *testing.T) {
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r := FuzzResult{Func: "add", Iterations: 100, Matches: 100}
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s := r.String()
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if s != "add: 100/100 iterations match" {
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t.Errorf("String() = %q", s)
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}
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})
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t.Run("mismatch", func(t *testing.T) {
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r := FuzzResult{Func: "mul", Iterations: 100, Matches: 95, Mismatches: 5, FirstFail: "iter 23"}
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s := r.String()
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if s != "mul: 95/100 match, 5 MISMATCH — iter 23" {
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t.Errorf("String() = %q", s)
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}
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})
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t.Run("crash", func(t *testing.T) {
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r := FuzzResult{Func: "dec", Iterations: 100, Matches: 99, Mismatches: 1, FirstFail: "SIGSEGV", CrashInput: []byte{0x01, 0x02}}
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s := r.String()
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if s != "dec: 99/100 match, 1 MISMATCH — SIGSEGV\n input: 0102" {
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t.Errorf("String() = %q", s)
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}
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})
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}
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func TestArrayLen(t *testing.T) {
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tests := []struct {
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typ string
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want int
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}{
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{"*[32]uint16", 32},
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{"*[16]int32", 16},
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{"bad", 1},
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{"*[]", 1},
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{"*[0x]", 1},
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}
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for _, tt := range tests {
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if got := arrayLen(tt.typ); got != tt.want {
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t.Errorf("arrayLen(%q) = %d, want %d", tt.typ, got, tt.want)
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}
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}
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}
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