mirror of
https://github.com/reactos/syzkaller.git
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prog: export deserialization test helper for sys/{linux,openbsd}
sys/{linux,openbsd} duplicate deserialization test logic as well.
Export and reuse the existing helper function.
This commit is contained in:
Dmitry Vyukov
parent
0a4d69469b
commit
a2f9a44649
@ -9,7 +9,6 @@ import (
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"math/rand"
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"reflect"
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"sort"
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"strings"
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"testing"
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"github.com/google/go-cmp/cmp"
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@ -140,227 +139,174 @@ func TestCallSetRandom(t *testing.T) {
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}
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func TestDeserialize(t *testing.T) {
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testDeserialize(t, nil, []deserializeTest{
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TestDeserializeHelper(t, "test", "64", nil, []DeserializeTest{
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{
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input: `test$struct(&(0x7f0000000000)={0x0, {0x0}})`,
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In: `test$struct(&(0x7f0000000000)={0x0, {0x0}})`,
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},
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{
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input: `test$struct(&(0x7f0000000000)=0x0)`,
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output: `test$struct(&(0x7f0000000000))`,
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strictErr: "wrong int arg",
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In: `test$struct(&(0x7f0000000000)=0x0)`,
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Out: `test$struct(&(0x7f0000000000))`,
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StrictErr: "wrong int arg",
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},
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{
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input: `test$regression1(&(0x7f0000000000)=[{"000000"}, {"0000000000"}])`,
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In: `test$regression1(&(0x7f0000000000)=[{"000000"}, {"0000000000"}])`,
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},
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{
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input: `test$regression2(&(0x7f0000000000)=[0x1, 0x2, 0x3, 0x4, 0x5, 0x6])`,
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In: `test$regression2(&(0x7f0000000000)=[0x1, 0x2, 0x3, 0x4, 0x5, 0x6])`,
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},
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{
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input: `test_excessive_args1(0x0, 0x1, {0x1, &(0x7f0000000000)=[0x1, 0x2]})`,
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strictErr: "excessive syscall arguments",
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In: `test_excessive_args1(0x0, 0x1, {0x1, &(0x7f0000000000)=[0x1, 0x2]})`,
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StrictErr: "excessive syscall arguments",
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},
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{
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input: `test_excessive_args2(0x0, 0x1, {0x1, &(0x7f0000000000)={0x1, 0x2}})`,
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strictErr: "excessive syscall arguments",
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In: `test_excessive_args2(0x0, 0x1, {0x1, &(0x7f0000000000)={0x1, 0x2}})`,
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StrictErr: "excessive syscall arguments",
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},
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{
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input: `test_excessive_args2(0x0, 0x1, {0x1, &(0x7f0000000000)=nil})`,
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strictErr: "excessive syscall arguments",
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In: `test_excessive_args2(0x0, 0x1, {0x1, &(0x7f0000000000)=nil})`,
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StrictErr: "excessive syscall arguments",
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},
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{
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input: `test_excessive_args2(0x0, &(0x7f0000000000), 0x0)`,
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strictErr: "excessive syscall arguments",
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In: `test_excessive_args2(0x0, &(0x7f0000000000), 0x0)`,
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StrictErr: "excessive syscall arguments",
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},
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{
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input: `test$excessive_fields1(&(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x0}, 0x2]}, {0x1, 0x2, [0x1, 0x2]})`,
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strictErr: "excessive struct excessive_fields fields",
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In: `test$excessive_fields1(&(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x0}, 0x2]}, {0x1, 0x2, [0x1, 0x2]})`,
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StrictErr: "excessive struct excessive_fields fields",
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},
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{
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input: `test$excessive_fields1(0x0)`,
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output: `test$excessive_fields1(0x0)`,
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In: `test$excessive_fields1(0x0)`,
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Out: `test$excessive_fields1(0x0)`,
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},
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{
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input: `test$excessive_fields1(r0)`,
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output: `test$excessive_fields1(&(0x7f0000000000))`,
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strictErr: "undeclared variable r0",
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In: `test$excessive_fields1(r0)`,
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Out: `test$excessive_fields1(&(0x7f0000000000))`,
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StrictErr: "undeclared variable r0",
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},
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{
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input: `test_excessive_args2(r1)`,
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output: `test_excessive_args2(0x0)`,
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strictErr: "undeclared variable r1",
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In: `test_excessive_args2(r1)`,
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Out: `test_excessive_args2(0x0)`,
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StrictErr: "undeclared variable r1",
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},
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{
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input: `test_excessive_args2({0x0, 0x1})`,
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output: `test_excessive_args2(0x0)`,
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strictErr: "wrong struct arg",
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In: `test_excessive_args2({0x0, 0x1})`,
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Out: `test_excessive_args2(0x0)`,
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StrictErr: "wrong struct arg",
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},
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{
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input: `test_excessive_args2([0x0], 0x0)`,
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output: `test_excessive_args2(0x0)`,
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strictErr: "wrong array arg",
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In: `test_excessive_args2([0x0], 0x0)`,
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Out: `test_excessive_args2(0x0)`,
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StrictErr: "wrong array arg",
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},
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{
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input: `test_excessive_args2(@foo)`,
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output: `test_excessive_args2(0x0)`,
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strictErr: "wrong union arg",
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In: `test_excessive_args2(@foo)`,
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Out: `test_excessive_args2(0x0)`,
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StrictErr: "wrong union arg",
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},
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{
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input: `test_excessive_args2('foo')`,
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output: `test_excessive_args2(0x0)`,
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strictErr: "wrong string arg",
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In: `test_excessive_args2('foo')`,
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Out: `test_excessive_args2(0x0)`,
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StrictErr: "wrong string arg",
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},
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{
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input: `test_excessive_args2(&(0x7f0000000000)={0x0, 0x1})`,
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output: `test_excessive_args2(0x0)`,
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strictErr: "wrong addr arg",
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In: `test_excessive_args2(&(0x7f0000000000)={0x0, 0x1})`,
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Out: `test_excessive_args2(0x0)`,
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StrictErr: "wrong addr arg",
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},
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{
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input: `test_excessive_args2(nil)`,
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output: `test_excessive_args2(0x0)`,
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In: `test_excessive_args2(nil)`,
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Out: `test_excessive_args2(0x0)`,
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},
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{
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input: `test$type_confusion1(&(0x7f0000000000)=@unknown)`,
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output: `test$type_confusion1(&(0x7f0000000000))`,
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strictErr: "wrong union option",
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In: `test$type_confusion1(&(0x7f0000000000)=@unknown)`,
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Out: `test$type_confusion1(&(0x7f0000000000))`,
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StrictErr: "wrong union option",
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},
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{
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input: `test$type_confusion1(&(0x7f0000000000)=@unknown={0x0, 'abc'}, 0x0)`,
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output: `test$type_confusion1(&(0x7f0000000000))`,
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strictErr: "wrong union option",
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In: `test$type_confusion1(&(0x7f0000000000)=@unknown={0x0, 'abc'}, 0x0)`,
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Out: `test$type_confusion1(&(0x7f0000000000))`,
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StrictErr: "wrong union option",
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},
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{
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input: `test$excessive_fields1(&(0x7f0000000000)=0x0)`,
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output: `test$excessive_fields1(&(0x7f0000000000))`,
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strictErr: "wrong int arg",
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In: `test$excessive_fields1(&(0x7f0000000000)=0x0)`,
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Out: `test$excessive_fields1(&(0x7f0000000000))`,
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StrictErr: "wrong int arg",
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},
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{
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input: `test$excessive_fields1(0x0)`,
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output: `test$excessive_fields1(0x0)`,
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In: `test$excessive_fields1(0x0)`,
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Out: `test$excessive_fields1(0x0)`,
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},
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{
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input: `test$excessive_fields1(0xffffffffffffffff)`,
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output: `test$excessive_fields1(0xffffffffffffffff)`,
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In: `test$excessive_fields1(0xffffffffffffffff)`,
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Out: `test$excessive_fields1(0xffffffffffffffff)`,
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},
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{
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input: `test$excessive_fields1(0xfffffffffffffffe)`,
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output: `test$excessive_fields1(0xfffffffffffffffe)`,
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In: `test$excessive_fields1(0xfffffffffffffffe)`,
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Out: `test$excessive_fields1(0xfffffffffffffffe)`,
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},
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{
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input: `test$excessive_fields1(0xfffffffffffffffd)`,
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output: `test$excessive_fields1(0x0)`,
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In: `test$excessive_fields1(0xfffffffffffffffd)`,
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Out: `test$excessive_fields1(0x0)`,
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},
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{
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input: `test$excessive_fields1(0xfffffffffffffffc)`,
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output: `test$excessive_fields1(0xffffffffffffffff)`,
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In: `test$excessive_fields1(0xfffffffffffffffc)`,
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Out: `test$excessive_fields1(0xffffffffffffffff)`,
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},
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{
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input: `test$auto0(AUTO, &AUTO={AUTO, AUTO, 0x1}, AUTO, 0x0)`,
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output: `test$auto0(0x42, &(0x7f0000000040)={0xc, 0x43, 0x1}, 0xc, 0x0)`,
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In: `test$auto0(AUTO, &AUTO={AUTO, AUTO, 0x1}, AUTO, 0x0)`,
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Out: `test$auto0(0x42, &(0x7f0000000040)={0xc, 0x43, 0x1}, 0xc, 0x0)`,
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},
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{
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input: `test$auto0(AUTO, &AUTO={AUTO, AUTO, AUTO}, AUTO, 0x0)`,
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err: `wrong type *prog.IntType for AUTO`,
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In: `test$auto0(AUTO, &AUTO={AUTO, AUTO, AUTO}, AUTO, 0x0)`,
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Err: `wrong type *prog.IntType for AUTO`,
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},
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{
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input: `test$str0(&AUTO="303100090a0d7022273a")`,
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output: `test$str0(&(0x7f0000000040)='01\x00\t\n\rp\"\':')`,
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In: `test$str0(&AUTO="303100090a0d7022273a")`,
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Out: `test$str0(&(0x7f0000000040)='01\x00\t\n\rp\"\':')`,
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},
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{
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input: `test$blob0(&AUTO="303100090a0d7022273a")`,
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output: `test$blob0(&(0x7f0000000040)='01\x00\t\n\rp\"\':')`,
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In: `test$blob0(&AUTO="303100090a0d7022273a")`,
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Out: `test$blob0(&(0x7f0000000040)='01\x00\t\n\rp\"\':')`,
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},
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{
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input: `test$blob0(&AUTO="3031000a0d7022273a01")`,
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output: `test$blob0(&(0x7f0000000040)="3031000a0d7022273a01")`,
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In: `test$blob0(&AUTO="3031000a0d7022273a01")`,
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Out: `test$blob0(&(0x7f0000000040)="3031000a0d7022273a01")`,
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},
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{
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input: `test$out_const(&(0x7f0000000000)=0x2)`,
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output: `test$out_const(&(0x7f0000000000))`,
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strictErr: `out arg const[1, const] has non-default value: 2`,
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In: `test$out_const(&(0x7f0000000000)=0x2)`,
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Out: `test$out_const(&(0x7f0000000000))`,
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StrictErr: `out arg const[1, const] has non-default value: 2`,
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},
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{
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input: `test$str1(&(0x7f0000000000)='foo\x00')`,
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output: `test$str1(&(0x7f0000000000)='foo\x00')`,
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In: `test$str1(&(0x7f0000000000)='foo\x00')`,
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Out: `test$str1(&(0x7f0000000000)='foo\x00')`,
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},
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{
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input: `test$str1(&(0x7f0000000000)='bar\x00')`,
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output: `test$str1(&(0x7f0000000000)='foo\x00')`,
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strictErr: `bad string value "bar\x00", expect ["foo\x00"]`,
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In: `test$str1(&(0x7f0000000000)='bar\x00')`,
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Out: `test$str1(&(0x7f0000000000)='foo\x00')`,
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StrictErr: `bad string value "bar\x00", expect ["foo\x00"]`,
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},
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{
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input: `test$str2(&(0x7f0000000000)='bar\x00')`,
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output: `test$str2(&(0x7f0000000000)='bar\x00')`,
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In: `test$str2(&(0x7f0000000000)='bar\x00')`,
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Out: `test$str2(&(0x7f0000000000)='bar\x00')`,
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},
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{
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input: `test$str2(&(0x7f0000000000)='baz\x00')`,
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output: `test$str2(&(0x7f0000000000)='foo\x00')`,
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strictErr: `bad string value "baz\x00", expect ["foo\x00" "bar\x00"]`,
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In: `test$str2(&(0x7f0000000000)='baz\x00')`,
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Out: `test$str2(&(0x7f0000000000)='foo\x00')`,
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StrictErr: `bad string value "baz\x00", expect ["foo\x00" "bar\x00"]`,
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},
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})
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}
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type deserializeTest struct {
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input string
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output string
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err string
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strictErr string
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}
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func testDeserialize(t *testing.T, transform func(*Target, *Prog), tests []deserializeTest) {
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target := initTargetTest(t, "test", "64")
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buf := make([]byte, ExecBufferSize)
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for testidx, test := range tests {
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t.Run(fmt.Sprint(testidx), func(t *testing.T) {
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if test.strictErr == "" {
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test.strictErr = test.err
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}
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if test.err != "" && test.output != "" {
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t.Fatalf("both err and output are set")
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}
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for _, mode := range []DeserializeMode{NonStrict, Strict} {
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p, err := target.Deserialize([]byte(test.input), mode)
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wantErr := test.err
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if mode == Strict {
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wantErr = test.strictErr
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}
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if err != nil {
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if wantErr == "" {
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t.Fatalf("deserialization failed with\n%s\ndata:\n%s\n",
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err, test.input)
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}
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if !strings.Contains(err.Error(), wantErr) {
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t.Fatalf("deserialization failed with\n%s\nwhich doesn't match\n%s\ndata:\n%s",
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err, wantErr, test.input)
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}
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} else {
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if wantErr != "" {
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t.Fatalf("deserialization should have failed with:\n%s\ndata:\n%s\n",
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wantErr, test.input)
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}
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if transform != nil {
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transform(target, p)
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}
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output := strings.TrimSpace(string(p.Serialize()))
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if test.output != "" && test.output != output {
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t.Fatalf("wrong serialized data:\n%s\nexpect:\n%s\n",
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output, test.output)
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}
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p.SerializeForExec(buf)
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}
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}
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})
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}
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}
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func TestSerializeDeserialize(t *testing.T) {
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testDeserialize(t, nil, []deserializeTest{
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TestDeserializeHelper(t, "test", "64", nil, []DeserializeTest{
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{
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input: `serialize0(&(0x7f0000408000)={"6861736800000000000000000000", "48490000"})`,
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output: `serialize0(&(0x7f0000408000)={'hash\x00', 'HI\x00'})`,
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In: `serialize0(&(0x7f0000408000)={"6861736800000000000000000000", "48490000"})`,
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Out: `serialize0(&(0x7f0000408000)={'hash\x00', 'HI\x00'})`,
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},
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{
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input: `serialize1(&(0x7f0000000000)="0000000000000000", 0x8)`,
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output: `serialize1(&(0x7f0000000000)=""/8, 0x8)`,
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In: `serialize1(&(0x7f0000000000)="0000000000000000", 0x8)`,
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Out: `serialize1(&(0x7f0000000000)=""/8, 0x8)`,
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},
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})
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}
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@ -20,17 +20,9 @@ func init() {
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var (
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CalcChecksumsCall = calcChecksumsCall
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InitTest = initTest
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initTargetTest = InitTargetTest
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)
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func initTargetTest(t *testing.T, os, arch string) *Target {
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t.Parallel()
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target, err := GetTarget(os, arch)
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if err != nil {
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t.Fatal(err)
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}
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return target
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}
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func randSource(t *testing.T) rand.Source {
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seed := time.Now().UnixNano()
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if os.Getenv("TRAVIS") != "" {
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@ -29,134 +29,134 @@ func TestAssignSizeRandom(t *testing.T) {
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func TestAssignSize(t *testing.T) {
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// nolint: lll
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testDeserialize(t, func(target *Target, p *Prog) {
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TestDeserializeHelper(t, "test", "64", func(target *Target, p *Prog) {
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for _, call := range p.Calls {
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target.assignSizesCall(call)
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}
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}, []deserializeTest{
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}, []DeserializeTest{
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{
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input: "test$length0(&(0x7f0000000000)={0xff, 0x0})",
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output: "test$length0(&(0x7f0000000000)={0xff, 0x2})",
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In: "test$length0(&(0x7f0000000000)={0xff, 0x0})",
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Out: "test$length0(&(0x7f0000000000)={0xff, 0x2})",
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},
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{
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input: "test$length1(&(0x7f0000001000)={0xff, 0x0})",
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output: "test$length1(&(0x7f0000001000)={0xff, 0x4})",
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In: "test$length1(&(0x7f0000001000)={0xff, 0x0})",
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Out: "test$length1(&(0x7f0000001000)={0xff, 0x4})",
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},
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{
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input: "test$length2(&(0x7f0000001000)={0xff, 0x0})",
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||||
output: "test$length2(&(0x7f0000001000)={0xff, 0x8})",
|
||||
In: "test$length2(&(0x7f0000001000)={0xff, 0x0})",
|
||||
Out: "test$length2(&(0x7f0000001000)={0xff, 0x8})",
|
||||
},
|
||||
{
|
||||
input: "test$length3(&(0x7f0000005000)={0xff, 0x0, 0x0})",
|
||||
output: "test$length3(&(0x7f0000005000)={0xff, 0x4, 0x2})",
|
||||
In: "test$length3(&(0x7f0000005000)={0xff, 0x0, 0x0})",
|
||||
Out: "test$length3(&(0x7f0000005000)={0xff, 0x4, 0x2})",
|
||||
},
|
||||
{
|
||||
input: "test$length4(&(0x7f0000003000)={0x0, 0x0})",
|
||||
output: "test$length4(&(0x7f0000003000)={0x2, 0x2})",
|
||||
In: "test$length4(&(0x7f0000003000)={0x0, 0x0})",
|
||||
Out: "test$length4(&(0x7f0000003000)={0x2, 0x2})",
|
||||
},
|
||||
{
|
||||
input: "test$length5(&(0x7f0000002000)={0xff, 0x0})",
|
||||
output: "test$length5(&(0x7f0000002000)={0xff, 0x4})",
|
||||
In: "test$length5(&(0x7f0000002000)={0xff, 0x0})",
|
||||
Out: "test$length5(&(0x7f0000002000)={0xff, 0x4})",
|
||||
},
|
||||
{
|
||||
input: "test$length6(&(0x7f0000002000)={[0xff, 0xff, 0xff, 0xff], 0x0})",
|
||||
output: "test$length6(&(0x7f0000002000)={[0xff, 0xff, 0xff, 0xff], 0x4})",
|
||||
In: "test$length6(&(0x7f0000002000)={[0xff, 0xff, 0xff, 0xff], 0x0})",
|
||||
Out: "test$length6(&(0x7f0000002000)={[0xff, 0xff, 0xff, 0xff], 0x4})",
|
||||
},
|
||||
{
|
||||
input: "test$length7(&(0x7f0000003000)={[0xff, 0xff, 0xff, 0xff], 0x0})",
|
||||
output: "test$length7(&(0x7f0000003000)={[0xff, 0xff, 0xff, 0xff], 0x8})",
|
||||
In: "test$length7(&(0x7f0000003000)={[0xff, 0xff, 0xff, 0xff], 0x0})",
|
||||
Out: "test$length7(&(0x7f0000003000)={[0xff, 0xff, 0xff, 0xff], 0x8})",
|
||||
},
|
||||
{
|
||||
input: "test$length8(&(0x7f000001f000)={0x00, {0xff, 0x0, 0x00, [0xff, 0xff, 0xff]}, [{0xff, 0x0, 0x00, [0xff, 0xff, 0xff]}], 0x00, 0x0, [0xff, 0xff]})",
|
||||
output: "test$length8(&(0x7f000001f000)={0x32, {0xff, 0x1, 0x10, [0xff, 0xff, 0xff]}, [{0xff, 0x1, 0x10, [0xff, 0xff, 0xff]}], 0x10, 0x1, [0xff, 0xff]})",
|
||||
In: "test$length8(&(0x7f000001f000)={0x00, {0xff, 0x0, 0x00, [0xff, 0xff, 0xff]}, [{0xff, 0x0, 0x00, [0xff, 0xff, 0xff]}], 0x00, 0x0, [0xff, 0xff]})",
|
||||
Out: "test$length8(&(0x7f000001f000)={0x32, {0xff, 0x1, 0x10, [0xff, 0xff, 0xff]}, [{0xff, 0x1, 0x10, [0xff, 0xff, 0xff]}], 0x10, 0x1, [0xff, 0xff]})",
|
||||
},
|
||||
{
|
||||
input: "test$length9(&(0x7f000001f000)={&(0x7f0000000000/0x5000)=nil, 0x0000})",
|
||||
output: "test$length9(&(0x7f000001f000)={&(0x7f0000000000/0x5000)=nil, 0x5000})",
|
||||
In: "test$length9(&(0x7f000001f000)={&(0x7f0000000000/0x5000)=nil, 0x0000})",
|
||||
Out: "test$length9(&(0x7f000001f000)={&(0x7f0000000000/0x5000)=nil, 0x5000})",
|
||||
},
|
||||
{
|
||||
input: "test$length10(&(0x7f0000000000/0x5000)=nil, 0x0000, 0x0000, 0x0000, 0x0000)",
|
||||
output: "test$length10(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5000, 0x2800, 0x1400)",
|
||||
In: "test$length10(&(0x7f0000000000/0x5000)=nil, 0x0000, 0x0000, 0x0000, 0x0000)",
|
||||
Out: "test$length10(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5000, 0x2800, 0x1400)",
|
||||
},
|
||||
{
|
||||
input: "test$length11(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x00)",
|
||||
output: "test$length11(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x30)",
|
||||
In: "test$length11(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x00)",
|
||||
Out: "test$length11(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x30)",
|
||||
},
|
||||
{
|
||||
input: "test$length12(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x00)",
|
||||
output: "test$length12(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x30)",
|
||||
In: "test$length12(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x00)",
|
||||
Out: "test$length12(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x30)",
|
||||
},
|
||||
{
|
||||
input: "test$length13(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x00)",
|
||||
output: "test$length13(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x30)",
|
||||
In: "test$length13(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x00)",
|
||||
Out: "test$length13(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x30)",
|
||||
},
|
||||
{
|
||||
input: "test$length14(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x00)",
|
||||
output: "test$length14(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x30)",
|
||||
In: "test$length14(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x00)",
|
||||
Out: "test$length14(&(0x7f0000000000)={0xff, 0xff, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, &(0x7f0000001000)=0x30)",
|
||||
},
|
||||
{
|
||||
input: "test_length15(0xff, 0x0)",
|
||||
output: "test_length15(0xff, 0x2)",
|
||||
In: "test_length15(0xff, 0x0)",
|
||||
Out: "test_length15(0xff, 0x2)",
|
||||
},
|
||||
{
|
||||
input: "test$length16(&(0x7f0000000000)={[0x42, 0x42], 0xff, 0xff, 0xff, 0xff, 0xff})",
|
||||
output: "test$length16(&(0x7f0000000000)={[0x42, 0x42], 0x2, 0x10, 0x8, 0x4, 0x2})",
|
||||
In: "test$length16(&(0x7f0000000000)={[0x42, 0x42], 0xff, 0xff, 0xff, 0xff, 0xff})",
|
||||
Out: "test$length16(&(0x7f0000000000)={[0x42, 0x42], 0x2, 0x10, 0x8, 0x4, 0x2})",
|
||||
},
|
||||
{
|
||||
input: "test$length17(&(0x7f0000000000)={0x42, 0xff, 0xff, 0xff, 0xff})",
|
||||
output: "test$length17(&(0x7f0000000000)={0x42, 0x8, 0x4, 0x2, 0x1})",
|
||||
In: "test$length17(&(0x7f0000000000)={0x42, 0xff, 0xff, 0xff, 0xff})",
|
||||
Out: "test$length17(&(0x7f0000000000)={0x42, 0x8, 0x4, 0x2, 0x1})",
|
||||
},
|
||||
{
|
||||
input: "test$length18(&(0x7f0000000000)={0x42, 0xff, 0xff, 0xff, 0xff})",
|
||||
output: "test$length18(&(0x7f0000000000)={0x42, 0x8, 0x4, 0x2, 0x1})",
|
||||
In: "test$length18(&(0x7f0000000000)={0x42, 0xff, 0xff, 0xff, 0xff})",
|
||||
Out: "test$length18(&(0x7f0000000000)={0x42, 0x8, 0x4, 0x2, 0x1})",
|
||||
},
|
||||
{
|
||||
input: "test$length19(&(0x7f0000000000)={{0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0xff}, 0xff, 0xff, 0xff})",
|
||||
output: "test$length19(&(0x7f0000000000)={{0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x14}, 0x14, 0x14, 0x5})",
|
||||
In: "test$length19(&(0x7f0000000000)={{0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0xff}, 0xff, 0xff, 0xff})",
|
||||
Out: "test$length19(&(0x7f0000000000)={{0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x14}, 0x14, 0x14, 0x5})",
|
||||
},
|
||||
{
|
||||
input: "test$length20(&(0x7f0000000000)={{{0xff, 0xff, 0xff, 0xff}, 0xff, 0xff, 0xff}, 0xff, 0xff})",
|
||||
output: "test$length20(&(0x7f0000000000)={{{0x4, 0x4, 0x7, 0x9}, 0x7, 0x7, 0x9}, 0x9, 0x9})",
|
||||
In: "test$length20(&(0x7f0000000000)={{{0xff, 0xff, 0xff, 0xff}, 0xff, 0xff, 0xff}, 0xff, 0xff})",
|
||||
Out: "test$length20(&(0x7f0000000000)={{{0x4, 0x4, 0x7, 0x9}, 0x7, 0x7, 0x9}, 0x9, 0x9})",
|
||||
},
|
||||
{
|
||||
input: "test$length21(&(0x7f0000000000)=0x0, 0x0)",
|
||||
output: "test$length21(&(0x7f0000000000), 0x40)",
|
||||
In: "test$length21(&(0x7f0000000000)=0x0, 0x0)",
|
||||
Out: "test$length21(&(0x7f0000000000), 0x40)",
|
||||
},
|
||||
{
|
||||
input: "test$length22(&(0x7f0000000000)='12345', 0x0)",
|
||||
output: "test$length22(&(0x7f0000000000)='12345', 0x28)",
|
||||
In: "test$length22(&(0x7f0000000000)='12345', 0x0)",
|
||||
Out: "test$length22(&(0x7f0000000000)='12345', 0x28)",
|
||||
},
|
||||
{
|
||||
input: "test$length23(&(0x7f0000000000)={0x1, {0x2, 0x0}})",
|
||||
output: "test$length23(&(0x7f0000000000)={0x1, {0x2, 0x6}})",
|
||||
In: "test$length23(&(0x7f0000000000)={0x1, {0x2, 0x0}})",
|
||||
Out: "test$length23(&(0x7f0000000000)={0x1, {0x2, 0x6}})",
|
||||
},
|
||||
{
|
||||
input: "test$length24(&(0x7f0000000000)={{0x0, {0x0}}, {0x0, {0x0}}})",
|
||||
output: "test$length24(&(0x7f0000000000)={{0x0, {0x8}}, {0x0, {0x10}}})",
|
||||
In: "test$length24(&(0x7f0000000000)={{0x0, {0x0}}, {0x0, {0x0}}})",
|
||||
Out: "test$length24(&(0x7f0000000000)={{0x0, {0x8}}, {0x0, {0x10}}})",
|
||||
},
|
||||
{
|
||||
input: "test$length26(&(0x7f0000000000), 0x0)",
|
||||
output: "test$length26(&(0x7f0000000000), 0x8)",
|
||||
In: "test$length26(&(0x7f0000000000), 0x0)",
|
||||
Out: "test$length26(&(0x7f0000000000), 0x8)",
|
||||
},
|
||||
{
|
||||
input: "test$length27(&(0x7f0000000000), 0x0)",
|
||||
output: "test$length27(&(0x7f0000000000), 0x2a)",
|
||||
In: "test$length27(&(0x7f0000000000), 0x0)",
|
||||
Out: "test$length27(&(0x7f0000000000), 0x2a)",
|
||||
},
|
||||
{
|
||||
input: "test$length28(&(0x7f0000000000), 0x0)",
|
||||
output: "test$length28(&(0x7f0000000000), 0x2a)",
|
||||
In: "test$length28(&(0x7f0000000000), 0x0)",
|
||||
Out: "test$length28(&(0x7f0000000000), 0x2a)",
|
||||
},
|
||||
{
|
||||
input: "test$length29(&(0x7f0000000000)={'./a\\x00', './b/c\\x00', 0x0, 0x0, 0x0})",
|
||||
output: "test$length29(&(0x7f0000000000)={'./a\\x00', './b/c\\x00', 0xa, 0x14, 0x21})",
|
||||
In: "test$length29(&(0x7f0000000000)={'./a\\x00', './b/c\\x00', 0x0, 0x0, 0x0})",
|
||||
Out: "test$length29(&(0x7f0000000000)={'./a\\x00', './b/c\\x00', 0xa, 0x14, 0x21})",
|
||||
},
|
||||
{
|
||||
input: "test$length30(&(0x7f0000000000)={{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)=&(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, 0x0}, 0x0}, 0x0, &(0x7f0000000000)=0x0, 0x0)",
|
||||
output: "test$length30(&(0x7f0000000000)={{{0x0, 0x18, 0x1, 0x3, 0x5, 0x6}, {'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)=&(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, 0x2}, 0x4}, 0x40, &(0x7f0000000000)=0x18, 0x2)",
|
||||
In: "test$length30(&(0x7f0000000000)={{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)=&(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, 0x0}, 0x0}, 0x0, &(0x7f0000000000)=0x0, 0x0)",
|
||||
Out: "test$length30(&(0x7f0000000000)={{{0x0, 0x18, 0x1, 0x3, 0x5, 0x6}, {'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, &(0x7f0000000000)=&(0x7f0000000000)={'a', 'aaa', 'aaaaa', 'aaaaaa'}, 0x2}, 0x4}, 0x40, &(0x7f0000000000)=0x18, 0x2)",
|
||||
},
|
||||
{
|
||||
input: "test$offsetof0(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})",
|
||||
output: "test$offsetof0(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x8, 0x10, 0x18, 0x18, 0x20})",
|
||||
In: "test$offsetof0(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})",
|
||||
Out: "test$offsetof0(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x8, 0x10, 0x18, 0x18, 0x20})",
|
||||
},
|
||||
})
|
||||
}
|
||||
|
||||
72
prog/test_util.go
Normal file
72
prog/test_util.go
Normal file
@ -0,0 +1,72 @@
|
||||
// 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 prog
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func InitTargetTest(t *testing.T, os, arch string) *Target {
|
||||
t.Parallel()
|
||||
target, err := GetTarget(os, arch)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
return target
|
||||
}
|
||||
|
||||
type DeserializeTest struct {
|
||||
In string
|
||||
Out string
|
||||
Err string
|
||||
StrictErr string
|
||||
}
|
||||
|
||||
func TestDeserializeHelper(t *testing.T, OS, arch string, transform func(*Target, *Prog), tests []DeserializeTest) {
|
||||
target := InitTargetTest(t, OS, arch)
|
||||
buf := make([]byte, ExecBufferSize)
|
||||
for testidx, test := range tests {
|
||||
t.Run(fmt.Sprint(testidx), func(t *testing.T) {
|
||||
if test.StrictErr == "" {
|
||||
test.StrictErr = test.Err
|
||||
}
|
||||
if test.Err != "" && test.Out != "" {
|
||||
t.Fatalf("both Err and Out are set")
|
||||
}
|
||||
for _, mode := range []DeserializeMode{NonStrict, Strict} {
|
||||
p, err := target.Deserialize([]byte(test.In), mode)
|
||||
wantErr := test.Err
|
||||
if mode == Strict {
|
||||
wantErr = test.StrictErr
|
||||
}
|
||||
if err != nil {
|
||||
if wantErr == "" {
|
||||
t.Fatalf("deserialization failed with\n%s\ndata:\n%s\n",
|
||||
err, test.In)
|
||||
}
|
||||
if !strings.Contains(err.Error(), wantErr) {
|
||||
t.Fatalf("deserialization failed with\n%s\nwhich doesn't match\n%s\ndata:\n%s",
|
||||
err, wantErr, test.In)
|
||||
}
|
||||
} else {
|
||||
if wantErr != "" {
|
||||
t.Fatalf("deserialization should have failed with:\n%s\ndata:\n%s\n",
|
||||
wantErr, test.In)
|
||||
}
|
||||
if transform != nil {
|
||||
transform(target, p)
|
||||
}
|
||||
output := strings.TrimSpace(string(p.Serialize()))
|
||||
want := strings.TrimSpace(test.Out)
|
||||
if want != "" && want != output {
|
||||
t.Fatalf("wrong serialized data:\n%s\nexpect:\n%s\n", output, want)
|
||||
}
|
||||
p.SerializeForExec(buf)
|
||||
}
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
@ -4,8 +4,6 @@
|
||||
package linux_test
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/google/syzkaller/prog"
|
||||
@ -13,100 +11,94 @@ import (
|
||||
)
|
||||
|
||||
func TestSanitize(t *testing.T) {
|
||||
target, err := prog.GetTarget("linux", "amd64")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
tests := []struct {
|
||||
input string
|
||||
output string
|
||||
}{
|
||||
prog.TestDeserializeHelper(t, "linux", "amd64", nil, []prog.DeserializeTest{
|
||||
{
|
||||
`syslog(0x10000000006, 0x0, 0x0)`,
|
||||
`syslog(0x9, 0x0, 0x0)`,
|
||||
In: `syslog(0x10000000006, 0x0, 0x0)`,
|
||||
Out: `syslog(0x9, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`syslog(0x10000000007, 0x0, 0x0)`,
|
||||
`syslog(0x9, 0x0, 0x0)`,
|
||||
In: `syslog(0x10000000007, 0x0, 0x0)`,
|
||||
Out: `syslog(0x9, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`syslog(0x1, 0x0, 0x0)`,
|
||||
`syslog(0x1, 0x0, 0x0)`,
|
||||
In: `syslog(0x1, 0x0, 0x0)`,
|
||||
Out: `syslog(0x1, 0x0, 0x0)`,
|
||||
},
|
||||
|
||||
{
|
||||
`ptrace(0xf000000000, 0x0)`,
|
||||
`ptrace(0xffffffffffffffff, 0x0)`,
|
||||
In: `ptrace(0xf000000000, 0x0)`,
|
||||
Out: `ptrace(0xffffffffffffffff, 0x0)`,
|
||||
},
|
||||
{
|
||||
`ptrace$peek(0x0, 0x0, &(0x7f0000000000))`,
|
||||
`ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000000000))`,
|
||||
In: `ptrace$peek(0x0, 0x0, &(0x7f0000000000))`,
|
||||
Out: `ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000000000))`,
|
||||
},
|
||||
{
|
||||
`ptrace(0x1, 0x0)`,
|
||||
`ptrace(0x1, 0x0)`,
|
||||
In: `ptrace(0x1, 0x0)`,
|
||||
Out: `ptrace(0x1, 0x0)`,
|
||||
},
|
||||
{
|
||||
`arch_prctl$ARCH_SET_GS(0xf00000001002, 0x0)`,
|
||||
`arch_prctl$ARCH_SET_GS(0x1001, 0x0)`,
|
||||
In: `arch_prctl$ARCH_SET_GS(0xf00000001002, 0x0)`,
|
||||
Out: `arch_prctl$ARCH_SET_GS(0x1001, 0x0)`,
|
||||
},
|
||||
{
|
||||
`arch_prctl$ARCH_SET_GS(0x1003, 0x0)`,
|
||||
`arch_prctl$ARCH_SET_GS(0x1003, 0x0)`,
|
||||
In: `arch_prctl$ARCH_SET_GS(0x1003, 0x0)`,
|
||||
Out: `arch_prctl$ARCH_SET_GS(0x1003, 0x0)`,
|
||||
},
|
||||
{
|
||||
`ioctl(0x0, 0x200000c0045877, 0x0)`,
|
||||
`ioctl(0x0, 0xc0045878, 0x0)`,
|
||||
In: `ioctl(0x0, 0x200000c0045877, 0x0)`,
|
||||
Out: `ioctl(0x0, 0xc0045878, 0x0)`,
|
||||
},
|
||||
{
|
||||
`ioctl$int_in(0x0, 0x2000008004587d, 0x0)`,
|
||||
`ioctl$int_in(0x0, 0x6609, 0x0)`,
|
||||
In: `ioctl$int_in(0x0, 0x2000008004587d, 0x0)`,
|
||||
Out: `ioctl$int_in(0x0, 0x6609, 0x0)`,
|
||||
},
|
||||
{
|
||||
`fanotify_mark(0x1, 0x2, 0x407fe029, 0x3, 0x0)`,
|
||||
`fanotify_mark(0x1, 0x2, 0x4078e029, 0x3, 0x0)`,
|
||||
In: `fanotify_mark(0x1, 0x2, 0x407fe029, 0x3, 0x0)`,
|
||||
Out: `fanotify_mark(0x1, 0x2, 0x4078e029, 0x3, 0x0)`,
|
||||
},
|
||||
{
|
||||
`fanotify_mark(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffff8ffff, 0xffffffffffffffff, 0x0)`,
|
||||
`fanotify_mark(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffff8ffff, 0xffffffffffffffff, 0x0)`,
|
||||
In: `fanotify_mark(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffff8ffff, 0xffffffffffffffff, 0x0)`,
|
||||
Out: `fanotify_mark(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffff8ffff, 0xffffffffffffffff, 0x0)`,
|
||||
},
|
||||
{
|
||||
`syz_init_net_socket$bt_hci(0x1, 0x0, 0x0)`,
|
||||
`syz_init_net_socket$bt_hci(0xffffffffffffffff, 0x0, 0x0)`,
|
||||
In: `syz_init_net_socket$bt_hci(0x1, 0x0, 0x0)`,
|
||||
Out: `syz_init_net_socket$bt_hci(0xffffffffffffffff, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`syz_init_net_socket$bt_hci(0x27, 0x0, 0x0)`,
|
||||
`syz_init_net_socket$bt_hci(0x27, 0x0, 0x0)`,
|
||||
In: `syz_init_net_socket$bt_hci(0x27, 0x0, 0x0)`,
|
||||
Out: `syz_init_net_socket$bt_hci(0x27, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`syz_init_net_socket$bt_hci(0x1a, 0x0, 0x0)`,
|
||||
`syz_init_net_socket$bt_hci(0x1a, 0x0, 0x0)`,
|
||||
In: `syz_init_net_socket$bt_hci(0x1a, 0x0, 0x0)`,
|
||||
Out: `syz_init_net_socket$bt_hci(0x1a, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`syz_init_net_socket$bt_hci(0x1f, 0x0, 0x0)`,
|
||||
`syz_init_net_socket$bt_hci(0x1f, 0x0, 0x0)`,
|
||||
In: `syz_init_net_socket$bt_hci(0x1f, 0x0, 0x0)`,
|
||||
Out: `syz_init_net_socket$bt_hci(0x1f, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`mmap(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)`,
|
||||
`mmap(0x0, 0x0, 0x0, 0x10, 0x0, 0x0)`,
|
||||
In: `mmap(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)`,
|
||||
Out: `mmap(0x0, 0x0, 0x0, 0x10, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`mremap(0x0, 0x0, 0x0, 0xcc, 0x0)`,
|
||||
`mremap(0x0, 0x0, 0x0, 0xcc, 0x0)`,
|
||||
In: `mremap(0x0, 0x0, 0x0, 0xcc, 0x0)`,
|
||||
Out: `mremap(0x0, 0x0, 0x0, 0xcc, 0x0)`,
|
||||
},
|
||||
{
|
||||
`mremap(0x0, 0x0, 0x0, 0xcd, 0x0)`,
|
||||
`mremap(0x0, 0x0, 0x0, 0xcf, 0x0)`,
|
||||
In: `mremap(0x0, 0x0, 0x0, 0xcd, 0x0)`,
|
||||
Out: `mremap(0x0, 0x0, 0x0, 0xcf, 0x0)`,
|
||||
},
|
||||
{
|
||||
`
|
||||
In: `
|
||||
mknod(0x0, 0x1000, 0x0)
|
||||
mknod(0x0, 0x8000, 0x0)
|
||||
mknod(0x0, 0xc000, 0x0)
|
||||
mknod(0x0, 0x2000, 0x0)
|
||||
mknod(0x0, 0x6000, 0x0)
|
||||
mknod(0x0, 0x6000, 0x700)
|
||||
`, `
|
||||
`,
|
||||
Out: `
|
||||
mknod(0x0, 0x1000, 0x0)
|
||||
mknod(0x0, 0x8000, 0x0)
|
||||
mknod(0x0, 0xc000, 0x0)
|
||||
@ -116,7 +108,7 @@ mknod(0x0, 0x6000, 0x700)
|
||||
`,
|
||||
},
|
||||
{
|
||||
`
|
||||
In: `
|
||||
exit(0x3)
|
||||
exit(0x43)
|
||||
exit(0xc3)
|
||||
@ -124,7 +116,8 @@ exit(0xc3)
|
||||
exit_group(0x5a)
|
||||
exit_group(0x43)
|
||||
exit_group(0x443)
|
||||
`, `
|
||||
`,
|
||||
Out: `
|
||||
exit(0x3)
|
||||
exit(0x1)
|
||||
exit(0x1)
|
||||
@ -135,33 +128,20 @@ exit_group(0x1)
|
||||
`,
|
||||
},
|
||||
{
|
||||
`
|
||||
In: `
|
||||
syz_open_dev$tty1(0xc, 0x4, 0x4)
|
||||
syz_open_dev$tty1(0xb, 0x2, 0x4)
|
||||
syz_open_dev$tty1(0xc, 0x4, 0x5)
|
||||
`,
|
||||
`
|
||||
Out: `
|
||||
syz_open_dev$tty1(0xc, 0x4, 0x4)
|
||||
syz_open_dev$tty1(0xc, 0x4, 0x4)
|
||||
syz_open_dev$tty1(0xc, 0x4, 0x1)
|
||||
`,
|
||||
},
|
||||
{
|
||||
`ioctl$TIOCSSERIAL(0x0, 0x541f, 0x0)`,
|
||||
`ioctl$TIOCSSERIAL(0x0, 0x541e, 0x0)`,
|
||||
In: `ioctl$TIOCSSERIAL(0x0, 0x541f, 0x0)`,
|
||||
Out: `ioctl$TIOCSSERIAL(0x0, 0x541e, 0x0)`,
|
||||
},
|
||||
}
|
||||
for i, test := range tests {
|
||||
t.Run(fmt.Sprint(i), func(t *testing.T) {
|
||||
p, err := target.Deserialize([]byte(test.input), prog.Strict)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
got := strings.TrimSpace(string(p.Serialize()))
|
||||
want := strings.TrimSpace(test.output)
|
||||
if got != want {
|
||||
t.Fatalf("input:\n%v\ngot:\n%v\nwant:\n%s", test.input, got, want)
|
||||
}
|
||||
})
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
@ -4,8 +4,6 @@
|
||||
package openbsd_test
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/google/syzkaller/prog"
|
||||
@ -13,93 +11,73 @@ import (
|
||||
)
|
||||
|
||||
func TestSanitizeCall(t *testing.T) {
|
||||
target, err := prog.GetTarget("openbsd", "amd64")
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
tests := []struct {
|
||||
input string
|
||||
output string
|
||||
}{
|
||||
prog.TestDeserializeHelper(t, "openbsd", "amd64", nil, []prog.DeserializeTest{
|
||||
{
|
||||
`chflagsat(0x0, 0x0, 0x60004, 0x0)`,
|
||||
`chflagsat(0x0, 0x0, 0x0, 0x0)`,
|
||||
In: `chflagsat(0x0, 0x0, 0x60004, 0x0)`,
|
||||
Out: `chflagsat(0x0, 0x0, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`fchflags(0x0, 0x60004)`,
|
||||
`fchflags(0x0, 0x0)`,
|
||||
In: `fchflags(0x0, 0x60004)`,
|
||||
Out: `fchflags(0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
`ioctl$BIOCSDIRFILT(0x0, 0xc0e04429, 0x0)`,
|
||||
`ioctl$BIOCSDIRFILT(0x0, 0x0, 0x0)`,
|
||||
In: `ioctl$BIOCSDIRFILT(0x0, 0xc0e04429, 0x0)`,
|
||||
Out: `ioctl$BIOCSDIRFILT(0x0, 0x0, 0x0)`,
|
||||
},
|
||||
{
|
||||
// major=22, minor=232
|
||||
`mknodat(0x0, 0x0, 0x0, 0x16e8)`,
|
||||
`mknodat(0x0, 0x0, 0x0, 0x202)`,
|
||||
In: `mknodat(0x0, 0x0, 0x0, 0x16e8)`,
|
||||
Out: `mknodat(0x0, 0x0, 0x0, 0x202)`,
|
||||
},
|
||||
{
|
||||
// major=22, minor=232
|
||||
`mknod(0x0, 0x0, 0x16e8)`,
|
||||
`mknod(0x0, 0x0, 0x202)`,
|
||||
In: `mknod(0x0, 0x0, 0x16e8)`,
|
||||
Out: `mknod(0x0, 0x0, 0x202)`,
|
||||
},
|
||||
{
|
||||
// major=22, minor=0
|
||||
`mknod(0x0, 0x0, 0x1600)`,
|
||||
`mknod(0x0, 0x0, 0x1600)`,
|
||||
In: `mknod(0x0, 0x0, 0x1600)`,
|
||||
Out: `mknod(0x0, 0x0, 0x1600)`,
|
||||
},
|
||||
{
|
||||
// major=4, minor=0
|
||||
`mknod(0x0, 0x0, 0x400)`,
|
||||
`mknod(0x0, 0x0, 0x400)`,
|
||||
In: `mknod(0x0, 0x0, 0x400)`,
|
||||
Out: `mknod(0x0, 0x0, 0x400)`,
|
||||
},
|
||||
{
|
||||
// major=4, minor=1
|
||||
`mknod(0x0, 0x0, 0x401)`,
|
||||
`mknod(0x0, 0x0, 0x202)`,
|
||||
In: `mknod(0x0, 0x0, 0x401)`,
|
||||
Out: `mknod(0x0, 0x0, 0x202)`,
|
||||
},
|
||||
{
|
||||
// major=4, minor=2
|
||||
`mknod(0x0, 0x0, 0x402)`,
|
||||
`mknod(0x0, 0x0, 0x202)`,
|
||||
In: `mknod(0x0, 0x0, 0x402)`,
|
||||
Out: `mknod(0x0, 0x0, 0x202)`,
|
||||
},
|
||||
{
|
||||
// MCL_CURRENT | MCL_FUTURE
|
||||
`mlockall(0x3)`,
|
||||
`mlockall(0x1)`,
|
||||
In: `mlockall(0x3)`,
|
||||
Out: `mlockall(0x1)`,
|
||||
},
|
||||
{
|
||||
// RLIMIT_DATA
|
||||
`setrlimit(0x2, &(0x7f0000cc0ff0)={0x0, 0x80000000})`,
|
||||
`setrlimit(0x2, &(0x7f0000cc0ff0)={0x60000000, 0x80000000})`,
|
||||
In: `setrlimit(0x2, &(0x7f0000cc0ff0)={0x0, 0x80000000})`,
|
||||
Out: `setrlimit(0x2, &(0x7f0000cc0ff0)={0x60000000, 0x80000000})`,
|
||||
},
|
||||
{
|
||||
// RLIMIT_DATA
|
||||
`setrlimit(0x10000000000002, &(0x7f0000cc0ff0)={0x0, 0x80000000})`,
|
||||
`setrlimit(0x10000000000002, &(0x7f0000cc0ff0)={0x60000000, 0x80000000})`,
|
||||
In: `setrlimit(0x10000000000002, &(0x7f0000cc0ff0)={0x0, 0x80000000})`,
|
||||
Out: `setrlimit(0x10000000000002, &(0x7f0000cc0ff0)={0x60000000, 0x80000000})`,
|
||||
},
|
||||
{
|
||||
// RLIMIT_STACK
|
||||
`setrlimit(0x3, &(0x7f0000cc0ff0)={0x1000000000, 0x1000000000})`,
|
||||
`setrlimit(0x3, &(0x7f0000cc0ff0)={0x100000, 0x100000})`,
|
||||
In: `setrlimit(0x3, &(0x7f0000cc0ff0)={0x1000000000, 0x1000000000})`,
|
||||
Out: `setrlimit(0x3, &(0x7f0000cc0ff0)={0x100000, 0x100000})`,
|
||||
},
|
||||
{
|
||||
// RLIMIT_CPU
|
||||
`setrlimit(0x0, &(0x7f0000cc0ff0)={0x1, 0x1})`,
|
||||
`setrlimit(0x0, &(0x7f0000cc0ff0)={0x1, 0x1})`,
|
||||
In: `setrlimit(0x0, &(0x7f0000cc0ff0)={0x1, 0x1})`,
|
||||
Out: `setrlimit(0x0, &(0x7f0000cc0ff0)={0x1, 0x1})`,
|
||||
},
|
||||
}
|
||||
for i, test := range tests {
|
||||
t.Run(fmt.Sprint(i), func(t *testing.T) {
|
||||
p, err := target.Deserialize([]byte(test.input), prog.Strict)
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
got := strings.TrimSpace(string(p.Serialize()))
|
||||
want := strings.TrimSpace(test.output)
|
||||
if got != want {
|
||||
t.Fatalf("input:\n%v\ngot:\n%v\nwant:\n%s", test.input, got, want)
|
||||
}
|
||||
})
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user