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package tpl
import (
"errors"
"io/ioutil"
"testing"
)
// Test for bugs discovered by https://github.com/dvyukov/go-fuzz
func TestTplGoFuzzReports(t *testing.T) {
// The following test case(s) also fail
// See https://github.com/golang/go/issues/10634
//{"{{ seq 433937734937734969526500969526500 }}", 2}}
for i, this := range []struct {
data string
expectErr int
}{
// Issue #1089
//{"{{apply .C \"first\" }}", 2},
// Issue #1090
{"{{ slicestr \"000000\" 10}}", 2},
// Issue #1091
//{"{{apply .C \"first\" 0 0 0}}", 2},
{"{{seq 3e80}}", 2},
// Issue #1095
{"{{apply .C \"urlize\" " +
"\".\"}}", 2}} {
templ := New()
d := &Data{
A: 42,
B: "foo",
C: []int{1, 2, 3},
D: map[int]string{1: "foo", 2: "bar"},
E: Data1{42, "foo"},
F: []string{"a", "b", "c"},
G: []string{"a", "b", "c", "d", "e"},
H: "a,b,c,d,e,f",
}
err := templ.AddTemplate("fuzz", this.data)
if err != nil && this.expectErr == 0 {
t.Fatalf("Test %d errored: %s", i, err)
} else if err == nil && this.expectErr == 1 {
t.Fatalf("#1 Test %d should have errored", i)
}
err = templ.ExecuteTemplate(ioutil.Discard, "fuzz", d)
if err != nil && this.expectErr == 0 {
t.Fatalf("Test %d errored: %s", i, err)
} else if err == nil && this.expectErr == 2 {
t.Fatalf("#2 Test %d should have errored", i)
}
}
}
type Data struct {
A int
B string
C []int
D map[int]string
E Data1
F []string
G []string
H string
}
type Data1 struct {
A int
B string
}
func (Data1) Q() string {
return "foo"
}
func (Data1) W() (string, error) {
return "foo", nil
}
func (Data1) E() (string, error) {
return "foo", errors.New("Data.E error")
}
func (Data1) R(v int) (string, error) {
return "foo", nil
}
func (Data1) T(s string) (string, error) {
return s, nil
}
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