Function TestBlockEval_RuntimeErrors

ext/bindings_test.go:430–504

(t *testing.T)

}

func TestBlockEval_RuntimeErrors(t *testing.T) {
	fac := ast.NewExprFactory()
	tests := []struct {
		name string
		expr ast.Expr
	}{
		{
			name: "bad index",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{
					fac.NewIdent(3, "x"),
					fac.NewIdent(4, "@indexNext"),
				}, []int32{}),
				fac.NewCall(6, operators.Add,
					fac.NewIdent(7, "@indexNext"),
					fac.NewIdent(8, "@index0")),
			),
		},
		{
			name: "infinite recursion",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{
					fac.NewIdent(3, "@index0"),
					fac.NewIdent(4, "@index0"),
				}, []int32{}),
				fac.NewIdent(10, "@index0"),
			),
		},
		{
			name: "negative index",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{
					fac.NewIdent(3, "@index-1"),
					fac.NewIdent(4, "@index0"),
				}, []int32{}),
				fac.NewIdent(10, "@index0"),
			),
		},
		{
			name: "out of range index",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{
					fac.NewIdent(3, "@index100"),
					fac.NewIdent(4, "@index0"),
				}, []int32{}),
				fac.NewIdent(10, "@index0"),
			),
		},
	}
	for _, tst := range tests {
		tc := tst
		t.Run(tc.name, func(t *testing.T) {
			blockAST := ast.NewAST(tc.expr, nil)
			env, err := cel.NewEnv(