Function TestValidateRegexProgramSizeLimit

cel/validator_test.go:207–249

(t *testing.T)

}

func TestValidateRegexProgramSizeLimit(t *testing.T) {
	opts := []EnvOption{
		Variable("x", types.StringType),
		ASTValidators(ValidateRegexProgramSizeLimit(5)),
	}

	tests := []struct {
		expr string
		iss  string
	}{
		{
			expr: `'hello'.matches('el*')`,
		},
		{
			expr: `'hello'.matches('(a|b)*[0-9]+')`,
			iss: `
			ERROR: <input>:1:17: regex program size 8 exceeds limit of 5
             | 'hello'.matches('(a|b)*[0-9]+')
             | ................^`,
		},
		{
			expr: `'hello'.matches(x)`,
		},
	}
	for _, tst := range tests {
		tc := tst
		t.Run(tc.expr, func(t *testing.T) {
			_, err := Compile(tc.expr, opts...)
			if tc.iss != "" {
				if err == nil {
					t.Fatalf("Compile(%v) returned ast, expected error: %v", tc.expr, tc.iss)
				}
				if !test.Compare(err.Error(), tc.iss) {
					t.Fatalf("Compile(%v) returned %v, expected error: %v", tc.expr, err, tc.iss)
				}
				return
			}
			if err != nil {
				t.Fatalf("Compile(%v) failed: %v", tc.expr, err)
			}
		})
	}
}

func TestValidateRegexProgramSizeLimitToConfig(t *testing.T) {
	val := ValidateRegexProgramSizeLimit(5)