Function TestResidualAstAttributeQualifiers

cel/cel_test.go:2235–2278

(t *testing.T)

}

func TestResidualAstAttributeQualifiers(t *testing.T) {
	env := testEnv(t,
		Variable("x", MapType(StringType, DynType)),
		Variable("y", ListType(IntType)),
		Variable("u", IntType),
	)
	ast, iss := env.Parse(`x.abc == u && x["abc"] == u && x[x.string] == u && y[0] == u && y[x.zero] == u && (true ? x : y).abc == u && (false ? y : x).abc == u`)
	if iss.Err() != nil {
		t.Fatalf("env.Parse() failed: %v", iss.Err())
	}
	prg, err := env.Program(ast,
		EvalOptions(OptTrackState, OptPartialEval),
	)
	if err != nil {
		t.Fatalf("env.Program() failed: %v", err)
	}
	vars, _ := PartialVars(map[string]any{
		"x": map[string]any{
			"zero":   0,
			"abc":    123,
			"string": "abc",
		},
		"y": []int{123},
	}, AttributePattern("u"))
	out, det, err := prg.ContextEval(context.TODO(), vars)
	if !types.IsUnknown(out) {
		t.Fatalf("got %v, expected unknown", out)
	}
	if err != nil {
		t.Fatal(err)
	}
	residual, err := env.ResidualAst(ast, det)
	if err != nil {
		t.Fatal(err)
	}
	expr, err := AstToString(residual)
	if err != nil {
		t.Fatal(err)
	}
	const want = "123 == u && 123 == u && 123 == u && 123 == u && 123 == u && 123 == u && 123 == u"
	if expr != want {
		t.Errorf("got expr: %s, wanted %s", expr, want)
	}
}

func TestPartialVarsEnv(t *testing.T) {
	env := testEnv(t,