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package attr
import "testing"
func TestAttributeAsm(t *testing.T) {
cases := []struct {
Attribute Attribute
Expect string
}{
{0, "0"},
{32768, "32768"},
{1, "NOPROF"},
{DUPOK, "DUPOK"},
{RODATA | NOSPLIT, "NOSPLIT|RODATA"},
{WRAPPER | 16384 | NOPTR, "NOPTR|WRAPPER|16384"},
{NEEDCTXT + NOFRAME + TLSBSS, "NEEDCTXT|TLSBSS|NOFRAME"},
{REFLECTMETHOD, "REFLECTMETHOD"},
{TOPFRAME, "TOPFRAME"},
}
for _, c := range cases {
got := c.Attribute.Asm()
if got != c.Expect {
t.Errorf("Attribute(%d).Asm() = %#v; expect %#v", c.Attribute, got, c.Expect)
}
}
}
func TestAttributeContainsTextFlags(t *testing.T) {
cases := []struct {
Attribute Attribute
Expect bool
}{
{0, false},
{32768, false},
{1, true},
{DUPOK, true},
{WRAPPER | 16384 | NOPTR, true},
}
for _, c := range cases {
if c.Attribute.ContainsTextFlags() != c.Expect {
t.Errorf("%s: ContainsTextFlags() expected %#v", c.Attribute.Asm(), c.Expect)
}
}
}
func TestAttributeTestMethods(t *testing.T) {
cases := []struct {
Attribute Attribute
Predicate func(Attribute) bool
Expect bool
}{
// Confirm logic works as expected.
{DUPOK | NOSPLIT, Attribute.DUPOK, true},
{DUPOK | NOSPLIT, Attribute.NOSPLIT, true},
{DUPOK | NOSPLIT, Attribute.NOFRAME, false},
// Basic test for every method.
{NOPROF, Attribute.NOPROF, true},
{DUPOK, Attribute.DUPOK, true},
{NOSPLIT, Attribute.NOSPLIT, true},
{RODATA, Attribute.RODATA, true},
{NOPTR, Attribute.NOPTR, true},
{WRAPPER, Attribute.WRAPPER, true},
{NEEDCTXT, Attribute.NEEDCTXT, true},
{TLSBSS, Attribute.TLSBSS, true},
{NOFRAME, Attribute.NOFRAME, true},
{REFLECTMETHOD, Attribute.REFLECTMETHOD, true},
{TOPFRAME, Attribute.TOPFRAME, true},
}
for _, c := range cases {
if c.Predicate(c.Attribute) != c.Expect {
t.Errorf("%s: expected %#v", c.Attribute.Asm(), c.Expect)
}
}
}
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