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-rw-r--r--spew/internal_test.go69
1 files changed, 0 insertions, 69 deletions
diff --git a/spew/internal_test.go b/spew/internal_test.go
index b583bfd..1069ee2 100644
--- a/spew/internal_test.go
+++ b/spew/internal_test.go
@@ -26,7 +26,6 @@ import (
"bytes"
"reflect"
"testing"
- "unsafe"
)
// dummyFmtState implements a fake fmt.State to use for testing invalid
@@ -81,74 +80,6 @@ func TestInvalidReflectValue(t *testing.T) {
}
}
-// changeKind uses unsafe to intentionally change the kind of a reflect.Value to
-// the maximum kind value which does not exist. This is needed to test the
-// fallback code which punts to the standard fmt library for new types that
-// might get added to the language.
-func changeKind(v *reflect.Value, readOnly bool) {
- rvf := (*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(v)) + offsetFlag))
- *rvf = *rvf | ((1<<flagKindWidth - 1) << flagKindShift)
- if readOnly {
- *rvf |= flagRO
- } else {
- *rvf &= ^uintptr(flagRO)
- }
-}
-
-// TestAddedReflectValue tests functionaly of the dump and formatter code which
-// falls back to the standard fmt library for new types that might get added to
-// the language.
-func TestAddedReflectValue(t *testing.T) {
- i := 1
-
- // Dump using a reflect.Value that is exported.
- v := reflect.ValueOf(int8(5))
- changeKind(&v, false)
- buf := new(bytes.Buffer)
- d := dumpState{w: buf, cs: &Config}
- d.dump(v)
- s := buf.String()
- want := "(int8) 5"
- if s != want {
- t.Errorf("TestAddedReflectValue #%d\n got: %s want: %s", i, s, want)
- }
- i++
-
- // Dump using a reflect.Value that is not exported.
- changeKind(&v, true)
- buf.Reset()
- d.dump(v)
- s = buf.String()
- want = "(int8) <int8 Value>"
- if s != want {
- t.Errorf("TestAddedReflectValue #%d\n got: %s want: %s", i, s, want)
- }
- i++
-
- // Formatter using a reflect.Value that is exported.
- changeKind(&v, false)
- buf2 := new(dummyFmtState)
- f := formatState{value: v, cs: &Config, fs: buf2}
- f.format(v)
- s = buf2.String()
- want = "5"
- if s != want {
- t.Errorf("TestAddedReflectValue #%d got: %s want: %s", i, s, want)
- }
- i++
-
- // Formatter using a reflect.Value that is not exported.
- changeKind(&v, true)
- buf2.Reset()
- f = formatState{value: v, cs: &Config, fs: buf2}
- f.format(v)
- s = buf2.String()
- want = "<int8 Value>"
- if s != want {
- t.Errorf("TestAddedReflectValue #%d got: %s want: %s", i, s, want)
- }
-}
-
// SortValues makes the internal sortValues function available to the test
// package.
func SortValues(values []reflect.Value, cs *ConfigState) {