422 lines
12 KiB
Go
422 lines
12 KiB
Go
package activitypub
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import (
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"errors"
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"fmt"
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"reflect"
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"testing"
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"unsafe"
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)
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type canErrorFunc func(format string, args ...interface{})
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type visit struct {
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a1 unsafe.Pointer
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a2 unsafe.Pointer
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typ reflect.Type
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}
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func assertDeepEquals(t canErrorFunc, x, y interface{}) bool {
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if x == nil || y == nil {
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return x == y
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}
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v1 := reflect.ValueOf(x)
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//if v1.CanAddr() {
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// v1 = v1.Addr()
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//}
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v2 := reflect.ValueOf(y)
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//if v2.CanAddr() {
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// v2 = v2.Addr()
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//}
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if v1.Type() != v2.Type() {
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t("%T != %T", x, y)
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return false
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}
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return deepValueEqual(t, v1, v2, make(map[visit]bool), 0)
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}
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func deepValueEqual(t canErrorFunc, v1, v2 reflect.Value, visited map[visit]bool, depth int) bool {
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if !v1.IsValid() || !v2.IsValid() {
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return v1.IsValid() == v2.IsValid()
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}
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if v1.Type() != v2.Type() {
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t("types differ %s != %s", v1.Type().Name(), v2.Type().Name())
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return false
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}
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// We want to avoid putting more in the visited map than we need to.
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// For any possible reference cycle that might be encountered,
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// hard(t) needs to return true for at least one of the types in the cycle.
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hard := func(k reflect.Kind) bool {
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switch k {
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case reflect.Map, reflect.Slice, reflect.Ptr, reflect.Interface:
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return true
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}
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//t("Invalid type for %s", k)
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return false
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}
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if v1.CanAddr() && v2.CanAddr() && hard(v1.Kind()) {
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addr1 := unsafe.Pointer(v1.UnsafeAddr())
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addr2 := unsafe.Pointer(v2.UnsafeAddr())
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if uintptr(addr1) > uintptr(addr2) {
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// Canonicalize order to reduce number of entries in visited.
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// Assumes non-moving garbage collector.
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addr1, addr2 = addr2, addr1
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}
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// Short circuit if references are already seen.
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typ := v1.Type()
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v := visit{addr1, addr2, typ}
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if visited[v] {
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return true
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}
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// Remember for later.
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visited[v] = true
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}
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switch v1.Kind() {
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case reflect.Array:
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for i := 0; i < v1.Len(); i++ {
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if !deepValueEqual(t, v1.Index(i), v2.Index(i), visited, depth+1) {
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t("Arrays not equal at index %d %s %s", i, v1.Index(i), v2.Index(i))
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return false
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}
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}
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return true
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case reflect.Slice:
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if v1.IsNil() != v2.IsNil() {
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t("One of the slices is not nil %s[%d] vs %s[%d]", v1.Type().Name(), v1.Len(), v2.Type().Name(), v2.Len())
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return false
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}
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if v1.Len() != v2.Len() {
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t("Slices lengths are different %s[%d] vs %s[%d]", v1.Type().Name(), v1.Len(), v2.Type().Name(), v2.Len())
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return false
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}
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if v1.Pointer() == v2.Pointer() {
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return true
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}
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for i := 0; i < v1.Len(); i++ {
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if !deepValueEqual(t, v1.Index(i), v2.Index(i), visited, depth+1) {
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t("Slices elements at pos %d are not equal %#v vs %#v", i, v1.Index(i), v2.Index(i))
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return false
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}
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}
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return true
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case reflect.Interface:
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if v1.IsNil() || v2.IsNil() {
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if v1.IsNil() == v2.IsNil() {
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return true
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}
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var isNil1, isNil2 string
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if v1.IsNil() {
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isNil1 = "is"
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} else {
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isNil1 = "is not"
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}
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if v2.IsNil() {
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isNil2 = "is"
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} else {
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isNil2 = "is not"
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}
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t("Interface '%s' %s nil and '%s' %s nil", v1.Type().Name(), isNil1, v2.Type().Name(), isNil2)
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return false
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}
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return deepValueEqual(t, v1.Elem(), v2.Elem(), visited, depth+1)
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case reflect.Ptr:
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if v1.Pointer() == v2.Pointer() {
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return true
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}
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return deepValueEqual(t, v1.Elem(), v2.Elem(), visited, depth+1)
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case reflect.Struct:
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for i, n := 0, v1.NumField(); i < n; i++ {
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if !deepValueEqual(t, v1.Field(i), v2.Field(i), visited, depth+1) {
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t("Struct fields at pos %d %s[%s] and %s[%s] are not deeply equal", i, v1.Type().Field(i).Name, v1.Field(i).Type().Name(), v2.Type().Field(i).Name, v2.Field(i).Type().Name())
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if v1.Field(i).CanAddr() && v2.Field(i).CanAddr() {
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t(" Values: %#v - %#v", v1.Field(i).Interface(), v2.Field(i).Interface())
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}
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return false
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}
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}
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return true
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case reflect.Map:
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if v1.IsNil() != v2.IsNil() {
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t("Maps are not nil", v1.Type().Name(), v2.Type().Name())
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return false
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}
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if v1.Len() != v2.Len() {
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t("Maps don't have the same length %d vs %d", v1.Len(), v2.Len())
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return false
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}
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if v1.Pointer() == v2.Pointer() {
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return true
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}
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for _, k := range v1.MapKeys() {
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val1 := v1.MapIndex(k)
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val2 := v2.MapIndex(k)
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if !val1.IsValid() || !val2.IsValid() || !deepValueEqual(t, v1.MapIndex(k), v2.MapIndex(k), visited, depth+1) {
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t("Maps values at index %s are not equal", k.String())
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return false
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}
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}
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return true
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case reflect.Func:
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if v1.IsNil() && v2.IsNil() {
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return true
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}
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// Can't do better than this:
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return false
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}
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return true // i guess?
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}
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type testPairs map[ActivityVocabularyType]reflect.Type
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var objectPtrType = reflect.TypeOf(new(*Object)).Elem()
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var tombstoneType = reflect.TypeOf(new(*Tombstone)).Elem()
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var profileType = reflect.TypeOf(new(*Profile)).Elem()
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var placeType = reflect.TypeOf(new(*Place)).Elem()
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var relationshipType = reflect.TypeOf(new(*Relationship)).Elem()
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var linkPtrType = reflect.TypeOf(new(*Link)).Elem()
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var mentionPtrType = reflect.TypeOf(new(*Mention)).Elem()
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var activityPtrType = reflect.TypeOf(new(*Activity)).Elem()
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var intransitiveActivityPtrType = reflect.TypeOf(new(*IntransitiveActivity)).Elem()
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var collectionPtrType = reflect.TypeOf(new(*Collection)).Elem()
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var collectionPagePtrType = reflect.TypeOf(new(*CollectionPage)).Elem()
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var orderedCollectionPtrType = reflect.TypeOf(new(*OrderedCollection)).Elem()
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var orderedCollectionPagePtrType = reflect.TypeOf(new(*OrderedCollectionPage)).Elem()
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var actorPtrType = reflect.TypeOf(new(*Actor)).Elem()
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var applicationPtrType = reflect.TypeOf(new(*Application)).Elem()
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var servicePtrType = reflect.TypeOf(new(*Service)).Elem()
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var personPtrType = reflect.TypeOf(new(*Person)).Elem()
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var groupPtrType = reflect.TypeOf(new(*Group)).Elem()
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var organizationPtrType = reflect.TypeOf(new(*Organization)).Elem()
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var acceptPtrType = reflect.TypeOf(new(*Accept)).Elem()
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var addPtrType = reflect.TypeOf(new(*Add)).Elem()
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var announcePtrType = reflect.TypeOf(new(*Announce)).Elem()
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var arrivePtrType = reflect.TypeOf(new(*Arrive)).Elem()
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var blockPtrType = reflect.TypeOf(new(*Block)).Elem()
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var createPtrType = reflect.TypeOf(new(*Create)).Elem()
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var deletePtrType = reflect.TypeOf(new(*Delete)).Elem()
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var dislikePtrType = reflect.TypeOf(new(*Dislike)).Elem()
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var flagPtrType = reflect.TypeOf(new(*Flag)).Elem()
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var followPtrType = reflect.TypeOf(new(*Follow)).Elem()
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var ignorePtrType = reflect.TypeOf(new(*Ignore)).Elem()
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var invitePtrType = reflect.TypeOf(new(*Invite)).Elem()
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var joinPtrType = reflect.TypeOf(new(*Join)).Elem()
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var leavePtrType = reflect.TypeOf(new(*Leave)).Elem()
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var likePtrType = reflect.TypeOf(new(*Like)).Elem()
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var listenPtrType = reflect.TypeOf(new(*Listen)).Elem()
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var movePtrType = reflect.TypeOf(new(*Move)).Elem()
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var offerPtrType = reflect.TypeOf(new(*Offer)).Elem()
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var questionPtrType = reflect.TypeOf(new(*Question)).Elem()
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var rejectPtrType = reflect.TypeOf(new(*Reject)).Elem()
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var readPtrType = reflect.TypeOf(new(*Read)).Elem()
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var removePtrType = reflect.TypeOf(new(*Remove)).Elem()
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var tentativeRejectPtrType = reflect.TypeOf(new(*TentativeReject)).Elem()
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var tentativeAcceptPtrType = reflect.TypeOf(new(*TentativeAccept)).Elem()
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var travelPtrType = reflect.TypeOf(new(*Travel)).Elem()
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var undoPtrType = reflect.TypeOf(new(*Undo)).Elem()
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var updatePtrType = reflect.TypeOf(new(*Update)).Elem()
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var viewPtrType = reflect.TypeOf(new(*View)).Elem()
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var tests = testPairs{
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ObjectType: objectPtrType,
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ArticleType: objectPtrType,
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AudioType: objectPtrType,
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DocumentType: objectPtrType,
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ImageType: objectPtrType,
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NoteType: objectPtrType,
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PageType: objectPtrType,
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PlaceType: placeType,
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ProfileType: profileType,
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RelationshipType: relationshipType,
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TombstoneType: tombstoneType,
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VideoType: objectPtrType,
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LinkType: linkPtrType,
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MentionType: mentionPtrType,
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CollectionType: collectionPtrType,
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CollectionPageType: collectionPagePtrType,
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OrderedCollectionType: orderedCollectionPtrType,
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OrderedCollectionPageType: orderedCollectionPagePtrType,
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ActorType: actorPtrType,
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ApplicationType: applicationPtrType,
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ServiceType: servicePtrType,
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PersonType: personPtrType,
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GroupType: groupPtrType,
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OrganizationType: organizationPtrType,
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ActivityType: activityPtrType,
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IntransitiveActivityType: intransitiveActivityPtrType,
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AcceptType: acceptPtrType,
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AddType: addPtrType,
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AnnounceType: announcePtrType,
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ArriveType: arrivePtrType,
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BlockType: blockPtrType,
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CreateType: createPtrType,
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DeleteType: deletePtrType,
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DislikeType: dislikePtrType,
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FlagType: flagPtrType,
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FollowType: followPtrType,
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IgnoreType: ignorePtrType,
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InviteType: invitePtrType,
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JoinType: joinPtrType,
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LeaveType: leavePtrType,
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LikeType: likePtrType,
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ListenType: listenPtrType,
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MoveType: movePtrType,
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OfferType: offerPtrType,
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QuestionType: questionPtrType,
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RejectType: rejectPtrType,
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ReadType: readPtrType,
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RemoveType: removePtrType,
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TentativeRejectType: tentativeRejectPtrType,
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TentativeAcceptType: tentativeAcceptPtrType,
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TravelType: travelPtrType,
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UndoType: undoPtrType,
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UpdateType: updatePtrType,
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ViewType: viewPtrType,
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}
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func TestJSONGetItemByType(t *testing.T) {
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for typ, test := range tests {
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t.Run(string(typ), func(t *testing.T) {
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v, err := JSONGetItemByType(typ)
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if err != nil {
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t.Error(err)
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}
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if reflect.TypeOf(v) != test {
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t.Errorf("Invalid type returned %T, expected %s", v, test.String())
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}
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})
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}
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}
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func TestUnmarshalJSON(t *testing.T) {
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type args struct {
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d []byte
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}
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tests := []struct {
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name string
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args args
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want Item
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err error
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}{
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{
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name: "empty",
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args: args{[]byte{'{', '}'}},
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want: nil,
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err: nil,
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},
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{
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name: "IRI",
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args: args{[]byte("\"http://example.com\"")},
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want: IRI("http://example.com"),
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err: nil,
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},
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{
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name: "IRIs",
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args: args{[]byte(fmt.Sprintf("[%q, %q]", "http://example.com", "http://example.net"))},
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want: ItemCollection{
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IRI("http://example.com"),
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IRI("http://example.net"),
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},
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err: nil,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := UnmarshalJSON(tt.args.d)
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if (err != nil && tt.err == nil) || (err == nil && tt.err != nil) {
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if !errors.Is(err, tt.err) {
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t.Errorf("UnmarshalJSON() error = %v, wantErr %v", err, tt.err)
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}
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return
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}
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if !assertDeepEquals(t.Errorf, got, tt.want) {
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t.Errorf("UnmarshalJSON() got = %#v, want %#v", got, tt.want)
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}
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})
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}
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}
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func TestJSONGetDuration(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetInt(t *testing.T) {
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}
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func TestJSONGetIRI(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetItem(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetItems(t *testing.T) {
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}
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func TestJSONGetLangRefField(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetMimeType(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetID(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetNaturalLanguageField(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetString(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetTime(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetType(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetURIItem(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONUnmarshalToItem(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetActorEndpoints(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetBoolean(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetBytes(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetFloat(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetPublicKey(t *testing.T) {
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t.Skipf("TODO")
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}
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func TestJSONGetStreams(t *testing.T) {
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t.Skipf("TODO")
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}
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