graphvent/graph_test.go

61 lines
1.5 KiB
Go

package graphvent
import (
"testing"
"runtime/debug"
"time"
badger "github.com/dgraph-io/badger/v3"
)
func NewSimpleListener(ctx *Context, buffer int) (*Node, *ListenerExt, error) {
listener_extension := NewListenerExt(buffer)
listener, err := NewNode(ctx,
nil,
"LockableListener",
10,
nil,
listener_extension,
NewLockableExt(nil))
return listener, listener_extension, err
}
func logTestContext(t * testing.T, components []string) *Context {
db, err := badger.Open(badger.DefaultOptions("").WithInMemory(true))
if err != nil {
t.Fatal(err)
}
ctx, err := NewContext(db, NewConsoleLogger(components))
fatalErr(t, err)
err = RegisterNodeType(ctx, "LockableListener", []ExtType{ExtTypeFor[ListenerExt](), ExtTypeFor[LockableExt]()})
fatalErr(t, err)
return ctx
}
func testContext(t * testing.T) * Context {
return logTestContext(t, []string{})
}
func fatalErr(t * testing.T, err error) {
if err != nil {
debug.PrintStack()
t.Fatal(err)
}
}
func testSend(t *testing.T, ctx *Context, signal Signal, source, destination *Node) (ResponseSignal, []Signal) {
source_listener, err := GetExt[ListenerExt](source)
fatalErr(t, err)
messages := []SendMsg{{destination.ID, signal}}
fatalErr(t, ctx.Send(source, messages))
response, signals, err := WaitForResponse(source_listener.Chan, time.Millisecond*10, signal.ID())
fatalErr(t, err)
return response, signals
}