[#2] Fix test

Use `require` to check for errors and instead of just printing result to Stdout,
t.Log to print errors.
Added functions to calculate start offset, check if contract
method has result and to get random int to put.

Signed-off-by: Ekaterina Lebedeva <ekaterina.lebedeva@yadro.com>
This commit is contained in:
Ekaterina Lebedeva 2023-08-07 11:10:58 +03:00
parent 6bdec59abf
commit 9e3ac59aa8

View file

@ -1,11 +1,14 @@
package contract
import (
"errors"
"math/rand"
"path"
"testing"
"git.frostfs.info/TrueCloudLab/contract-coverage-primer/covertest"
"github.com/davecgh/go-spew/spew"
"github.com/nspcc-dev/neo-go/pkg/compiler"
"github.com/nspcc-dev/neo-go/pkg/neotest"
"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
@ -52,23 +55,31 @@ func TestRun(t *testing.T) {
ctrDI := covertest.CompileFile(t, e.CommitteeHash, ctrPath, path.Join(ctrPath, "config.yml"))
e.DeployContract(t, ctrDI.Contract, nil)
startOffsetPutNumber, err := getStartOffset(ctrDI.DebugInfo, "PutNumber")
require.NoError(t, err)
hasResult, err := hasResult(ctrDI.DebugInfo, "PutNumber")
require.NoError(t, err)
someNum := getNumToPut()
// setting up a VM for covertest.Run()
covertestRunVM := setUpVMForPut(t, e, ctrDI.Contract, false, 101, 2, invalidKey)
res, err := covertest.Run(covertestRunVM)
spew.Println("Printing collected instructions:")
covertestRunVM := setUpVMForPut(t, e, ctrDI.Contract, hasResult, startOffsetPutNumber, someNum, invalidKey)
res, covErr := covertest.Run(covertestRunVM)
t.Log("Printing collected instructions:")
spew.Dump(res)
spew.Println("covertest.Run() returned an error: ", err)
t.Log("covertest.Run() returned an error: ", covErr)
// setting up a VM for vm.Run()
origRunVM := setUpVMForPut(t, e, ctrDI.Contract, false, 101, 2, invalidKey)
origRunVM := setUpVMForPut(t, e, ctrDI.Contract, hasResult, startOffsetPutNumber, someNum, invalidKey)
runerr := origRunVM.Run()
spew.Println("vm.Run() returned an error: ", err)
t.Log("vm.Run() returned an error: ", covErr)
//check if errors are the same
spew.Println("Are errors the same? ", runerr.Error() == runerr.Error())
require.Equal(t, runerr.Error(), covErr.Error())
//check if the number of elements on the stack is the same
spew.Println("Is the number of elements on the stack the same? ", origRunVM.Estack().Len() == covertestRunVM.Estack().Len())
require.Equal(t, origRunVM.Estack().Len(), covertestRunVM.Estack().Len())
}
func setUpVMForPut(t *testing.T, e *neotest.Executor, contract *neotest.Contract, hasResult bool, methodOff int, num int, key []byte) (v *vm.VM) {
@ -79,3 +90,28 @@ func setUpVMForPut(t *testing.T, e *neotest.Executor, contract *neotest.Contract
ic.VM.Context().Estack().PushVal(key)
return ic.VM
}
func getStartOffset(di *compiler.DebugInfo, methodID string) (int, error) {
for _, method := range di.Methods {
if method.ID == methodID {
return int(method.Range.Start), nil
}
}
return 0, errors.New("Method not found")
}
func hasResult(di *compiler.DebugInfo, methodID string) (bool, error) {
for _, method := range di.Methods {
if method.ID == methodID {
if method.ReturnType == "Void" {
return false, nil
}
return true, nil
}
}
return false, errors.New("Method not found")
}
func getNumToPut() int {
return rand.Intn(100)
}