README
¶
About
This package contains utilities for testing a backend.
Test cases are described thanks to this structure
type TestCase struct {
Title string
ModelB []byte
Input []tensor.Tensor
ExpectedOutput []tensor.Tensor
}
The structure own a method that genererate a test function suitable to run through T.Run()
func (tc *TestCase) RunTest(b backend.ComputationBackend, parallel bool) func(t *testing.T) {
A test for a certain OpType can be registered with the following command:
func Register(optype, testTitle string, constructor func() *TestCase)
Usage in your backend implementation
Here is an example of a test for the Convolution Operator.
Register the tests from ONNX:
_ "github.com/owulveryck/onnx-go/backend/testbackend/onnx"
func(t *testing.T) {
for _, tc := range testbackend.GetOpTypeTests("Conv") {
tc := tc // capture range variable
t.Run(tc().GetInfo(), tc().RunTest(backend, false))
}
}
Tests from ONNX
Test files have been autogenerated from the ONNX tests data and are exposed via a seperate package.
A void import of the package register all the tests that are accessible through a call to the function GetOpTypeTests
_ "github.com/owulveryck/onnx-go/backend/testbackend/onnx"
func GetOpTypeTests(optype string) []func() *TestCase {
Documentation
¶
Overview ¶
Package testbackend provides a set of testing helper functions that test backend interface implementations. The tests are extracted and converted from the onnx test set
Example ¶
package main
import (
"testing"
"github.com/owulveryck/onnx-go/backend"
"github.com/owulveryck/onnx-go/backend/testbackend"
)
func main() {
// The backend you want to test
var backend backend.ComputationBackend
// Replace this line in your code by:
// func TestConv(t i*testing.T) {
testConv := func(t *testing.T) {
for _, tc := range testbackend.GetOpTypeTests("Conv") {
tc := tc // capture range variable
t.Run(tc().GetInfo(), tc().RunTest(backend, false))
}
}
_ = testConv
}
Output:
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func FindAllTestsMatching ¶
FindAllTestsMatching tests matching the regexp
func GetAllRegisteredTests ¶
func GetAllRegisteredTests() []func() *TestCase
GetAllRegisteredTests ...
func GetOpTypeTests ¶
GetOpTypeTests returns all the tests of the OpType passed as argument
Types ¶
type TestCase ¶
type TestCase struct {
OpType string
Title string
ModelB []byte
Input []tensor.Tensor
ExpectedOutput []tensor.Tensor
Tested bool // true if the test has be executed
Skipped bool // true if the test has been executed and skipped
Failed bool // true if the test failed
}
TestCase describes an integration test
func (*TestCase) Dump ¶
Dump a raw version of the onnx data decoded in the protobuf structure. Useful for debugging
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
|
Package onnxtest contains an export of the onnx test files
|
Package onnxtest contains an export of the onnx test files |