github.com/wasilibs/wazerox@v0.0.0-20240124024944-4923be63ab5f/internal/emscripten/emscripten_test.go (about)

     1  package emscripten
     2  
     3  import (
     4  	"context"
     5  	"testing"
     6  
     7  	"github.com/wasilibs/wazerox/api"
     8  	"github.com/wasilibs/wazerox/experimental/wazerotest"
     9  	"github.com/wasilibs/wazerox/internal/testing/require"
    10  )
    11  
    12  func Test_callOnPanic(t *testing.T) {
    13  	const exists = "f"
    14  	var called bool
    15  	f := wazerotest.NewFunction(func(context.Context, api.Module) { called = true })
    16  	f.ExportNames = []string{exists}
    17  	m := wazerotest.NewModule(nil, f)
    18  	t.Run("exists", func(t *testing.T) {
    19  		callOrPanic(context.Background(), m, exists, nil)
    20  		require.True(t, called)
    21  	})
    22  	t.Run("not exist", func(t *testing.T) {
    23  		err := require.CapturePanic(func() { callOrPanic(context.Background(), m, "not-exist", nil) })
    24  		require.EqualError(t, err, "not-exist not exported")
    25  	})
    26  }