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add tests for active config and reset

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This commit is contained in:
Sebastian Zagrodzki
2017-04-29 12:23:45 +02:00
parent 2794d88744
commit 58c1e6ddb4
1 changed files with 31 additions and 8 deletions
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39
usb/device_test.go
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@@ -19,10 +19,19 @@ import (
"testing"
)
func TestOpenEndpoint(t *testing.T) {
func TestClaimAndRelease(t *testing.T) {
_, done := newFakeLibusb()
defer done()
const (
devIdx = 1
cfgNum = 1
if1Num = 1
alt1Num = 1
ep1Num = 6
alt2Num = 0
if2Num = 0
)
c := NewContext()
defer c.Close()
dev, err := c.OpenDeviceWithVidPid(0x8888, 0x0002)
@@ -33,22 +42,28 @@ func TestOpenEndpoint(t *testing.T) {
if err != nil {
t.Fatalf("OpenDeviceWithVidPid(0x8888, 0x0002): %v", err)
}
cfg, err := dev.Config(1)
cfg, err := dev.Config(cfgNum)
if err != nil {
t.Fatalf("%s.Config(1): %v", dev, err)
}
defer cfg.Close()
intf, err := cfg.Interface(1, 1)
if got, err := dev.ActiveConfig(); err != nil {
t.Errorf("%s.ActiveConfig(): got error %v, want nil", dev, err)
} else if got != cfgNum {
t.Errorf("%s.ActiveConfig(): got %d, want %d", dev, got, cfgNum)
}
intf, err := cfg.Interface(if1Num, alt1Num)
if err != nil {
t.Fatalf("%s.Interface(1, 1): %v", cfg, err)
t.Fatalf("%s.Interface(%d, %d): %v", cfg, if1Num, alt1Num, err)
}
defer intf.Close()
got, err := intf.InEndpoint(6)
got, err := intf.InEndpoint(ep1Num)
if err != nil {
t.Fatalf("%s.InEndpoint(6): got error %v, want nil", intf, err)
t.Fatalf("%s.InEndpoint(%d): got error %v, want nil", intf, ep1Num, err)
}
if want := fakeDevices[1].Configs[1].Interfaces[1].AltSettings[1].Endpoints[1]; !reflect.DeepEqual(got.Info, want) {
t.Errorf("%s.InEndpoint(6): got %+v, want %+v", intf, got, want)
if want := fakeDevices[devIdx].Configs[cfgNum].Interfaces[if1Num].AltSettings[alt1Num].Endpoints[ep1Num]; !reflect.DeepEqual(got.Info, want) {
t.Errorf("%s.InEndpoint(%d): got %+v, want %+v", intf, ep1Num, got, want)
}
if _, err := cfg.Interface(1, 0); err == nil {
@@ -81,10 +96,18 @@ func TestOpenEndpoint(t *testing.T) {
t.Fatalf("%s.Close(): got nil, want non nil, because the Config was not released.", dev)
}
if err := dev.Reset(); err == nil {
t.Fatalf("%s.Reset(): got nil, want non nil, because Device is still has an active Config.", dev)
}
if err := cfg.Close(); err != nil {
t.Fatalf("%s.Close(): got error %v, want nil", cfg, err)
}
if err := dev.Reset(); err != nil {
t.Fatalf("%s.Reset(): got error %v, want nil", dev, err)
}
if err := dev.Close(); err != nil {
t.Fatalf("%s.Close(): got error %v, want nil", dev, err)
}