blob: d5933ee1dc1ee09987984dff61a336ec1ce25ce4 [file] [log] [blame]
// Copyright 2018 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package camera
import (
"context"
"os"
"path/filepath"
"time"
"chromiumos/tast/common/media/caps"
"chromiumos/tast/ctxutil"
"chromiumos/tast/fsutil"
"chromiumos/tast/local/chrome"
"chromiumos/tast/local/gtest"
"chromiumos/tast/local/media/logging"
"chromiumos/tast/local/media/vm"
"chromiumos/tast/local/sysutil"
"chromiumos/tast/local/upstart"
"chromiumos/tast/testing"
)
func init() {
testing.AddTest(&testing.Test{
Func: CaptureUnittests,
Desc: "Runs Chrome capture_unittests to exercise Chrome's video capture stack",
Contacts: []string{"shik@chromium.org", "chromeos-camera-eng@google.com"},
Attr: []string{"group:mainline", "informational", "group:camera-postsubmit", "group:camera-libcamera"},
SoftwareDeps: []string{"chrome", caps.BuiltinOrVividCamera, "camera_720p"},
Data: []string{"bear.mjpeg"},
})
}
// CaptureUnittests runs Chrome's capture_unittests.
func CaptureUnittests(ctx context.Context, s *testing.State) {
vl, err := logging.NewVideoLogger()
if err != nil {
s.Fatal("Failed to set values for verbose logging: ", err)
}
defer vl.Close()
// Reserve time to restart the ui job at the end of the test.
// Only a single process can have access to the GPU, so we are required
// to call "stop ui" at the start of the test. This will shut down the
// chrome process and allow us to claim ownership of the GPU.
shortCtx, cancel := ctxutil.Shorten(ctx, 10*time.Second)
defer cancel()
if err := upstart.StopJob(shortCtx, "ui"); err != nil {
s.Error("Failed to stop ui: ", err)
}
defer upstart.EnsureJobRunning(ctx, "ui")
// The cros-camera job exists only on boards that use the new camera stack.
if upstart.JobExists(shortCtx, "cros-camera") {
// Ensure that cros-camera service is running, because the service
// might stopped due to the errors from some previous tests, and failed
// to restart for some reasons.
if err := upstart.EnsureJobRunning(shortCtx, "cros-camera"); err != nil {
s.Fatal("Failed to start cros-camera: ", err)
}
}
// Copy bear.mjpeg to /usr/local/media/test/data/, where capture_unittests
// requires test data to exist in.
const (
dataDir = "/usr/local/media/test/data/"
testFile = "bear.mjpeg"
)
if err := os.MkdirAll(dataDir, 0755); err != nil {
s.Fatalf("Failed to create %s: %v", dataDir, err)
}
if err := fsutil.CopyFile(s.DataPath(testFile),
filepath.Join(dataDir, testFile)); err != nil {
s.Fatalf("Failed to copy %s: %v", testFile, err)
}
var filter string
if vm.IsRunningOnVM() {
// Since vivid doesn't support MJPEG,
// we cannot run CaptureMJpeg tests on ChromeOS VM.
filter = "-*UsingRealWebcam_CaptureMjpeg*"
}
const exec = "capture_unittests"
if report, err := gtest.New(
filepath.Join(chrome.BinTestDir, exec),
gtest.Logfile(filepath.Join(s.OutDir(), exec+".log")),
gtest.Filter(filter),
gtest.ExtraArgs(logging.ChromeVmoduleFlag(), "--test-launcher-jobs=1"),
gtest.UID(int(sysutil.ChronosUID)),
).Run(shortCtx); err != nil {
s.Errorf("Failed to run %v: %v", exec, err)
if report != nil {
for _, name := range report.FailedTestNames() {
s.Error(name, " failed")
}
}
}
}