blob: 475a0b5a80ece71ebf0fbc500c4115299743d611 [file] [log] [blame]
// Copyright 2021 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 lockscreen
import (
"context"
"time"
"chromiumos/tast/local/chrome"
"chromiumos/tast/local/chrome/ui/lockscreen"
"chromiumos/tast/local/input"
"chromiumos/tast/testing"
"chromiumos/tast/timing"
)
func init() {
testing.AddTest(&testing.Test{
Func: KeyboardShortcut,
Desc: "Checks that screen-locking works by keyboard shortcut",
Contacts: []string{"chromeos-sw-engprod@google.com", "cros-oac@google.com"},
SoftwareDeps: []string{"chrome"},
Timeout: 4 * time.Minute,
Attr: []string{"group:mainline"},
})
}
func KeyboardShortcut(ctx context.Context, s *testing.State) {
const (
username = "testuser@gmail.com"
password = "good"
wrongPassword = "bad"
lockTimeout = 30 * time.Second
goodAuthTimeout = 30 * time.Second
// Attempting to unlock with the wrong password can block for up to ~3 minutes
// if the TPM is busy doing RSA keygen: https://crbug.com/937626
badAuthTimeout = 3 * time.Minute
)
kb, err := input.VirtualKeyboard(ctx)
if err != nil {
s.Fatal("Failed creating virtual keyboard: ", err)
}
defer kb.Close()
cr, err := chrome.New(ctx, chrome.FakeLogin(chrome.Creds{User: username, Pass: password}))
if err != nil {
s.Fatal("Chrome login failed: ", err)
}
defer cr.Close(ctx)
conn, err := cr.TestAPIConn(ctx)
if err != nil {
s.Fatal("Getting test API connection failed: ", err)
}
const accel = "Search+L"
s.Log("Locking screen via ", accel)
if err := kb.Accel(ctx, accel); err != nil {
s.Fatalf("Typing %v failed: %v", accel, err)
}
s.Log("Waiting for Chrome to report that screen is locked")
_, lockStage := timing.Start(ctx, "lock_screen") // don't assign to ctx; there's no child stage
if st, err := lockscreen.WaitState(ctx, conn, func(st lockscreen.State) bool { return st.Locked && st.ReadyForPassword }, lockTimeout); err != nil {
s.Fatalf("Waiting for screen to be locked failed: %v (last status %+v)", err, st)
}
lockStage.End()
s.Log("Typing wrong password")
if err := kb.Type(ctx, wrongPassword+"\n"); err != nil {
s.Fatal("Typing wrong password failed: ", err)
}
s.Log("Waiting for lock screen to respond to wrong password (can block if TPM is busy)")
if st, err := lockscreen.WaitState(ctx, conn, func(st lockscreen.State) bool { return !st.Locked || st.ReadyForPassword }, badAuthTimeout); err != nil {
s.Fatalf("Waiting for response to wrong password failed: %v (last status %+v)", err, st)
} else if !st.Locked {
s.Fatalf("Was able to unlock screen by typing wrong password: %+v", st)
}
s.Log("Unlocking screen by typing correct password")
if err := kb.Type(ctx, password+"\n"); err != nil {
s.Fatal("Typing correct password failed: ", err)
}
s.Log("Waiting for Chrome to report that screen is unlocked")
_, unlockStage := timing.Start(ctx, "unlock_screen") // don't assign to ctx; there's no child stage
if st, err := lockscreen.WaitState(ctx, conn, func(st lockscreen.State) bool { return !st.Locked }, goodAuthTimeout); err != nil {
s.Fatalf("Waiting for screen to be unlocked failed: %v (last status %+v)", err, st)
}
unlockStage.End()
}