Function TestSetStateDifferent

src/pkg/term/term_test.go:86–117

(t *testing.T)

}

func TestSetStateDifferent(t *testing.T) {
	file, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0)
	assert.NoError(t, err)
	defer file.Close()

	oldState, err := GetState(file)
	assert.NoError(t, err)
	assert.Equal(t, uint32(unix.ECHO), oldState.Lflag&unix.ECHO)
	assert.Equal(t, uint32(unix.ICANON), oldState.Lflag&unix.ICANON)
	assert.NotEqual(t, uint8(13), oldState.Cc[unix.VMIN])
	assert.NotEqual(t, uint8(42), oldState.Cc[unix.VTIME])

	newState := NewStateFrom(oldState, WithVMIN(13), WithVTIME(42), WithoutECHO(), WithoutICANON())
	assert.Empty(t, newState.Lflag&unix.ECHO)
	assert.Empty(t, newState.Lflag&unix.ICANON)
	assert.Equal(t, uint8(13), newState.Cc[unix.VMIN])
	assert.Equal(t, uint8(42), newState.Cc[unix.VTIME])

	err = SetState(file, newState)
	assert.NoError(t, err)

	newState2, err := GetState(file)
	assert.NoError(t, err)
	assert.Equal(t, newState.Cc, newState2.Cc)
	assert.Equal(t, newState.Cflag, newState2.Cflag)
	assert.Equal(t, newState.Iflag, newState2.Iflag)
	assert.Equal(t, newState.Ispeed, newState2.Ispeed)
	assert.Equal(t, newState.Lflag, newState2.Lflag)
	assert.Equal(t, newState.Line, newState2.Line)
	assert.Equal(t, newState.Oflag, newState2.Oflag)
	assert.Equal(t, newState.Ospeed, newState2.Ospeed)
}

func TestSetStateNOP(t *testing.T) {
	file, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0)