| Message ID | 1575460423-5080-8-git-send-email-sughosh.ganu@linaro.org |
|---|---|
| State | Superseded |
| Delegated to: | Tom Rini |
| Headers | show |
| Series | Add a random number generator uclass | expand |
On 12/4/19 12:53 PM, Sughosh Ganu wrote: > Add a unit test for testing the rng uclass functionality using the > sandbox rng driver. > > Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> > --- > test/dm/Makefile | 1 + > test/dm/rng.c | 26 ++++++++++++++++++++++++++ > 2 files changed, 27 insertions(+) > create mode 100644 test/dm/rng.c > > diff --git a/test/dm/Makefile b/test/dm/Makefile > index 0c2fd5c..f61bf65 100644 > --- a/test/dm/Makefile > +++ b/test/dm/Makefile > @@ -65,4 +65,5 @@ obj-$(CONFIG_VIRTIO_SANDBOX) += virtio.o > obj-$(CONFIG_DMA) += dma.o > obj-$(CONFIG_DM_MDIO) += mdio.o > obj-$(CONFIG_DM_MDIO_MUX) += mdio_mux.o > +obj-$(CONFIG_DM_RNG) += rng.o > endif > diff --git a/test/dm/rng.c b/test/dm/rng.c > new file mode 100644 > index 0000000..879e80a > --- /dev/null > +++ b/test/dm/rng.c > @@ -0,0 +1,26 @@ > +// SPDX-License-Identifier: GPL-2.0-or-later > +/* > + * Copyright (c) 2019, Linaro Limited > + */ > + > +#include <common.h> > +#include <dm.h> > +#include <rng.h> > +#include <dm/test.h> > +#include <test/ut.h> > + > +/* Basic test of the rng uclass */ > +static int dm_test_rng_read(struct unit_test_state *uts) > +{ > + unsigned long val1 = 0, val2 = 0; > + struct udevice *dev; > + > + ut_assertok(uclass_get_device(UCLASS_RNG, 0, &dev)); > + ut_assertnonnull(dev); > + dm_rng_read(dev, &val1, sizeof(val1)); > + dm_rng_read(dev, &val2, sizeof(val2)); > + ut_assert(val1 != val2); > + > + return 0; > +} > +DM_TEST(dm_test_rng_read, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Thanks
On Wed, 4 Dec 2019 at 08:12, Patrice CHOTARD <patrice.chotard@st.com> wrote: > > > On 12/4/19 12:53 PM, Sughosh Ganu wrote: > > Add a unit test for testing the rng uclass functionality using the > > sandbox rng driver. > > > > Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> > > --- > > test/dm/Makefile | 1 + > > test/dm/rng.c | 26 ++++++++++++++++++++++++++ > > 2 files changed, 27 insertions(+) > > create mode 100644 test/dm/rng.c Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/Makefile b/test/dm/Makefile index 0c2fd5c..f61bf65 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -65,4 +65,5 @@ obj-$(CONFIG_VIRTIO_SANDBOX) += virtio.o obj-$(CONFIG_DMA) += dma.o obj-$(CONFIG_DM_MDIO) += mdio.o obj-$(CONFIG_DM_MDIO_MUX) += mdio_mux.o +obj-$(CONFIG_DM_RNG) += rng.o endif diff --git a/test/dm/rng.c b/test/dm/rng.c new file mode 100644 index 0000000..879e80a --- /dev/null +++ b/test/dm/rng.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2019, Linaro Limited + */ + +#include <common.h> +#include <dm.h> +#include <rng.h> +#include <dm/test.h> +#include <test/ut.h> + +/* Basic test of the rng uclass */ +static int dm_test_rng_read(struct unit_test_state *uts) +{ + unsigned long val1 = 0, val2 = 0; + struct udevice *dev; + + ut_assertok(uclass_get_device(UCLASS_RNG, 0, &dev)); + ut_assertnonnull(dev); + dm_rng_read(dev, &val1, sizeof(val1)); + dm_rng_read(dev, &val2, sizeof(val2)); + ut_assert(val1 != val2); + + return 0; +} +DM_TEST(dm_test_rng_read, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
Add a unit test for testing the rng uclass functionality using the sandbox rng driver. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> --- test/dm/Makefile | 1 + test/dm/rng.c | 26 ++++++++++++++++++++++++++ 2 files changed, 27 insertions(+) create mode 100644 test/dm/rng.c