[PATCH v3 5/6] ntoskrnl.exe/tests: Add some HidP_GetLinkCollectionNodes tests.
Zebediah Figura (she/her)
zfigura at codeweavers.com
Tue Jun 8 16:01:33 CDT 2021
On 6/4/21 4:12 AM, Rémi Bernon wrote:
> Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
> ---
> dlls/hid/hidp.c | 3 +++
> dlls/ntoskrnl.exe/tests/ntoskrnl.c | 22 ++++++++++++++++++++++
> 2 files changed, 25 insertions(+)
>
> diff --git a/dlls/hid/hidp.c b/dlls/hid/hidp.c
> index c4d162695a9..fd2ac86da32 100644
> --- a/dlls/hid/hidp.c
> +++ b/dlls/hid/hidp.c
> @@ -1002,6 +1002,9 @@ NTSTATUS WINAPI HidP_GetLinkCollectionNodes(HIDP_LINK_COLLECTION_NODE *LinkColle
>
> TRACE("(%p, %p, %p)\n", LinkCollectionNode, LinkCollectionNodeLength, PreparsedData);
>
> + if (data->magic != HID_MAGIC)
> + return HIDP_STATUS_INVALID_PREPARSED_DATA;
> +
> if (*LinkCollectionNodeLength < data->caps.NumberLinkCollectionNodes)
> return HIDP_STATUS_BUFFER_TOO_SMALL;
>
It's not a huge deal, but it does bother me when a patch nominally
against the tests modifies the implementation...
> diff --git a/dlls/ntoskrnl.exe/tests/ntoskrnl.c b/dlls/ntoskrnl.exe/tests/ntoskrnl.c
> index f8f56c13342..099f747ff86 100644
> --- a/dlls/ntoskrnl.exe/tests/ntoskrnl.c
> +++ b/dlls/ntoskrnl.exe/tests/ntoskrnl.c
> @@ -1630,10 +1630,12 @@ static void test_hid_device(void)
> SP_DEVICE_INTERFACE_DETAIL_DATA_A *iface_detail = (void *)buffer;
> SP_DEVICE_INTERFACE_DATA iface = {sizeof(iface)};
> SP_DEVINFO_DATA device = {sizeof(device)};
> + HIDP_LINK_COLLECTION_NODE collections[16];
> PHIDP_PREPARSED_DATA preparsed_data;
> HIDP_BUTTON_CAPS button_caps[16];
> HIDP_VALUE_CAPS value_caps[16];
> BOOL ret, found = FALSE;
> + DWORD collection_count;
> OBJECT_ATTRIBUTES attr;
> UNICODE_STRING string;
> IO_STATUS_BLOCK io;
> @@ -1684,6 +1686,26 @@ static void test_hid_device(void)
> ok(status == HIDP_STATUS_SUCCESS, "HidP_GetCaps returned %#x\n", status);
> check_hidp_caps(&caps, &expect_hidp_caps);
>
> + collection_count = 0;
> + status = HidP_GetLinkCollectionNodes(collections, &collection_count, preparsed_data);
> + ok(status == HIDP_STATUS_BUFFER_TOO_SMALL, "HidP_GetLinkCollectionNodes returned %#x\n", status);
> + todo_wine ok(collection_count == caps.NumberLinkCollectionNodes, "HidP_GetLinkCollectionNodes returned count %d, expected %d\n", collection_count, caps.NumberLinkCollectionNodes);
> + collection_count = ARRAY_SIZE(collections);
> + status = HidP_GetLinkCollectionNodes(collections, &collection_count, (PHIDP_PREPARSED_DATA)buffer);
> + ok(status == HIDP_STATUS_INVALID_PREPARSED_DATA, "HidP_GetLinkCollectionNodes returned %#x\n", status);
> + status = HidP_GetLinkCollectionNodes(collections, &collection_count, preparsed_data);
> + ok(status == HIDP_STATUS_SUCCESS, "HidP_GetLinkCollectionNodes returned %#x\n", status);
> + ok(collection_count == caps.NumberLinkCollectionNodes, "HidP_GetLinkCollectionNodes returned count %d, expected %d\n", collection_count, caps.NumberLinkCollectionNodes);
> +
> + ok(collections[0].LinkUsage == HID_USAGE_GENERIC_JOYSTICK, "unexpected collection LinkUsage %x, expected %x\n", collections[0].LinkUsage, HID_USAGE_GENERIC_JOYSTICK);
> + ok(collections[0].LinkUsagePage == HID_USAGE_PAGE_GENERIC, "unexpected collection LinkUsagePage %x, expected %x\n", collections[0].LinkUsagePage, HID_USAGE_PAGE_GENERIC);
> + ok(collections[0].Parent == 0, "unexpected collection Parent %d, expected %d\n", collections[0].Parent, 0);
> + ok(collections[0].NumberOfChildren == 0, "unexpected collection NumberOfChildren %d, expected %d\n", collections[0].NumberOfChildren, 0);
> + ok(collections[0].NextSibling == 0, "unexpected collection NextSibling %d, expected %d\n", collections[0].NextSibling, 0);
> + ok(collections[0].FirstChild == 0, "unexpected collection FirstChild %d, expected %d\n", collections[0].FirstChild, 0);
> + ok(collections[0].CollectionType == 1, "unexpected collection CollectionType %d, expected %d\n", collections[0].CollectionType, 1);
> + ok(collections[0].IsAlias == 0, "unexpected collection IsAlias %d, expected %d\n", collections[0].IsAlias, 0);
> +
> count = ARRAY_SIZE(button_caps);
> status = HidP_GetButtonCaps(HidP_Output, button_caps, &count, preparsed_data);
> todo_wine ok(status == HIDP_STATUS_USAGE_NOT_FOUND, "HidP_GetButtonCaps returned %#x\n", status);
>
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