[reactos] 01/01: [KMTESTS:HAL] Add a test for HalQueryAMLIIllegalIOPortAddresses. CORE-17359

[Thomas Faber]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=dab6b26a5790e27eb49cc…

commit dab6b26a5790e27eb49ccf5002ca1ede01d17534
Author:     Thomas Faber <thomas.faber(a)reactos.org>
AuthorDate: Sat Oct 31 12:26:27 2020 +0100
Commit:     Thomas Faber <thomas.faber(a)reactos.org>
CommitDate: Sat Nov 7 11:36:14 2020 +0100

    [KMTESTS:HAL] Add a test for HalQueryAMLIIllegalIOPortAddresses. CORE-17359
---
 modules/rostests/kmtests/CMakeLists.txt        |   1 +
 modules/rostests/kmtests/hal/HalSystemInfo.c   | 154 +++++++++++++++++++++++++
 modules/rostests/kmtests/kmtest_drv/testlist.c |   2 +
 3 files changed, 157 insertions(+)

diff --git a/modules/rostests/kmtests/CMakeLists.txt
b/modules/rostests/kmtests/CMakeLists.txt
index 0d7eb194aaf..9e3528cdf96 100644
--- a/modules/rostests/kmtests/CMakeLists.txt
+++ b/modules/rostests/kmtests/CMakeLists.txt
@@ -37,6 +37,7 @@ list(APPEND KMTEST_DRV_SOURCE
 
     example/Example.c
     example/KernelType.c
+    hal/HalSystemInfo.c
     npfs/NpfsConnect.c
     npfs/NpfsCreate.c
     npfs/NpfsFileInfo.c
diff --git a/modules/rostests/kmtests/hal/HalSystemInfo.c
b/modules/rostests/kmtests/hal/HalSystemInfo.c
new file mode 100644
index 00000000000..fa998c37846
--- /dev/null
+++ b/modules/rostests/kmtests/hal/HalSystemInfo.c
@@ -0,0 +1,154 @@
+/*
+ * PROJECT:     ReactOS Kernel-Mode Tests
+ * LICENSE:     LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
+ * PURPOSE:     Test for HalQuerySystemInformation
+ * COPYRIGHT:   Copyright 2020 Thomas Faber (thomas.faber(a)reactos.org)
+ */
+
+#include <kmt_test.h>
+
+#define NDEBUG
+#include <debug.h>
+
+static HAL_AMLI_BAD_IO_ADDRESS_LIST ExpectedList[] =
+{
+    { 0x0000, 0x10, 1, NULL },
+    { 0x0020, 0x02, 0, NULL },
+    { 0x0040, 0x04, 1, NULL },
+    { 0x0048, 0x04, 1, NULL },
+    { 0x0070, 0x02, 1, NULL },
+    { 0x0074, 0x03, 1, NULL },
+    { 0x0081, 0x03, 1, NULL },
+    { 0x0087, 0x01, 1, NULL },
+    { 0x0089, 0x01, 1, NULL },
+    { 0x008A, 0x02, 1, NULL },
+    { 0x008F, 0x01, 1, NULL },
+    { 0x0090, 0x02, 1, NULL },
+    { 0x0093, 0x02, 1, NULL },
+    { 0x0096, 0x02, 1, NULL },
+    { 0x00A0, 0x02, 0, NULL },
+    { 0x00C0, 0x20, 1, NULL },
+    { 0x04D0, 0x02, 0, NULL },
+    /* We obviously don't have the expected pointer. Just use a non-null value */
+    { 0x0CF8, 0x08, 1, (PVOID)1 },
+    { 0x0000, 0x00, 0, NULL },
+};
+
+static
+void
+TestAMLIllegalIOPortAddresses(void)
+{
+    NTSTATUS Status;
+    PHAL_AMLI_BAD_IO_ADDRESS_LIST AddressList;
+    ULONG AddressListLength;
+    ULONG ReturnedLength;
+
+    /* Query required size and check that it's valid */
+    ReturnedLength = 0x55555555;
+    Status = HalQuerySystemInformation(HalQueryAMLIIllegalIOPortAddresses,
+                                       0,
+                                       NULL,
+                                       &ReturnedLength);
+    ok_eq_hex(Status, STATUS_INFO_LENGTH_MISMATCH);
+    ok(ReturnedLength % sizeof(*AddressList) == 0, "List size %lu is not a multiple
of %Iu\n", ReturnedLength, sizeof(*AddressList));
+    if (skip(ReturnedLength > 0 && ReturnedLength < 0x10000000,
"Invalid length\n"))
+    {
+        return;
+    }
+    AddressListLength = ReturnedLength;
+    AddressList = ExAllocatePoolWithTag(NonPagedPool,
+                                        AddressListLength,
+                                        'OImK');
+    if (skip(AddressList != NULL, "Failed to alloc %lu bytes\n",
AddressListLength))
+    {
+        return;
+    }
+    
+    if (ReturnedLength != sizeof(*AddressList))
+    {
+        /* Try with space for exactly one entry and make sure we get
+         * the same return code
+         */
+        RtlFillMemory(AddressList, AddressListLength, 0x55);
+        ReturnedLength = 0x55555555;
+        Status = HalQuerySystemInformation(HalQueryAMLIIllegalIOPortAddresses,
+                                           sizeof(*AddressList),
+                                           AddressList,
+                                           &ReturnedLength);
+        ok_eq_hex(Status, STATUS_INFO_LENGTH_MISMATCH);
+        ok_eq_ulong(ReturnedLength, AddressListLength);
+        ok_eq_hex(AddressList[0].BadAddrBegin, 0x55555555UL);
+    }
+
+    /* One byte less than required should still return no data */
+    RtlFillMemory(AddressList, AddressListLength, 0x55);
+    ReturnedLength = 0x55555555;
+    Status = HalQuerySystemInformation(HalQueryAMLIIllegalIOPortAddresses,
+                                       AddressListLength - 1,
+                                       AddressList,
+                                       &ReturnedLength);
+    ok_eq_hex(Status, STATUS_INFO_LENGTH_MISMATCH);
+    ok_eq_ulong(ReturnedLength, AddressListLength);
+    ok_eq_hex(AddressList[0].BadAddrBegin, 0x55555555UL);
+
+    /* Specify required size */
+    RtlFillMemory(AddressList, AddressListLength, 0x55);
+    ReturnedLength = 0x55555555;
+    Status = HalQuerySystemInformation(HalQueryAMLIIllegalIOPortAddresses,
+                                       AddressListLength,
+                                       AddressList,
+                                       &ReturnedLength);
+    ok_eq_hex(Status, STATUS_SUCCESS);
+    ok_eq_ulong(ReturnedLength, AddressListLength);
+
+    /* Validate the table against our expectations */
+    ok_eq_ulong(ReturnedLength, sizeof(ExpectedList));
+    for (ULONG i = 0;
+         i < min(ReturnedLength, sizeof(ExpectedList)) / sizeof(*AddressList);
+         i++)
+    {
+        ok(AddressList[i].BadAddrBegin == ExpectedList[i].BadAddrBegin,
+           "[%lu] BadAddrBegin 0x%lx, expected 0x%lx\n",
+           i, AddressList[i].BadAddrBegin, ExpectedList[i].BadAddrBegin);
+        ok(AddressList[i].BadAddrSize == ExpectedList[i].BadAddrSize,
+           "[%lu] BadAddrSize 0x%lx, expected 0x%lx\n",
+           i, AddressList[i].BadAddrSize, ExpectedList[i].BadAddrSize);
+        ok(AddressList[i].OSVersionTrigger == ExpectedList[i].OSVersionTrigger,
+           "[%lu] OSVersionTrigger 0x%lx, expected 0x%lx\n",
+           i, AddressList[i].OSVersionTrigger, ExpectedList[i].OSVersionTrigger);
+        if (ExpectedList[i].IOHandler != NULL)
+        {
+            ok(AddressList[i].IOHandler != NULL,
+               "[%lu] IOHandler = %p\n", i, AddressList[i].IOHandler);
+        }
+        else
+        {
+            ok(AddressList[i].IOHandler == NULL,
+               "[%lu] IOHandler = %p\n", i, AddressList[i].IOHandler);
+        }
+
+        /* If we got an I/O handler, try to call it */
+        if (AddressList[i].IOHandler != NULL)
+        {
+            ULONG Data = 0x55555555;
+
+            /* We don't want to break devices, so call it with an address
+             * outside of its range, and it should return failure
+             */
+            Status = AddressList[i].IOHandler(TRUE,
+                                              AddressList[i].BadAddrBegin - 1,
+                                              1,
+                                              &Data);
+            ok(Status == STATUS_UNSUCCESSFUL,
+               "[%lu] IOHandler returned 0x%lx\n", i, Status);
+            ok(Data == 0x55555555,
+               "[%lu] IOHandler returned Data 0x%lx\n", i, Data);
+        }
+    }
+    ExFreePoolWithTag(AddressList, 'OImK');
+}
+
+START_TEST(HalSystemInfo)
+{
+    TestAMLIllegalIOPortAddresses();
+}
diff --git a/modules/rostests/kmtests/kmtest_drv/testlist.c
b/modules/rostests/kmtests/kmtest_drv/testlist.c
index 859ec68ea6c..99743a26fe8 100644
--- a/modules/rostests/kmtests/kmtest_drv/testlist.c
+++ b/modules/rostests/kmtests/kmtest_drv/testlist.c
@@ -26,6 +26,7 @@ KMT_TESTFUNC Test_FsRtlLegal;
 KMT_TESTFUNC Test_FsRtlMcb;
 KMT_TESTFUNC Test_FsRtlRemoveDotsFromPath;
 KMT_TESTFUNC Test_FsRtlTunnel;
+KMT_TESTFUNC Test_HalSystemInfo;
 KMT_TESTFUNC Test_IoCreateFile;
 KMT_TESTFUNC Test_IoDeviceInterface;
 KMT_TESTFUNC Test_IoEvent;
@@ -102,6 +103,7 @@ const KMT_TEST TestList[] =
     { "FsRtlMcb",                           Test_FsRtlMcb },
     { "FsRtlRemoveDotsFromPath",            Test_FsRtlRemoveDotsFromPath },
     { "FsRtlTunnel",                        Test_FsRtlTunnel },
+    { "HalSystemInfo",                      Test_HalSystemInfo },
     { "IoCreateFile",                       Test_IoCreateFile },
     { "IoDeviceInterface",                  Test_IoDeviceInterface },
     { "IoEvent",                            Test_IoEvent },