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- SymTest: The Symbolic Link kernel implementation tester. Tests for really wacky symlink API properties. 8 failures on ROS.
svn path=/trunk/; revision=21999
This commit is contained in:
Alex Ionescu
parent
a98a1b99c4
commit
4b6154cfbf
1 changed files with 256 additions and 0 deletions
256
reactos/ntoskrnl/tests/symtest.c
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256
reactos/ntoskrnl/tests/symtest.c
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// ntest.cpp : Defines the entry point for the console application.
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//
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#include "stdafx.h"
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#include "windows.h"
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#include "ntndk.h"
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ULONG Runs;
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ULONG Failures;
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#define TEST_ASSERT( exp ) \
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((!(exp)) ? \
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(printf("%s, %s, %d\n", #exp, __FILE__, __LINE__), Failures++, FALSE) : \
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TRUE), Runs++
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HANDLE
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SymlinkCreateTests(OUT PHANDLE OddLink)
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{
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NTSTATUS Status;
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HANDLE LinkHandle;
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UNICODE_STRING TargetName = RTL_CONSTANT_STRING(L"\\");
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UNICODE_STRING TargetName2 = RTL_CONSTANT_STRING(L"\\");
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UNICODE_STRING TargetName3 = RTL_CONSTANT_STRING(L"\\");
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UNICODE_STRING TargetName4 = RTL_CONSTANT_STRING(L"\\");
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UNICODE_STRING TargetName5 = RTL_CONSTANT_STRING(L"\\");
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UNICODE_STRING OkName = RTL_CONSTANT_STRING(L"\\OddLink");
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UNICODE_STRING OkName2 = RTL_CONSTANT_STRING(L"\\TestLink");
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//
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// Test1: Empty Attributes
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//
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{
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OBJECT_ATTRIBUTES Test1 = RTL_INIT_OBJECT_ATTRIBUTES(NULL, 0);
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test1,
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&TargetName);
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TEST_ASSERT(NT_SUCCESS(Status));
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}
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//
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// Test2: No Attributes
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//
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{
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POBJECT_ATTRIBUTES Test2 = NULL;
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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Test2,
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&TargetName);
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TEST_ASSERT(NT_SUCCESS(Status));
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}
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//
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// Test3: Attributes with an empty name
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//
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{
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UNICODE_STRING TestName1 = {0, 0, NULL};
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OBJECT_ATTRIBUTES Test3 = RTL_INIT_OBJECT_ATTRIBUTES(&TestName1, 0);
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test3,
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&TargetName);
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TEST_ASSERT(NT_SUCCESS(Status));
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}
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//
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// Test4: Attributes with an invalid name
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//
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{
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UNICODE_STRING TestName2 = {10, 12, UlongToPtr(0x81000000)};
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OBJECT_ATTRIBUTES Test4 = RTL_INIT_OBJECT_ATTRIBUTES(&TestName2, 0);
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test4,
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&TargetName);
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TEST_ASSERT(Status == STATUS_ACCESS_VIOLATION);
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}
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//
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// Test5: Target with an odd name len
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//
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{
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UNICODE_STRING OddName = RTL_CONSTANT_STRING(L"\\TestLink");
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OBJECT_ATTRIBUTES Test5 = RTL_INIT_OBJECT_ATTRIBUTES(&OkName, 0);
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TargetName3.Length--;
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test5,
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&TargetName3);
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TEST_ASSERT(Status == STATUS_INVALID_PARAMETER);
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}
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//
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// Test6: Target with an emtpy name len
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//
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{
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OBJECT_ATTRIBUTES Test5 = RTL_INIT_OBJECT_ATTRIBUTES(&OkName, 0);
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TargetName4.MaximumLength = 0;
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test5,
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&TargetName4);
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TEST_ASSERT(Status == STATUS_INVALID_PARAMETER);
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}
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//
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// Test7: Target with an name len larger then maxlen
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//
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{
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OBJECT_ATTRIBUTES Test6 = RTL_INIT_OBJECT_ATTRIBUTES(&OkName, 0);
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TargetName5.Length = TargetName5.MaximumLength + 2;
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test6,
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&TargetName5);
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TEST_ASSERT(Status == STATUS_INVALID_PARAMETER);
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}
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//
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// Test5: Target with an odd name maxlen
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//
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{
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OBJECT_ATTRIBUTES Test5 = RTL_INIT_OBJECT_ATTRIBUTES(&OkName, 0);
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TargetName2.MaximumLength--;
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TEST_ASSERT(TargetName2.MaximumLength % sizeof(WCHAR));
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test5,
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&TargetName2);
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*OddLink = LinkHandle;
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TEST_ASSERT(NT_SUCCESS(Status));
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TEST_ASSERT(TargetName2.MaximumLength % sizeof(WCHAR));
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}
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//
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// Test6: collission
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//
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{
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OBJECT_ATTRIBUTES Test6 = RTL_INIT_OBJECT_ATTRIBUTES(&OkName, 0);
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TargetName2.MaximumLength++;
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test6,
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&TargetName2);
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TEST_ASSERT(Status == STATUS_OBJECT_NAME_COLLISION);
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}
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//
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// Test7: OK!
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//
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{
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OBJECT_ATTRIBUTES Test7 = RTL_INIT_OBJECT_ATTRIBUTES(&OkName2, 0);
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Status = NtCreateSymbolicLinkObject(&LinkHandle,
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SYMBOLIC_LINK_ALL_ACCESS,
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&Test7,
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&TargetName2);
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TEST_ASSERT(NT_SUCCESS(Status));
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}
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//
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// Return the last valid handle
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//
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return LinkHandle;
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};
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int _tmain(int argc, _TCHAR* argv[])
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{
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NTSTATUS Status;
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HANDLE LinkHandle, OddHandle;
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WCHAR TargetBuffer[MAX_PATH] = {0};
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WCHAR TargetBuffer2[MAX_PATH] = {0};
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UNICODE_STRING TargetName;
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UNICODE_STRING TargetName2;
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UNICODE_STRING OkName = RTL_CONSTANT_STRING(L"\\TestLink");
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ULONG NameSize;
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//
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// Start with the create tests
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//
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LinkHandle = SymlinkCreateTests(&OddHandle);
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//
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// Setup the two empty strings. One will have a magic-char at the end
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//
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RtlInitEmptyUnicodeString(&TargetName, TargetBuffer, sizeof(TargetBuffer));
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RtlInitEmptyUnicodeString(&TargetName2, TargetBuffer2, sizeof(TargetBuffer2));
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//
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// Now query the odd link
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//
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Status = NtQuerySymbolicLinkObject(OddHandle,
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&TargetName,
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&NameSize);
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TEST_ASSERT(NT_SUCCESS(Status));
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TEST_ASSERT(NameSize == sizeof(WCHAR));
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TEST_ASSERT(TargetName.Length == NameSize);
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TEST_ASSERT(TargetName.Buffer[0] == OBJ_NAME_PATH_SEPARATOR);
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NtClose(OddHandle);
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//
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// Now query the test link
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//
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Status = NtQuerySymbolicLinkObject(LinkHandle,
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&TargetName,
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&NameSize);
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TEST_ASSERT(NT_SUCCESS(Status));
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TEST_ASSERT(NameSize == 2 * sizeof(WCHAR));
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TEST_ASSERT(TargetName.Length == NameSize - sizeof(WCHAR));
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TEST_ASSERT(TargetName.Buffer[0] == OBJ_NAME_PATH_SEPARATOR);
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//
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// Corrupt the characters
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//
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TargetName.Buffer[(NameSize - 2) / sizeof(WCHAR)] = 'v';
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TargetName.Buffer[(NameSize - 3) / sizeof(WCHAR)] = 'v';
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//
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// Now query the test link
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//
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Status = NtQuerySymbolicLinkObject(LinkHandle,
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&TargetName,
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&NameSize);
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TEST_ASSERT(NT_SUCCESS(Status));
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TEST_ASSERT(TargetName.Buffer[0] == OBJ_NAME_PATH_SEPARATOR);
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TEST_ASSERT(TargetName.Buffer[1] == UNICODE_NULL);
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//
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// Corrupt the characters
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//
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TargetName.Buffer[(NameSize - 2) / sizeof(WCHAR)] = 'v';
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TargetName.Buffer[(NameSize - 3) / sizeof(WCHAR)] = 'v';
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//
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// Now query the test link
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//
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Status = NtQuerySymbolicLinkObject(LinkHandle,
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&TargetName,
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NULL);
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TEST_ASSERT(NT_SUCCESS(Status));
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TEST_ASSERT(TargetName.Buffer[0] == OBJ_NAME_PATH_SEPARATOR);
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TEST_ASSERT(TargetName.Buffer[1] == 'v');
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//
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// Print out results
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//
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{
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RTL_OSVERSIONINFOW VersionInfo;
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VersionInfo.dwOSVersionInfoSize = sizeof(RTL_OSVERSIONINFOW);
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RtlGetVersion(&VersionInfo);
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printf("Test complete on: %d\n", VersionInfo.dwBuildNumber);
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printf("Number of Failures: %d\n", Failures);
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printf("Number of Runs: %d\n", Runs);
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}
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return 0;
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}
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