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Commit 531363f6 authored by Paul Vriens's avatar Paul Vriens Committed by Alexandre Julliard
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advapi32/tests: Add some ReadEventLogA tests.

parent deef1401
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Showing with 173 additions and 0 deletions
dlls/advapi32/tests/eventlog.c
View file @ 531363f6
......@@ -256,6 +256,154 @@ static void test_backup(void)
DeleteFileA(backup);
}
static void test_read(void)
{
HANDLE handle;
BOOL ret;
DWORD count, toread, read, needed;
void *buf;
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, 0, 0, NULL, 0, NULL, NULL);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
read = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, 0, 0, NULL, 0, &read, NULL);
ok(!ret, "Expected failure\n");
ok(read == 0xdeadbeef, "Expected 'read' parameter to remain unchanged\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
needed = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, 0, 0, NULL, 0, NULL, &needed);
ok(!ret, "Expected failure\n");
ok(needed == 0xdeadbeef, "Expected 'needed' parameter to remain unchanged\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
/* 'read' and 'needed' are only filled when the needed buffer size is passed back or when the call succeeds */
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, 0, 0, NULL, 0, &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, 0, NULL, 0, NULL, NULL);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, 0, NULL, 0, &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
buf = NULL;
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD));
SetLastError(0xdeadbeef);
ret = ReadEventLogA(NULL, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_HANDLE, "Expected ERROR_INVALID_HANDLE, got %d\n", GetLastError());
HeapFree(GetProcessHeap(), 0, buf);
handle = OpenEventLogA(NULL, "Application");
/* Show that we need the proper dwFlags with a (for the rest) proper call */
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD));
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, 0, 0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ, 0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEEK_READ, 0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ | EVENTLOG_BACKWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEEK_READ | EVENTLOG_FORWARDS_READ | EVENTLOG_BACKWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEEK_READ | EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
todo_wine
ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
HeapFree(GetProcessHeap(), 0, buf);
/* First check if there are any records (in practice only on Wine: FIXME) */
count = 0;
GetNumberOfEventLogRecords(handle, &count);
if (!count)
{
skip("No records in the 'Application' log\n");
CloseEventLog(handle);
return;
}
/* Get the buffer size for the first record */
buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD));
read = needed = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ,
0, buf, sizeof(EVENTLOGRECORD), &read, &needed);
ok(!ret, "Expected failure\n");
ok(read == 0, "Expected no bytes read\n");
ok(needed > sizeof(EVENTLOGRECORD), "Expected the needed buffersize to be bigger than sizeof(EVENTLOGRECORD)\n");
ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER, "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
/* Read the first record */
toread = needed;
buf = HeapReAlloc(GetProcessHeap(), 0, buf, toread);
read = needed = 0xdeadbeef;
SetLastError(0xdeadbeef);
ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, 0, buf, toread, &read, &needed);
ok(ret, "Expected succes\n");
ok(read == toread ||
broken(read < toread), /* NT4 wants a buffer size way bigger than just 1 record */
"Expected the requested size to be read\n");
ok(needed == 0, "Expected no extra bytes to be read\n");
HeapFree(GetProcessHeap(), 0, buf);
CloseEventLog(handle);
}
START_TEST(eventlog)
{
SetLastError(0xdeadbeef);
......@@ -274,4 +422,5 @@ START_TEST(eventlog)
test_count();
test_oldest();
test_backup();
test_read();
}
include/winnt.h
View file @ 531363f6
......@@ -4972,6 +4972,30 @@ typedef struct _TAPE_GET_MEDIA_PARAMETERS {
#define EVENTLOG_AUDIT_SUCCESS 0x0008
#define EVENTLOG_AUDIT_FAILURE 0x0010
#define EVENTLOG_SEQUENTIAL_READ 0x0001
#define EVENTLOG_SEEK_READ 0x0002
#define EVENTLOG_FORWARDS_READ 0x0004
#define EVENTLOG_BACKWARDS_READ 0x0008
typedef struct _EVENTLOGRECORD {
DWORD Length;
DWORD Reserved;
DWORD RecordNumber;
DWORD TimeGenerated;
DWORD TimeWritten;
DWORD EventID;
WORD EventType;
WORD NumStrings;
WORD EventCategory;
WORD ReservedFlags;
DWORD ClosingRecordNumber;
DWORD StringOffset;
DWORD UserSidLength;
DWORD UserSidOffset;
DWORD DataLength;
DWORD DataOffset;
} EVENTLOGRECORD, *PEVENTLOGRECORD;
#define SERVICE_BOOT_START 0x00000000
#define SERVICE_SYSTEM_START 0x00000001
#define SERVICE_AUTO_START 0x00000002
......
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