dlls/explorerframe/tests/msg.h

   1 /* Message Sequence Testing Code
   2  *
   3  * Copyright (C) 2007 James Hawkins
   4  * Copyright (C) 2007 Lei Zhang
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include <assert.h>
  22 #include <windows.h>
  23 #include "wine/heap.h"
  24 #include "wine/test.h"
  25
  26 /* undocumented SWP flags - from SDK 3.1 */
  27 #define SWP_NOCLIENTSIZE        0x0800
  28 #define SWP_NOCLIENTMOVE        0x1000
  29
  30 typedef enum
  31 {
  32     sent = 0x1,
  33     posted = 0x2,
  34     parent = 0x4,
  35     wparam = 0x8,
  36     lparam = 0x10,
  37     defwinproc = 0x20,
  38     beginpaint = 0x40,
  39     optional = 0x80,
  40     hook = 0x100,
  41     winevent_hook =0x200,
  42     id = 0x400
  43 } msg_flags_t;
  44
  45 struct message
  46 {
  47     UINT message;       /* the WM_* code */
  48     msg_flags_t flags;  /* message props */
  49     WPARAM wParam;      /* expected value of wParam */
  50     LPARAM lParam;      /* expected value of lParam */
  51     UINT id;            /* extra message data: id of the window,
  52                            notify code etc. */
  53 };
  54
  55 struct msg_sequence
  56 {
  57     int count;
  58     int size;
  59     struct message *sequence;
  60 };
  61
  62 static void add_message(struct msg_sequence **seq, int sequence_index,
  63     const struct message *msg)
  64 {
  65     struct msg_sequence *msg_seq = seq[sequence_index];
  66
  67     if (!msg_seq->sequence)
  68     {
  69         msg_seq->size = 10;
  70         msg_seq->sequence = heap_alloc(msg_seq->size * sizeof (struct message));
  71     }
  72
  73     if (msg_seq->count == msg_seq->size)
  74     {
  75         msg_seq->size *= 2;
  76         msg_seq->sequence = heap_realloc(msg_seq->sequence, msg_seq->size * sizeof (struct message));
  77     }
  78
  79     assert(msg_seq->sequence);
  80
  81     msg_seq->sequence[msg_seq->count].message = msg->message;
  82     msg_seq->sequence[msg_seq->count].flags = msg->flags;
  83     msg_seq->sequence[msg_seq->count].wParam = msg->wParam;
  84     msg_seq->sequence[msg_seq->count].lParam = msg->lParam;
  85     msg_seq->sequence[msg_seq->count].id = msg->id;
  86
  87     msg_seq->count++;
  88 }
  89
  90 static void flush_sequence(struct msg_sequence **seg, int sequence_index)
  91 {
  92     struct msg_sequence *msg_seq = seg[sequence_index];
  93     heap_free(msg_seq->sequence);
  94     msg_seq->sequence = NULL;
  95     msg_seq->count = msg_seq->size = 0;
  96 }
  97
  98 static void flush_sequences(struct msg_sequence **seq, int n)
  99 {
 100     int i;
 101
 102     for (i = 0; i < n; i++)
 103         flush_sequence(seq, i);
 104 }
 105
 106 /* ok_sequence is stripped out as it is not currently used. */
 107
 108 static void init_msg_sequences(struct msg_sequence **seq, int n)
 109 {
 110     int i;
 111
 112     for (i = 0; i < n; i++)
 113         seq[i] = heap_alloc_zero(sizeof(struct msg_sequence));
 114 }