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Sweden-Number/dlls/riched32/tests/editor.c

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/*
* Unit test suite for rich edit control 1.0
*
* Copyright 2006 Google (Thomas Kho)
* Copyright 2007 Matt Finnicum
* Copyright 2007 Dmitry Timoshkov
* Copyright 2007 Alex Villacís Lasso
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <assert.h>
#include <windef.h>
#include <winbase.h>
#include <wingdi.h>
#include <winuser.h>
#include <winnls.h>
#include <ole2.h>
#include <richedit.h>
#include <time.h>
#include <wine/test.h>
static HMODULE hmoduleRichEdit;
static HWND new_window(LPCTSTR lpClassName, DWORD dwStyle, HWND parent) {
HWND hwnd;
hwnd = CreateWindow(lpClassName, NULL, dwStyle|WS_POPUP|WS_HSCROLL|WS_VSCROLL
|WS_VISIBLE, 0, 0, 200, 60, parent, NULL,
hmoduleRichEdit, NULL);
ok(hwnd != NULL, "class: %s, error: %d\n", lpClassName, (int) GetLastError());
return hwnd;
}
static HWND new_richedit(HWND parent) {
return new_window(RICHEDIT_CLASS10A, ES_MULTILINE, parent);
}
static void test_WM_SETTEXT()
{
HWND hwndRichEdit = new_richedit(NULL);
const char * TestItem1 = "TestSomeText";
const char * TestItem2 = "TestSomeText\r";
const char * TestItem3 = "TestSomeText\rSomeMoreText\r";
const char * TestItem4 = "TestSomeText\n\nTestSomeText";
const char * TestItem5 = "TestSomeText\r\r\nTestSomeText";
const char * TestItem6 = "TestSomeText\r\r\n\rTestSomeText";
const char * TestItem7 = "TestSomeText\r\n\r\r\n\rTestSomeText";
const char * TestItem8 = "TestSomeText\r\n";
const char * TestItem9 = "TestSomeText\r\nSomeMoreText\r\n";
const char * TestItem10 = "TestSomeText\r\n\r\nTestSomeText";
const char * TestItem11 = "TestSomeText TestSomeText";
const char * TestItem12 = "TestSomeText \r\nTestSomeText";
const char * TestItem13 = "TestSomeText\r\n \r\nTestSomeText";
const char * TestItem14 = "TestSomeText\n";
const char * TestItem15 = "TestSomeText\r\r\r";
const char * TestItem16 = "TestSomeText\r\r\rSomeMoreText";
char buf[1024] = {0};
LRESULT result;
/* This test attempts to show that WM_SETTEXT on a riched32 control does not
* attempt to modify the text that is pasted into the control, and should
* return it as is. In particular, \r\r\n is NOT converted, unlike riched20.
*
* For riched32, the rules for breaking lines seem to be the following:
* - \r\n is one line break. This is the normal case.
* - \r{0,2}\n is one line break. In particular, \n by itself is a line break.
* - \r{0,N-1}\r\r\n is N line breaks.
* - \n{1,N} are that many line breaks.
* - \r with text or other characters (except \n) past it, is a line break. That
* is, a run of \r{N} without a terminating \n is considered N line breaks
* - \r at the end of the text is NOT a line break. This differs from riched20,
* where \r at the end of the text is a proper line break.
*/
#define TEST_SETTEXT(a, b, nlines) \
result = SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) a); \
ok (result == 1, "WM_SETTEXT returned %ld instead of 1\n", result); \
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buf); \
ok (result == lstrlen(buf), \
"WM_GETTEXT returned %ld instead of expected %u\n", \
result, lstrlen(buf)); \
result = strcmp(b, buf); \
ok(result == 0, \
"WM_SETTEXT round trip: strcmp = %ld\n", result); \
result = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0); \
ok(result == nlines, "EM_GETLINECOUNT returned %ld, expected %d\n", result, nlines);
TEST_SETTEXT(TestItem1, TestItem1, 1)
TEST_SETTEXT(TestItem2, TestItem2, 1)
TEST_SETTEXT(TestItem3, TestItem3, 2)
TEST_SETTEXT(TestItem4, TestItem4, 3)
TEST_SETTEXT(TestItem5, TestItem5, 2)
TEST_SETTEXT(TestItem6, TestItem6, 3)
TEST_SETTEXT(TestItem7, TestItem7, 4)
TEST_SETTEXT(TestItem8, TestItem8, 2)
TEST_SETTEXT(TestItem9, TestItem9, 3)
TEST_SETTEXT(TestItem10, TestItem10, 3)
TEST_SETTEXT(TestItem11, TestItem11, 1)
TEST_SETTEXT(TestItem12, TestItem12, 2)
TEST_SETTEXT(TestItem13, TestItem13, 3)
TEST_SETTEXT(TestItem14, TestItem14, 2)
TEST_SETTEXT(TestItem15, TestItem15, 3)
TEST_SETTEXT(TestItem16, TestItem16, 4)
#undef TEST_SETTEXT
DestroyWindow(hwndRichEdit);
}
static void test_WM_GETTEXTLENGTH(void)
{
HWND hwndRichEdit = new_richedit(NULL);
static const char text3[] = "aaa\r\nbbb\r\nccc\r\nddd\r\neee";
static const char text4[] = "aaa\r\nbbb\r\nccc\r\nddd\r\neee\r\n";
int result;
/* Test for WM_GETTEXTLENGTH */
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text3);
result = SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0);
ok(result == lstrlen(text3),
"WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n",
result, lstrlen(text3));
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text4);
result = SendMessage(hwndRichEdit, WM_GETTEXTLENGTH, 0, 0);
ok(result == lstrlen(text4),
"WM_GETTEXTLENGTH reports incorrect length %d, expected %d\n",
result, lstrlen(text4));
DestroyWindow(hwndRichEdit);
}
static DWORD CALLBACK test_EM_STREAMIN_esCallback(DWORD_PTR dwCookie,
LPBYTE pbBuff,
LONG cb,
LONG *pcb)
{
const char** str = (const char**)dwCookie;
int size = strlen(*str);
*pcb = cb;
if (*pcb > size) {
*pcb = size;
}
if (*pcb > 0) {
memcpy(pbBuff, *str, *pcb);
*str += *pcb;
}
return 0;
}
static void test_EM_STREAMIN(void)
{
HWND hwndRichEdit = new_richedit(NULL);
LRESULT result;
EDITSTREAM es;
char buffer[1024] = {0};
const char * streamText0 = "{\\rtf1 TestSomeText}";
const char * streamText0a = "{\\rtf1 TestSomeText\\par}";
const char * streamText0b = "{\\rtf1 TestSomeText\\par\\par}";
const char * streamText1 =
"{\\rtf1\\ansi\\ansicpg1252\\deff0\\deflang12298{\\fonttbl{\\f0\\fswiss\\fprq2\\fcharset0 System;}}\r\n"
"\\viewkind4\\uc1\\pard\\f0\\fs17 TestSomeText\\par\r\n"
"}\r\n";
/* This should be accepted in richedit 1.0 emulation. See bug #8326 */
const char * streamText2 =
"{{\\colortbl;\\red0\\green255\\blue102;\\red255\\green255\\blue255;"
"\\red170\\green255\\blue255;\\red255\\green238\\blue0;\\red51\\green255"
"\\blue221;\\red238\\green238\\blue238;}\\tx0 \\tx424 \\tx848 \\tx1272 "
"\\tx1696 \\tx2120 \\tx2544 \\tx2968 \\tx3392 \\tx3816 \\tx4240 \\tx4664 "
"\\tx5088 \\tx5512 \\tx5936 \\tx6360 \\tx6784 \\tx7208 \\tx7632 \\tx8056 "
"\\tx8480 \\tx8904 \\tx9328 \\tx9752 \\tx10176 \\tx10600 \\tx11024 "
"\\tx11448 \\tx11872 \\tx12296 \\tx12720 \\tx13144 \\cf2 RichEdit1\\line }";
const char * streamText3 = "RichEdit1";
/* Minimal test without \par at the end */
es.dwCookie = (DWORD_PTR)&streamText0;
es.dwError = 0;
es.pfnCallback = test_EM_STREAMIN_esCallback;
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_RTF), (LPARAM)&es);
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
ok (result == 12,
"EM_STREAMIN: Test 0 returned %ld, expected 12\n", result);
result = strcmp (buffer,"TestSomeText");
ok (result == 0,
"EM_STREAMIN: Test 0 set wrong text: Result: %s\n",buffer);
ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
/* Native richedit 2.0 ignores last \par */
es.dwCookie = (DWORD_PTR)&streamText0a;
es.dwError = 0;
es.pfnCallback = test_EM_STREAMIN_esCallback;
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_RTF), (LPARAM)&es);
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
ok (result == 12,
"EM_STREAMIN: Test 0-a returned %ld, expected 12\n", result);
result = strcmp (buffer,"TestSomeText");
ok (result == 0,
"EM_STREAMIN: Test 0-a set wrong text: Result: %s\n",buffer);
ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
/* Native richedit 2.0 ignores last \par, next-to-last \par appears */
es.dwCookie = (DWORD_PTR)&streamText0b;
es.dwError = 0;
es.pfnCallback = test_EM_STREAMIN_esCallback;
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_RTF), (LPARAM)&es);
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
ok (result == 14,
"EM_STREAMIN: Test 0-b returned %ld, expected 14\n", result);
result = strcmp (buffer,"TestSomeText\r\n");
ok (result == 0,
"EM_STREAMIN: Test 0-b set wrong text: Result: %s\n",buffer);
ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
es.dwCookie = (DWORD_PTR)&streamText1;
es.dwError = 0;
es.pfnCallback = test_EM_STREAMIN_esCallback;
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_RTF), (LPARAM)&es);
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
ok (result == 12,
"EM_STREAMIN: Test 1 returned %ld, expected 12\n", result);
result = strcmp (buffer,"TestSomeText");
ok (result == 0,
"EM_STREAMIN: Test 1 set wrong text: Result: %s\n",buffer);
ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
es.dwCookie = (DWORD_PTR)&streamText2;
es.dwError = 0;
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_RTF), (LPARAM)&es);
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
todo_wine {
ok (result == 9,
"EM_STREAMIN: Test 2 returned %ld, expected 9\n", result);
}
result = strcmp (buffer,"RichEdit1");
todo_wine {
ok (result == 0,
"EM_STREAMIN: Test 2 set wrong text: Result: %s\n",buffer);
}
ok(es.dwError == 0, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, 0);
es.dwCookie = (DWORD_PTR)&streamText3;
es.dwError = 0;
SendMessage(hwndRichEdit, EM_STREAMIN,
(WPARAM)(SF_RTF), (LPARAM)&es);
result = SendMessage(hwndRichEdit, WM_GETTEXT, 1024, (LPARAM) buffer);
ok (result == 0,
"EM_STREAMIN: Test 3 returned %ld, expected 0\n", result);
ok (strlen(buffer) == 0,
"EM_STREAMIN: Test 3 set wrong text: Result: %s\n",buffer);
ok(es.dwError == -16, "EM_STREAMIN: Test 0 set error %d, expected %d\n", es.dwError, -16);
DestroyWindow(hwndRichEdit);
}
static DWORD CALLBACK test_WM_SETTEXT_esCallback(DWORD_PTR dwCookie,
LPBYTE pbBuff,
LONG cb,
LONG *pcb)
{
char** str = (char**)dwCookie;
*pcb = cb;
if (*pcb > 0) {
memcpy(*str, pbBuff, *pcb);
*str += *pcb;
}
return 0;
}
static void test_EM_STREAMOUT(void)
{
HWND hwndRichEdit = new_richedit(NULL);
int r;
EDITSTREAM es;
char buf[1024] = {0};
char * p;
const char * TestItem1 = "TestSomeText";
const char * TestItem2 = "TestSomeText\r";
const char * TestItem3 = "TestSomeText\r\n";
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem1);
p = buf;
es.dwCookie = (DWORD_PTR)&p;
es.dwError = 0;
es.pfnCallback = test_WM_SETTEXT_esCallback;
memset(buf, 0, sizeof(buf));
SendMessage(hwndRichEdit, EM_STREAMOUT,
(WPARAM)(SF_TEXT), (LPARAM)&es);
r = strlen(buf);
ok(r == 12, "streamed text length is %d, expecting 12\n", r);
ok(strcmp(buf, TestItem1) == 0,
"streamed text different, got %s\n", buf);
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem2);
p = buf;
es.dwCookie = (DWORD_PTR)&p;
es.dwError = 0;
es.pfnCallback = test_WM_SETTEXT_esCallback;
memset(buf, 0, sizeof(buf));
SendMessage(hwndRichEdit, EM_STREAMOUT,
(WPARAM)(SF_TEXT), (LPARAM)&es);
r = strlen(buf);
ok(r == 13, "streamed text length is %d, expecting 13\n", r);
ok(strcmp(buf, TestItem2) == 0,
"streamed text different, got %s\n", buf);
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) TestItem3);
p = buf;
es.dwCookie = (DWORD_PTR)&p;
es.dwError = 0;
es.pfnCallback = test_WM_SETTEXT_esCallback;
memset(buf, 0, sizeof(buf));
SendMessage(hwndRichEdit, EM_STREAMOUT,
(WPARAM)(SF_TEXT), (LPARAM)&es);
r = strlen(buf);
ok(r == 14, "streamed text length is %d, expecting 14\n", r);
ok(strcmp(buf, TestItem3) == 0,
"streamed text different, got %s\n", buf);
DestroyWindow(hwndRichEdit);
}
static const struct getline_s {
int line;
size_t buffer_len;
const char *text;
} gl[] = {
{0, 10, "foo bar\r\n"},
{1, 10, "\r"},
{2, 10, "\r\r\n"},
{3, 10, "bar\n"},
{4, 10, "\r\n"},
/* Buffer smaller than line length */
{0, 2, "foo bar\r"},
{0, 1, "foo bar\r"},
{0, 0, "foo bar\r"}
};
static void test_EM_GETLINE(void)
{
int i;
HWND hwndRichEdit = new_richedit(NULL);
static const int nBuf = 1024;
char dest[1024], origdest[1024];
const char text[] = "foo bar\r\n"
"\r"
"\r\r\n"
"bar\n";
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
memset(origdest, 0xBB, nBuf);
for (i = 0; i < sizeof(gl)/sizeof(struct getline_s); i++)
{
int nCopied;
int expected_nCopied = min(gl[i].buffer_len, strlen(gl[i].text));
int expected_bytes_written = min(gl[i].buffer_len, strlen(gl[i].text) + 1);
memset(dest, 0xBB, nBuf);
*(WORD *) dest = gl[i].buffer_len;
/* EM_GETLINE appends a "\r\0" to the end of the line
* nCopied counts up to and including the '\r' */
nCopied = SendMessage(hwndRichEdit, EM_GETLINE, gl[i].line, (LPARAM) dest);
ok(nCopied == expected_nCopied, "%d: %d!=%d\n", i, nCopied,
expected_nCopied);
/* two special cases since a parameter is passed via dest */
if (gl[i].buffer_len == 0)
ok(!dest[0] && !dest[1] && !strncmp(dest+2, origdest+2, nBuf-2),
"buffer_len=0\n");
else if (gl[i].buffer_len == 1)
ok(dest[0] == gl[i].text[0] && !dest[1] &&
!strncmp(dest+2, origdest+2, nBuf-2), "buffer_len=1\n");
else
{
ok(!strncmp(dest, gl[i].text, expected_bytes_written),
"%d: expected_bytes_written=%d\n", i, expected_bytes_written);
ok(!strncmp(dest + expected_bytes_written, origdest
+ expected_bytes_written, nBuf - expected_bytes_written),
"%d: expected_bytes_written=%d\n", i, expected_bytes_written);
}
}
DestroyWindow(hwndRichEdit);
}
static void test_EM_LINELENGTH(void)
{
HWND hwndRichEdit = new_richedit(NULL);
const char * text =
"richedit1\r"
"richedit1\n"
"richedit1\r\n"
"short\r"
"richedit1\r"
"\r"
"\r"
"\r\r\n";
int offset_test[16][2] = {
{0, 9}, /* Line 1: |richedit1\r */
{5, 9}, /* Line 1: riche|dit1\r */
{10, 9}, /* Line 2: |richedit1\n */
{15, 9}, /* Line 2: riche|dit1\n */
{20, 9}, /* Line 3: |richedit1\r\n */
{25, 9}, /* Line 3: riche|dit1\r\n */
{30, 9}, /* Line 3: richedit1\r|\n */
{31, 5}, /* Line 4: |short\r */
{42, 9}, /* Line 5: riche|dit1\r */
{46, 9}, /* Line 5: richedit1|\r */
{47, 0}, /* Line 6: |\r */
{48, 0}, /* Line 7: |\r */
{49, 0}, /* Line 8: |\r\r\n */
{50, 0}, /* Line 8: \r|\r\n */
{51, 0}, /* Line 8: \r\r|\n */
{52, 0}, /* Line 9: \r\r\n| */
};
int i;
LRESULT result;
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
result = SendMessage(hwndRichEdit, EM_GETLINECOUNT, 0, 0);
ok(result == 9, "Incorrect line count of %ld\n", result);
for (i = 0; i < sizeof(offset_test)/sizeof(offset_test[0]); i++) {
result = SendMessage(hwndRichEdit, EM_LINELENGTH, offset_test[i][0], 0);
ok(result == offset_test[i][1], "Length of line at offset %d is %ld, expected %d\n",
offset_test[i][0], result, offset_test[i][1]);
}
DestroyWindow(hwndRichEdit);
}
static void test_EM_GETTEXTRANGE(void)
{
HWND hwndRichEdit = new_richedit(NULL);
const char * text1 = "foo bar\r\nfoo bar";
const char * text3 = "foo bar\rfoo bar";
const char * expect1 = "bar\r\nfoo";
const char * expect2 = "\nfoo";
const char * expect3 = "bar\rfoo";
char buffer[1024] = {0};
LRESULT result;
TEXTRANGEA textRange;
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
textRange.lpstrText = buffer;
textRange.chrg.cpMin = 4;
textRange.chrg.cpMax = 12;
result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
ok(result == 8, "EM_GETTEXTRANGE returned %ld\n", result);
ok(!strcmp(expect1, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
textRange.lpstrText = buffer;
textRange.chrg.cpMin = 8;
textRange.chrg.cpMax = 12;
result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
ok(result == 4, "EM_GETTEXTRANGE returned %ld\n", result);
ok(!strcmp(expect2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text3);
textRange.lpstrText = buffer;
textRange.chrg.cpMin = 4;
textRange.chrg.cpMax = 11;
result = SendMessage(hwndRichEdit, EM_GETTEXTRANGE, 0, (LPARAM)&textRange);
ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
ok(!strcmp(expect3, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
DestroyWindow(hwndRichEdit);
}
static void test_EM_GETSELTEXT(void)
{
HWND hwndRichEdit = new_richedit(NULL);
const char * text1 = "foo bar\r\nfoo bar";
const char * text2 = "foo bar\rfoo bar";
const char * expect1 = "bar\r\nfoo";
const char * expect2 = "bar\rfoo";
char buffer[1024] = {0};
LRESULT result;
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text1);
SendMessage(hwndRichEdit, EM_SETSEL, 4, 12);
result = SendMessage(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer);
ok(result == 8, "EM_GETTEXTRANGE returned %ld\n", result);
ok(!strcmp(expect1, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM)text2);
SendMessage(hwndRichEdit, EM_SETSEL, 4, 11);
result = SendMessage(hwndRichEdit, EM_GETSELTEXT, 0, (LPARAM)buffer);
ok(result == 7, "EM_GETTEXTRANGE returned %ld\n", result);
ok(!strcmp(expect2, buffer), "EM_GETTEXTRANGE filled %s\n", buffer);
DestroyWindow(hwndRichEdit);
}
static const char haystack[] = "WINEWine wineWine wine WineWine";
/* ^0 ^10 ^20 ^30 */
static const char haystack2[] = "first\r\r\nsecond";
struct find_s {
int start;
int end;
const char *needle;
int flags;
int expected_loc;
};
struct find_s find_tests[] = {
/* Find in empty text */
{0, -1, "foo", FR_DOWN, -1},
{0, -1, "foo", 0, -1},
{0, -1, "", FR_DOWN, -1},
{20, 5, "foo", FR_DOWN, -1},
{5, 20, "foo", FR_DOWN, -1}
};
struct find_s find_tests2[] = {
/* No-result find */
{0, -1, "foo", FR_DOWN | FR_MATCHCASE, -1},
{5, 20, "WINE", FR_DOWN | FR_MATCHCASE, -1},
/* Subsequent finds */
{0, -1, "Wine", FR_DOWN | FR_MATCHCASE, 4},
{5, 31, "Wine", FR_DOWN | FR_MATCHCASE, 13},
{14, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23},
{24, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27},
/* Find backwards */
{19, 20, "Wine", FR_MATCHCASE, -1},
{10, 20, "Wine", FR_MATCHCASE, 13},
{20, 10, "Wine", FR_MATCHCASE, -1},
/* Case-insensitive */
{1, 31, "wInE", FR_DOWN, 4},
{1, 31, "Wine", FR_DOWN, 4},
/* High-to-low ranges */
{20, 5, "Wine", FR_DOWN, -1},
{2, 1, "Wine", FR_DOWN, -1},
{30, 29, "Wine", FR_DOWN, -1},
{20, 5, "Wine", 0, /*13*/ -1},
/* Find nothing */
{5, 10, "", FR_DOWN, -1},
{10, 5, "", FR_DOWN, -1},
{0, -1, "", FR_DOWN, -1},
{10, 5, "", 0, -1},
/* Whole-word search */
{0, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18},
{0, -1, "win", FR_DOWN | FR_WHOLEWORD, -1},
{13, -1, "wine", FR_DOWN | FR_WHOLEWORD, 18},
{0, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 0},
{10, -1, "winewine", FR_DOWN | FR_WHOLEWORD, 23},
{11, -1, "winewine", FR_WHOLEWORD, 23},
{31, -1, "winewine", FR_WHOLEWORD, -1},
/* Bad ranges */
{5, 200, "XXX", FR_DOWN, -1},
{-20, 20, "Wine", FR_DOWN, -1},
{-20, 20, "Wine", FR_DOWN, -1},
{-15, -20, "Wine", FR_DOWN, -1},
{1<<12, 1<<13, "Wine", FR_DOWN, -1},
/* Check the case noted in bug 4479 where matches at end aren't recognized */
{23, 31, "Wine", FR_DOWN | FR_MATCHCASE, 23},
{27, 31, "Wine", FR_DOWN | FR_MATCHCASE, 27},
{27, 32, "Wine", FR_DOWN | FR_MATCHCASE, 27},
{13, 31, "WineWine", FR_DOWN | FR_MATCHCASE, 23},
{13, 32, "WineWine", FR_DOWN | FR_MATCHCASE, 23},
/* The backwards case of bug 4479; bounds look right
* Fails because backward find is wrong */
{19, 20, "WINE", FR_MATCHCASE, -1},
{0, 20, "WINE", FR_MATCHCASE, 0},
{0, -1, "wineWine wine", FR_DOWN, 0},
{0, -1, "wineWine wine", 0, 0},
{0, -1, "INEW", 0, 1},
{0, 31, "INEW", 0, 1},
{4, -1, "INEW", 0, 10},
};
struct find_s find_tests3[] = {
/* Searching for end of line characters */
{0, -1, "t\r\r\ns", FR_DOWN | FR_MATCHCASE, 4},
{6, -1, "\r\n", FR_DOWN | FR_MATCHCASE, 6},
{7, -1, "\n", FR_DOWN | FR_MATCHCASE, 7},
};
static void check_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *f, int id) {
int findloc;
FINDTEXT ft;
memset(&ft, 0, sizeof(ft));
ft.chrg.cpMin = f->start;
ft.chrg.cpMax = f->end;
ft.lpstrText = f->needle;
findloc = SendMessage(hwnd, EM_FINDTEXT, f->flags, (LPARAM) &ft);
ok(findloc == f->expected_loc,
"EM_FINDTEXT(%s,%d) '%s' in range(%d,%d), flags %08x, got start at %d, expected %d\n",
name, id, f->needle, f->start, f->end, f->flags, findloc, f->expected_loc);
}
static void check_EM_FINDTEXTEX(HWND hwnd, const char *name, struct find_s *f,
int id) {
int findloc;
FINDTEXTEX ft;
int expected_end_loc;
memset(&ft, 0, sizeof(ft));
ft.chrg.cpMin = f->start;
ft.chrg.cpMax = f->end;
ft.lpstrText = f->needle;
findloc = SendMessage(hwnd, EM_FINDTEXTEX, f->flags, (LPARAM) &ft);
ok(findloc == f->expected_loc,
"EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d\n",
name, id, f->needle, f->start, f->end, f->flags, findloc);
ok(ft.chrgText.cpMin == f->expected_loc,
"EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, start at %d, expected %d\n",
name, id, f->needle, f->start, f->end, f->flags, ft.chrgText.cpMin, f->expected_loc);
expected_end_loc = ((f->expected_loc == -1) ? -1
: f->expected_loc + strlen(f->needle));
ok(ft.chrgText.cpMax == expected_end_loc,
"EM_FINDTEXTEX(%s,%d) '%s' in range(%d,%d), flags %08x, end at %d, expected %d\n",
name, id, f->needle, f->start, f->end, f->flags, ft.chrgText.cpMax, expected_end_loc);
}
static void run_tests_EM_FINDTEXT(HWND hwnd, const char *name, struct find_s *find,
int num_tests)
{
int i;
for (i = 0; i < num_tests; i++) {
if (*name == '3' && i == 0) {
todo_wine {
check_EM_FINDTEXT(hwnd, name, &find[i], i);
check_EM_FINDTEXTEX(hwnd, name, &find[i], i);
}
} else {
check_EM_FINDTEXT(hwnd, name, &find[i], i);
check_EM_FINDTEXTEX(hwnd, name, &find[i], i);
}
}
}
static void test_EM_FINDTEXT(void)
{
HWND hwndRichEdit = new_richedit(NULL);
/* Empty rich edit control */
run_tests_EM_FINDTEXT(hwndRichEdit, "1", find_tests,
sizeof(find_tests)/sizeof(struct find_s));
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) haystack);
/* Haystack text */
run_tests_EM_FINDTEXT(hwndRichEdit, "2", find_tests2,
sizeof(find_tests2)/sizeof(struct find_s));
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) haystack2);
/* Haystack text 2 (with EOL characters) */
run_tests_EM_FINDTEXT(hwndRichEdit, "3", find_tests3,
sizeof(find_tests3)/sizeof(struct find_s));
DestroyWindow(hwndRichEdit);
}
static void test_EM_POSFROMCHAR(void)
{
HWND hwndRichEdit = new_richedit(NULL);
int i;
POINTL pl;
LRESULT result;
unsigned int height = 0;
int xpos = 0;
static const char text[] = "aa\n"
"this is a long line of text that should be longer than the "
"control's width\n"
"cc\n"
"dd\n"
"ee\n"
"ff\n"
"gg\n"
"hh\n";
/* Fill the control to lines to ensure that most of them are offscreen */
for (i = 0; i < 50; i++)
{
/* Do not modify the string; it is exactly 16 characters long. */
SendMessage(hwndRichEdit, EM_SETSEL, 0, 0);
SendMessage(hwndRichEdit, EM_REPLACESEL, 0, (LPARAM)"0123456789ABCD\r\n");
}
/*
Richedit 1.0 receives a POINTL* on wParam and character offset on lParam, returns void.
Richedit 2.0 receives character offset on wParam, ignores lParam, returns MAKELONG(x,y)
Richedit 3.0 accepts either of the above API conventions.
*/
/* Testing Richedit 1.0 API format */
/* Testing start of lines. X-offset should be constant on all cases (native is 1).
Since all lines are identical and drawn with the same font,
they should have the same height... right?
*/
for (i = 0; i < 50; i++)
{
/* All the lines are 16 characters long */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, i * 16);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
if (i == 0)
{
ok(pl.y == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", pl.y);
ok(pl.x == 1, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
xpos = pl.x;
}
else if (i == 1)
{
ok(pl.y > 0, "EM_POSFROMCHAR reports y=%d, expected > 0\n", pl.y);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
height = pl.y;
}
else
{
ok(pl.y == i * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, i * height);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
}
}
/* Testing position at end of text */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 50 * 16);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, 50 * height);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
/* Testing position way past end of text */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 55 * 16);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == 50 * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, 50 * height);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
/* Testing that vertical scrolling does, in fact, have an effect on EM_POSFROMCHAR */
SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEDOWN, 0); /* line down */
for (i = 0; i < 50; i++)
{
/* All the lines are 16 characters long */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, i * 16);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == (i - 1) * height,
"EM_POSFROMCHAR reports y=%d, expected %d\n",
pl.y, (i - 1) * height);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
}
/* Testing position at end of text */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 50 * 16);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, (50 - 1) * height);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
/* Testing position way past end of text */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 55 * 16);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == (50 - 1) * height, "EM_POSFROMCHAR reports y=%d, expected %d\n", pl.y, (50 - 1) * height);
ok(pl.x == xpos, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
/* Testing that horizontal scrolling does, in fact, have an effect on EM_POSFROMCHAR */
SendMessage(hwndRichEdit, WM_SETTEXT, 0, (LPARAM) text);
SendMessage(hwndRichEdit, EM_SCROLL, SB_LINEUP, 0); /* line up */
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 0);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", pl.y);
ok(pl.x == 1, "EM_POSFROMCHAR reports x=%d, expected 1\n", pl.x);
xpos = pl.x;
SendMessage(hwndRichEdit, WM_HSCROLL, SB_LINERIGHT, 0);
result = SendMessage(hwndRichEdit, EM_POSFROMCHAR, (WPARAM)&pl, 0);
ok(result == 0, "EM_POSFROMCHAR returned %ld, expected 0\n", result);
ok(pl.y == 0, "EM_POSFROMCHAR reports y=%d, expected 0\n", pl.y);
todo_wine {
/* Fails on builtin because horizontal scrollbar is not being shown */
ok(pl.x < xpos, "EM_POSFROMCHAR reports x=%hd, expected value less than %d\n", pl.x, xpos);
}
DestroyWindow(hwndRichEdit);
}
static void test_word_wrap(void)
{
HWND hwnd;
POINTL point = {0, 60}; /* This point must be below the first line */
const char *text = "Must be long enough to test line wrapping";
DWORD dwCommonStyle = WS_VISIBLE|WS_POPUP|WS_VSCROLL|ES_MULTILINE;
int res, pos, lines;
/* Test the effect of WS_HSCROLL and ES_AUTOHSCROLL styles on wrapping
* when specified on window creation and set later. */
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
SetWindowLong(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle|WS_HSCROLL,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
SetWindowLong(hwnd, GWL_STYLE, dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle|ES_AUTOHSCROLL,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
SetWindowLong(hwnd, GWL_STYLE, dwCommonStyle);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL,
dwCommonStyle|WS_HSCROLL|ES_AUTOHSCROLL,
0, 0, 200, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
res = SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM) text);
ok(res, "WM_SETTEXT failed.\n");
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
SetWindowLong(hwnd, GWL_STYLE, dwCommonStyle);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
/* Test the effect of EM_SETTARGETDEVICE on word wrap. */
res = SendMessage(hwnd, EM_SETTARGETDEVICE, 0, 1);
todo_wine ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(!pos, "pos=%d indicating word wrap when none is expected.\n", pos);
res = SendMessage(hwnd, EM_SETTARGETDEVICE, 0, 0);
todo_wine ok(res, "EM_SETTARGETDEVICE failed (returned %d).\n", res);
pos = SendMessage(hwnd, EM_CHARFROMPOS, 0, (LPARAM) &point);
ok(pos, "pos=%d indicating no word wrap when it is expected.\n", pos);
DestroyWindow(hwnd);
/* Test to see if wrapping happens with redraw disabled. */
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL, dwCommonStyle,
0, 0, 400, 80, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "error: %d\n", (int) GetLastError());
ok(IsWindowVisible(hwnd), "Window should be visible.\n");
SendMessage(hwnd, WM_SETREDRAW, FALSE, 0);
/* redraw is disabled by making the window invisible. */
ok(!IsWindowVisible(hwnd), "Window shouldn't be visible.\n");
res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
ok(res, "EM_REPLACESEL failed.\n");
MoveWindow(hwnd, 0, 0, 100, 80, TRUE);
SendMessage(hwnd, WM_SETREDRAW, TRUE, 0);
/* Wrapping didn't happen while redraw was disabled. */
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
todo_wine ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
/* There isn't even a rewrap from resizing the window. */
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
todo_wine ok(lines == 1, "Line wasn't expected to wrap (lines=%d).\n", lines);
res = SendMessage(hwnd, EM_REPLACESEL, FALSE, (LPARAM) text);
ok(res, "EM_REPLACESEL failed.\n");
lines = SendMessage(hwnd, EM_GETLINECOUNT, 0, 0);
ok(lines > 1, "Line was expected to wrap (lines=%d).\n", lines);
DestroyWindow(hwnd);
}
static void test_EM_GETOPTIONS(void)
{
HWND hwnd;
DWORD options;
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL,
WS_POPUP,
0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
options = SendMessage(hwnd, EM_GETOPTIONS, 0, 0);
ok(options == 0, "Incorrect options %x\n", options);
DestroyWindow(hwnd);
hwnd = CreateWindow(RICHEDIT_CLASS10A, NULL,
WS_POPUP|WS_VSCROLL|WS_HSCROLL,
0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
options = SendMessage(hwnd, EM_GETOPTIONS, 0, 0);
ok(options == ECO_AUTOVSCROLL,
"Incorrect initial options %x\n", options);
DestroyWindow(hwnd);
}
static void test_autoscroll(void)
{
HWND hwnd;
UINT ret;
/* The WS_VSCROLL and WS_HSCROLL styles implicitly set
* auto vertical/horizontal scrolling options. */
hwnd = CreateWindowEx(0, RICHEDIT_CLASS10A, NULL,
WS_POPUP|ES_MULTILINE|WS_VSCROLL|WS_HSCROLL,
0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
ret = SendMessage(hwnd, EM_GETOPTIONS, 0, 0);
ok(ret & ECO_AUTOVSCROLL, "ECO_AUTOVSCROLL isn't set.\n");
ok(!(ret & ECO_AUTOHSCROLL), "ECO_AUTOHSCROLL is set.\n");
ret = GetWindowLong(hwnd, GWL_STYLE);
todo_wine ok(ret & ES_AUTOVSCROLL, "ES_AUTOVSCROLL isn't set.\n");
ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n");
DestroyWindow(hwnd);
hwnd = CreateWindowEx(0, RICHEDIT_CLASS, NULL,
WS_POPUP|ES_MULTILINE,
0, 0, 200, 60, NULL, NULL, hmoduleRichEdit, NULL);
ok(hwnd != NULL, "class: %s, error: %d\n", RICHEDIT_CLASS, (int) GetLastError());
ret = SendMessage(hwnd, EM_GETOPTIONS, 0, 0);
ok(!(ret & ECO_AUTOVSCROLL), "ECO_AUTOVSCROLL is set.\n");
ok(!(ret & ECO_AUTOHSCROLL), "ECO_AUTOHSCROLL is set.\n");
ret = GetWindowLong(hwnd, GWL_STYLE);
ok(!(ret & ES_AUTOVSCROLL), "ES_AUTOVSCROLL is set.\n");
ok(!(ret & ES_AUTOHSCROLL), "ES_AUTOHSCROLL is set.\n");
DestroyWindow(hwnd);
}
START_TEST( editor )
{
MSG msg;
time_t end;
/* Must explicitly LoadLibrary(). The test has no references to functions in
* RICHED32.DLL, so the linker doesn't actually link to it. */
hmoduleRichEdit = LoadLibrary("RICHED32.DLL");
ok(hmoduleRichEdit != NULL, "error: %d\n", (int) GetLastError());
test_WM_SETTEXT();
test_EM_GETTEXTRANGE();
test_EM_GETSELTEXT();
test_WM_GETTEXTLENGTH();
test_EM_STREAMIN();
test_EM_STREAMOUT();
test_EM_GETLINE();
test_EM_LINELENGTH();
test_EM_FINDTEXT();
test_EM_POSFROMCHAR();
test_word_wrap();
test_EM_GETOPTIONS();
test_autoscroll();
/* Set the environment variable WINETEST_RICHED32 to keep windows
* responsive and open for 30 seconds. This is useful for debugging.
*
* The message pump uses PeekMessage() to empty the queue and then sleeps for
* 50ms before retrying the queue. */
end = time(NULL) + 30;
if (getenv( "WINETEST_RICHED32" )) {
while (time(NULL) < end) {
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
} else {
Sleep(50);
}
}
}
OleFlushClipboard();
ok(FreeLibrary(hmoduleRichEdit) != 0, "error: %d\n", (int) GetLastError());
}
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