#include "winbase.h"
#include "winnls.h"
-/* #define ok(cond,failstr) if(!(cond)) {printf("line %d : %s\n",__LINE__,failstr);exit(1);} */
-
static DWORD __cdecl doit(DWORD flags, LPCVOID src, DWORD msg_id, DWORD lang_id,
LPSTR out, DWORD outsize, ... )
{
static void test_message_from_string_wide(void)
{
static const WCHAR test[] = {'t','e','s','t',0};
+ static const WCHAR empty[] = {0};
static const WCHAR te[] = {'t','e',0};
static const WCHAR st[] = {'s','t',0};
static const WCHAR t[] = {'t',0};
static const WCHAR e[] = {'e',0};
static const WCHAR s[] = {'s',0};
+ static const WCHAR fmt_null[] = {'%',0};
+ static const WCHAR fmt_tnull[] = {'t','e','s','t','%',0};
static const WCHAR fmt_1[] = {'%','1',0};
static const WCHAR fmt_12[] = {'%','1','%','2',0};
static const WCHAR fmt_123[] = {'%','1','%','3','%','2','%','1',0};
static const WCHAR fmt_t0t[] = {'t','e','s','t','%','0','t','e','s','t',0};
static const WCHAR fmt_yah[] = {'y','a','h','%','!','%','0',' ',' ',' ',0};
static const WCHAR fmt_space[] = {'%',' ','%',' ',' ',' ',0};
+ static const WCHAR fmt_nrt[] = {'%','n','%','r','%','t',0};
static const WCHAR fmt_hi_lf[] = {'h','i','\n',0};
static const WCHAR fmt_hi_crlf[] = {'h','i','\r','\n',0};
static const WCHAR fmt_cr[] = {'\r',0};
static const WCHAR s_2dot147[] = {' ','.','.',' ',' ','4','2','7',0};
static const WCHAR s_yah[] = {'y','a','h','!',0};
static const WCHAR s_space[] = {' ',' ',' ',' ',0};
+ static const WCHAR s_nrt[] = {'\r','\n','\r','\t',0};
static const WCHAR s_hi_crlf[] = {'h','i','\r','\n',0};
static const WCHAR s_crlf[] = {'\r','\n',0};
static const WCHAR s_crlfcrlf[] = {'\r','\n','\r','\n',0};
static const WCHAR s_sp002sp001[] = {' ',' ','0','0','0','2',',',' ',' ','0','0','1',0};
static const WCHAR s_sp002sp003[] = {' ',' ','0','0','0','2',',',' ','0','0','0','0','3',0};
static const WCHAR s_sp001004[] = {' ',' ','0','0','1',',','0','0','0','0','0','4',0};
+ static const WCHAR s_null[] = {'(','n','u','l','l',')',0};
+
+ static const WCHAR init_buf[] = {'x', 'x', 'x', 'x', 'x', 'x'};
+ static const WCHAR broken_buf[] = {'t','e','s','t','x','x'};
WCHAR out[0x100] = {0};
DWORD r, error;
- SetLastError(0xdeadbeef);
- r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
- error = GetLastError();
- if (!r && error == ERROR_CALL_NOT_IMPLEMENTED)
- {
- win_skip("FormatMessageW is not implemented\n");
- return;
- }
-
/* the basics */
r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0,
0, out, sizeof(out)/sizeof(WCHAR), NULL);
ok(!lstrcmpW(test, out), "failed out=%s\n", wine_dbgstr_w(out));
ok(r==4, "failed: r=%d\n", r);
+ /* null string, crashes on Windows */
+ if (0)
+ {
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ }
+
+ /* empty string */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, empty, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ error = GetLastError();
+ ok(!lstrcmpW(empty, out), "failed out=%s\n", wine_dbgstr_w(out));
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(error==0xdeadbeef, "last error %u\n", error);
+
+ /* format placeholder with no specifier */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, fmt_null, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ error = GetLastError();
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the buffer to be unchanged\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(error==ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ /* test string with format placeholder with no specifier */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, fmt_tnull, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ error = GetLastError();
+ ok(!memcmp(out, init_buf, sizeof(init_buf)) ||
+ broken(!memcmp(out, broken_buf, sizeof(broken_buf))), /* W2K3+ */
+ "Expected the buffer to be unchanged\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(error==ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ /* insertion with no variadic arguments */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, fmt_1, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ error = GetLastError();
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the buffer to be unchanged\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(error==ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, fmt_1, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ error = GetLastError();
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the buffer to be unchanged\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(error==ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
/* using the format feature */
r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1s, 0,
0, out, sizeof(out)/sizeof(WCHAR), test);
r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_14d, 0,
0, out, sizeof(out)/sizeof(WCHAR), 1);
ok(!lstrcmpW(s_14d, out), "failed out=%s\n", wine_dbgstr_w(out));
+ ok(r==4,"failed: r=%d\n", r);
/* a single digit, left justified */
r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1_4d, 0,
ok(!lstrcmpW(s_space, out), "failed out=%s\n", wine_dbgstr_w(out));
ok(r==4,"failed: r=%d\n", r);
+ /* %n yields \r\n, %r yields \r, %t yields \t */
+ r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_nrt, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR));
+ ok(!lstrcmpW(s_nrt, out), "failed out=%s\n", wine_dbgstr_w(out));
+ ok(r==4,"failed: r=%d\n", r);
+
/* line feed */
r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_hi_lf, 0,
0, out, sizeof(out)/sizeof(WCHAR));
ok(!lstrcmpW(s_crlfcrlf, out), "failed out=%s\n", wine_dbgstr_w(out));
ok(r==4,"failed: r=%d\n", r);
+ /* null string as argument */
+ r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1, 0,
+ 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(!lstrcmpW(s_null, out),"failed out=[%s]\n", wine_dbgstr_w(out));
+ ok(r==6,"failed: r=%d\n",r);
+
/* precision and width */
r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_13s,
ok(r==11,"failed: r=%d\n",r);
r = doitW(FORMAT_MESSAGE_FROM_STRING, fmt_1oou3oou,
0, 0, out, sizeof(out)/sizeof(WCHAR), 5, 3, 1, 6, 4, 2 );
- ok(!lstrcmpW( s_sp001sp002, out) || broken(!lstrcmpW(s_sp001004, out)),
+ ok(!lstrcmpW( s_sp001sp002, out) ||
+ broken(!lstrcmpW(s_sp001004, out)), /* NT4/Win2k */
"failed out=[%s]\n", wine_dbgstr_w(out));
ok(r==12,"failed: r=%d\n",r);
/* args are not counted the same way with an argument array */
/* line feed */
r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_lf, 0,
0, out, sizeof(out)/sizeof(WCHAR));
- ok(!lstrcmpW(s_hi_sp, out) || !lstrcmpW(s_hi_crlf, out), "failed out=%s\n", wine_dbgstr_w(out));
- ok(r==3 || r==4,"failed: r=%d\n", r);
+ ok(!lstrcmpW(s_hi_sp, out), "failed out=%s\n", wine_dbgstr_w(out));
+ ok(r==3,"failed: r=%d\n", r);
/* carriage return line feed */
r = doitW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_crlf, 0,
{
CHAR out[0x100] = {0};
DWORD r;
+ static const char init_buf[] = {'x', 'x', 'x', 'x', 'x', 'x'};
static const WCHAR szwTest[] = { 't','e','s','t',0};
/* the basics */
ok(!strcmp("test", out),"failed out=[%s]\n",out);
ok(r==4,"failed: r=%d\n",r);
+ /* null string, crashes on Windows */
+ if (0)
+ {
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ FormatMessageA(FORMAT_MESSAGE_FROM_STRING, NULL, 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ }
+
+ /* empty string */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "", 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)), "Expected the buffer to be untouched\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(GetLastError()==0xdeadbeef,
+ "last error %u\n", GetLastError());
+
+ /* format placeholder with no specifier */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "%", 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the buffer to be untouched\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(GetLastError()==ERROR_INVALID_PARAMETER,
+ "last error %u\n", GetLastError());
+
+ /* test string with format placeholder with no specifier */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test%", 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the buffer to be untouched\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(GetLastError()==ERROR_INVALID_PARAMETER,
+ "last error %u\n", GetLastError());
+
+ /* insertion with no variadic arguments */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "%1", 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)), "Expected the buffer to be untouched\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(GetLastError()==ERROR_INVALID_PARAMETER, "last error %u\n", GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ r = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY, "%1", 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)), "Expected the buffer to be untouched\n");
+ ok(r==0, "succeeded: r=%d\n", r);
+ ok(GetLastError()==ERROR_INVALID_PARAMETER, "last error %u\n", GetLastError());
+
/* using the format feature */
r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!s!", 0,
0, out, sizeof(out)/sizeof(CHAR), "test");
ok(!strcmp(" ", out),"failed out=[%s]\n",out);
ok(r==4,"failed: r=%d\n",r);
+ /* %n yields \r\n, %r yields \r, %t yields \t */
+ r = doit(FORMAT_MESSAGE_FROM_STRING, "%n%r%t", 0,
+ 0, out, sizeof(out)/sizeof(CHAR));
+ ok(!strcmp("\r\n\r\t", out),"failed out=[%s]\n",out);
+ ok(r==4,"failed: r=%d\n",r);
+
/* line feed */
r = doit(FORMAT_MESSAGE_FROM_STRING, "hi\n", 0,
0, out, sizeof(out)/sizeof(CHAR));
ok(!strcmp("\r\n\r\n", out),"failed out=[%s]\n",out);
ok(r==4,"failed: r=%d\n",r);
+ /* null string as argument */
+ r = doit(FORMAT_MESSAGE_FROM_STRING, "%1", 0,
+ 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(!strcmp("(null)", out),"failed out=[%s]\n",out);
+ ok(r==6,"failed: r=%d\n",r);
+
/* precision and width */
r = doit(FORMAT_MESSAGE_FROM_STRING, "%1!3s!",
0, 0, out, sizeof(out), 5, 3, 1, 6, 4, 2 );
/* older Win versions marked as broken even though this is arguably the correct behavior */
/* but the new (brain-damaged) behavior is specified on MSDN */
- ok(!strcmp( " 001, 0002", out) || broken(!strcmp(" 001,000004", out)),
+ ok(!strcmp( " 001, 0002", out) ||
+ broken(!strcmp(" 001,000004", out)), /* NT4/Win2k */
"failed out=[%s]\n",out);
ok(r==12,"failed: r=%d\n",r);
/* args are not counted the same way with an argument array */
/* line feed */
r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\n", 0,
0, out, sizeof(out)/sizeof(CHAR));
- ok(!strcmp("hi ", out) || !strcmp("hi\r\n", out),"failed out=[%s]\n",out);
- ok(r==3 || r==4,"failed: r=%d\n",r);
+ ok(!strcmp("hi ", out), "failed out=[%s]\n",out);
+ ok(r==3, "failed: r=%d\n",r);
/* carriage return line feed */
r = doit(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\r\n", 0,
ok(r==2,"failed: r=%d\n",r);
}
+static void test_message_ignore_inserts(void)
+{
+ static const char init_buf[] = {'x', 'x', 'x', 'x', 'x'};
+
+ DWORD ret;
+ CHAR out[256];
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "test", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("test", out), "Expected output string \"test\", got %s\n", out);
+
+ /* The %0 escape sequence is handled. */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "test%0", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("test", out), "Expected output string \"test\", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "test%0test", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("test", out), "Expected output string \"test\", got %s\n", out);
+
+ /* While FormatMessageA returns 0 in this case, no last error code is set. */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "%0test", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %d\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)), "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == 0xdeadbeef, "Expected GetLastError() to return 0xdeadbeef, got %u\n", GetLastError());
+
+ /* Insert sequences are ignored. */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "test%1%2!*.*s!%99", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 17, "Expected FormatMessageA to return 17, got %d\n", ret);
+ ok(!strcmp("test%1%2!*.*s!%99", out), "Expected output string \"test%%1%%2!*.*s!%%99\", got %s\n", out);
+
+ /* Only the "%n", "%r", and "%t" escape sequences are processed. */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "%%% %.%!", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 8, "Expected FormatMessageA to return 8, got %d\n", ret);
+ ok(!strcmp("%%% %.%!", out), "Expected output string \"%%%%%% %%.%%!\", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "%n%r%t", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("\r\n\r\t", out), "Expected output string \"\\r\\n\\r\\t\", got %s\n", out);
+
+ /* CRLF characters are processed normally. */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "hi\n", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("hi\r\n", out), "Expected output string \"hi\\r\\n\", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "hi\r\n", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("hi\r\n", out), "Expected output string \"hi\\r\\n\", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "\r", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 2, "Expected FormatMessageA to return 2, got %d\n", ret);
+ ok(!strcmp("\r\n", out), "Expected output string \"\\r\\n\", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, "\r\r\n", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %d\n", ret);
+ ok(!strcmp("\r\n\r\n", out), "Expected output string \"\\r\\n\\r\\n\", got %s\n", out);
+
+ /* The width parameter is handled the same also. */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\n", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(!strcmp("hi ", out), "Expected output string \"hi \", got %s\n", out);
+ ok(ret == 3, "Expected FormatMessageA to return 3, got %d\n", ret);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, "hi\r\n", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 3, "Expected FormatMessageA to return 3, got %d\n", ret);
+ ok(!strcmp("hi ", out), "Expected output string \"hi \", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 1, "Expected FormatMessageA to return 1, got %d\n", ret);
+ ok(!strcmp(" ", out), "Expected output string \" \", got %s\n", out);
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, "\r\r\n", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 2, "Expected FormatMessageA to return 2, got %d\n", ret);
+ ok(!strcmp(" ", out), "Expected output string \" \", got %s\n", out);
+}
+
+static void test_message_ignore_inserts_wide(void)
+{
+ static const WCHAR test[] = {'t','e','s','t',0};
+ static const WCHAR empty[] = {0};
+ static const WCHAR fmt_t0[] = {'t','e','s','t','%','0',0};
+ static const WCHAR fmt_t0t[] = {'t','e','s','t','%','0','t','e','s','t',0};
+ static const WCHAR fmt_0t[] = {'%','0','t','e','s','t',0};
+ static const WCHAR fmt_t12oos99[] = {'t','e','s','t','%','1','%','2','!','*','.','*','s','!','%','9','9',0};
+ static const WCHAR fmt_pctspacedot[] = {'%','%','%',' ','%','.','%','!',0};
+ static const WCHAR fmt_nrt[] = {'%','n','%','r','%','t',0};
+ static const WCHAR fmt_hi_lf[] = {'h','i','\n',0};
+ static const WCHAR fmt_hi_crlf[] = {'h','i','\r','\n',0};
+ static const WCHAR fmt_cr[] = {'\r',0};
+ static const WCHAR fmt_crcrlf[] = {'\r','\r','\n',0};
+
+ static const WCHAR s_nrt[] = {'\r','\n','\r','\t',0};
+ static const WCHAR s_hi_crlf[] = {'h','i','\r','\n',0};
+ static const WCHAR s_crlf[] = {'\r','\n',0};
+ static const WCHAR s_crlfcrlf[] = {'\r','\n','\r','\n',0};
+ static const WCHAR s_hi_sp[] = {'h','i',' ',0};
+ static const WCHAR s_sp[] = {' ',0};
+ static const WCHAR s_2sp[] = {' ',' ',0};
+
+ DWORD ret;
+ WCHAR out[256];
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, test, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(test, out), "Expected output string \"test\", got %s\n", wine_dbgstr_w(out));
+
+ /* The %0 escape sequence is handled. */
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_t0, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(test, out), "Expected output string \"test\", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_t0t, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(test, out), "Expected output string \"test\", got %s\n", wine_dbgstr_w(out));
+
+ /* While FormatMessageA returns 0 in this case, no last error code is set. */
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_0t, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %d\n", ret);
+ ok(!lstrcmpW(empty, out), "Expected the output buffer to be the empty string, got %s\n", wine_dbgstr_w(out));
+ ok(GetLastError() == 0xdeadbeef, "Expected GetLastError() to return 0xdeadbeef, got %u\n", GetLastError());
+
+ /* Insert sequences are ignored. */
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_t12oos99, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 17, "Expected FormatMessageW to return 17, got %d\n", ret);
+ ok(!lstrcmpW(fmt_t12oos99, out), "Expected output string \"test%%1%%2!*.*s!%%99\", got %s\n", wine_dbgstr_w(out));
+
+ /* Only the "%n", "%r", and "%t" escape sequences are processed. */
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_pctspacedot, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 8, "Expected FormatMessageW to return 8, got %d\n", ret);
+ ok(!lstrcmpW(fmt_pctspacedot, out), "Expected output string \"%%%%%% %%.%%!\", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_nrt, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(s_nrt, out), "Expected output string \"\\r\\n\\r\\t\", got %s\n", wine_dbgstr_w(out));
+
+ /* CRLF characters are processed normally. */
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_hi_lf, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(s_hi_crlf, out), "Expected output string \"hi\\r\\n\", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_hi_crlf, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(s_hi_crlf, out), "Expected output string \"hi\\r\\n\", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_cr, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 2, "Expected FormatMessageW to return 2, got %d\n", ret);
+ ok(!lstrcmpW(s_crlf, out), "Expected output string \"\\r\\n\", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS, fmt_crcrlf, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %d\n", ret);
+ ok(!lstrcmpW(s_crlfcrlf, out), "Expected output string \"\\r\\n\\r\\n\", got %s\n", wine_dbgstr_w(out));
+
+ /* The width parameter is handled the same also. */
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_lf, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 3, "Expected FormatMessageW to return 3, got %d\n", ret);
+ ok(!lstrcmpW(s_hi_sp, out), "Expected output string \"hi \", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_hi_crlf, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 3, "Expected FormatMessageW to return 3, got %d\n", ret);
+ ok(!lstrcmpW(s_hi_sp, out), "Expected output string \"hi \", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_cr, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 1, "Expected FormatMessageW to return 1, got %d\n", ret);
+ ok(!lstrcmpW(s_sp, out), "Expected output string \" \", got %s\n", wine_dbgstr_w(out));
+
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_IGNORE_INSERTS |
+ FORMAT_MESSAGE_MAX_WIDTH_MASK, fmt_crcrlf, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 2, "Expected FormatMessageW to return 2, got %d\n", ret);
+ ok(!lstrcmpW(s_2sp, out), "Expected output string \" \", got %s\n", wine_dbgstr_w(out));
+}
+
+static void test_message_insufficient_buffer(void)
+{
+ static const char init_buf[] = {'x', 'x', 'x', 'x', 'x'};
+ static const char expected_buf[] = {'x', 'x', 'x', 'x', 'x'};
+ DWORD ret;
+ CHAR out[5];
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 0, out, 0, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
+ GetLastError());
+ ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
+ "Expected the buffer to be untouched\n");
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 0, out, 1, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
+ GetLastError());
+ ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
+ "Expected the buffer to be untouched\n");
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING, "test", 0, 0, out, sizeof(out)/sizeof(out[0]) - 1, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
+ GetLastError());
+ ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
+ "Expected the buffer to be untouched\n");
+}
+
+static void test_message_insufficient_buffer_wide(void)
+{
+ static const WCHAR test[] = {'t','e','s','t',0};
+ static const WCHAR init_buf[] = {'x', 'x', 'x', 'x', 'x'};
+ static const WCHAR expected_buf[] = {'x', 'x', 'x', 'x', 'x'};
+ static const WCHAR broken_buf[] = {0, 'x', 'x', 'x', 'x'};
+ static const WCHAR broken2_buf[] = {'t','e','s',0,'x'};
+
+ DWORD ret;
+ WCHAR out[5];
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0, 0, out, 0, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
+ GetLastError());
+ ok(!memcmp(expected_buf, out, sizeof(expected_buf)),
+ "Expected the buffer to be untouched\n");
+
+ /* Windows Server 2003 and newer report failure but copy a
+ * truncated string to the buffer for non-zero buffer sizes. */
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0, 0, out, 1, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
+ GetLastError());
+ ok(!memcmp(expected_buf, out, sizeof(expected_buf)) ||
+ broken(!memcmp(broken_buf, out, sizeof(broken_buf))), /* W2K3+ */
+ "Expected the buffer to be untouched\n");
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, test, 0, 0, out, sizeof(out)/sizeof(out[0]) - 1, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(GetLastError() == ERROR_INSUFFICIENT_BUFFER,
+ "Expected GetLastError() to return ERROR_INSUFFICIENT_BUFFER, got %u\n",
+ GetLastError());
+ ok(!memcmp(expected_buf, out, sizeof(expected_buf)) ||
+ broken(!memcmp(broken2_buf, out, sizeof(broken2_buf))), /* W2K3+ */
+ "Expected the buffer to be untouched\n");
+}
+
static void test_message_null_buffer(void)
{
DWORD ret, error;
+ /* Without FORMAT_MESSAGE_ALLOCATE_BUFFER, only the specified buffer size is checked. */
SetLastError(0xdeadbeef);
- ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 0, NULL);
error = GetLastError();
ok(!ret, "FormatMessageA returned %u\n", ret);
- ok(error == ERROR_NOT_ENOUGH_MEMORY ||
- error == ERROR_INVALID_PARAMETER, /* win9x */
- "last error %u\n", error);
+ ok(error == ERROR_INSUFFICIENT_BUFFER, "last error %u\n", error);
SetLastError(0xdeadbeef);
- ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 1, NULL);
error = GetLastError();
- if (!ret && error == ERROR_CALL_NOT_IMPLEMENTED)
+ ok(!ret, "FormatMessageA returned %u\n", ret);
+ ok(error == ERROR_INSUFFICIENT_BUFFER, "last error %u\n", error);
+
+ if (0) /* crashes on Windows */
{
- win_skip("FormatMessageW is not implemented\n");
- return;
+ SetLastError(0xdeadbeef);
+ FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 256, NULL);
}
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageA returned %u\n", ret);
+ ok(error == ERROR_NOT_ENOUGH_MEMORY, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 1, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageA returned %u\n", ret);
+ ok(error == ERROR_NOT_ENOUGH_MEMORY, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 256, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageA returned %u\n", ret);
+ ok(error == ERROR_NOT_ENOUGH_MEMORY, "last error %u\n", error);
+}
+
+static void test_message_null_buffer_wide(void)
+{
+ DWORD ret, error;
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 0, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageW returned %u\n", ret);
+ ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 1, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageW returned %u\n", ret);
+ ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, NULL, 0, 0, NULL, 256, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageW returned %u\n", ret);
+ ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 0, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageW returned %u\n", ret);
+ ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 1, NULL);
+ error = GetLastError();
+ ok(!ret, "FormatMessageW returned %u\n", ret);
+ ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER, NULL, 0, 0, NULL, 256, NULL);
+ error = GetLastError();
ok(!ret, "FormatMessageW returned %u\n", ret);
ok(error == ERROR_INVALID_PARAMETER, "last error %u\n", error);
}
+static void test_message_allocate_buffer(void)
+{
+ DWORD ret;
+ char *buf;
+
+ /* While MSDN suggests that FormatMessageA allocates a buffer whose size is
+ * the larger of the output string and the requested buffer size, the tests
+ * will not try to determine the actual size of the buffer allocated, as
+ * the return value of LocalSize cannot be trusted for the purpose, and it should
+ * in any case be safe for FormatMessageA to allocate in the manner that
+ * MSDN suggests. */
+
+ SetLastError(0xdeadbeef);
+ buf = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ "", 0, 0, (char *)&buf, 0, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(buf == NULL, "Expected output buffer pointer to be NULL\n");
+ ok(GetLastError() == 0xdeadbeef,
+ "Expected last error to be untouched, got %u\n", GetLastError());
+
+ buf = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ "test", 0, 0, (char *)&buf, 0, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (char *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (char *)0xdeadbeef)
+ {
+ ok(!strcmp("test", buf),
+ "Expected buffer to contain \"test\", got %s\n", buf);
+ LocalFree(buf);
+ }
+
+ buf = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ "test", 0, 0, (char *)&buf, strlen("test"), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (char *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (char *)0xdeadbeef)
+ {
+ ok(!strcmp("test", buf),
+ "Expected buffer to contain \"test\", got %s\n", buf);
+ LocalFree(buf);
+ }
+
+ buf = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ "test", 0, 0, (char *)&buf, strlen("test") + 1, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (char *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (char *)0xdeadbeef)
+ {
+ ok(!strcmp("test", buf),
+ "Expected buffer to contain \"test\", got %s\n", buf);
+ LocalFree(buf);
+ }
+
+ buf = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ "test", 0, 0, (char *)&buf, strlen("test") + 2, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (char *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (char *)0xdeadbeef)
+ {
+ ok(!strcmp("test", buf),
+ "Expected buffer to contain \"test\", got %s\n", buf);
+ LocalFree(buf);
+ }
+
+ buf = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ "test", 0, 0, (char *)&buf, 1024, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (char *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (char *)0xdeadbeef)
+ {
+ ok(!strcmp("test", buf),
+ "Expected buffer to contain \"test\", got %s\n", buf);
+ LocalFree(buf);
+ }
+}
+
+static void test_message_allocate_buffer_wide(void)
+{
+ static const WCHAR empty[] = {0};
+ static const WCHAR test[] = {'t','e','s','t',0};
+
+ DWORD ret;
+ WCHAR *buf;
+
+ /* While MSDN suggests that FormatMessageW allocates a buffer whose size is
+ * the larger of the output string and the requested buffer size, the tests
+ * will not try to determine the actual size of the buffer allocated, as
+ * the return value of LocalSize cannot be trusted for the purpose, and it should
+ * in any case be safe for FormatMessageW to allocate in the manner that
+ * MSDN suggests. */
+
+ if (0) /* crashes on Windows */
+ {
+ buf = (WCHAR *)0xdeadbeef;
+ FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ NULL, 0, 0, (WCHAR *)&buf, 0, NULL);
+ }
+
+ SetLastError(0xdeadbeef);
+ buf = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ empty, 0, 0, (WCHAR *)&buf, 0, NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %u\n", ret);
+ ok(buf == NULL, "Expected output buffer pointer to be NULL\n");
+ ok(GetLastError() == 0xdeadbeef,
+ "Expected last error to be untouched, got %u\n", GetLastError());
+
+ buf = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ test, 0, 0, (WCHAR *)&buf, 0, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
+ {
+ ok(!lstrcmpW(test, buf),
+ "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
+ LocalFree(buf);
+ }
+
+ buf = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ test, 0, 0, (WCHAR *)&buf, sizeof(test)/sizeof(WCHAR) - 1, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
+ {
+ ok(!lstrcmpW(test, buf),
+ "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
+ LocalFree(buf);
+ }
+
+ buf = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ test, 0, 0, (WCHAR *)&buf, sizeof(test)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
+ {
+ ok(!lstrcmpW(test, buf),
+ "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
+ LocalFree(buf);
+ }
+
+ buf = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ test, 0, 0, (WCHAR *)&buf, sizeof(test)/sizeof(WCHAR) + 1, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
+ {
+ ok(!lstrcmpW(test, buf),
+ "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
+ LocalFree(buf);
+ }
+
+ buf = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ALLOCATE_BUFFER,
+ test, 0, 0, (WCHAR *)&buf, 1024, NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(buf != NULL && buf != (WCHAR *)0xdeadbeef,
+ "Expected output buffer pointer to be valid\n");
+ if (buf != NULL && buf != (WCHAR *)0xdeadbeef)
+ {
+ ok(!lstrcmpW(test, buf),
+ "Expected buffer to contain \"test\", got %s\n", wine_dbgstr_w(buf));
+ LocalFree(buf);
+ }
+}
+
static void test_message_from_hmodule(void)
{
DWORD ret, error;
MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
ok(ret != 0, "FormatMessageA returned 0\n");
- /*Test nonexistent messageID with varying language ID's Note: FormatMessageW behaves the same*/
+ /* Test a message string with an insertion without passing any variadic arguments. */
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 193 /* ERROR_BAD_EXE_FORMAT */,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "FormatMessageA returned non-zero\n");
+
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE |
+ FORMAT_MESSAGE_ARGUMENT_ARRAY, h, 193 /* ERROR_BAD_EXE_FORMAT */,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "FormatMessageA returned non-zero\n");
+
+ /*Test nonexistent messageID with varying language IDs Note: FormatMessageW behaves the same*/
SetLastError(0xdeadbeef);
ret = FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_FROM_HMODULE, h, 3044,
MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), out, sizeof(out)/sizeof(CHAR), NULL);
"last error %u\n", error);
}
+static void test_message_invalid_flags(void)
+{
+ static const char init_buf[] = {'x', 'x', 'x', 'x', 'x'};
+
+ DWORD ret;
+ CHAR out[5];
+ char *ptr;
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(0, "test", 0, 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ ptr = (char *)0xdeadbeef;
+ ret = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER, "test", 0, 0, (char *)&ptr, 0, NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(ptr == NULL, "Expected output pointer to be initialized to NULL, got %p\n", ptr);
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_IGNORE_INSERTS, "test", 0, 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_ARGUMENT_ARRAY, "test", 0, 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_MAX_WIDTH_MASK, "test", 0, 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageA to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ /* Simultaneously setting FORMAT_MESSAGE_FROM_STRING with other source
+ * flags is apparently permissible, and FORMAT_MESSAGE_FROM_STRING takes
+ * precedence in this case. */
+
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_FROM_SYSTEM,
+ "test", 0, 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(!strcmp("test", out),
+ "Expected the output buffer to be untouched\n");
+
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_FROM_HMODULE,
+ "test", 0, 0, out, sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(!strcmp("test", out),
+ "Expected the output buffer to be untouched\n");
+
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageA(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_FROM_HMODULE |
+ FORMAT_MESSAGE_FROM_SYSTEM, "test", 0, 0, out,
+ sizeof(out)/sizeof(CHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageA to return 4, got %u\n", ret);
+ ok(!strcmp("test", out),
+ "Expected the output buffer to be untouched\n");
+}
+
+static void test_message_invalid_flags_wide(void)
+{
+ static const WCHAR init_buf[] = {'x', 'x', 'x', 'x', 'x'};
+ static const WCHAR test[] = {'t','e','s','t',0};
+
+ DWORD ret;
+ WCHAR out[5];
+ WCHAR *ptr;
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(0, test, 0, 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ ptr = (WCHAR *)0xdeadbeef;
+ ret = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER, test, 0, 0, (WCHAR *)&ptr, 0, NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %u\n", ret);
+ ok(ptr == NULL, "Expected output pointer to be initialized to NULL, got %p\n", ptr);
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_IGNORE_INSERTS, test, 0, 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_ARGUMENT_ARRAY, test, 0, 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ SetLastError(0xdeadbeef);
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_MAX_WIDTH_MASK, test, 0, 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 0, "Expected FormatMessageW to return 0, got %u\n", ret);
+ ok(!memcmp(out, init_buf, sizeof(init_buf)),
+ "Expected the output buffer to be untouched\n");
+ ok(GetLastError() == ERROR_INVALID_PARAMETER,
+ "Expected GetLastError() to return ERROR_INVALID_PARAMETER, got %u\n",
+ GetLastError());
+
+ /* Simultaneously setting FORMAT_MESSAGE_FROM_STRING with other source
+ * flags is apparently permissible, and FORMAT_MESSAGE_FROM_STRING takes
+ * precedence in this case. */
+
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_FROM_SYSTEM,
+ test, 0, 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %u\n", ret);
+ ok(!lstrcmpW(test, out),
+ "Expected the output buffer to be untouched\n");
+
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_FROM_HMODULE,
+ test, 0, 0, out, sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %u\n", ret);
+ ok(!lstrcmpW(test, out),
+ "Expected the output buffer to be untouched\n");
+
+ memcpy(out, init_buf, sizeof(init_buf));
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_FROM_HMODULE |
+ FORMAT_MESSAGE_FROM_SYSTEM, test, 0, 0, out,
+ sizeof(out)/sizeof(WCHAR), NULL);
+ ok(ret == 4, "Expected FormatMessageW to return 4, got %u\n", ret);
+ ok(!lstrcmpW(test, out),
+ "Expected the output buffer to be untouched\n");
+}
+
START_TEST(format_msg)
{
+ DWORD ret;
+
test_message_from_string();
- test_message_from_string_wide();
+ test_message_ignore_inserts();
+ test_message_insufficient_buffer();
test_message_null_buffer();
+ test_message_allocate_buffer();
test_message_from_hmodule();
+ test_message_invalid_flags();
+
+ SetLastError(0xdeadbeef);
+ ret = FormatMessageW(FORMAT_MESSAGE_FROM_STRING, NULL, 0, 0, NULL, 0, NULL);
+ if (!ret && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED)
+ {
+ win_skip("FormatMessageW is not implemented\n");
+ return;
+ }
+
+ test_message_from_string_wide();
+ test_message_ignore_inserts_wide();
+ test_message_insufficient_buffer_wide();
+ test_message_null_buffer_wide();
+ test_message_allocate_buffer_wide();
+ test_message_invalid_flags_wide();
}
projects / reactos.git / blobdiff