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advapi32/tests: Check whether RegGetValue() '\0'-terminates the buffer when retrieving a zero-byte string value.

This commit is contained in:
Francois Gouget 2008-02-19 00:21:09 +01:00 committed by Alexandre Julliard
parent 6843da68e7
commit 7a585f3c37
1 changed files with 13 additions and 0 deletions
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13
dlls/advapi32/tests/registry.c
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@ -426,6 +426,8 @@ static void create_test_entries(void)
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"TP1_SZ",0,REG_SZ, (const BYTE *)sTestpath1, strlen(sTestpath1)+1),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"TP1_ZB_SZ",0,REG_SZ, NULL, 0),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"TP2_EXP_SZ",0,REG_EXPAND_SZ, (const BYTE *)sTestpath2, strlen(sTestpath2)+1),
"RegSetValueExA failed\n");
ok(!RegSetValueExA(hkey_main,"DWORD",0,REG_DWORD, (const BYTE *)qw, 4),
@ -770,6 +772,17 @@ static void test_get_value(void)
"strlen(sTestpath1)=%d size=%d\n", lstrlenA(sTestpath1), size);
ok(type == REG_SZ, "type=%d\n", type);
/* Query REG_SZ using RRF_RT_REG_SZ on a zero-byte value (ok) */
strcpy(buf, sTestpath1);
type = 0xdeadbeef;
size = sizeof(buf);
ret = pRegGetValueA(hkey_main, NULL, "TP1_ZB_SZ", RRF_RT_REG_SZ, &type, buf, &size);
ok(ret == ERROR_SUCCESS, "ret=%d\n", ret);
/* v5.2.3790.1830 (2003 SP1) returns sTestpath1 length + 2 here. */
ok(size == 0, "size=%d\n", size);
ok(type == REG_SZ, "type=%d\n", type);
ok(!strcmp(sTestpath1, buf), "sTestpath=\"%s\" buf=\"%s\"\n", sTestpath1, buf);
/* Query REG_SZ using RRF_RT_REG_SZ|RRF_NOEXPAND (ok) */
buf[0] = 0; type = 0xdeadbeef; size = sizeof(buf);
ret = pRegGetValueA(hkey_main, NULL, "TP1_SZ", RRF_RT_REG_SZ|RRF_NOEXPAND, &type, buf, &size);