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user32: Add tests for DdeCreateDataHandle.

This commit is contained in:
James Hawkins 2007-10-12 00:22:54 -05:00 committed by Alexandre Julliard
parent 4fb3518e2a
commit 88913f094b
1 changed files with 192 additions and 0 deletions
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192
dlls/user32/tests/dde.c
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@ -1454,6 +1454,197 @@ static void test_DdeCreateStringHandleW(DWORD dde_inst, int codepage)
ok(DdeFreeStringHandle(dde_inst, str_handle), "DdeFreeStringHandle failed\n");
}
static void test_DdeCreateDataHandle(void)
{
HDDEDATA hdata;
DWORD dde_inst;
DWORD size;
UINT res, err;
BOOL ret;
HSZ item;
LPBYTE ptr;
dde_inst = 0;
res = DdeInitializeA(&dde_inst, client_ddeml_callback, APPCMD_CLIENTONLY, 0);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
item = DdeCreateStringHandleA(dde_inst, "item", CP_WINANSI);
ok(item != NULL, "Expected non-NULL hsz\n");
/* invalid instance id */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(0xdeadbeef, (LPBYTE)"data", MAX_PATH, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
todo_wine
{
ok(hdata == NULL, "Expected NULL, got %p\n", hdata);
ok(err == DMLERR_INVALIDPARAMETER,
"Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
}
/* 0 instance id */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(0, (LPBYTE)"data", MAX_PATH, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
todo_wine
{
ok(hdata == NULL, "Expected NULL, got %p\n", hdata);
ok(err == DMLERR_INVALIDPARAMETER,
"Expected DMLERR_INVALIDPARAMETER, got %d\n", err);
}
/* NULL pSrc */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, NULL, MAX_PATH, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(lstrlenA((LPSTR)ptr) == 0, "Expected 0, got %d\n", lstrlenA((LPSTR)ptr));
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* cb is zero */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", 0, 0, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(lstrlenA((LPSTR)ptr) != 0, "Expected non-empty string\n");
ok(lstrcmpA((LPSTR)ptr, "data"), "Did not expect data\n");
ok(size == 0, "Expected 0, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* cbOff is non-zero */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 2, item, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(size == 262, "Expected 262, got %d\n", size);
todo_wine
{
ok(lstrlenA((LPSTR)ptr) == 0, "Expected 0, got %d\n", lstrlenA((LPSTR)ptr));
}
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* NULL item */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 0, 0, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(!lstrcmpA((LPSTR)ptr, "data"), "Expected data, got %s\n", ptr);
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* NULL item */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 0, (HSZ)0xdeadbeef, CF_TEXT, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(!lstrcmpA((LPSTR)ptr, "data"), "Expected data, got %s\n", ptr);
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
/* invalid clipboard format */
DdeGetLastError(dde_inst);
hdata = DdeCreateDataHandle(dde_inst, (LPBYTE)"data", MAX_PATH, 0, item, 0xdeadbeef, 0);
err = DdeGetLastError(dde_inst);
ok(hdata != NULL, "Expected non-NULL hdata\n");
ok(err == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", err);
ptr = GlobalLock(hdata);
todo_wine
{
ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
}
ptr = DdeAccessData(hdata, &size);
ok(ptr != NULL, "Expected non-NULL ptr\n");
ok(!lstrcmpA((LPSTR)ptr, "data"), "Expected data, got %s\n", ptr);
ok(size == 260, "Expected 260, got %d\n", size);
ret = DdeUnaccessData(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeFreeDataHandle(hdata);
ok(ret == TRUE, "Expected TRUE, got %d\n", ret);
ret = DdeUninitialize(dde_inst);
ok(res == DMLERR_NO_ERROR, "Expected DMLERR_NO_ERROR, got %d\n", res);
}
static void test_DdeCreateStringHandle(void)
{
DWORD dde_inst, ret;
@ -1900,6 +2091,7 @@ START_TEST(dde)
test_dde_aw_transaction();
test_DdeCreateDataHandle();
test_DdeCreateStringHandle();
test_FreeDDElParam();
test_PackDDElParam();