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ole32: Add some tests for IEnumSTATSTG.

This commit is contained in:
Vincent Povirk 2009-12-18 18:36:23 -06:00 committed by Alexandre Julliard
parent 0c9991c583
commit 2010e0fb28
1 changed files with 148 additions and 4 deletions
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152
dlls/ole32/tests/storage32.c
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@ -845,6 +845,8 @@ static void test_streamenum(void)
HRESULT r;
IStream *stm = NULL;
static const WCHAR stmname[] = { 'C','O','N','T','E','N','T','S',0 };
static const WCHAR stmname2[] = { 'A','B','C','D','E','F','G','H','I',0 };
static const WCHAR stmname3[] = { 'A','B','C','D','E','F','G','H','I','J',0 };
STATSTG stat;
IEnumSTATSTG *ee = NULL;
ULONG count;
@ -887,7 +889,7 @@ static void test_streamenum(void)
ok(r==S_OK, "IStorage->EnumElements failed\n");
r = IStorage_DestroyElement(stg, stmname);
ok(r==S_OK, "IStorage->EnumElements failed\n");
ok(r==S_OK, "IStorage->DestroyElement failed\n");
todo_wine {
count = 0xf00;
@ -905,11 +907,104 @@ static void test_streamenum(void)
ok(r==S_FALSE, "IEnumSTATSTG->Next failed\n");
ok(count == 0, "count wrong\n");
r = IEnumSTATSTG_Release(ee);
ok (r == 0, "enum not released\n");
/* add a stream before reading */
r = IEnumSTATSTG_Reset(ee);
ok(r==S_OK, "IEnumSTATSTG->Reset failed\n");
r = IStorage_CreateStream(stg, stmname, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
ok(r==S_OK, "IStorage->CreateStream failed\n");
r = IStream_Release(stm);
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
todo_wine ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
todo_wine ok(count == 1, "count wrong\n");
if (r == S_OK)
{
ok(lstrcmpiW(stat.pwcsName, stmname) == 0, "expected CONTENTS, got %s\n", wine_dbgstr_w(stat.pwcsName));
CoTaskMemFree(stat.pwcsName);
}
r = IStorage_CreateStream(stg, stmname2, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
ok(r==S_OK, "IStorage->CreateStream failed\n");
r = IStream_Release(stm);
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
todo_wine ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
todo_wine ok(count == 1, "count wrong\n");
if (r == S_OK)
{
ok(lstrcmpiW(stat.pwcsName, stmname2) == 0, "expected ABCDEFGHI, got %s\n", wine_dbgstr_w(stat.pwcsName));
CoTaskMemFree(stat.pwcsName);
}
/* delete previous and next stream after reading */
r = IStorage_CreateStream(stg, stmname3, STGM_SHARE_EXCLUSIVE | STGM_READWRITE, 0, 0, &stm );
ok(r==S_OK, "IStorage->CreateStream failed\n");
r = IStream_Release(stm);
r = IEnumSTATSTG_Reset(ee);
ok(r==S_OK, "IEnumSTATSTG->Reset failed\n");
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
ok(count == 1, "count wrong\n");
if (r == S_OK)
{
ok(lstrcmpiW(stat.pwcsName, stmname) == 0, "expected CONTENTS, got %s\n", wine_dbgstr_w(stat.pwcsName));
CoTaskMemFree(stat.pwcsName);
}
r = IStorage_DestroyElement(stg, stmname);
ok(r==S_OK, "IStorage->DestroyElement failed\n");
r = IStorage_DestroyElement(stg, stmname2);
ok(r==S_OK, "IStorage->DestroyElement failed\n");
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
ok(count == 1, "count wrong\n");
if (r == S_OK)
{
todo_wine ok(lstrcmpiW(stat.pwcsName, stmname3) == 0, "expected ABCDEFGHIJ, got %s\n", wine_dbgstr_w(stat.pwcsName));
CoTaskMemFree(stat.pwcsName);
}
r = IStorage_Release( stg );
ok (r == 0, "storage not released\n");
todo_wine ok (r == 0, "storage not released\n");
/* enumerator is still valid and working after the storage is released */
r = IEnumSTATSTG_Reset(ee);
ok(r==S_OK, "IEnumSTATSTG->Reset failed\n");
count = 0xf00;
r = IEnumSTATSTG_Next(ee, 1, &stat, &count);
ok(r==S_OK, "IEnumSTATSTG->Next failed\n");
ok(count == 1, "count wrong\n");
if (r == S_OK)
{
ok(lstrcmpiW(stat.pwcsName, stmname3) == 0, "expected ABCDEFGHIJ, got %s\n", wine_dbgstr_w(stat.pwcsName));
CoTaskMemFree(stat.pwcsName);
}
/* the storage is left open until the enumerator is freed */
r = StgOpenStorage( filename, NULL, STGM_SHARE_EXCLUSIVE |
STGM_READWRITE |STGM_TRANSACTED, NULL, 0, &stg);
ok(r==STG_E_SHAREVIOLATION, "StgCreateDocfile failed, res=%x\n", r);
r = IEnumSTATSTG_Release(ee);
ok (r == 0, "enum not released\n");
DeleteFileA(filenameA);
}
@ -2564,6 +2659,54 @@ static void test_toplevel_stat(void)
DeleteFileA(filenameA);
}
static void test_substorage_enum(void)
{
IStorage *stg, *stg2;
IEnumSTATSTG *ee;
HRESULT r;
ULONG ref;
static const WCHAR stgname[] = { 'P','E','R','M','S','T','G',0 };
DeleteFileA(filenameA);
/* create the file */
r = StgCreateDocfile( filename, STGM_CREATE | STGM_SHARE_EXCLUSIVE |
STGM_READWRITE, 0, &stg);
ok(r==S_OK, "StgCreateDocfile failed\n");
/* create a substorage */
r = IStorage_CreateStorage(stg, stgname, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
/* create an enumelements */
r = IStorage_EnumElements(stg2, 0, NULL, 0, &ee);
ok(r==S_OK, "IStorage->EnumElements failed, hr=%08x\n", r);
/* release the substorage */
ref = IStorage_Release(stg2);
todo_wine ok(ref==0, "storage not released\n");
/* reopening fails, because the substorage is really still open */
r = IStorage_OpenStorage(stg, stgname, NULL, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, 0, 0, &stg2);
ok(r==STG_E_ACCESSDENIED, "IStorage->OpenStorage failed, hr=%08x\n", r);
/* destroying the storage invalidates the enumerator */
r = IStorage_DestroyElement(stg, stgname);
ok(r==S_OK, "IStorage->CreateStorage failed, hr=%08x\n", r);
if (0) { /* crashes on wine */
r = IEnumSTATSTG_Reset(ee);
ok(r==STG_E_REVERTED, "IEnumSTATSTG->Reset failed, hr=%08x\n", r);
}
IEnumSTATSTG_Release(ee);
IStorage_Release(stg);
r = DeleteFileA(filenameA);
ok( r == TRUE, "deleted file\n");
}
START_TEST(storage32)
{
CHAR temp[MAX_PATH];
@ -2602,4 +2745,5 @@ START_TEST(storage32)
test_copyto_iidexclusions_stream();
test_rename();
test_toplevel_stat();
test_substorage_enum();
}