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dxdiagn: Fix dot parsing in IDxDiagContainer::GetChildContainer for the case of a lone dot terminator.

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This commit is contained in:
Andrew Nguyen 2010-03-14 16:36:38 -06:00 committed by Alexandre Julliard
parent c245c6ed09
commit af1bcf7768
2 changed files with 103 additions and 0 deletions
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4
dlls/dxdiagn/container.c
View file

@ -151,6 +151,8 @@ static HRESULT WINAPI IDxDiagContainerImpl_GetChildContainer(PDXDIAGCONTAINER if
cur = strchrW(tmp, '.');
while (NULL != cur) {
*cur = '\0'; /* cut tmp string to '.' */
if (!*(cur + 1)) break; /* Account for a lone terminating period, as in "cont1.cont2.". */
TRACE("Trying to get parent container %s\n", debugstr_w(tmp));
hr = IDxDiagContainerImpl_GetChildContainerInternal(pContainer, tmp, &pContainer);
if (FAILED(hr) || NULL == pContainer)
goto on_error;
@ -159,8 +161,10 @@ static HRESULT WINAPI IDxDiagContainerImpl_GetChildContainer(PDXDIAGCONTAINER if
cur = strchrW(tmp, '.');
}
TRACE("Trying to get container %s\n", debugstr_w(tmp));
hr = IDxDiagContainerImpl_GetChildContainerInternal(pContainer, tmp, ppInstance);
if (SUCCEEDED(hr)) {
TRACE("Succeeded in getting the container instance\n");
IDxDiagContainerImpl_AddRef(*ppInstance);
}

99
dlls/dxdiagn/tests/container.c
View file

@ -20,6 +20,7 @@
#define COBJMACROS
#include <stdio.h>
#include "dxdiag.h"
#include "wine/test.h"
@ -289,6 +290,103 @@ cleanup:
IDxDiagProvider_Release(pddp);
}
static void test_dot_parsing(void)
{
HRESULT hr;
WCHAR containerbufW[256] = {0}, childbufW[256] = {0};
DWORD count, index;
size_t i;
static const struct
{
const char *format;
const HRESULT expect;
} test_strings[] = {
{ "%s.%s", S_OK },
{ "%s.%s.", S_OK },
{ ".%s.%s", E_INVALIDARG },
{ "%s.%s..", E_INVALIDARG },
{ ".%s.%s.", E_INVALIDARG },
{ "..%s.%s", E_INVALIDARG },
};
if (!create_root_IDxDiagContainer())
{
skip("Unable to create the root IDxDiagContainer\n");
return;
}
/* Find a container with a child container of its own. */
hr = IDxDiagContainer_GetNumberOfChildContainers(pddc, &count);
ok(hr == S_OK, "Expected IDxDiagContainer::GetNumberOfChildContainers to return S_OK, got 0x%08x\n", hr);
if (FAILED(hr))
{
skip("IDxDiagContainer::GetNumberOfChildContainers failed\n");
goto cleanup;
}
for (index = 0; index < count; index++)
{
IDxDiagContainer *child;
hr = IDxDiagContainer_EnumChildContainerNames(pddc, index, containerbufW, sizeof(containerbufW)/sizeof(WCHAR));
ok(hr == S_OK, "Expected IDxDiagContainer_EnumChildContainerNames to return S_OK, got 0x%08x\n", hr);
if (FAILED(hr))
{
skip("IDxDiagContainer::EnumChildContainerNames failed\n");
goto cleanup;
}
hr = IDxDiagContainer_GetChildContainer(pddc, containerbufW, &child);
ok(hr == S_OK, "Expected IDxDiagContainer::GetChildContainer to return S_OK, got 0x%08x\n", hr);
if (SUCCEEDED(hr))
{
hr = IDxDiagContainer_EnumChildContainerNames(child, 0, childbufW, sizeof(childbufW)/sizeof(WCHAR));
ok(hr == S_OK || hr == E_INVALIDARG,
"Expected IDxDiagContainer::EnumChildContainerNames to return S_OK or E_INVALIDARG, got 0x%08x\n", hr);
IDxDiagContainer_Release(child);
if (SUCCEEDED(hr))
break;
}
}
if (!*containerbufW || !*childbufW)
{
skip("Unable to find a suitable container\n");
goto cleanup;
}
trace("Testing IDxDiagContainer::GetChildContainer dot parsing with container %s and child container %s.\n",
wine_dbgstr_w(containerbufW), wine_dbgstr_w(childbufW));
for (i = 0; i < sizeof(test_strings)/sizeof(test_strings[0]); i++)
{
IDxDiagContainer *child;
char containerbufA[256];
char childbufA[256];
char dotbufferA[255 + 255 + 3 + 1];
WCHAR dotbufferW[255 + 255 + 3 + 1]; /* containerbuf + childbuf + dots + null terminator */
WideCharToMultiByte(CP_ACP, 0, containerbufW, -1, containerbufA, sizeof(containerbufA), NULL, NULL);
WideCharToMultiByte(CP_ACP, 0, childbufW, -1, childbufA, sizeof(childbufA), NULL, NULL);
sprintf(dotbufferA, test_strings[i].format, containerbufA, childbufA);
MultiByteToWideChar(CP_ACP, 0, dotbufferA, -1, dotbufferW, sizeof(dotbufferW)/sizeof(WCHAR));
trace("Trying container name %s\n", wine_dbgstr_w(dotbufferW));
hr = IDxDiagContainer_GetChildContainer(pddc, dotbufferW, &child);
ok(hr == test_strings[i].expect,
"Expected IDxDiagContainer::GetChildContainer to return 0x%08x for %s, got 0x%08x\n",
test_strings[i].expect, wine_dbgstr_w(dotbufferW), hr);
if (SUCCEEDED(hr))
IDxDiagContainer_Release(child);
}
cleanup:
IDxDiagContainer_Release(pddc);
IDxDiagProvider_Release(pddp);
}
START_TEST(container)
{
CoInitialize(NULL);
@ -296,5 +394,6 @@ START_TEST(container)
test_GetNumberOfProps();
test_EnumChildContainerNames();
test_GetChildContainer();
test_dot_parsing();
CoUninitialize();
}