static void test4(void)
{
RTTestISub("GET_PROP_HOST buffer handling");
VBOXHGCMSVCFNTABLE svcTable;
VBOXHGCMSVCHELPERS svcHelpers;
initTable(&svcTable, &svcHelpers);
RTTESTI_CHECK_RC_OK_RETV(VBoxHGCMSvcLoad(&svcTable));
/* Insert a property that we can mess around with. */
static char const s_szProp[] = "/MyProperties/Sub/Sub/Sub/Sub/Sub/Sub/Sub/Property";
static char const s_szValue[] = "Property Value";
RTTESTI_CHECK_RC_OK(doSetProperty(&svcTable, s_szProp, s_szValue, "", true, true));
/* Get the value with buffer sizes up to 1K. */
for (unsigned iVariation = 0; iVariation < 2; iVariation++)
{
for (uint32_t cbBuf = 0; cbBuf < _1K; cbBuf++)
{
void *pvBuf;
RTTESTI_CHECK_RC_BREAK(RTTestGuardedAlloc(g_hTest, cbBuf, 1, iVariation == 0, &pvBuf), VINF_SUCCESS);
VBOXHGCMSVCPARM aParms[4];
aParms[0].setString(s_szProp);
aParms[1].setPointer(pvBuf, cbBuf);
int rc = svcTable.pfnHostCall(svcTable.pvService, GET_PROP_HOST, RT_ELEMENTS(aParms), aParms);
RTTestGuardedFree(g_hTest, pvBuf);
}
}
/* Done. */
RTTESTI_CHECK_RC_OK(svcTable.pfnUnload(svcTable.pvService));
}
static void test5(void)
{
RTTestISub("ENUM_PROPS_HOST buffer handling");
VBOXHGCMSVCFNTABLE svcTable;
VBOXHGCMSVCHELPERS svcHelpers;
initTable(&svcTable, &svcHelpers);
RTTESTI_CHECK_RC_OK_RETV(VBoxHGCMSvcLoad(&svcTable));
/* Insert a few property that we can mess around with. */
RTTESTI_CHECK_RC_OK(doSetProperty(&svcTable, "/MyProperties/Sub/Sub/Sub/Sub/Sub/Sub/Sub/Property", "Property Value", "", true, true));
RTTESTI_CHECK_RC_OK(doSetProperty(&svcTable, "/MyProperties/12357", "83848569", "", true, true));
RTTESTI_CHECK_RC_OK(doSetProperty(&svcTable, "/MyProperties/56678", "abcdefghijklm", "", true, true));
RTTESTI_CHECK_RC_OK(doSetProperty(&svcTable, "/MyProperties/932769", "n", "", true, true));
/* Get the value with buffer sizes up to 1K. */
for (unsigned iVariation = 0; iVariation < 2; iVariation++)
{
for (uint32_t cbBuf = 0; cbBuf < _1K; cbBuf++)
{
void *pvBuf;
RTTESTI_CHECK_RC_BREAK(RTTestGuardedAlloc(g_hTest, cbBuf, 1, iVariation == 0, &pvBuf), VINF_SUCCESS);
VBOXHGCMSVCPARM aParms[3];
aParms[0].setString("*");
aParms[1].setPointer(pvBuf, cbBuf);
int rc2 = svcTable.pfnHostCall(svcTable.pvService, ENUM_PROPS_HOST, RT_ELEMENTS(aParms), aParms);
RTTestGuardedFree(g_hTest, pvBuf);
}
}
/* Done. */
RTTESTI_CHECK_RC_OK(svcTable.pfnUnload(svcTable.pvService));
}
static void test6(void)
{
RTTestISub("Max properties");
VBOXHGCMSVCFNTABLE svcTable;
VBOXHGCMSVCHELPERS svcHelpers;
initTable(&svcTable, &svcHelpers);
RTTESTI_CHECK_RC_OK_RETV(VBoxHGCMSvcLoad(&svcTable));
/* Insert the max number of properties. */
static char const s_szPropFmt[] = "/MyProperties/Sub/Sub/Sub/Sub/Sub/Sub/Sub/PropertyNo#%u";
char szProp[80];
unsigned cProps = 0;
for (;;)
{
RTStrPrintf(szProp, sizeof(szProp), s_szPropFmt, cProps);
int rc = doSetProperty(&svcTable, szProp, "myvalue", "", true, true);
if (rc == VERR_TOO_MUCH_DATA)
break;
if (RT_FAILURE(rc))
{
RTTestIFailed("Unexpected error %Rrc setting property number %u", rc, cProps);
break;
}
cProps++;
}
RTTestIValue("Max Properties", cProps, RTTESTUNIT_OCCURRENCES);
/* Touch them all again. */
for (unsigned iProp = 0; iProp < cProps; iProp++)
{
RTStrPrintf(szProp, sizeof(szProp), s_szPropFmt, iProp);
int rc;
RTTESTI_CHECK_MSG((rc = doSetProperty(&svcTable, szProp, "myvalue", "", true, true)) == VINF_SUCCESS,
("%Rrc - #%u\n", rc, iProp));
RTTESTI_CHECK_MSG((rc = doSetProperty(&svcTable, szProp, "myvalue", "", true, false)) == VINF_SUCCESS,
("%Rrc - #%u\n", rc, iProp));
RTTESTI_CHECK_MSG((rc = doSetProperty(&svcTable, szProp, "myvalue", "", false, true)) == VINF_SUCCESS,
("%Rrc - #%u\n", rc, iProp));
RTTESTI_CHECK_MSG((rc = doSetProperty(&svcTable, szProp, "myvalue", "", false, false)) == VINF_SUCCESS,
("%Rrc - #%u\n", rc, iProp));
}
/* Benchmark. */
uint64_t cNsMax = 0;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsAvg = 0;
for (unsigned iProp = 0; iProp < cProps; iProp++)
{
size_t cchProp = RTStrPrintf(szProp, sizeof(szProp), s_szPropFmt, iProp);
uint64_t cNsElapsed = RTTimeNanoTS();
unsigned iCall;
for (iCall = 0; iCall < 1000; iCall++)
{
VBOXHGCMSVCPARM aParms[4];
char szBuffer[256];
aParms[0].setPointer(szProp, cchProp + 1);
aParms[1].setPointer(szBuffer, sizeof(szBuffer));
RTTESTI_CHECK_RC_BREAK(svcTable.pfnHostCall(svcTable.pvService, GET_PROP_HOST, 4, aParms), VINF_SUCCESS);
}
cNsElapsed = RTTimeNanoTS() - cNsElapsed;
if (iCall)
{
uint64_t cNsPerCall = cNsElapsed / iCall;
cNsAvg += cNsPerCall;
if (cNsPerCall < cNsMin)
cNsMin = cNsPerCall;
if (cNsPerCall > cNsMax)
cNsMax = cNsPerCall;
}
}
if (cProps)
cNsAvg /= cProps;
RTTestIValue("GET_PROP_HOST Min", cNsMin, RTTESTUNIT_NS_PER_CALL);
RTTestIValue("GET_PROP_HOST Avg", cNsAvg, RTTESTUNIT_NS_PER_CALL);
RTTestIValue("GET_PROP_HOST Max", cNsMax, RTTESTUNIT_NS_PER_CALL);
/* Done. */
RTTESTI_CHECK_RC_OK(svcTable.pfnUnload(svcTable.pvService));
}
