Changeset 100560 in vbox for trunk/src/VBox/HostServices/SharedClipboard

Timestamp:

Jul 13, 2023 9:31:56 AM (20 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

158386

Message:

Shared Clipboard: More testcases for event handling. bugref:9437

File:

• trunk/src/VBox/HostServices/SharedClipboard/testcase/tstClipboardTransfers.cpp (modified) (4 diffs)

trunk/src/VBox/HostServices/SharedClipboard/testcase/tstClipboardTransfers.cpp

@@ -243 +243 @@
                                       RTCList<TESTTRANSFERROOTENTRY> &lstRoots, const char *pszObjPath, int rcExpected)
 {
-    RT_NOREF(hTest);
-
     PSHCLTRANSFER pTransfer;
     int rc = ShClTransferCreate(SHCLTRANSFERDIR_TO_REMOTE, SHCLSOURCE_LOCAL, NULL /* Callbacks */, &pTransfer);
@@ -297 +295 @@
 }
 
-static void testTransferBasics(RTTEST hTest)
-{
-    RT_NOREF(hTest);
-
+static void testEvents(void)
+{
+    RTTestISub("Testing events");
+
+    SHCLEVENTSOURCE Source;
+    RTTESTI_CHECK_RC_OK(ShClEventSourceCreate(&Source, 0));
+    RTTESTI_CHECK(ShClEventSourceGetLast(&Source) == NULL); /* Should be empty. */
+    RTTESTI_CHECK_RC_OK(ShClEventSourceDestroy(&Source));
+    RTTESTI_CHECK_RC_OK(ShClEventSourceDestroy(&Source)); /* Destroying a second time, intentional. */
+
+    RTTESTI_CHECK_RC_OK(ShClEventSourceCreate(&Source, 42));
+    PSHCLEVENT pEvent;
+    RTTESTI_CHECK_RC_OK(ShClEventSourceGenerateAndRegisterEvent(&Source, &pEvent));
+    ShClEventSourceReset(&Source);
+    RTTESTI_CHECK(ShClEventSourceGetLast(&Source) != NULL); /* Event still in, as it holds a reference. */
+    RTTESTI_CHECK(ShClEventRelease(pEvent) == 0);
+    RTTESTI_CHECK(ShClEventRelease(pEvent) == UINT32_MAX); /* Ref count already was 0, so returns UINT32_MAX. */
+    RTTESTI_CHECK(ShClEventRelease(pEvent) == UINT32_MAX); /* Again. */
+    RTTESTI_CHECK(ShClEventSourceGetLast(&Source) == NULL); /* Now it should be empty. */
+    RTTESTI_CHECK_RC_OK(ShClEventSourceDestroy(&Source));
+
+    /* Test delayed destruction of the event by retaining it. */
+    RTTESTI_CHECK_RC_OK(ShClEventSourceCreate(&Source, 42));
+    RTTESTI_CHECK_RC_OK(ShClEventSourceGenerateAndRegisterEvent(&Source, &pEvent));
+    RTTESTI_CHECK_RC_OK(ShClEventRetain(pEvent));
+    RTTESTI_CHECK(ShClEventGetRefs(pEvent) == 2);
+    RTTESTI_CHECK_RC_OK(ShClEventSourceDestroy(&Source));
+    RTTESTI_CHECK(ShClEventGetRefs(pEvent) == 2); /* Make sure the ref count didn't drop due to ShClEventSourceDestroy(). */
+    RTTESTI_CHECK(ShClEventRelease(pEvent) == 1);
+    RTTESTI_CHECK(ShClEventGetRefs(pEvent) == 1);
+    RTTESTI_CHECK(ShClEventRelease(pEvent) == 0); /* Destroys event, as ref count is 0. */
+    RTTESTI_CHECK(ShClEventRelease(pEvent) == UINT32_MAX);
+    RTTESTI_CHECK_RC_OK(ShClEventSourceDestroy(&Source)); /* Try to destruct again. */
+}
+
+static void testTransferBasics(void)
+{
     RTTestISub("Testing transfer basics");
 
-    SHCLEVENTSOURCE Source;
-    int rc = ShClEventSourceCreate(&Source, 0);
-    RTTESTI_CHECK_RC_OK(rc);
-    rc = ShClEventSourceDestroy(&Source);
-    RTTESTI_CHECK_RC_OK(rc);
     PSHCLTRANSFER pTransfer;
-    rc = ShClTransferCreate(SHCLTRANSFERDIR_TO_REMOTE, SHCLSOURCE_LOCAL, NULL /* Callbacks */, &pTransfer);
+    int rc = ShClTransferCreate(SHCLTRANSFERDIR_TO_REMOTE, SHCLSOURCE_LOCAL, NULL /* Callbacks */, &pTransfer);
     RTTESTI_CHECK_RC_OK(rc);
     rc = ShClTransferDestroy(pTransfer);
@@ -400 +426 @@
     RTTestBanner(hTest);
 
-    testTransferBasics(hTest);
+    /* For negative stuff that may assert: */
+    bool const fMayPanic = RTAssertSetMayPanic(false);
+    bool const fQuiet    = RTAssertSetQuiet(true);
+
+    testEvents();
+    testTransferBasics();
     testTransferRootsSet(hTest);
     testTransferObjOpen(hTest);
@@ -406 +437 @@
     int rc = testRemoveTempDir(hTest);
     RTTESTI_CHECK_RC(rc, VINF_SUCCESS);
+
+    RTAssertSetMayPanic(fMayPanic);
+    RTAssertSetQuiet(fQuiet);
 
     /*