mshtml/tests: Handle broken localStorage on native.

dlls/mshtml/tests/events.c

@@ -4024,12 +4024,19 @@ static void test_storage_events(const char *doc_str)
         ok(hres == S_OK, "Could not get IHTMLWindow6: %08lx\n", hres);
         IHTMLWindow2_Release(window);
 
-        hres = IHTMLWindow6_get_sessionStorage(window6, &session_storage[i]);
-        ok(hres == S_OK, "get_sessionStorage[%u] failed: %08lx\n", i, hres);
-        ok(session_storage[i] != NULL, "session_storage[%u] == NULL\n", i);
         hres = IHTMLWindow6_get_localStorage(window6, &local_storage[i]);
+
+        /* w10pro64 testbot VM sometimes returns this for some reason */
+        if(hres == WININET_E_INTERNAL_ERROR) {
+            win_skip("localStorage is buggy and not available, skipping storage events tests\n");
+            goto done;
+        }
+
         ok(hres == S_OK, "get_localStorage[%u] failed: %08lx\n", i, hres);
         ok(local_storage[i] != NULL, "local_storage[%u] == NULL\n", i);
+        hres = IHTMLWindow6_get_sessionStorage(window6, &session_storage[i]);
+        ok(hres == S_OK, "get_sessionStorage[%u] failed: %08lx\n", i, hres);
+        ok(session_storage[i] != NULL, "session_storage[%u] == NULL\n", i);
 
         hres = IHTMLDocument2_QueryInterface(doc[i], &IID_IHTMLDocument6, (void**)&doc6);
         if(SUCCEEDED(hres)) {
@@ -4125,6 +4132,9 @@ static void test_storage_events(const char *doc_str)
     pump_msgs(&called_doc1_onstoragecommit);
     CHECK_CALLED(doc1_onstoragecommit);
 
+    for(i = 0; i < ARRAY_SIZE(local_storage); i++)
+        IHTMLStorage_Release(local_storage[i]);
+
     /* session storage */
     key = SysAllocString(L"foobar");
     hres = IHTMLStorage_removeItem(session_storage[0], key);
@@ -4184,6 +4194,10 @@ static void test_storage_events(const char *doc_str)
     CHECK_CALLED(doc1_onstorage);
     if(document_mode >= 9) CHECK_CALLED(window1_onstorage);
 
+    for(i = 0; i < ARRAY_SIZE(session_storage); i++)
+        IHTMLStorage_Release(session_storage[i]);
+
+done:
     set_client_site(doc[0], FALSE);
     set_client_site(doc[1], FALSE);
     IHTMLDocument2_Release(doc[0]);

dlls/mshtml/tests/misc.c

@@ -161,8 +161,14 @@ static HRESULT get_localstorage(IHTMLDocument2 *doc, IHTMLStorage **storage)
     }
 
     hres = IHTMLWindow6_get_localStorage(window6, storage);
-    ok(hres == S_OK, "get_localStorage failed: %08lx\n", hres);
-    ok(*storage != NULL, "*storage == NULL\n");
+
+    /* w10pro64 testbot VM sometimes returns this for some reason */
+    if(hres == WININET_E_INTERNAL_ERROR)
+        win_skip("localStorage is buggy and not available, skipping tests\n");
+    else {
+        ok(hres == S_OK, "get_localStorage failed: %08lx\n", hres);
+        ok(*storage != NULL, "*storage == NULL\n");
+    }
 
     IHTMLWindow6_Release(window6);
     return hres;
@@ -206,7 +212,11 @@ static void test_HTMLStorage(void)
     doc2 = create_doc_from_url(L"http://www.codeweavers.com/");
 
     hres = get_localstorage(doc, &storage);
-    ok(hres == S_OK, "got %08lx\n", hres);
+    if(hres != S_OK) {
+        IHTMLDocument2_Release(doc2);
+        IHTMLDocument2_Release(doc);
+        return;
+    }
 
     hres = get_localstorage(doc2, &storage2);
     ok(hres == S_OK, "got %08lx\n", hres);