wmiutils: Implement IWbemPath::RemoveNamespaceAt.

dlls/wmiutils/path.c

@@ -525,10 +525,22 @@ static HRESULT WINAPI path_GetNamespaceAt(
 
 static HRESULT WINAPI path_RemoveNamespaceAt(
     IWbemPath *iface,
-    ULONG uIndex)
+    ULONG idx)
 {
-    FIXME("%p, %u\n", iface, uIndex);
-    return E_NOTIMPL;
+    struct path *path = impl_from_IWbemPath( iface );
+
+    TRACE("%p, %u\n", iface, idx);
+
+    if (idx >= path->num_namespaces) return WBEM_E_INVALID_PARAMETER;
+    heap_free( path->namespaces[idx] );
+    while (idx < path->num_namespaces - 1)
+    {
+        path->namespaces[idx] = path->namespaces[idx + 1];
+        path->len_namespaces[idx] = path->len_namespaces[idx + 1];
+        idx++;
+    }
+    path->num_namespaces--;
+    return S_OK;
 }
 
 static HRESULT WINAPI path_RemoveAllNamespaces(

dlls/wmiutils/tests/path.c

@@ -586,6 +586,10 @@ static void test_IWbemPath_GetNamespaceAt(void)
 
 static void test_IWbemPath_RemoveAllNamespaces(void)
 {
+    static const ULONGLONG expected_flags =
+        WBEMPATH_INFO_ANON_LOCAL_MACHINE | WBEMPATH_INFO_IS_INST_REF |
+        WBEMPATH_INFO_HAS_SUBSCOPES | WBEMPATH_INFO_V2_COMPLIANT |
+        WBEMPATH_INFO_CIM_COMPLIANT | WBEMPATH_INFO_PATH_HAD_SERVER;
     IWbemPath *path;
     WCHAR buf[16];
     ULONG len;
@@ -603,9 +607,7 @@ static void test_IWbemPath_RemoveAllNamespaces(void)
     flags = 0;
     hr = IWbemPath_GetInfo( path, 0, &flags );
     ok( hr == S_OK, "got %08x\n", hr );
-    ok( flags == (WBEMPATH_INFO_ANON_LOCAL_MACHINE | WBEMPATH_INFO_IS_INST_REF |
-                  WBEMPATH_INFO_HAS_SUBSCOPES | WBEMPATH_INFO_V2_COMPLIANT |
-                  WBEMPATH_INFO_CIM_COMPLIANT | WBEMPATH_INFO_PATH_HAD_SERVER),
+    ok( flags == expected_flags,
         "got %lx%08lx\n", (unsigned long)(flags >> 32), (unsigned long)flags );
 
     hr = IWbemPath_RemoveAllNamespaces( path );
@@ -614,11 +616,84 @@ static void test_IWbemPath_RemoveAllNamespaces(void)
     flags = 0;
     hr = IWbemPath_GetInfo( path, 0, &flags );
     ok( hr == S_OK, "got %08x\n", hr );
-    ok( flags == (WBEMPATH_INFO_ANON_LOCAL_MACHINE | WBEMPATH_INFO_IS_INST_REF |
+    ok( flags == expected_flags,
+        "got %lx%08lx\n", (unsigned long)(flags >> 32), (unsigned long)flags );
+
+    buf[0] = 0;
+    len = sizeof(buf) / sizeof(buf[0]);
+    hr = IWbemPath_GetNamespaceAt( path, 0, &len, buf );
+    ok( hr == WBEM_E_INVALID_PARAMETER, "got %08x\n", hr );
+
+    IWbemPath_Release( path );
+}
+
+static void test_IWbemPath_RemoveNamespaceAt(void)
+{
+    static const ULONGLONG expected_flags =
+        WBEMPATH_INFO_ANON_LOCAL_MACHINE | WBEMPATH_INFO_IS_INST_REF |
         WBEMPATH_INFO_HAS_SUBSCOPES | WBEMPATH_INFO_V2_COMPLIANT |
-                  WBEMPATH_INFO_CIM_COMPLIANT | WBEMPATH_INFO_PATH_HAD_SERVER),
+        WBEMPATH_INFO_CIM_COMPLIANT | WBEMPATH_INFO_PATH_HAD_SERVER;
+    static const WCHAR cimv2W[] = {'c','i','m','v','2',0};
+    IWbemPath *path;
+    WCHAR buf[16];
+    ULONG len, count;
+    ULONGLONG flags;
+    HRESULT hr;
+
+    if (!(path = create_path())) return;
+
+    hr = IWbemPath_RemoveNamespaceAt( path, 0 );
+    ok( hr == WBEM_E_INVALID_PARAMETER, "got %08x\n", hr );
+
+    hr = IWbemPath_SetText( path, WBEMPATH_CREATE_ACCEPT_ALL, path17 );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    flags = 0;
+    hr = IWbemPath_GetInfo( path, 0, &flags );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( flags == expected_flags,
         "got %lx%08lx\n", (unsigned long)(flags >> 32), (unsigned long)flags );
 
+    count = 0xdeadbeef;
+    hr = IWbemPath_GetNamespaceCount( path, &count );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( count == 2, "got %u\n", count );
+
+    hr = IWbemPath_RemoveNamespaceAt( path, 0 );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    flags = 0;
+    hr = IWbemPath_GetInfo( path, 0, &flags );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( flags == expected_flags,
+        "got %lx%08lx\n", (unsigned long)(flags >> 32), (unsigned long)flags );
+
+    count = 0xdeadbeef;
+    hr = IWbemPath_GetNamespaceCount( path, &count );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( count == 1, "got %u\n", count );
+
+    buf[0] = 0;
+    len = sizeof(buf) / sizeof(buf[0]);
+    hr = IWbemPath_GetNamespaceAt( path, 0, &len, buf );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( !lstrcmpW( buf, cimv2W ), "unexpected buffer contents %s\n", wine_dbgstr_w(buf) );
+    ok( len == lstrlenW( cimv2W ) + 1, "unexpected length %u\n", len );
+
+    hr = IWbemPath_RemoveNamespaceAt( path, 0 );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    flags = 0;
+    hr = IWbemPath_GetInfo( path, 0, &flags );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( flags == expected_flags,
+        "got %lx%08lx\n", (unsigned long)(flags >> 32), (unsigned long)flags );
+
+    count = 0xdeadbeef;
+    hr = IWbemPath_GetNamespaceCount( path, &count );
+    ok( hr == S_OK, "got %08x\n", hr );
+    ok( !count, "got %u\n", count );
+
     buf[0] = 0;
     len = sizeof(buf) / sizeof(buf[0]);
     hr = IWbemPath_GetNamespaceAt( path, 0, &len, buf );
@@ -640,6 +715,7 @@ START_TEST (path)
     test_IWbemPath_SetServer();
     test_IWbemPath_GetNamespaceAt();
     test_IWbemPath_RemoveAllNamespaces();
+    test_IWbemPath_RemoveNamespaceAt();
 
     CoUninitialize();
 }