scrrun: Implement GetFolder().

dlls/scrrun/filesystem.c

@@ -1410,11 +1410,24 @@ static HRESULT WINAPI filesys_GetFile(IFileSystem3 *iface, BSTR FilePath,
 }
 
 static HRESULT WINAPI filesys_GetFolder(IFileSystem3 *iface, BSTR FolderPath,
-                                            IFolder **ppfolder)
+                                            IFolder **folder)
 {
-    FIXME("%p %s %p\n", iface, debugstr_w(FolderPath), ppfolder);
+    DWORD attrs;
 
-    return E_NOTIMPL;
+    TRACE("%p %s %p\n", iface, debugstr_w(FolderPath), folder);
+
+    if(!folder)
+        return E_POINTER;
+
+    *folder = NULL;
+    if(!FolderPath)
+        return E_INVALIDARG;
+
+    attrs = GetFileAttributesW(FolderPath);
+    if((attrs == INVALID_FILE_ATTRIBUTES) || !(attrs & FILE_ATTRIBUTE_DIRECTORY))
+        return CTL_E_PATHNOTFOUND;
+
+    return create_folder(FolderPath, folder);
 }
 
 static HRESULT WINAPI filesys_GetSpecialFolder(IFileSystem3 *iface,

dlls/scrrun/tests/filesystem.c

@@ -739,6 +739,42 @@ static void test_BuildPath(void)
     }
 }
 
+static void test_GetFolder(void)
+{
+    static const WCHAR dummyW[] = {'d','u','m','m','y',0};
+    WCHAR buffW[MAX_PATH];
+    IFolder *folder;
+    HRESULT hr;
+    BSTR str;
+
+    folder = (void*)0xdeadbeef;
+    hr = IFileSystem3_GetFolder(fs3, NULL, &folder);
+    ok(hr == E_INVALIDARG, "got 0x%08x\n", hr);
+    ok(folder == NULL, "got %p\n", folder);
+
+    hr = IFileSystem3_GetFolder(fs3, NULL, NULL);
+    ok(hr == E_POINTER, "got 0x%08x\n", hr);
+
+    /* something that doesn't exist */
+    str = SysAllocString(dummyW);
+
+    hr = IFileSystem3_GetFolder(fs3, str, NULL);
+    ok(hr == E_POINTER, "got 0x%08x\n", hr);
+
+    folder = (void*)0xdeadbeef;
+    hr = IFileSystem3_GetFolder(fs3, str, &folder);
+    ok(hr == CTL_E_PATHNOTFOUND, "got 0x%08x\n", hr);
+    ok(folder == NULL, "got %p\n", folder);
+    SysFreeString(str);
+
+    GetWindowsDirectoryW(buffW, MAX_PATH);
+    str = SysAllocString(buffW);
+    hr = IFileSystem3_GetFolder(fs3, str, &folder);
+    ok(hr == S_OK, "got 0x%08x\n", hr);
+    SysFreeString(str);
+    IFolder_Release(folder);
+}
+
 START_TEST(filesystem)
 {
     HRESULT hr;
@@ -763,6 +799,7 @@ START_TEST(filesystem)
     test_GetFile();
     test_CopyFolder();
     test_BuildPath();
+    test_GetFolder();
 
     IFileSystem3_Release(fs3);