1 files changed, 73 insertions, 0 deletions
diff --git a/tests/manual/wasm/qtwasmtestlib/qtwasmtestlib.h b/tests/manual/wasm/qtwasmtestlib/qtwasmtestlib.h
new file mode 100644
index 0000000000..2307ed1ccd
--- /dev/null
+++ b/tests/manual/wasm/qtwasmtestlib/qtwasmtestlib.h
@@ -0,0 +1,73 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef QT_WASM_TESTRUNNER_H
+#define QT_WASM_TESTRUNNER_H
+
+#include <QtCore/qobject.h>
+
+#include <functional>
+
+namespace QtWasmTest {
+
+enum TestResult {
+    Pass,
+    Fail,
+    Skip,
+};
+
+std::string formatMessage(std::string_view file,
+                          int line,
+                          std::string_view message);
+
+void completeTestFunction(TestResult result, std::string message);
+void completeTestFunction();
+void initTestCase(QObject *testObject, std::function<void ()> cleanup);
+template <typename App>
+void initTestCase(int argc,
+                  char **argv,
+                std::shared_ptr<QObject> testObject)
+{
+    auto app = std::make_shared<App>(argc, argv);
+    auto cleanup = [testObject, app]() mutable {
+        // C++ lambda capture destruction order is unspecified;
+        // delete test before app by calling reset().
+        testObject.reset();
+        app.reset();
+    };
+    initTestCase(testObject.get(), cleanup);
+}
+void verify(bool condition,
+            std::string_view conditionString,
+            std::string_view file,
+            int line);
+
+template<class L, class R>
+void compare(const L& lhs,
+             const R& rhs,
+             std::string_view lhsString,
+             std::string_view rhsString,
+             std::string_view file,
+             int line) {
+    if (lhs != rhs) {
+        completeTestFunction(
+            TestResult::Fail,
+            formatMessage(file, line, "Comparison failed: " + std::string(lhsString) + " == " + std::string(rhsString)));
+    }
+}
+
+}  // namespace QtWasmTest
+
+#define QWASMVERIFY(condition) \
+    QtWasmTest::verify((condition), #condition, __FILE__, __LINE__);
+
+#define QWASMCOMPARE(left, right) \
+    QtWasmTest::compare((left), (right), #left, #right, __FILE__, __LINE__);
+
+#define QWASMSUCCESS() \
+    QtWasmTest::completeTestFunction(QtWasmTest::Pass, "")
+
+#define QWASMFAIL(message) \
+    QtWasmTest::completeTestFunction(QtWasmTest::Fail, QtWasmTest::formatMessage(__FILE__, __LINE__, message))
+
+#endif