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Unified Diff: extensions/browser/preload_check_test_util.cc

Issue 2693373003: PreloadCheck class for extension pre-install checks (Closed)
Patch Set: don't break enable_extensions=false Created 3 years, 9 months ago
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Index: extensions/browser/preload_check_test_util.cc
diff --git a/extensions/browser/preload_check_test_util.cc b/extensions/browser/preload_check_test_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b12bc17950de05927ec82b86c69a8736e5b65232
--- /dev/null
+++ b/extensions/browser/preload_check_test_util.cc
@@ -0,0 +1,50 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "extensions/browser/preload_check_test_util.h"
+
+#include "base/bind.h"
+#include "base/bind_helpers.h"
+#include "base/logging.h"
+#include "base/memory/ptr_util.h"
+#include "base/run_loop.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+
+PreloadCheckRunner::PreloadCheckRunner() : called_(false) {}
+PreloadCheckRunner::~PreloadCheckRunner() {}
+
+void PreloadCheckRunner::OnCheckComplete(PreloadCheck::Errors errors) {
+ ASSERT_FALSE(called_);
+ called_ = true;
+ errors_ = errors;
+ if (run_loop_)
+ run_loop_->Quit();
+}
+
+void PreloadCheckRunner::Run(PreloadCheck* check) {
+ check->Start(GetCallback());
+}
+
+void PreloadCheckRunner::RunUntilComplete(PreloadCheck* check) {
+ Run(check);
+ ASSERT_FALSE(called_);
+
+ run_loop_ = base::MakeUnique<base::RunLoop>();
+ run_loop_->Run();
+ ASSERT_TRUE(called_);
+}
+
+PreloadCheck::ResultCallback PreloadCheckRunner::GetCallback() {
+ return base::Bind(&PreloadCheckRunner::OnCheckComplete,
+ base::Unretained(this));
+}
+
+void PreloadCheckRunner::WaitForIdle() {
+ run_loop_ = base::MakeUnique<base::RunLoop>();
+ run_loop_->RunUntilIdle();
+}
+
+} // namespace extensions
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