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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_TEST_UTILS_H_
#define COMPONENTS_AUTOFILL_CONTENT_RENDERER_TEST_UTILS_H_
#include <concepts>
#include <string_view>
#include "base/types/strong_alias.h"
#include "components/autofill/core/common/unique_ids.h"
#include "third_party/blink/public/web/web_element.h"
#include "third_party/blink/public/web/web_form_control_element.h"
#include "third_party/blink/public/web/web_form_element.h"
namespace blink {
class WebDocument;
class WebNode;
} // namespace blink
namespace content {
class RenderFrame;
} // namespace content
namespace autofill {
namespace internal {
template <typename T>
concept SupportsLookupById = (std::derived_from<T, blink::WebDocument> ||
std::derived_from<T, blink::WebNode>);
} // namespace internal
using AllowNull = base::StrongAlias<struct AllowNullTag, bool>;
// Returns the element by its id attribute. May return an empty
// `WebFormControlElement` if `allow_null` is set. Note that the function taking
// a `WebNode` can be used to find elements inside a shadow root.
blink::WebElement GetElementById(const blink::WebDocument& doc,
std::string_view id,
AllowNull allow_null = AllowNull(false));
blink::WebElement GetElementById(const blink::WebNode& node,
std::string_view id,
AllowNull allow_null = AllowNull(false));
// Returns the form control element by its id attribute. May return an empty
// WebFormControlElement if `allow_null` is set.
template <typename T>
requires(internal::SupportsLookupById<T>)
blink::WebFormControlElement GetFormControlElementById(
const T& t,
std::string_view id,
AllowNull allow_null = AllowNull(false)) {
blink::WebFormControlElement e =
GetElementById(t, id, allow_null)
.template DynamicTo<blink::WebFormControlElement>();
CHECK(allow_null || e);
return e;
}
// Returns the form element by its id attribute. May return an empty
// WebFormElement if `allow_null` is set.
template <typename T>
requires(internal::SupportsLookupById<T>)
blink::WebFormElement GetFormElementById(
const T& t,
std::string_view id,
AllowNull allow_null = AllowNull(false)) {
blink::WebFormElement e = GetElementById(t, id, allow_null)
.template DynamicTo<blink::WebFormElement>();
CHECK(allow_null || e);
return e;
}
// Returns the WebLocalFrame that corresponds to the iframe element with the
// given |id|.
content::RenderFrame* GetIframeById(const blink::WebDocument& doc,
std::string_view id,
AllowNull allow_null = AllowNull(false));
// Returns the FrameToken of the iframe element with the given |id|.
FrameToken GetFrameToken(const blink::WebDocument& doc,
std::string_view id,
AllowNull allow_null = AllowNull(false));
// Returns how often AskForValuesToFill is expected to be called for a focus
// change completion that is triggered by a click or tap.
int AskForValuesToFillCallsOnFocusChangeByClickOrTap();
} // namespace autofill
#endif // COMPONENTS_AUTOFILL_CONTENT_RENDERER_TEST_UTILS_H_
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