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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.
#include "pdf/parsed_params.h"
#include <string>
#include "pdf/pdfium/pdfium_form_filler.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/abseil-cpp/absl/types/optional.h"
#include "third_party/blink/public/platform/web_string.h"
#include "third_party/blink/public/platform/web_vector.h"
#include "third_party/blink/public/web/web_plugin_params.h"
#include "third_party/skia/include/core/SkColor.h"
namespace chrome_pdf {
namespace {
using ::testing::AnyOf;
constexpr char kFakeSrcUrl[] = "chrome-extension://fake-source-url";
// Creates a `blink::WebPluginParams` with only required attributes.
blink::WebPluginParams CreateMinimalWebPluginParams() {
blink::WebPluginParams params;
params.attribute_names.push_back(blink::WebString("src"));
params.attribute_values.push_back(blink::WebString(kFakeSrcUrl));
return params;
}
} // namespace
TEST(ParsedParamsTest, ParseWebPluginParamsMinimal) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_EQ(kFakeSrcUrl, result->src_url);
EXPECT_EQ(kFakeSrcUrl, result->original_url);
EXPECT_EQ("", result->top_level_url);
EXPECT_FALSE(result->full_frame);
EXPECT_EQ(SK_ColorTRANSPARENT, result->background_color);
EXPECT_EQ(PDFiumFormFiller::DefaultScriptOption(), result->script_option);
EXPECT_FALSE(result->has_edits);
EXPECT_FALSE(result->use_skia);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithoutSourceUrl) {
blink::WebPluginParams params;
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
EXPECT_FALSE(result.has_value());
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithOriginalUrl) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("original-url"));
params.attribute_values.push_back(
blink::WebString("https://example.com/original.pdf"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_EQ(kFakeSrcUrl, result->src_url);
EXPECT_EQ("https://example.com/original.pdf", result->original_url);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithTopLevelUrl) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("top-level-url"));
params.attribute_values.push_back(
blink::WebString("https://example.net/top.html"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_EQ("https://example.net/top.html", result->top_level_url);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithFullFrame) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("full-frame"));
params.attribute_values.push_back(blink::WebString(""));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_TRUE(result->full_frame);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithFullFrameNonEmpty) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("full-frame"));
params.attribute_values.push_back(blink::WebString("false"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_TRUE(result->full_frame);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithBackgroundColor) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("background-color"));
params.attribute_values.push_back(blink::WebString("4283586137"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_EQ(4283586137, result->background_color);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithInvalidBackgroundColor) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("background-color"));
params.attribute_values.push_back(blink::WebString("red"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
EXPECT_FALSE(result.has_value());
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithJavascriptAllow) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("javascript"));
params.attribute_values.push_back(blink::WebString("allow"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_THAT(result->script_option,
AnyOf(PDFiumFormFiller::ScriptOption::kJavaScript,
PDFiumFormFiller::ScriptOption::kJavaScriptAndXFA));
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithJavascriptEmpty) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("javascript"));
params.attribute_values.push_back(blink::WebString(""));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_EQ(PDFiumFormFiller::ScriptOption::kNoJavaScript,
result->script_option);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithJavascriptNonEmpty) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("javascript"));
params.attribute_values.push_back(blink::WebString("true"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_EQ(PDFiumFormFiller::ScriptOption::kNoJavaScript,
result->script_option);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithHasEdits) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("has-edits"));
params.attribute_values.push_back(blink::WebString(""));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_TRUE(result->has_edits);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithHasEditsNonEmpty) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("has-edits"));
params.attribute_values.push_back(blink::WebString("false"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_TRUE(result->has_edits);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithHasUseSkia) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("use-skia"));
params.attribute_values.push_back(blink::WebString(""));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_TRUE(result->use_skia);
}
TEST(ParsedParamsTest, ParseWebPluginParamsWithHasUseSkiaNonEmpty) {
blink::WebPluginParams params = CreateMinimalWebPluginParams();
params.attribute_names.push_back(blink::WebString("use-skia"));
params.attribute_values.push_back(blink::WebString("false"));
absl::optional<ParsedParams> result = ParseWebPluginParams(params);
ASSERT_TRUE(result.has_value());
EXPECT_TRUE(result->use_skia);
}
} // namespace chrome_pdf