Download web payment manifests.

components/payments/content/android/utility/payment_manifest_parser_test.cc

+// 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 "components/payments/content/android/utility/payment_manifest_parser.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace payments {
+namespace {
+
+void ExpectUnableToParse(const std::string& input) {
+  std::vector<mojom::PaymentManifestSectionPtr> actual_output =
+      PaymentManifestParser::ParseIntoVector(input);
+  EXPECT_TRUE(actual_output.empty());
+}
+
+void ExpectParsed(const std::string& input,
+                  const std::string& expected_package_name,
+                  int expected_version) {
+  std::vector<mojom::PaymentManifestSectionPtr> actual_output =
+      PaymentManifestParser::ParseIntoVector(input);
+  ASSERT_EQ(1U, actual_output.size());
+  EXPECT_EQ(expected_package_name, actual_output.front()->package_name);
+  EXPECT_EQ(expected_version, actual_output.front()->version);
+  EXPECT_TRUE(actual_output.front()->sha256_cert_fingerprints.empty());
+}
+
+void ExpectParsedWithFingerprint(const std::string& input,
+                                 const std::string& expected_package_name,
+                                 int expected_version,
+                                 const std::string& expected_fingerprint) {
+  std::vector<mojom::PaymentManifestSectionPtr> actual_output =
+      PaymentManifestParser::ParseIntoVector(input);
+  ASSERT_EQ(1U, actual_output.size());
+  EXPECT_EQ(expected_package_name, actual_output.front()->package_name);
+  EXPECT_EQ(expected_version, actual_output.front()->version);
+  ASSERT_EQ(1U, actual_output.front()->sha256_cert_fingerprints.size());
+  EXPECT_EQ(expected_fingerprint,
+            actual_output.front()->sha256_cert_fingerprints.front());
+}
+
+TEST(PaymentManifestParserTest, NullContentIsMalformed) {
+  ExpectUnableToParse(std::string());
+}
+
+TEST(PaymentManifestParserTest, NonJsonContentIsMalformed) {
+  ExpectUnableToParse("this is not json");
+}
+
+TEST(PaymentManifestParserTest, StringContentIsMalformed) {
+  ExpectUnableToParse("\"this is a string\"");
+}
+
+TEST(PaymentManifestParserTest, EmptyDictionaryIsMalformed) {
+  ExpectUnableToParse("{}");
+}
+
+TEST(PaymentManifestParserTest, NullAndroidSectionIsMalformed) {
+  ExpectUnableToParse("{\"android\": null}");
+}
+
+TEST(PaymentManifestParserTest, NumberAndroidSectionIsMalformed) {
+  ExpectUnableToParse("{\"android\": 0}");
+}
+
+TEST(PaymentManifestParserTest, ListOfNumbersAndroidSectionIsMalformed) {
+  ExpectUnableToParse("{\"android\": [0]}");
+}
+
+TEST(PaymentManifestParserTest,
+     ListOfEmptyDictionariesAndroidSectionIsMalformed) {
+  ExpectUnableToParse("{\"android\": [{}]}");
+}
+
+TEST(PaymentManifestParserTest, NoPackageNameIsMalformed) {
+  ExpectUnableToParse("{\"android\": [{\"version\": 3}]}");
+}
+
+TEST(PaymentManifestParserTest, OnlyPackageNameIsWellFormed) {
+  ExpectParsed("{\"android\": [{\"package\": \"*\"}]}", "*", 0);
+}
+
+TEST(PaymentManifestParserTest, WellFormed) {
+  ExpectParsedWithFingerprint(
+      "{\"android\": [{"
+      "\"package\": \"com.bobpay.app\","
+      "\"version\":  3,"
+      "\"sha256_cert_fingerprints\": [\"1234567890\"]}]}",
+      "com.bobpay.app", 3, "1234567890");
+}
+

[palmer, 2017/03/03 22:56:31]

Maybe add a test for an input that has a "com.bobpay" package, and also a *
package? I'd also add tests for duplicate keys, inconsistent capitalization, the
correct and incorrect lexical structure for SHA-256 fingerprints (all hex
digits? right # of hex digits? colons or not? et c.).

Also, what about embedded NUL characters, e.g.

  "package": "com.bobpay.app\0com.evil.app"

[please use gerrit instead, 2017/03/09 18:05:34]

Done.

+}  // namespace
+}  // namespace payments