fix(pmu): usb supply always usb adapter mode

huangcm

2025-02-24 69ed55dec4b2116a19e4cca4393cbc014fce5fb2

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// Copyright 2015 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 "base/base64url.h"
 
#include "base/macros.h"
#include "testing/gtest/include/gtest/gtest.h"
 
namespace base {
 
namespace {
 
TEST(Base64UrlTest, EncodeIncludePaddingPolicy) {
  std::string output;
  Base64UrlEncode("hello?world", Base64UrlEncodePolicy::INCLUDE_PADDING,
                  &output);
 
  // Base64 version: aGVsbG8/d29ybGQ=
  EXPECT_EQ("aGVsbG8_d29ybGQ=", output);
 
  // Test for behavior for very short and empty strings.
  Base64UrlEncode("??", Base64UrlEncodePolicy::INCLUDE_PADDING, &output);
  EXPECT_EQ("Pz8=", output);
 
  Base64UrlEncode("", Base64UrlEncodePolicy::INCLUDE_PADDING, &output);
  EXPECT_EQ("", output);
}
 
TEST(Base64UrlTest, EncodeOmitPaddingPolicy) {
  std::string output;
  Base64UrlEncode("hello?world", Base64UrlEncodePolicy::OMIT_PADDING, &output);
 
  // base64 version: aGVsbG8/d29ybGQ=
  EXPECT_EQ("aGVsbG8_d29ybGQ", output);
 
  // Test for behavior for very short and empty strings.
  Base64UrlEncode("??", Base64UrlEncodePolicy::OMIT_PADDING, &output);
  EXPECT_EQ("Pz8", output);
 
  Base64UrlEncode("", Base64UrlEncodePolicy::OMIT_PADDING, &output);
  EXPECT_EQ("", output);
}
 
TEST(Base64UrlTest, DecodeRequirePaddingPolicy) {
  std::string output;
  ASSERT_TRUE(Base64UrlDecode("aGVsbG8_d29ybGQ=",
                              Base64UrlDecodePolicy::REQUIRE_PADDING, &output));
 
  EXPECT_EQ("hello?world", output);
 
  ASSERT_FALSE(Base64UrlDecode(
      "aGVsbG8_d29ybGQ", Base64UrlDecodePolicy::REQUIRE_PADDING, &output));
 
  // Test for behavior for very short and empty strings.
  ASSERT_TRUE(
      Base64UrlDecode("Pz8=", Base64UrlDecodePolicy::REQUIRE_PADDING, &output));
  EXPECT_EQ("??", output);
 
  ASSERT_TRUE(
      Base64UrlDecode("", Base64UrlDecodePolicy::REQUIRE_PADDING, &output));
  EXPECT_EQ("", output);
}
 
TEST(Base64UrlTest, DecodeIgnorePaddingPolicy) {
  std::string output;
  ASSERT_TRUE(Base64UrlDecode("aGVsbG8_d29ybGQ",
                              Base64UrlDecodePolicy::IGNORE_PADDING, &output));
 
  EXPECT_EQ("hello?world", output);
 
  // Including the padding is accepted as well.
  ASSERT_TRUE(Base64UrlDecode("aGVsbG8_d29ybGQ=",
                              Base64UrlDecodePolicy::IGNORE_PADDING, &output));
 
  EXPECT_EQ("hello?world", output);
}
 
TEST(Base64UrlTest, DecodeDisallowPaddingPolicy) {
  std::string output;
  ASSERT_FALSE(Base64UrlDecode(
      "aGVsbG8_d29ybGQ=", Base64UrlDecodePolicy::DISALLOW_PADDING, &output));
 
  // The policy will allow the input when padding has been omitted.
  ASSERT_TRUE(Base64UrlDecode(
      "aGVsbG8_d29ybGQ", Base64UrlDecodePolicy::DISALLOW_PADDING, &output));
 
  EXPECT_EQ("hello?world", output);
}
 
TEST(Base64UrlTest, DecodeDisallowsBase64Alphabet) {
  std::string output;
 
  // The "/" character is part of the conventional base64 alphabet, but has been
  // substituted with "_" in the base64url alphabet.
  ASSERT_FALSE(Base64UrlDecode(
      "aGVsbG8/d29ybGQ=", Base64UrlDecodePolicy::REQUIRE_PADDING, &output));
}
 
TEST(Base64UrlTest, DecodeDisallowsPaddingOnly) {
  std::string output;
 
  ASSERT_FALSE(Base64UrlDecode(
      "=", Base64UrlDecodePolicy::IGNORE_PADDING, &output));
  ASSERT_FALSE(Base64UrlDecode(
      "==", Base64UrlDecodePolicy::IGNORE_PADDING, &output));
  ASSERT_FALSE(Base64UrlDecode(
      "===", Base64UrlDecodePolicy::IGNORE_PADDING, &output));
  ASSERT_FALSE(Base64UrlDecode(
      "====", Base64UrlDecodePolicy::IGNORE_PADDING, &output));
}
 
}  // namespace
 
}  // namespace base