Files
android/libwvdrmengine/cdm/core/test/base64_test.cpp
Rahul Frias cdf309b9f4 Reject session clobbering and namespace fixes
* Reject session clobbering.

  [ Merge of http://go/wvgerrit/14634 ]

  This fixes a bug in I17de92b3e682c9c731f755e69466bdae7f560393 in which
  sessions can be clobbered by a forced session ID.  This bug manifested
  in subtle test failures which involved repeatedly creating sessions.
  This was traced to OEMCrypto not being terminated, then upward to a
  leaked CryptoSession and CdmSession, and then finally to clobbered
  session IDs.

  To avoid the bug in future, first, reject duplicate session IDs.
  Second, change the OpenSession API to make forced IDs explicit.

* Fix unit test namespaces.

  [ Merge of http://go/wvgerrit/14622 ]

  This fixes some odd errors that occur when linking multiple test
  suites into one executable.  When two object files both contain
  a definition of wvcdm::MockCryptoSession, for example, one will win
  silently and cause the other's tests to misbehave and/or crash.

  The solution is to put all mocks into an anonymous namespace, since
  each wvcdm::(anonymous)::MockCryptoSession is separate.

  In order to avoid lots of repetitions of wvcdm:: in the anonymous
  namespaces, all anonymous namespaces in unit tests now live inside
  or the wvcdm namespace.  This has been done even for tests which
  are not currently using mocks.

* Move timer and timer_unittest to Android.

  [ Merge of http://go/wvgerrit/14619 ]

  These are not used anywhere else.

Change-Id: I234f31e9b5c79061205728783596ebaff65e0aff
2015-09-28 15:54:22 -07:00

89 lines
3.2 KiB
C++

// Copyright 2013 Google Inc. All Rights Reserved.
#include <utility>
#include <gtest/gtest.h>
#include "log.h"
#include "string_conversions.h"
namespace wvcdm {
namespace {
// Test vectors as suggested by http://tools.ietf.org/html/rfc4648#section-10
const std::string kNullString("");
const std::string kf("f");
const std::string kfo("fo");
const std::string kfoo("foo");
const std::string kfoob("foob");
const std::string kfooba("fooba");
const std::string kfoobar("foobar");
const std::string kfB64("Zg==");
const std::string kfoB64("Zm8=");
const std::string kfooB64("Zm9v");
const std::string kfoobB64("Zm9vYg==");
const std::string kfoobaB64("Zm9vYmE=");
const std::string kfoobarB64("Zm9vYmFy");
// Arbitrary clear test vectors
const std::string kMultipleOf24BitsData("Good day!");
const std::string kOneByteOverData("Hello Friend!");
const std::string kTwoBytesOverData("Hello Friend!!");
const std::string kTestData =
"\030\361\\\366\267> \331\210\360\\-\311:\324\256\376"
"\261\234\241\326d\326\177\346\346\223\333Y\305\214\330";
// Arbitrary encoded test vectors
const std::string kMultipleOf24BitsB64Data("R29vZCBkYXkh");
const std::string kOneByteOverB64Data("SGVsbG8gRnJpZW5kIQ==");
const std::string kTwoBytesOverB64Data("SGVsbG8gRnJpZW5kISE=");
const std::string kB64TestData = "GPFc9rc-INmI8FwtyTrUrv6xnKHWZNZ_5uaT21nFjNg=";
const std::pair<const std::string*, const std::string*> kBase64TestVectors[] = {
make_pair(&kNullString, &kNullString),
make_pair(&kf, &kfB64),
make_pair(&kfo, &kfoB64),
make_pair(&kfoo, &kfooB64),
make_pair(&kfoob, &kfoobB64),
make_pair(&kfooba, &kfoobaB64),
make_pair(&kfoobar, &kfoobarB64),
make_pair(&kMultipleOf24BitsData, &kMultipleOf24BitsB64Data),
make_pair(&kOneByteOverData, &kOneByteOverB64Data),
make_pair(&kTwoBytesOverData, &kTwoBytesOverB64Data),
make_pair(&kTestData, &kB64TestData)};
} // namespace
class Base64EncodeDecodeTest
: public ::testing::TestWithParam<
std::pair<const std::string*, const std::string*> > {};
TEST_P(Base64EncodeDecodeTest, EncodeDecodeTest) {
std::pair<const std::string *, const std::string *> values = GetParam();
std::vector<uint8_t> decoded_vector = Base64SafeDecode(values.second->data());
std::string decoded_string(decoded_vector.begin(), decoded_vector.end());
EXPECT_STREQ(values.first->data(), decoded_string.data());
std::string b64_string = Base64SafeEncode(decoded_vector);
EXPECT_STREQ(values.second->data(), b64_string.data());
}
INSTANTIATE_TEST_CASE_P(ExecutesBase64Test, Base64EncodeDecodeTest,
::testing::ValuesIn(kBase64TestVectors));
class HtoNLL64Test : public ::testing::Test {};
TEST_F(HtoNLL64Test, PositiveNumber) {
uint8_t data[8] = {1, 2, 3, 4, 5, 6, 7, 8};
int64_t *network_byte_order = reinterpret_cast<int64_t *>(data);
int64_t host_byte_order = htonll64(*network_byte_order);
EXPECT_EQ(0x0102030405060708, host_byte_order);
}
TEST_F(HtoNLL64Test, NegativeNumber) {
uint8_t data[8] = {0xfe, 2, 3, 4, 5, 6, 7, 8};
int64_t *network_byte_order = reinterpret_cast<int64_t *>(data);
int64_t host_byte_order = htonll64(*network_byte_order);
EXPECT_EQ(-0x01FdFcFbFaF9F8F8, host_byte_order);
}
} // namespace wvcdm