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98 lines
3.3 KiB
98 lines
3.3 KiB
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <include/ese/app/weaver.h>
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#include <esecpp/NxpPn80tNqNci.h>
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using EseInterfaceImpl = android::NxpPn80tNqNci;
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const uint8_t KEY[kEseWeaverKeySize] = {
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
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const uint8_t WRONG_KEY[kEseWeaverKeySize] = {0};
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const uint8_t VALUE[kEseWeaverValueSize] = {
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16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1};
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struct WeaverTest : public ::testing::Test {
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EseInterfaceImpl mEse;
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EseWeaverSession mSession;
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virtual void SetUp() override {
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mEse.init();
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if (mEse.open() < 0) {
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std::string errMsg = "Failed to open connection to eSE";
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if (mEse.error()) {
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errMsg += " (" + std::to_string(mEse.error_code()) + "): " + mEse.error_message();
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} else {
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errMsg += ": reason unknown";
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}
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FAIL() << errMsg;
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}
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ese_weaver_session_init(&mSession);
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ASSERT_EQ(ESE_APP_RESULT_OK, ese_weaver_session_open(mEse.ese_interface(), &mSession));
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}
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virtual void TearDown() override {
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ASSERT_EQ(ESE_APP_RESULT_OK, ese_weaver_session_close(&mSession));
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mEse.close();
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}
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};
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TEST_F(WeaverTest, getNumSlots) {
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uint32_t numSlots;
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ASSERT_EQ(ESE_APP_RESULT_OK, ese_weaver_get_num_slots(&mSession, &numSlots));
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ASSERT_EQ(uint32_t{64}, numSlots);
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}
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TEST_F(WeaverTest, writeAndReadWithCorrectKey) {
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const uint32_t slotId = 3;
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ASSERT_EQ(ese_weaver_write(&mSession, slotId, KEY, VALUE), ESE_APP_RESULT_OK);
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uint8_t readValue[kEseWeaverValueSize];
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uint32_t timeout;
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ASSERT_EQ(ESE_APP_RESULT_OK, ese_weaver_read(&mSession, slotId, KEY, readValue, &timeout));
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ASSERT_EQ(0, memcmp(VALUE, readValue, kEseWeaverValueSize));
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}
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TEST_F(WeaverTest, writeAndReadWithIncorrectKey) {
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const uint32_t slotId = 7;
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ASSERT_EQ(ese_weaver_write(&mSession, slotId, KEY, VALUE), ESE_APP_RESULT_OK);
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uint8_t readValue[kEseWeaverValueSize];
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uint32_t timeout;
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ASSERT_EQ(ESE_WEAVER_READ_WRONG_KEY,
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ese_weaver_read(&mSession, slotId, WRONG_KEY, readValue, &timeout));
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ASSERT_NE(0, memcmp(VALUE, readValue, kEseWeaverValueSize));
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ASSERT_EQ(uint32_t{0}, timeout); // First timeout is 0
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}
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TEST_F(WeaverTest, writeAndEraseValue) {
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const uint32_t slotId = 0;
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ASSERT_EQ(ese_weaver_write(&mSession, slotId, KEY, VALUE), ESE_APP_RESULT_OK);
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ASSERT_EQ(ese_weaver_erase_value(&mSession, slotId), ESE_APP_RESULT_OK);
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// The read should be successful as the key is unchanged but the value should
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// be all zeros
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uint8_t readValue[kEseWeaverValueSize];
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uint32_t timeout;
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ASSERT_EQ(ESE_APP_RESULT_OK, ese_weaver_read(&mSession, slotId, KEY, readValue, &timeout));
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const uint8_t expectedValue[kEseWeaverValueSize] = {0};
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ASSERT_EQ(0, memcmp(readValue, expectedValue, kEseWeaverValueSize));
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}
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