/*
* Copyright 2016 The Android Open Source Project
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
#include <trusty_unittest.h>
#include "secure_storage_fake.h"
namespace avb {
TEST(AvbTest, BasicReadTest) {
uint32_t slot = 0 ;
uint64_t value = 0 ;
RollbackIndexRequest request(slot, value);
RollbackIndexResponse response;
AvbManager avb_manager(new SecureStorageFake);
avb_manager.ReadRollbackIndex(request, &response);
EXPECT_EQ(AvbError::kNone, response.get_error(), "Read failed" );
EXPECT_EQ(1 , response.get_value(), "Did not read expected value" );
}
TEST(AvbTest, ValidWriteTest) {
uint32_t slot = 0 ;
uint64_t value = 2 ; // Read always returns 1
RollbackIndexRequest request(slot, value);
RollbackIndexResponse response;
AvbManager avb_manager(new SecureStorageFake);
avb_manager.WriteRollbackIndex(request, &response);
EXPECT_EQ(AvbError::kNone, response.get_error(), "Write failed" );
EXPECT_EQ(2 , response.get_value(), "Did not write expected value" );
}
TEST(AvbTest, InvalidWriteTest) {
uint32_t slot = 0 ;
uint64_t value = 0 ; // Read always returns 1
RollbackIndexRequest request(slot, value);
RollbackIndexResponse response;
AvbManager avb_manager(new SecureStorageFake);
avb_manager.WriteRollbackIndex(request, &response);
EXPECT_EQ(AvbError::kInvalid, response.get_error(),
"Allowed writing index value less than existing value" );
EXPECT_EQ(1 , response.get_value(),
"Did not read expected value after failed write" );
}
TEST(AvbTest, SlotUpperBitsSetTest) {
uint32_t slot = 0 x00010000;
uint64_t value = 0 ;
RollbackIndexRequest request(slot, value);
RollbackIndexResponse response;
AvbManager avb_manager(new SecureStorageFake);
avb_manager.ReadRollbackIndex(request, &response);
EXPECT_EQ(AvbError::kInvalid, response.get_error(),
"Slot was not rejected" );
}
TEST(AvbTest, SlotMaxValueTest) {
uint32_t slot = kRollbackSlotMax + 1 ;
uint64_t value = 0 ;
RollbackIndexRequest request(slot, value);
RollbackIndexResponse response;
AvbManager avb_manager(new SecureStorageFake);
avb_manager.ReadRollbackIndex(request, &response);
EXPECT_EQ(AvbError::kInvalid, response.get_error(),
"Failed to reject write to slot > max slot" );
}
TEST(AvbTest, SlotFlagTest) {
uint32_t slot = 0 x0000f000;
uint64_t value = 0 ;
RollbackIndexRequest request(slot, value);
RollbackIndexResponse response;
AvbManager avb_manager(new SecureStorageFake);
avb_manager.ReadRollbackIndex(request, &response);
EXPECT_EQ(AvbError::kNone, response.get_error(),
"Could not validate 0xf flag" );
}
} // namespace avb
int main() {
return RUN_ALL_TESTS() ? 0 : 1 ;
}
Messung V0.5 in Prozent C=87 H=86 G=86
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-06-26)
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