| Kelvin Zhang | 197772f | 2022-04-26 15:15:11 -0700 | [diff] [blame] | 1 | # Copyright (C) 2008 The Android Open Source Project |
| 2 | # |
| 3 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | # you may not use this file except in compliance with the License. |
| 5 | # You may obtain a copy of the License at |
| 6 | # |
| 7 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | # |
| 9 | # Unless required by applicable law or agreed to in writing, software |
| 10 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | # See the License for the specific language governing permissions and |
| 13 | # limitations under the License. |
| 14 | |
| 15 | |
| 16 | import os |
| 17 | import tempfile |
| 18 | import test_utils |
| 19 | import merge_ota |
| 20 | import update_payload |
| 21 | from update_metadata_pb2 import DynamicPartitionGroup |
| 22 | from update_metadata_pb2 import DynamicPartitionMetadata |
| 23 | from test_utils import SkipIfExternalToolsUnavailable, ReleaseToolsTestCase |
| 24 | |
| 25 | |
| 26 | class MergeOtaTest(ReleaseToolsTestCase): |
| 27 | def setUp(self) -> None: |
| 28 | self.testdata_dir = test_utils.get_testdata_dir() |
| 29 | return super().setUp() |
| 30 | |
| 31 | @SkipIfExternalToolsUnavailable() |
| 32 | def test_MergeThreeOtas(self): |
| 33 | ota1 = os.path.join(self.testdata_dir, "tuna_vbmeta.zip") |
| 34 | ota2 = os.path.join(self.testdata_dir, "tuna_vbmeta_system.zip") |
| 35 | ota3 = os.path.join(self.testdata_dir, "tuna_vbmeta_vendor.zip") |
| 36 | payloads = [update_payload.Payload(ota) for ota in [ota1, ota2, ota3]] |
| 37 | with tempfile.NamedTemporaryFile() as output_file: |
| 38 | merge_ota.main(["merge_ota", "-v", ota1, ota2, ota3, |
| 39 | "--output", output_file.name]) |
| 40 | payload = update_payload.Payload(output_file.name) |
| 41 | partition_names = [ |
| 42 | part.partition_name for part in payload.manifest.partitions] |
| 43 | self.assertEqual(partition_names, [ |
| 44 | "vbmeta", "vbmeta_system", "vbmeta_vendor"]) |
| 45 | payload.CheckDataHash() |
| 46 | for i in range(3): |
| 47 | self.assertEqual(payload.manifest.partitions[i].old_partition_info, |
| 48 | payloads[i].manifest.partitions[0].old_partition_info) |
| 49 | self.assertEqual(payload.manifest.partitions[i].new_partition_info, |
| 50 | payloads[i].manifest.partitions[0].new_partition_info) |
| 51 | |
| 52 | def test_MergeDAPSnapshotDisabled(self): |
| 53 | dap1 = DynamicPartitionMetadata() |
| 54 | dap2 = DynamicPartitionMetadata() |
| 55 | merged_dap = DynamicPartitionMetadata() |
| 56 | dap1.snapshot_enabled = True |
| 57 | dap2.snapshot_enabled = False |
| 58 | merge_ota.MergeDynamicPartitionMetadata(merged_dap, dap1) |
| 59 | merge_ota.MergeDynamicPartitionMetadata(merged_dap, dap2) |
| 60 | self.assertFalse(merged_dap.snapshot_enabled) |
| 61 | |
| 62 | def test_MergeDAPSnapshotEnabled(self): |
| 63 | dap1 = DynamicPartitionMetadata() |
| 64 | dap2 = DynamicPartitionMetadata() |
| 65 | merged_dap = DynamicPartitionMetadata() |
| 66 | merged_dap.snapshot_enabled = True |
| 67 | dap1.snapshot_enabled = True |
| 68 | dap2.snapshot_enabled = True |
| 69 | merge_ota.MergeDynamicPartitionMetadata(merged_dap, dap1) |
| 70 | merge_ota.MergeDynamicPartitionMetadata(merged_dap, dap2) |
| 71 | self.assertTrue(merged_dap.snapshot_enabled) |
| 72 | |
| 73 | def test_MergeDAPGroups(self): |
| 74 | dap1 = DynamicPartitionMetadata() |
| 75 | dap1.groups.append(DynamicPartitionGroup( |
| 76 | name="abc", partition_names=["a", "b", "c"])) |
| 77 | dap2 = DynamicPartitionMetadata() |
| 78 | dap2.groups.append(DynamicPartitionGroup( |
| 79 | name="abc", partition_names=["d", "e", "f"])) |
| 80 | merged_dap = DynamicPartitionMetadata() |
| 81 | merge_ota.MergeDynamicPartitionMetadata(merged_dap, dap1) |
| 82 | merge_ota.MergeDynamicPartitionMetadata(merged_dap, dap2) |
| 83 | self.assertEqual(len(merged_dap.groups), 1) |
| 84 | self.assertEqual(merged_dap.groups[0].name, "abc") |
| 85 | self.assertEqual(merged_dap.groups[0].partition_names, [ |
| 86 | "a", "b", "c", "d", "e", "f"]) |