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- // Copyright 2022 Google Inc. All rights reserved.
- //
- // 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.
- package main
- import (
- "bytes"
- "strings"
- "testing"
- )
- func Test_extractR8CompilerHash(t *testing.T) {
- testCases := []struct {
- name string
- data string
- hash string
- err string
- }{
- {
- name: "simple",
- data: `# compiler: R8
- # compiler_version: 3.3.18-dev
- # min_api: 10000
- # compiler_hash: bab44c1a04a2201b55fe10394f477994205c34e0
- # common_typos_disable
- # {"id":"com.android.tools.r8.mapping","version":"2.0"}
- # pg_map_id: 7fe8b95
- # pg_map_hash: SHA-256 7fe8b95ae71f179f63d2a585356fb9cf2c8fb94df9c9dd50621ffa6d9e9e88da
- android.car.userlib.UserHelper -> android.car.userlib.UserHelper:
- `,
- hash: "7fe8b95ae71f179f63d2a585356fb9cf2c8fb94df9c9dd50621ffa6d9e9e88da",
- },
- {
- name: "empty",
- data: ``,
- hash: "",
- },
- {
- name: "non comment line",
- data: `# compiler: R8
- # compiler_version: 3.3.18-dev
- # min_api: 10000
- # compiler_hash: bab44c1a04a2201b55fe10394f477994205c34e0
- # common_typos_disable
- # {"id":"com.android.tools.r8.mapping","version":"2.0"}
- # pg_map_id: 7fe8b95
- android.car.userlib.UserHelper -> android.car.userlib.UserHelper:
- # pg_map_hash: SHA-256 7fe8b95ae71f179f63d2a585356fb9cf2c8fb94df9c9dd50621ffa6d9e9e88da
- `,
- hash: "",
- },
- {
- name: "invalid hash",
- data: `# pg_map_hash: foobar 7fe8b95ae71f179f63d2a585356fb9cf2c8fb94df9c9dd50621ffa6d9e9e88da`,
- err: "invalid hash type",
- },
- }
- for _, tt := range testCases {
- t.Run(tt.name, func(t *testing.T) {
- hash, err := extractR8CompilerHash(bytes.NewBufferString(tt.data))
- if err != nil {
- if tt.err != "" {
- if !strings.Contains(err.Error(), tt.err) {
- t.Fatalf("incorrect error in extractR8CompilerHash, want %s got %s", tt.err, err)
- }
- } else {
- t.Fatalf("unexpected error in extractR8CompilerHash: %s", err)
- }
- } else if tt.err != "" {
- t.Fatalf("missing error in extractR8CompilerHash, want %s", tt.err)
- }
- if g, w := hash, tt.hash; g != w {
- t.Errorf("incorrect hash, want %q got %q", w, g)
- }
- })
- }
- }
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