| // Copyright 2021 Google LLC |
| // |
| // 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 ( |
| "bufio" |
| "bytes" |
| "fmt" |
| "os" |
| "strings" |
| "testing" |
| |
| "android/soong/tools/compliance" |
| ) |
| |
| func TestMain(m *testing.M) { |
| // Change into the parent directory before running the tests |
| // so they can find the testdata directory. |
| if err := os.Chdir(".."); err != nil { |
| fmt.Printf("failed to change to testdata directory: %s\n", err) |
| os.Exit(1) |
| } |
| os.Exit(m.Run()) |
| } |
| |
| func Test(t *testing.T) { |
| tests := []struct { |
| condition string |
| name string |
| outDir string |
| roots []string |
| stripPrefix string |
| expectedOut []string |
| }{ |
| { |
| condition: "firstparty", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| stripPrefix: "out/target/product/fictional", |
| expectedOut: []string{ |
| "/system/apex/highest.apex", |
| "/system/apex/highest.apex/bin/bin1", |
| "/system/apex/highest.apex/bin/bin2", |
| "/system/apex/highest.apex/lib/liba.so", |
| "/system/apex/highest.apex/lib/libb.so", |
| }, |
| }, |
| { |
| condition: "firstparty", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/data/", |
| expectedOut: []string{ |
| "container.zip", |
| "container.zip/bin1", |
| "container.zip/bin2", |
| "container.zip/liba.so", |
| "container.zip/libb.so", |
| }, |
| }, |
| { |
| condition: "firstparty", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/bin/", |
| expectedOut: []string{"application"}, |
| }, |
| { |
| condition: "firstparty", |
| name: "binary", |
| roots: []string{"bin/bin1.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"bin/bin1"}, |
| }, |
| { |
| condition: "firstparty", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"lib/libd.so"}, |
| }, |
| { |
| condition: "notice", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| expectedOut: []string{ |
| "out/target/product/fictional/system/apex/highest.apex", |
| "out/target/product/fictional/system/apex/highest.apex/bin/bin1", |
| "out/target/product/fictional/system/apex/highest.apex/bin/bin2", |
| "out/target/product/fictional/system/apex/highest.apex/lib/liba.so", |
| "out/target/product/fictional/system/apex/highest.apex/lib/libb.so", |
| }, |
| }, |
| { |
| condition: "notice", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedOut: []string{ |
| "out/target/product/fictional/data/container.zip", |
| "out/target/product/fictional/data/container.zip/bin1", |
| "out/target/product/fictional/data/container.zip/bin2", |
| "out/target/product/fictional/data/container.zip/liba.so", |
| "out/target/product/fictional/data/container.zip/libb.so", |
| }, |
| }, |
| { |
| condition: "notice", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| expectedOut: []string{"out/target/product/fictional/bin/application"}, |
| }, |
| { |
| condition: "notice", |
| name: "binary", |
| roots: []string{"bin/bin1.meta_lic"}, |
| expectedOut: []string{"out/target/product/fictional/system/bin/bin1"}, |
| }, |
| { |
| condition: "notice", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| expectedOut: []string{"out/target/product/fictional/system/lib/libd.so"}, |
| }, |
| { |
| condition: "reciprocal", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/apex/", |
| expectedOut: []string{ |
| "highest.apex", |
| "highest.apex/bin/bin1", |
| "highest.apex/bin/bin2", |
| "highest.apex/lib/liba.so", |
| "highest.apex/lib/libb.so", |
| }, |
| }, |
| { |
| condition: "reciprocal", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/data/", |
| expectedOut: []string{ |
| "container.zip", |
| "container.zip/bin1", |
| "container.zip/bin2", |
| "container.zip/liba.so", |
| "container.zip/libb.so", |
| }, |
| }, |
| { |
| condition: "reciprocal", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/bin/", |
| expectedOut: []string{"application"}, |
| }, |
| { |
| condition: "reciprocal", |
| name: "binary", |
| roots: []string{"bin/bin1.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"bin/bin1"}, |
| }, |
| { |
| condition: "reciprocal", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"lib/libd.so"}, |
| }, |
| { |
| condition: "restricted", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/apex/", |
| expectedOut: []string{ |
| "highest.apex", |
| "highest.apex/bin/bin1", |
| "highest.apex/bin/bin2", |
| "highest.apex/lib/liba.so", |
| "highest.apex/lib/libb.so", |
| }, |
| }, |
| { |
| condition: "restricted", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/data/", |
| expectedOut: []string{ |
| "container.zip", |
| "container.zip/bin1", |
| "container.zip/bin2", |
| "container.zip/liba.so", |
| "container.zip/libb.so", |
| }, |
| }, |
| { |
| condition: "restricted", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/bin/", |
| expectedOut: []string{"application"}, |
| }, |
| { |
| condition: "restricted", |
| name: "binary", |
| roots: []string{"bin/bin1.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"bin/bin1"}, |
| }, |
| { |
| condition: "restricted", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"lib/libd.so"}, |
| }, |
| { |
| condition: "proprietary", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/apex/", |
| expectedOut: []string{ |
| "highest.apex", |
| "highest.apex/bin/bin1", |
| "highest.apex/bin/bin2", |
| "highest.apex/lib/liba.so", |
| "highest.apex/lib/libb.so", |
| }, |
| }, |
| { |
| condition: "proprietary", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/data/", |
| expectedOut: []string{ |
| "container.zip", |
| "container.zip/bin1", |
| "container.zip/bin2", |
| "container.zip/liba.so", |
| "container.zip/libb.so", |
| }, |
| }, |
| { |
| condition: "proprietary", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/bin/", |
| expectedOut: []string{"application"}, |
| }, |
| { |
| condition: "proprietary", |
| name: "binary", |
| roots: []string{"bin/bin1.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"bin/bin1"}, |
| }, |
| { |
| condition: "proprietary", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| stripPrefix: "out/target/product/fictional/system/", |
| expectedOut: []string{"lib/libd.so"}, |
| }, |
| } |
| for _, tt := range tests { |
| t.Run(tt.condition+" "+tt.name, func(t *testing.T) { |
| stdout := &bytes.Buffer{} |
| stderr := &bytes.Buffer{} |
| |
| rootFiles := make([]string, 0, len(tt.roots)) |
| for _, r := range tt.roots { |
| rootFiles = append(rootFiles, "testdata/"+tt.condition+"/"+r) |
| } |
| |
| ctx := context{stdout, stderr, compliance.GetFS(tt.outDir), []string{tt.stripPrefix}} |
| |
| err := billOfMaterials(&ctx, rootFiles...) |
| if err != nil { |
| t.Fatalf("bom: error = %v, stderr = %v", err, stderr) |
| return |
| } |
| if stderr.Len() > 0 { |
| t.Errorf("bom: gotStderr = %v, want none", stderr) |
| } |
| |
| t.Logf("got stdout: %s", stdout.String()) |
| |
| t.Logf("want stdout: %s", strings.Join(tt.expectedOut, "\n")) |
| |
| out := bufio.NewScanner(stdout) |
| lineno := 0 |
| for out.Scan() { |
| line := out.Text() |
| if strings.TrimLeft(line, " ") == "" { |
| continue |
| } |
| if len(tt.expectedOut) <= lineno { |
| t.Errorf("bom: unexpected output at line %d: got %q, want nothing (wanted %d lines)", lineno+1, line, len(tt.expectedOut)) |
| } else if tt.expectedOut[lineno] != line { |
| t.Errorf("bom: unexpected output at line %d: got %q, want %q", lineno+1, line, tt.expectedOut[lineno]) |
| } |
| lineno++ |
| } |
| for ; lineno < len(tt.expectedOut); lineno++ { |
| t.Errorf("bom: missing output line %d: ended early, want %q", lineno+1, tt.expectedOut[lineno]) |
| } |
| }) |
| } |
| } |
