| // 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 ( |
| "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()) |
| } |
| |
| type outcome struct { |
| target string |
| privacyCondition string |
| shareCondition string |
| } |
| |
| func (o *outcome) String() string { |
| return fmt.Sprintf("%s %s and must share from %s", o.target, o.privacyCondition, o.shareCondition) |
| } |
| |
| type outcomeList []*outcome |
| |
| func (ol outcomeList) String() string { |
| result := "" |
| for _, o := range ol { |
| result = result + o.String() + "\n" |
| } |
| return result |
| } |
| |
| func Test(t *testing.T) { |
| tests := []struct { |
| condition string |
| name string |
| outDir string |
| roots []string |
| expectedStdout string |
| expectedOutcomes outcomeList |
| }{ |
| { |
| condition: "firstparty", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "firstparty", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "firstparty", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "firstparty", |
| name: "binary", |
| roots: []string{"bin/bin2.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "firstparty", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "notice", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "notice", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "notice", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "notice", |
| name: "binary", |
| roots: []string{"bin/bin2.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "notice", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "reciprocal", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "reciprocal", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "reciprocal", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "reciprocal", |
| name: "binary", |
| roots: []string{"bin/bin2.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "reciprocal", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "restricted", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "restricted", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "restricted", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "restricted", |
| name: "binary", |
| roots: []string{"bin/bin2.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "restricted", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "proprietary", |
| name: "apex", |
| roots: []string{"highest.apex.meta_lic"}, |
| expectedStdout: "FAIL", |
| expectedOutcomes: outcomeList{ |
| &outcome{ |
| target: "testdata/proprietary/bin/bin2.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| }, |
| }, |
| { |
| condition: "proprietary", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedStdout: "FAIL", |
| expectedOutcomes: outcomeList{ |
| &outcome{ |
| target: "testdata/proprietary/bin/bin2.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| }, |
| }, |
| { |
| condition: "proprietary", |
| name: "application", |
| roots: []string{"application.meta_lic"}, |
| expectedStdout: "FAIL", |
| expectedOutcomes: outcomeList{ |
| &outcome{ |
| target: "testdata/proprietary/lib/liba.so.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| }, |
| }, |
| { |
| condition: "proprietary", |
| name: "binary", |
| roots: []string{"bin/bin2.meta_lic", "lib/libb.so.meta_lic"}, |
| expectedStdout: "FAIL", |
| expectedOutcomes: outcomeList{ |
| &outcome{ |
| target: "testdata/proprietary/bin/bin2.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| }, |
| }, |
| { |
| condition: "proprietary", |
| name: "library", |
| roots: []string{"lib/libd.so.meta_lic"}, |
| expectedStdout: "PASS", |
| }, |
| { |
| condition: "regressconcur", |
| name: "container", |
| roots: []string{"container.zip.meta_lic"}, |
| expectedStdout: "FAIL", |
| expectedOutcomes: outcomeList{ |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin1.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin2.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin3.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin4.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin5.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin6.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin7.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin8.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| &outcome{ |
| target: "testdata/regressconcur/bin/bin9.meta_lic", |
| privacyCondition: "proprietary", |
| shareCondition: "restricted", |
| }, |
| }, |
| }, |
| } |
| 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) |
| } |
| err := checkShare(stdout, stderr, compliance.GetFS(tt.outDir), rootFiles...) |
| if err != nil && err != failConflicts { |
| t.Fatalf("checkshare: error = %v, stderr = %v", err, stderr) |
| return |
| } |
| var actualStdout string |
| for _, s := range strings.Split(stdout.String(), "\n") { |
| ts := strings.TrimLeft(s, " \t") |
| if len(ts) < 1 { |
| continue |
| } |
| if len(actualStdout) > 0 { |
| t.Errorf("checkshare: unexpected multiple output lines %q, want %q", actualStdout+"\n"+ts, tt.expectedStdout) |
| } |
| actualStdout = ts |
| } |
| if actualStdout != tt.expectedStdout { |
| t.Errorf("checkshare: unexpected stdout %q, want %q", actualStdout, tt.expectedStdout) |
| } |
| errList := strings.Split(stderr.String(), "\n") |
| actualOutcomes := make(outcomeList, 0, len(errList)) |
| for _, cstring := range errList { |
| ts := strings.TrimLeft(cstring, " \t") |
| if len(ts) < 1 { |
| continue |
| } |
| cFields := strings.Split(ts, " ") |
| actualOutcomes = append(actualOutcomes, &outcome{ |
| target: cFields[0], |
| privacyCondition: cFields[1], |
| shareCondition: cFields[6], |
| }) |
| } |
| if len(actualOutcomes) != len(tt.expectedOutcomes) { |
| t.Errorf("checkshare: unexpected got %d outcomes %s, want %d outcomes %s", |
| len(actualOutcomes), actualOutcomes, len(tt.expectedOutcomes), tt.expectedOutcomes) |
| return |
| } |
| for i := range actualOutcomes { |
| if actualOutcomes[i].String() != tt.expectedOutcomes[i].String() { |
| t.Errorf("checkshare: unexpected outcome #%d, got %q, want %q", |
| i+1, actualOutcomes[i], tt.expectedOutcomes[i]) |
| } |
| } |
| }) |
| } |
| } |
