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      1 package org.robolectric.shadows;
      2 
      3 import static com.google.common.truth.Truth.assertThat;
      4 import static org.robolectric.util.TestUtil.resourceFile;
      5 
      6 import android.content.pm.PackageParser.Package;
      7 import android.content.pm.PackageParser.Permission;
      8 import android.content.pm.PermissionInfo;
      9 import androidx.test.ext.junit.runners.AndroidJUnit4;
     10 import java.util.List;
     11 import org.junit.Before;
     12 import org.junit.Test;
     13 import org.junit.runner.RunWith;
     14 import org.robolectric.manifest.AndroidManifest;
     15 
     16 /** Unit test for {@link org.robolectric.shadows.LegacyManifestParser}. */
     17 @RunWith(AndroidJUnit4.class)
     18 public class LegacyManifestParserTest {
     19 
     20   private AndroidManifest androidManifest;
     21 
     22   @Before
     23   public void setUp() {
     24     androidManifest =
     25         new AndroidManifest(
     26             resourceFile("TestAndroidManifestWithProtectionLevels.xml"),
     27             resourceFile("res"),
     28             resourceFile("assets"));
     29   }
     30 
     31   @Test
     32   public void createPackage_signatureOrPrivileged_shouldParseCorrectFlags() {
     33     Package parsedPackage = LegacyManifestParser.createPackage(androidManifest);
     34     int protectionLevel =
     35         getPermissionInfo(parsedPackage.permissions, "signature_or_privileged_permission")
     36             .protectionLevel;
     37     assertThat(protectionLevel)
     38         .isEqualTo(PermissionInfo.PROTECTION_SIGNATURE | PermissionInfo.PROTECTION_FLAG_PRIVILEGED);
     39   }
     40 
     41   @Test
     42   public void createPackage_protectionLevelNotDeclated_shouldParseToNormal() {
     43     Package parsedPackage = LegacyManifestParser.createPackage(androidManifest);
     44     int protectionLevel =
     45         getPermissionInfo(parsedPackage.permissions, "permission_with_minimal_fields")
     46             .protectionLevel;
     47     assertThat(protectionLevel).isEqualTo(PermissionInfo.PROTECTION_NORMAL);
     48   }
     49 
     50   @Test
     51   public void createPackage_protectionLevelVendorOrOem_shouldParseCorrectFlags() {
     52     Package parsedPackage = LegacyManifestParser.createPackage(androidManifest);
     53     int protectionLevel =
     54         getPermissionInfo(parsedPackage.permissions, "vendor_privileged_or_oem_permission")
     55             .protectionLevel;
     56     assertThat(protectionLevel)
     57         .isEqualTo(
     58             PermissionInfo.PROTECTION_FLAG_VENDOR_PRIVILEGED | PermissionInfo.PROTECTION_FLAG_OEM);
     59   }
     60 
     61   @Test
     62   public void createPackage_protectionLevelDangerous_shouldParseCorrectFlags() {
     63     Package parsedPackage = LegacyManifestParser.createPackage(androidManifest);
     64     int protectionLevel =
     65         getPermissionInfo(parsedPackage.permissions, "dangerous_permission").protectionLevel;
     66     assertThat(protectionLevel).isEqualTo(PermissionInfo.PROTECTION_DANGEROUS);
     67   }
     68 
     69   private PermissionInfo getPermissionInfo(List<Permission> permissions, String name) {
     70     name = "org.robolectric." + name;
     71     for (Permission permission : permissions) {
     72       if (name.equals(permission.info.name)) {
     73         return permission.info;
     74       }
     75     }
     76     return null;
     77   }
     78 }
     79