Merge "Add limits on BlobHandle label and lease expiry strings." into rvc-dev
diff --git a/tests/BlobStore/src/com/android/cts/blob/BlobStoreManagerTest.java b/tests/BlobStore/src/com/android/cts/blob/BlobStoreManagerTest.java
index 3599107..bb86844 100644
--- a/tests/BlobStore/src/com/android/cts/blob/BlobStoreManagerTest.java
+++ b/tests/BlobStore/src/com/android/cts/blob/BlobStoreManagerTest.java
@@ -65,6 +65,7 @@
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
+import java.util.Collections;
import java.util.Map;
import java.util.Objects;
import java.util.Random;
@@ -1621,6 +1622,72 @@
}, Pair.create(KEY_MAX_BLOB_ACCESS_PERMITTED_PACKAGES, String.valueOf(1)));
}
+ @Test
+ public void testBlobHandleEquality() throws Exception {
+ // Check that BlobHandle objects are considered equal when digest, label, expiry time
+ // and tag are equal.
+ {
+ final BlobHandle blobHandle1 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob", 1111L, "tag");
+ final BlobHandle blobHandle2 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob", 1111L, "tag");
+ assertThat(blobHandle1).isEqualTo(blobHandle2);
+ }
+
+ // Check that BlobHandle objects are not equal if digests are not equal.
+ {
+ final BlobHandle blobHandle1 = BlobHandle.createWithSha256("digest1".getBytes(),
+ "Dummy blob", 1111L, "tag");
+ final BlobHandle blobHandle2 = BlobHandle.createWithSha256("digest2".getBytes(),
+ "Dummy blob", 1111L, "tag");
+ assertThat(blobHandle1).isNotEqualTo(blobHandle2);
+ }
+
+ // Check that BlobHandle objects are not equal if expiry times are not equal.
+ {
+ final BlobHandle blobHandle1 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob", 1111L, "tag");
+ final BlobHandle blobHandle2 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob", 1112L, "tag");
+ assertThat(blobHandle1).isNotEqualTo(blobHandle2);
+ }
+
+ // Check that BlobHandle objects are not equal if labels are not equal.
+ {
+ final BlobHandle blobHandle1 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob1", 1111L, "tag");
+ final BlobHandle blobHandle2 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob2", 1111L, "tag");
+ assertThat(blobHandle1).isNotEqualTo(blobHandle2);
+ }
+
+ // Check that BlobHandle objects are not equal if tags are not equal.
+ {
+ final BlobHandle blobHandle1 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob", 1111L, "tag1");
+ final BlobHandle blobHandle2 = BlobHandle.createWithSha256("digest".getBytes(),
+ "Dummy blob", 1111L, "tag2");
+ assertThat(blobHandle1).isNotEqualTo(blobHandle2);
+ }
+ }
+
+ @Test
+ public void testBlobHandleCreation() throws Exception {
+ // Creating a BlobHandle with label > 100 chars will fail
+ {
+ final CharSequence label = String.join("", Collections.nCopies(101, "a"));
+ assertThrows(IllegalArgumentException.class,
+ () -> BlobHandle.createWithSha256("digest".getBytes(), label, 1111L, "tag"));
+ }
+
+ // Creating a BlobHandle with tag > 128 chars will fail
+ {
+ final String tag = String.join("", Collections.nCopies(129, "a"));
+ assertThrows(IllegalArgumentException.class,
+ () -> BlobHandle.createWithSha256("digest".getBytes(), "label", 1111L, tag));
+ }
+ }
+
private static void runWithKeyValues(ThrowingRunnable runnable,
Pair<String, String>... keyValues) throws Exception {
final Map<String, String> previousValues = new ArrayMap();
