Revamp PSL updates (#1475)

* build: import Mozilla's Gradle plugin for PSL updates

* autofill-parser: add tests for PublicSuffixListLoader

* autofill-parser: regenerate publicsuffixes list

* github: switch to Gradle plugin for PSL updates

3 files changed, 23 insertions, 2 deletions

diff --git a/autofill-parser/src/main/assets/publicsuffixes b/autofill-parser/src/main/assets/publicsuffixes
index c12128bd..39d8a034 100644
--- a/autofill-parser/src/main/assets/publicsuffixes
+++ b/autofill-parser/src/main/assets/publicsuffixes
diff --git a/autofill-parser/src/main/java/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoader.kt b/autofill-parser/src/main/java/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoader.kt
index 5f3fc296..8491030d 100644
--- a/autofill-parser/src/main/java/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoader.kt
+++ b/autofill-parser/src/main/java/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoader.kt
@@ -16,8 +16,8 @@ private const val PUBLIC_SUFFIX_LIST_FILE = "publicsuffixes"
 
 internal object PublicSuffixListLoader {
 
-  fun load(context: Context): PublicSuffixListData =
-    context.assets.open(PUBLIC_SUFFIX_LIST_FILE).buffered().use { stream ->
+  fun load(inputStream: BufferedInputStream): PublicSuffixListData =
+    inputStream.use { stream ->
       val publicSuffixSize = stream.readInt()
       val publicSuffixBytes = stream.readFully(publicSuffixSize)
 
@@ -26,6 +26,9 @@ internal object PublicSuffixListLoader {
 
       PublicSuffixListData(publicSuffixBytes, exceptionBytes)
     }
+
+  fun load(context: Context): PublicSuffixListData =
+    load(context.assets.open(PUBLIC_SUFFIX_LIST_FILE).buffered())
 }
 
 @Suppress("MagicNumber")
diff --git a/autofill-parser/src/test/kotlin/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoaderTest.kt b/autofill-parser/src/test/kotlin/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoaderTest.kt
new file mode 100644
index 00000000..a4b7d4eb
--- /dev/null
+++ b/autofill-parser/src/test/kotlin/mozilla/components/lib/publicsuffixlist/PublicSuffixListLoaderTest.kt
@@ -0,0 +1,18 @@
+/*
+ * Copyright © 2014-2021 The Android Password Store Authors. All Rights Reserved.
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+package mozilla.components.lib.publicsuffixlist
+
+import org.junit.Test
+
+internal class PublicSuffixListLoaderTest {
+  @Test
+  fun testLoadingBundledPublicSuffixList() {
+    requireNotNull(javaClass.classLoader).getResourceAsStream("publicsuffixes").buffered().use {
+      stream ->
+      PublicSuffixListLoader.load(stream)
+    }
+  }
+}