commit 6ef9ff432600da79d6fe4946ce09f2ffd8684542
author David Anderson <dvander@google.com> Mon May 06 16:59:41 2019 -0700
committer David Anderson <dvander@google.com> Fri May 10 12:16:19 2019 -0700
tree 242dc93a484ad1f9f152415e4a655bcc1b829999
parent f5c5c7eda23c1730435a7a822bbfb17712478f7e

Add a liblp test that we can parse the device's super partition.

Bug: 132112489
Test: liblp_test gtest
Change-Id: I1c0950dc30f42cd232e0616191d1365cdfc6512d
Merged-In: I1c0950dc30f42cd232e0616191d1365cdfc6512d

fs_mgr/liblp/io_test.cpp

diff --git a/fs_mgr/liblp/io_test.cpp b/fs_mgr/liblp/io_test.cpp
index 8fc02cb..fcef1f0 100644
--- a/fs_mgr/liblp/io_test.cpp
+++ b/fs_mgr/liblp/io_test.cpp
@@ -21,6 +21,8 @@
 
 #include <android-base/file.h>
 #include <android-base/unique_fd.h>
+#include <fs_mgr.h>
+#include <fstab/fstab.h>
 #include <gtest/gtest.h>
 #include <liblp/builder.h>
 
@@ -702,3 +704,19 @@
     ASSERT_EQ(updated->block_devices.size(), static_cast<size_t>(1));
     EXPECT_EQ(GetBlockDevicePartitionName(updated->block_devices[0]), "super");
 }
+
+TEST(liblp, ReadSuperPartition) {
+    auto slot_suffix = fs_mgr_get_slot_suffix();
+    auto slot_number = SlotNumberForSlotSuffix(slot_suffix);
+    auto super_name = fs_mgr_get_super_partition_name(slot_number);
+    auto metadata = ReadMetadata(super_name, slot_number);
+    ASSERT_NE(metadata, nullptr);
+
+    if (!slot_suffix.empty()) {
+        auto other_slot_suffix = fs_mgr_get_other_slot_suffix();
+        auto other_slot_number = SlotNumberForSlotSuffix(other_slot_suffix);
+        auto other_super_name = fs_mgr_get_super_partition_name(other_slot_number);
+        auto other_metadata = ReadMetadata(other_super_name, other_slot_number);
+        ASSERT_NE(other_metadata, nullptr);
+    }
+}