commit 8f6f243f8c77b7798d67fe24b0dffaa28ab71f82
author Zentaro Kavanagh <zentaro@chromium.org> Wed May 16 13:48:12 2018 -0700
committer chrome-bot <chrome-bot@chromium.org> Wed Jun 13 12:59:39 2018 -0700
tree 91cd18926a5129433a23d7418f28d126ba8b15cb
parent a42496e0b4db3f4c84a4c722b0dcd03f60da0a0c

update_engine: Add hardware support for firmware_max_rollforward

- Adds the methods to get and set firmware_max_rollforward
- This is for supporting the rollback feature
- A future CL will set these values based on policy

BUG=chromium:840432
TEST=unittests

Change-Id: I560f4cef9595d4a52d011fcfeb7b2675a096aefa
Reviewed-on: https://chromium-review.googlesource.com/1062766
Commit-Ready: Zentaro Kavanagh <zentaro@chromium.org>
Tested-by: Zentaro Kavanagh <zentaro@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>

common/mock_hardware.h

diff --git a/common/mock_hardware.h b/common/mock_hardware.h
index 662ccd9..f972df2 100644
--- a/common/mock_hardware.h
+++ b/common/mock_hardware.h
@@ -60,6 +60,12 @@
     ON_CALL(*this, GetMinFirmwareKeyVersion())
         .WillByDefault(
             testing::Invoke(&fake_, &FakeHardware::GetMinFirmwareKeyVersion));
+    ON_CALL(*this, GetMaxFirmwareKeyRollforward())
+        .WillByDefault(testing::Invoke(
+            &fake_, &FakeHardware::GetMaxFirmwareKeyRollforward));
+    ON_CALL(*this, SetMaxFirmwareKeyRollforward())
+        .WillByDefault(testing::Invoke(
+            &fake_, &FakeHardware::SetMaxFirmwareKeyRollforward));
     ON_CALL(*this, SetMaxKernelKeyRollforward())
         .WillByDefault(
             testing::Invoke(&fake_, &FakeHardware::SetMaxKernelKeyRollforward));
@@ -92,6 +98,9 @@
   MOCK_CONST_METHOD0(GetECVersion, std::string());
   MOCK_CONST_METHOD0(GetMinKernelKeyVersion, int());
   MOCK_CONST_METHOD0(GetMinFirmwareKeyVersion, int());
+  MOCK_CONST_METHOD0(GetMaxFirmwareKeyRollforward, int());
+  MOCK_CONST_METHOD1(SetMaxFirmwareKeyRollforward,
+                     bool(int firmware_max_rollforward));
   MOCK_CONST_METHOD1(SetMaxKernelKeyRollforward,
                      bool(int kernel_max_rollforward));
   MOCK_CONST_METHOD0(GetPowerwashCount, int());