PEL: Create UserHeader from parameters

Add a constructor to the UserHeader section class so it can be built
from the message registry entry for that error along with the event log
severity.

This will be used when creating PELs from OpenBMC event logs.

Signed-off-by: Matt Spinler <spinler@us.ibm.com>
Change-Id: I7e432f59de7b3f0ba77c3e5887ed5ec3f442ed44

1 files changed, 69 insertions, 0 deletions

diff --git a/test/openpower-pels/user_header_test.cpp b/test/openpower-pels/user_header_test.cpp
index 0f22132..d3eedfc 100644
--- a/test/openpower-pels/user_header_test.cpp
+++ b/test/openpower-pels/user_header_test.cpp
@@ -1,3 +1,5 @@
+#include "elog_entry.hpp"
+#include "extensions/openpower-pels/pel_types.hpp"
 #include "extensions/openpower-pels/private_header.hpp"
 #include "extensions/openpower-pels/user_header.hpp"
 #include "pel_utils.hpp"
@@ -91,3 +93,70 @@ TEST(UserHeaderTest, CorruptDataTest2)
 
     EXPECT_EQ(uh.valid(), false);
 }
+
+// Construct the User Header from the message registry
+TEST(UserHeaderTest, ConstructionTest)
+{
+    using namespace openpower::pels::message;
+    Entry regEntry;
+
+    regEntry.name = "test";
+    regEntry.subsystem = 5;
+    regEntry.severity = 0x40;
+    regEntry.actionFlags = 0xC000;
+    regEntry.eventType = 1;
+    regEntry.eventScope = 2;
+
+    UserHeader uh(regEntry, phosphor::logging::Entry::Level::Error);
+
+    ASSERT_TRUE(uh.valid());
+    EXPECT_EQ(uh.header().id, 0x5548);
+    EXPECT_EQ(uh.header().size, UserHeader::flattenedSize());
+    EXPECT_EQ(uh.header().version, 0x01);
+    EXPECT_EQ(uh.header().subType, 0x00);
+    EXPECT_EQ(uh.header().componentID,
+              static_cast<uint16_t>(ComponentID::phosphorLogging));
+
+    ASSERT_EQ(uh.subsystem(), 5);
+    ASSERT_EQ(uh.severity(), 0x40);
+    ASSERT_EQ(uh.eventType(), 1);
+    ASSERT_EQ(uh.scope(), 2);
+    ASSERT_EQ(uh.problemDomain(), 0);
+    ASSERT_EQ(uh.problemVector(), 0);
+    ASSERT_EQ(uh.actionFlags(), 0xC000);
+}
+
+// Test that the severity comes from the event log if not
+// in the message registry
+TEST(UserHeaderTest, UseEventLogSevTest)
+{
+    using namespace openpower::pels::message;
+    Entry regEntry;
+
+    regEntry.name = "test";
+    regEntry.subsystem = 5;
+    regEntry.actionFlags = 0xC000;
+    regEntry.eventType = 1;
+    regEntry.eventScope = 2;
+    // Leave off severity
+
+    UserHeader uh(regEntry, phosphor::logging::Entry::Level::Error);
+    ASSERT_EQ(uh.severity(), 0x40);
+}
+
+// Test that the optional event type & scope fields work
+TEST(UserHeaderTest, DefaultEventTypeScopeTest)
+{
+    using namespace openpower::pels::message;
+    Entry regEntry;
+
+    regEntry.name = "test";
+    regEntry.subsystem = 5;
+    regEntry.severity = 0x40;
+    regEntry.actionFlags = 0xC000;
+
+    UserHeader uh(regEntry, phosphor::logging::Entry::Level::Error);
+
+    ASSERT_EQ(uh.eventType(), 0);
+    ASSERT_EQ(uh.scope(), 0x03);
+}