msl_verify: Initial commit

Create a new binary that checks the msl (minimum ship level)
of the PNOR and logs an error message if the version on the
system is older. The msl can be specified via a config flag.

Change-Id: I6f477400f7a8cf56557bd0caf5d6e08d73320028
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/test/msl_verify.cpp b/test/msl_verify.cpp
new file mode 100644
index 000000000..5fdf50507
--- /dev/null
+++ b/test/msl_verify.cpp
@@ -0,0 +1,78 @@
+#include "msl_verify.hpp"
+
+#include <gtest/gtest.h>
+
+namespace openpower
+{
+namespace software
+{
+namespace image
+{
+
+class MinimumShipLevelTest : public testing::Test
+{
+  protected:
+    std::string minShipLevel = "v.2.2";
+    std::unique_ptr<MinimumShipLevel> minimumShipLevel;
+
+    virtual void SetUp()
+    {
+        minimumShipLevel = std::make_unique<MinimumShipLevel>(minShipLevel);
+    }
+};
+
+TEST_F(MinimumShipLevelTest, compare)
+{
+    MinimumShipLevel::Version min;
+    MinimumShipLevel::Version actual;
+
+    min = {3, 5, 7};
+
+    // actual = min
+    actual = {3, 5, 7};
+    EXPECT_EQ(0, minimumShipLevel->compare(actual, min));
+
+    // actual < min
+    actual = {3, 5, 6};
+    EXPECT_EQ(-1, minimumShipLevel->compare(actual, min));
+    actual = {3, 4, 7};
+    EXPECT_EQ(-1, minimumShipLevel->compare(actual, min));
+    actual = {2, 5, 7};
+    EXPECT_EQ(-1, minimumShipLevel->compare(actual, min));
+
+    // actual > min
+    actual = {3, 5, 8};
+    EXPECT_EQ(1, minimumShipLevel->compare(actual, min));
+    actual = {3, 6, 7};
+    EXPECT_EQ(1, minimumShipLevel->compare(actual, min));
+    actual = {4, 5, 7};
+    EXPECT_EQ(1, minimumShipLevel->compare(actual, min));
+}
+
+TEST_F(MinimumShipLevelTest, parse)
+{
+    MinimumShipLevel::Version version;
+    std::string versionStr;
+
+    versionStr = "nomatch-1.2.3-abc";
+    minimumShipLevel->parse(versionStr, version);
+    EXPECT_EQ(0, version.major);
+    EXPECT_EQ(0, version.minor);
+    EXPECT_EQ(0, version.rev);
+
+    versionStr = "xyzformat-v1.2.3-4.5abc";
+    minimumShipLevel->parse(versionStr, version);
+    EXPECT_EQ(1, version.major);
+    EXPECT_EQ(2, version.minor);
+    EXPECT_EQ(3, version.rev);
+
+    versionStr = "xyformat-system-v6.7-abc";
+    minimumShipLevel->parse(versionStr, version);
+    EXPECT_EQ(6, version.major);
+    EXPECT_EQ(7, version.minor);
+    EXPECT_EQ(0, version.rev);
+}
+
+} // namespace image
+} // namespace software
+} // namespace openpower