Test: Add unit test for eeprom_utils

4 files changed, 63 insertions, 2 deletions

diff --git a/host/lib/include/uhdlib/utils/eeprom_utils.hpp b/host/lib/include/uhdlib/utils/eeprom_utils.hpp
index 3071fd745..5104e1530 100644
--- a/host/lib/include/uhdlib/utils/eeprom_utils.hpp
+++ b/host/lib/include/uhdlib/utils/eeprom_utils.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2017 Ettus Research (National Instruments Corp.)
+// Copyright 2017-18 Ettus Research (National Instruments Corp.)
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
diff --git a/host/lib/usrp/x300/x300_mb_eeprom.cpp b/host/lib/usrp/x300/x300_mb_eeprom.cpp
index 7bff3d782..26f7f7913 100644
--- a/host/lib/usrp/x300/x300_mb_eeprom.cpp
+++ b/host/lib/usrp/x300/x300_mb_eeprom.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2017 Ettus Research (National Instruments Corp.)
+// Copyright 2017-18 Ettus Research (National Instruments Corp.)
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 //
diff --git a/host/tests/CMakeLists.txt b/host/tests/CMakeLists.txt
index ba0484e86..44c042f65 100644
--- a/host/tests/CMakeLists.txt
+++ b/host/tests/CMakeLists.txt
@@ -23,6 +23,7 @@ SET(test_sources
     constrained_device_args_test.cpp
     convert_test.cpp
     dict_test.cpp
+    eeprom_utils_test.cpp
     error_test.cpp
     fp_compare_delta_test.cpp
     fp_compare_epsilon_test.cpp
diff --git a/host/tests/eeprom_utils_test.cpp b/host/tests/eeprom_utils_test.cpp
new file mode 100644
index 000000000..4407ad4e4
--- /dev/null
+++ b/host/tests/eeprom_utils_test.cpp
@@ -0,0 +1,60 @@
+//
+// Copyright 2018 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#include <boost/test/unit_test.hpp>
+#include <uhdlib/utils/eeprom_utils.hpp>
+#include <boost/assign/list_of.hpp>
+
+using namespace boost::assign;
+
+class upper_case_char {
+public:
+    upper_case_char(char ch) {value = ch;}
+    static upper_case_char from_string(std::string str)
+    {
+        return upper_case_char(toupper(str[0]));
+    }
+    std::string to_string()
+    {
+        return std::string(1, value);
+    }
+private:
+    char value;
+};
+
+BOOST_AUTO_TEST_CASE(test_eeprom_duplicate_check)
+{
+    const uhd::dict<std::string,std::string> curr_eeprom = map_list_of
+        ("0","A")
+        ("1","B")
+        ("2","C")
+    ;
+    const uhd::dict<std::string,std::string> new_eeprom_no_dups = map_list_of
+        ("0","d")
+        ("1","e")
+    ;
+    const uhd::dict<std::string,std::string> new_eeprom_dups_in_curr = map_list_of
+        ("0","b")
+    ;
+    const uhd::dict<std::string,std::string> new_eeprom_dups_in_new = map_list_of
+        ("0","c")
+        ("1","c")
+    ;
+    const uhd::dict<std::string,std::string> new_eeprom_dups_in_both = map_list_of
+        ("0","b")
+        ("1","B")
+    ;
+    const std::vector<std::string> keys = {"0","1","2"};
+
+    BOOST_CHECK_EQUAL(check_for_duplicates<upper_case_char>(
+        "TEST", new_eeprom_no_dups, curr_eeprom, "Test Value", keys), false);
+    BOOST_CHECK(check_for_duplicates<upper_case_char>(
+        "TEST", new_eeprom_dups_in_curr, curr_eeprom, "Test Value", keys));
+    BOOST_CHECK(check_for_duplicates<upper_case_char>(
+        "TEST", new_eeprom_dups_in_new, curr_eeprom, "Test Value", keys));
+    BOOST_CHECK(check_for_duplicates<upper_case_char>(
+        "TEST", new_eeprom_dups_in_both, curr_eeprom, "Test Value", keys));
+}