1 files changed, 222 insertions, 0 deletions
diff --git a/metis/ccnx/forwarder/metis/core/test/test_metis_Logger.c b/metis/ccnx/forwarder/metis/core/test/test_metis_Logger.c
new file mode 100644
index 00000000..4b62b1d6
--- /dev/null
+++ b/metis/ccnx/forwarder/metis/core/test/test_metis_Logger.c
@@ -0,0 +1,222 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Include the file(s) containing the functions to be tested.
+// This permits internal static functions to be visible to this Test Framework.
+#include "../metis_Logger.c"
+#include <stdio.h>
+#include <LongBow/unit-test.h>
+#include <parc/algol/parc_SafeMemory.h>
+
+LONGBOW_TEST_RUNNER(metis_Logger)
+{
+    LONGBOW_RUN_TEST_FIXTURE(Global);
+}
+
+// The Test Runner calls this function once before any Test Fixtures are run.
+LONGBOW_TEST_RUNNER_SETUP(metis_Logger)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+// The Test Runner calls this function once after all the Test Fixtures are run.
+LONGBOW_TEST_RUNNER_TEARDOWN(metis_Logger)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+// ==========================================================
+
+/*
+ * _testWritter will vsprintf to this buffer
+ */
+#define _logLength 1024
+static char _lastLogMessage[_logLength];
+
+static int
+_testWriter(const char *message)
+{
+    int written = 0;
+    written = snprintf(_lastLogMessage, _logLength, "%s", message);
+    return written;
+}
+
+static PARCLogReporter *
+_testWriter_Acquire(const PARCLogReporter *reporter)
+{
+    return parcObject_Acquire(reporter);
+}
+
+static void
+_testWriter_Release(PARCLogReporter **reporterPtr)
+{
+    parcObject_Release((void **) reporterPtr);
+}
+
+static void
+_testWriter_Report(PARCLogReporter *reporter, const PARCLogEntry *entry)
+{
+    char *string = parcLogEntry_ToString(entry);
+    _testWriter(string);
+    parcMemory_Deallocate((void **) &string);
+}
+
+static PARCLogReporter *
+_testWriter_Create(void)
+{
+    return parcLogReporter_Create(_testWriter_Acquire, _testWriter_Release, _testWriter_Report, NULL);
+}
+
+// ==========================================================
+
+LONGBOW_TEST_FIXTURE(Global)
+{
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_FacilityString_Found);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_FacilityString_NotFound);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_Create);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_Acquire);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_SetLogLevel);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_IsLoggable_True);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_IsLoggable_False);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_Log_IsLoggable);
+    LONGBOW_RUN_TEST_CASE(Global, metisLogger_Log_IsNotLoggable);
+}
+
+LONGBOW_TEST_FIXTURE_SETUP(Global)
+{
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_FIXTURE_TEARDOWN(Global)
+{
+    uint32_t outstandingAllocations = parcSafeMemory_ReportAllocation(STDERR_FILENO);
+    if (outstandingAllocations != 0) {
+        printf("%s leaks memory by %d allocations\n", longBowTestCase_GetName(testCase), outstandingAllocations);
+        return LONGBOW_STATUS_MEMORYLEAK;
+    }
+    return LONGBOW_STATUS_SUCCEEDED;
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_FacilityString_Found)
+{
+    for (MetisLoggerFacility i = 0; i < MetisLoggerFacility_END; i++) {
+        const char *test = metisLogger_FacilityString(i);
+        assertNotNull(test, "Got null string for facility %d", i);
+    }
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_FacilityString_NotFound)
+{
+    const char *test = metisLogger_FacilityString(1000);
+    assertTrue(strcmp(test, "Unknown") == 0, "Got wrong string for unknown facility");
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_Create)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    metisLogger_Release(&logger);
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_Acquire)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    MetisLogger *copy = metisLogger_Acquire(logger);
+    metisLogger_Release(&logger);
+    metisLogger_Release(&copy);
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_SetLogLevel)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    metisLogger_SetLogLevel(logger, MetisLoggerFacility_IO, PARCLogLevel_Off);
+
+    PARCLogLevel test = parcLog_GetLevel(logger->loggerArray[MetisLoggerFacility_IO]);
+    assertTrue(test == PARCLogLevel_Off, "wrong log level, expected %d got %d", PARCLogLevel_Off, test);
+    metisLogger_Release(&logger);
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_IsLoggable_True)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    metisLogger_SetLogLevel(logger, MetisLoggerFacility_IO, PARCLogLevel_Warning);
+    bool isLoggable = metisLogger_IsLoggable(logger, MetisLoggerFacility_IO, PARCLogLevel_Warning);
+    assertTrue(isLoggable, "Did not get true for isLoggable when expecting true");
+    metisLogger_Release(&logger);
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_IsLoggable_False)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    metisLogger_SetLogLevel(logger, MetisLoggerFacility_IO, PARCLogLevel_Warning);
+    bool isLoggable = metisLogger_IsLoggable(logger, MetisLoggerFacility_IO, PARCLogLevel_Debug);
+    assertFalse(isLoggable, "Logging debug to warning facility should have been false");
+    metisLogger_Release(&logger);
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_Log_IsLoggable)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    metisLogger_SetLogLevel(logger, MetisLoggerFacility_IO, PARCLogLevel_Warning);
+    memset(_lastLogMessage, 0, _logLength);
+
+    metisLogger_Log(logger, MetisLoggerFacility_IO, PARCLogLevel_Warning, __func__, "hello");
+    assertTrue(strlen(_lastLogMessage) > 0, "Did not write to log message");
+    metisLogger_Release(&logger);
+}
+
+LONGBOW_TEST_CASE(Global, metisLogger_Log_IsNotLoggable)
+{
+    PARCLogReporter *reporter = _testWriter_Create();
+    MetisLogger *logger = metisLogger_Create(reporter, parcClock_Wallclock());
+    parcLogReporter_Release(&reporter);
+
+    metisLogger_SetLogLevel(logger, MetisLoggerFacility_IO, PARCLogLevel_Warning);
+    memset(_lastLogMessage, 0, _logLength);
+
+    metisLogger_Log(logger, MetisLoggerFacility_IO, PARCLogLevel_Debug, __func__, "hello");
+    assertTrue(strlen(_lastLogMessage) == 0, "Should not have written to log message");
+    metisLogger_Release(&logger);
+}
+
+
+// ==========================================================
+
+int
+main(int argc, char *argv[])
+{
+    LongBowRunner *testRunner = LONGBOW_TEST_RUNNER_CREATE(metis_Logger);
+    int exitStatus = longBowMain(argc, argv, testRunner, NULL);
+    longBowTestRunner_Destroy(&testRunner);
+    exit(exitStatus);
+}
+