[trac555] Reorganisation of stand-along logger tests

Renamed the logger_support_test program to the more descriptive
(and accurate) logger_example, and separated out the different
tests into different shell scripts.

configure.ac

@@ -892,7 +892,8 @@ AC_OUTPUT([doc/version.ent
            src/lib/cc/session_config.h.pre
            src/lib/cc/tests/session_unittests_config.h
            src/lib/log/tests/console_test.sh
-           src/lib/log/tests/run_time_init_test.sh
+           src/lib/log/tests/local_file_test.sh
+           src/lib/log/tests/severity_test.sh
            src/lib/util/python/mkpywrapper.py
            src/lib/server_common/tests/data_path.h
            tests/system/conf.sh

src/lib/log/logger_manager.h

@@ -82,6 +82,15 @@ public:
                     isc::log::Severity severity = isc::log::INFO,
                     int dbglevel = 0);
 
+    /// \brief Read local message file
+    ///
+    /// Reads the local message file into the global dictionary, overwriting
+    /// existing messages.  If the file contained any message IDs not in the
+    /// dictionary, they are listed in a warning message.
+    ///
+    /// \param file Name of the local message file
+    static void readLocalMessageFile(const char* file);
+
 private:
     /// \brief Initialize Processing
     ///
@@ -102,15 +111,6 @@ private:
     /// TODO: Check that the root logger has something enabled
     void processEnd();
 
-    /// \brief Read local message file
-    ///
-    /// Reads the local message file into the global dictionary, overwriting
-    /// existing messages.  If the file contained any message IDs not in the
-    /// dictionary, they are listed in a warning message.
-    ///
-    /// \param file Name of the local message file
-    static void readLocalMessageFile(const char* file);
-
     // Members
     LoggerManagerImpl*  impl_;      ///< Pointer to implementation
 };

src/lib/log/tests/Makefile.am

@@ -36,17 +36,18 @@ run_unittests_LDADD += $(top_builddir)/src/lib/util/libutil.la
 run_unittests_LDADD += $(top_builddir)/src/lib/exceptions/libexceptions.la
 endif
 
-TESTS += logger_support_test
-logger_support_test_SOURCES = logger_support_test.cc
-logger_support_test_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
-logger_support_test_LDFLAGS = $(AM_LDFLAGS) $(LOG4CPLUS_LDFLAGS)
-logger_support_test_LDADD  = $(top_builddir)/src/lib/log/liblog.la
-logger_support_test_LDADD += $(top_builddir)/src/lib/util/libutil.la
+TESTS += logger_example
+logger_example_SOURCES = logger_example.cc
+logger_example_CPPFLAGS = $(AM_CPPFLAGS) $(GTEST_INCLUDES)
+logger_example_LDFLAGS = $(AM_LDFLAGS) $(LOG4CPLUS_LDFLAGS)
+logger_example_LDADD  = $(top_builddir)/src/lib/log/liblog.la
+logger_example_LDADD += $(top_builddir)/src/lib/util/libutil.la
 
 noinst_PROGRAMS = $(TESTS)
 
 # Additional test using the shell
-PYTESTS = run_time_init_test.sh console_test.sh
+PYTESTS = console_test.sh local_file_test.sh severity_test.sh
 check-local:
-	$(SHELL) $(abs_builddir)/run_time_init_test.sh
 	$(SHELL) $(abs_builddir)/console_test.sh
+	$(SHELL) $(abs_builddir)/local_file_test.sh
+	$(SHELL) $(abs_builddir)/severity_test.sh

src/lib/log/tests/console_test.sh.in

@@ -13,6 +13,11 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
+# \brief
+#
+# The logger supports the idea of a "console" logger than logs to either stdout
+# or stderr.  This test checks that both these options work.
+
 testname="Console output test"
 echo $testname
 
@@ -32,22 +37,22 @@ passfail() {
 
 echo "1. Checking that console output to stdout goes to stdout:"
 rm -f $tempfile
-./logger_support_test -s error -c stdout 1> $tempfile
+./logger_example -s error -c stdout 1> $tempfile
 passfail 2
 
 echo "2. Checking that console output to stdout does not go to stderr:"
 rm -f $tempfile
-./logger_support_test -s error -c stdout 2> $tempfile
+./logger_example -s error -c stdout 2> $tempfile
 passfail 0
 
 echo "3. Checking that console output to stderr goes to stderr:"
 rm -f $tempfile
-./logger_support_test -s error -c stderr 2> $tempfile
+./logger_example -s error -c stderr 2> $tempfile
 passfail 2
 
 echo "4. Checking that console output to stderr does not go to stdout:"
 rm -f $tempfile
-./logger_support_test -s error -c stderr 1> $tempfile
+./logger_example -s error -c stderr 1> $tempfile
 passfail 0
 
 rm -f $tempfile

src/lib/log/tests/logger_example.cc

@@ -14,7 +14,11 @@
 
 /// \brief Example Program
 ///
-/// Simple example program showing how to use the logger.
+/// Simple example program showing how to use the logger.  The various
+/// command-line options let most aspects of the logger be exercised, so
+/// making this a useful tool for testing.
+///
+/// See the usage() method for details of use.
 
 #include <stdlib.h>
 #include <unistd.h>
@@ -75,16 +79,13 @@ int main(int argc, char** argv) {
     bool                f_found = false;    // Set true if "-f" found
     bool                l_found = false;    // Set true if "-l" found
 
-    const char*         localfile = NULL;   // Local message file
     int                 option;             // For getopt() processing
 
     LoggerSpecification spec(ROOT_NAME);    // Logger specification
     OutputOption        outopt;             // Logger output option
 
     // Initialize loggers (to set the root name and initialize logging);
-    // We'll reset them later.
-    setRootLoggerName(ROOT_NAME);
-    Logger rootLogger(ROOT_NAME);
+    LoggerManager::init(ROOT_NAME);
 
     // Parse options
     while ((option = getopt(argc, argv, "hc:d:f:s:")) != -1) {
@@ -145,12 +146,12 @@ int main(int argc, char** argv) {
         }
     }
 
+    // Set the local file
     if (optind < argc) {
-        localfile = argv[optind];
+        LoggerManager::readLocalMessageFile(argv[optind]);
     }
 
     // Update the logging parameters
-    LoggerManager::init(ROOT_NAME, localfile, isc::log::INFO, 0);
 
     // Set an output option if we have not done so already.
     if (! (c_found || f_found || l_found)) {

src/lib/log/tests/severity_test.sh.in

@@ -13,12 +13,16 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 
-testname="Run-time initialization test"
+# \brief Severity test
+#
+# Checks that the logger will limit the output of messages less severy than
+# the severity/debug setting.
+
+testname="Severity test"
 echo $testname
 
 failcount=0
-localmes=@abs_builddir@/localdef_mes_$$
-tempfile=@abs_builddir@/run_time_init_test_tempfile_$$
+tempfile=@abs_builddir@/severity_test_tempfile_$$
 
 passfail() {
     if [ $1 -eq 0 ]; then
@@ -29,15 +33,6 @@ passfail() {
     fi
 }
 
-# Create the local message file for testing
-
-cat > $localmes << .
-\$PREFIX MSG_
-% NOTHERE     this message is not in the global dictionary
-% READERR     replacement read error, parameters: '%1' and '%2'
-% RDLOCMES    replacement read local message file, parameter is '%1'
-.
-
 echo "1. runInitTest default parameters: "
 cat > $tempfile << .
 FATAL [alpha.example] MSG_WRITERR, error writing to test1: 42
@@ -45,7 +40,7 @@ ERROR [alpha.example] MSG_RDLOCMES, reading local message file dummy/file
 WARN  [alpha.dlm] MSG_READERR, error reading from message file a.txt: dummy reason
 INFO  [alpha.dlm] MSG_OPENIN, unable to open message file example.msg for input: dummy reason
 .
-./logger_support_test | cut -d' ' -f3- | diff $tempfile -
+./logger_example | cut -d' ' -f3- | diff $tempfile -
 passfail $?
 
 echo "2. Severity filter: "
@@ -53,7 +48,7 @@ cat > $tempfile << .
 FATAL [alpha.example] MSG_WRITERR, error writing to test1: 42
 ERROR [alpha.example] MSG_RDLOCMES, reading local message file dummy/file
 .
-./logger_support_test -s error | cut -d' ' -f3- | diff $tempfile -
+./logger_example -s error | cut -d' ' -f3- | diff $tempfile -
 passfail $?
 
 echo "3. Debug level: "
@@ -66,20 +61,9 @@ DEBUG [alpha.example] MSG_RDLOCMES, reading local message file dummy/0
 DEBUG [alpha.example] MSG_RDLOCMES, reading local message file dummy/24
 DEBUG [alpha.example] MSG_RDLOCMES, reading local message file dummy/25
 .
-./logger_support_test -s debug -d 25 | cut -d' ' -f3- | diff $tempfile -
+./logger_example -s debug -d 25 | cut -d' ' -f3- | diff $tempfile -
 passfail $?
 
-echo "4. Local message replacement: "
-cat > $tempfile << .
-WARN  [alpha.log] MSG_IDNOTFND, could not replace message text for 'MSG_NOTHERE': no such message
-FATAL [alpha.example] MSG_WRITERR, error writing to test1: 42
-ERROR [alpha.example] MSG_RDLOCMES, replacement read local message file, parameter is 'dummy/file'
-WARN  [alpha.dlm] MSG_READERR, replacement read error, parameters: 'a.txt' and 'dummy reason'
-.
-./logger_support_test -s warn $localmes | cut -d' ' -f3- | diff $tempfile -
-passfail $?
-
-rm -f $localmes
 rm -f $tempfile
 
 if [ $failcount -eq 0 ]; then