systemc: Import tests from the Accellera systemc distribution.

Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>

2 files changed, 211 insertions, 0 deletions

diff --git a/src/systemc/tests/systemc/utils/sc_report/log_file/golden/log_file.log b/src/systemc/tests/systemc/utils/sc_report/log_file/golden/log_file.log
new file mode 100644
index 000000000..2b1399285
--- /dev/null
+++ b/src/systemc/tests/systemc/utils/sc_report/log_file/golden/log_file.log
@@ -0,0 +1,85 @@
+SystemC Simulation
+
+Info: ID1: before log is opened
+
+Warning: ID1: before log is opened
+In file: <removed by verify.pl>
+
+Info: ID1: after log is opened
+
+Warning: ID2: after log is opened
+In file: <removed by verify.pl>
+
+Error: ID1: after log is opened
+In file: <removed by verify.pl>
+
+Fatal: ID2: after log is opened
+In file: <removed by verify.pl>
+
+Error: ID1: after log is opened
+In file: <removed by verify.pl>
+
+Info: ID1: after log is opened
+
+Warning: ID2: after log is opened
+In file: <removed by verify.pl>
+In process: uut.method1 @ 20 ns
+
+Error: ID1: after log is opened
+In file: <removed by verify.pl>
+In process: uut.method1 @ 20 ns
+
+Fatal: ID2: after log is opened
+In file: <removed by verify.pl>
+In process: uut.method1 @ 20 ns
+
+Info: ID2: after log is opened
+
+Warning: ID1: after log is opened
+In file: <removed by verify.pl>
+In process: uut.thread1 @ 30 ns
+
+Error: ID2: after log is opened
+In file: <removed by verify.pl>
+In process: uut.thread1 @ 30 ns
+
+Fatal: ID1: after log is opened
+In file: <removed by verify.pl>
+In process: uut.thread1 @ 30 ns
+
+Info: ID1: after log is closed
+
+Warning: ID1: after log is closed
+In file: <removed by verify.pl>
+
+
+Dump the logfile
+0 s: Info: ID1: after log is opened
+0 s: Warning: ID2: after log is opened
+In file: <removed by verify.pl>
+0 s: Error: ID1: after log is opened
+In file: <removed by verify.pl>
+0 s: Fatal: ID2: after log is opened
+In file: <removed by verify.pl>
+10 ns: Error: ID1: after log is opened
+In file: <removed by verify.pl>
+20 ns: Info: ID1: after log is opened
+20 ns: Warning: ID2: after log is opened
+In file: <removed by verify.pl>
+In process: uut.method1 @ 20 ns
+20 ns: Error: ID1: after log is opened
+In file: <removed by verify.pl>
+In process: uut.method1 @ 20 ns
+20 ns: Fatal: ID2: after log is opened
+In file: <removed by verify.pl>
+In process: uut.method1 @ 20 ns
+30 ns: Info: ID2: after log is opened
+30 ns: Warning: ID1: after log is opened
+In file: <removed by verify.pl>
+In process: uut.thread1 @ 30 ns
+30 ns: Error: ID2: after log is opened
+In file: <removed by verify.pl>
+In process: uut.thread1 @ 30 ns
+30 ns: Fatal: ID1: after log is opened
+In file: <removed by verify.pl>
+In process: uut.thread1 @ 30 ns
diff --git a/src/systemc/tests/systemc/utils/sc_report/log_file/log_file.cpp b/src/systemc/tests/systemc/utils/sc_report/log_file/log_file.cpp
new file mode 100644
index 000000000..7df9cb497
--- /dev/null
+++ b/src/systemc/tests/systemc/utils/sc_report/log_file/log_file.cpp
@@ -0,0 +1,126 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you 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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  sc_report -- test error reporting, sepcifically log file
+
+  That that messages are printed into the log file.
+
+  Original Author: Ulli Holtmann, Synopsys, Inc., Jan 2003
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+#include <systemc.h>
+
+SC_MODULE( M )
+{
+    sc_event trigger_t, trigger_m;
+    SC_CTOR( M ) {
+        SC_THREAD( thread1 );
+        sensitive << trigger_t;
+        dont_initialize();
+
+        SC_METHOD( method1 );
+        sensitive << trigger_m;
+        dont_initialize();
+    }
+    void method1() {
+        sc_report_handler::report( SC_INFO,    "ID1", "after log is opened", "method", 101);
+        sc_report_handler::report( SC_WARNING, "ID2", "after log is opened", "method", 102);
+        sc_report_handler::report( SC_ERROR,   "ID1", "after log is opened", "method", 103);
+        sc_report_handler::report( SC_FATAL,   "ID2", "after log is opened", "method", 104);
+    }
+    void thread1() {
+        while(1) {
+            sc_report_handler::report( SC_INFO,    "ID2", "after log is opened", "thread", 201);
+            sc_report_handler::report( SC_WARNING, "ID1", "after log is opened", "thread", 202);
+            sc_report_handler::report( SC_ERROR,   "ID2", "after log is opened", "thread", 203);
+            sc_report_handler::report( SC_FATAL,   "ID1", "after log is opened", "thread", 204);
+            wait();
+        }
+    }
+};
+
+int sc_main(int,char**)
+{
+    const char fname[] = "./sc_report.log";
+    M uut("uut");
+
+    // do not abort when on error, fatal
+    sc_report_handler::stop_after( SC_ERROR, 0 );
+    sc_report_handler::stop_after( SC_FATAL, 0 );
+    sc_report_handler::suppress( SC_STOP | SC_ABORT );
+    sc_report_handler::set_actions( "ID1", SC_LOG | SC_DISPLAY );
+    sc_report_handler::set_actions( "ID2", SC_LOG | SC_DISPLAY );    
+
+    // produces messages before the log file is opened
+    sc_report_handler::report( SC_INFO,    "ID1", "before log is opened", "no_file", 0);
+    sc_report_handler::report( SC_WARNING, "ID1", "before log is opened", "no_file", 0);
+
+    // open log file
+    sc_report_handler::set_log_file_name( fname );
+    sc_assert( strcmp(fname,sc_report_handler::get_log_file_name()) == 0 );
+
+    // emit report from global context at t=0
+    sc_report_handler::report( SC_INFO,    "ID1", "after log is opened", "file1", 1);
+    sc_report_handler::report( SC_WARNING, "ID2", "after log is opened", "file2", 2);
+    sc_report_handler::report( SC_ERROR,   "ID1", "after log is opened", "file3", 3);
+    sc_report_handler::report( SC_FATAL,   "ID2", "after log is opened", "file4", 4);
+
+    // emit report from global context at 10ns, method at 20ns, thread at 30ns
+    uut.trigger_m.notify( 20, SC_NS );
+    uut.trigger_t.notify( 30, SC_NS );
+    sc_start( 10,SC_NS );
+    sc_report_handler::report( SC_ERROR,   "ID1", "after log is opened", "file3", 5);
+    sc_start( 100, SC_NS );
+
+    // close log file and more messages
+    sc_report_close_default_log();
+
+    sc_report_handler::report( SC_INFO,    "ID1", "after log is closed", "no_file", 0);
+    sc_report_handler::report( SC_WARNING, "ID1", "after log is closed", "no_file", 0);
+
+    // open file again and dump into cout so we cover it by regression
+    cout << "\n\nDump the logfile\n";
+    FILE* log = fopen( fname,"r" );
+    if ( !log ) {
+        SC_REPORT_FATAL( "Can not open the sc_report log file: ", fname );
+        return 1;
+    }
+    while ( 1 ) {
+        int c = fgetc(log);
+        if (c==EOF)
+            break;
+        cout << static_cast<char>(c);
+    }
+    fclose( log) ;
+
+    return 0;
+}