Initial commit

tests/scripts/check_test_results.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+script_dir=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
+
+if [ $# -ne 1 ]
+then
+    echo Usage $0 test-output-file
+    exit 1
+fi
+
+cat $1 | sed -z -e 's/\(py_.* \[\)/ \[/g' | ${script_dir}/highlight_test_results.sh
+
+if grep -q FAIL $1
+then
+    exit 1
+fi

tests/scripts/convert_data.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import pathlib
+from importlib.machinery import SourceFileLoader
+
+def get_test_and_filename( extension ):
+    filename = sys.argv[ 1 ].replace( '.py', extension )
+    testname = os.path.basename( sys.argv[ 1 ].replace( '.py', '' ) )
+    return testname, filename
+
+def convert_to_c( data ):
+    testname, filename = get_test_and_filename( '.h' )
+    with open( filename, 'w' ) as f:
+        f.write( '#pragma once\n' )
+        f.write( 'float expected_' + testname +'[] = {' )
+        f.write( '{:e}'.format( data[ 0 ] ) )
+        for i in data[ 1 : ]:
+            f.write( ',{:e}'.format( i ) )
+        f.write( '};\n' )
+
+def convert_to_vhdl( data ):
+    testname, filename = get_test_and_filename( '.vhd' )
+    with open( filename, 'w' ) as f:
+        f.write( 'library ieee;\n' )
+        f.write( '    use ieee.std_logic_1164.all;\n' )
+        f.write( '\n' )
+        f.write( 'library work;\n' )
+        f.write( '    use work.test_utility.all;\n' )
+        f.write( '\n' )
+        f.write( 'package ' + testname + '_data is\n' )
+        f.write( '    constant expected : real_array( 0 to 1023 ) := (' )
+        f.write( '{:e}'.format( data[ 0 ] ) )
+        for i in data[ 1 : ]:
+            f.write( ',{:e}'.format( i ) )
+        f.write( ');\n' )
+        f.write( 'end package ' + testname + '_data;\n' )
+
+def convert():
+    if ( len( sys.argv ) != 2 ):
+        raise( Exception( "Usage: {} expected_data.py" ) )
+
+    cwd = pathlib.Path( os.getcwd() )
+    expected_path = cwd.joinpath( sys.argv[ 1 ] )
+
+    expected = SourceFileLoader( 'expected', str( expected_path ) ).load_module()
+
+    convert_to_c( expected.data )
+    convert_to_vhdl( expected.data )
+
+def main():
+    try:
+        convert()
+    except Exception as e:
+        print( e )
+
+
+if ( __name__ == '__main__' ):
+    main()
+

tests/scripts/execute_and_highlight.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+script_path="$( dirname  "$( readlink -f "${BASH_SOURCE[0]}" )" )"
+
+if [ $# -lt 1 ]
+then
+    echo " usage: execute_and_highlight command arguments"
+    exit 1
+fi
+
+cmd=$1
+shift 1
+$cmd $@ | $script_path/highlight_test_results.sh
+test ${PIPESTATUS[0]} -eq 0
+

tests/scripts/execute_on_device_and_read_output.sh

@@ -0,0 +1,32 @@
+#/bin/bash
+
+if [ $# -ne 2 ]
+then
+    echo Usage $0 elf-file output-file
+    exit 1
+fi
+
+echo -n Loading $1 to device ...
+nios2-download -g $1 > /dev/null
+err=$?
+if [ ${err} -ne 0 ]
+then
+    echo " [ FAIL ]"
+    exit ${err}
+fi
+echo " [ OK ]"
+
+echo -n Reading outputs from device via nios2-terminal ...
+nios2-terminal -q > $2 &
+terminal_pid=$!
+kill -CONT ${terminal_pid}
+
+while ! tail -n1 $2 | grep "test done" > /dev/null
+do
+    true
+done
+
+kill ${terminal_pid}
+
+echo " [ OK ]"
+

tests/scripts/execute_submake.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+if [ $# -ne 1 ]
+then
+    echo " usage: execute_submake subfolder [ FAIL ]"
+    exit 1
+fi
+
+submake=$1
+make -C $submake > /dev/null
+
+err=$?
+
+if [ $err -ne 0 ]
+then
+    echo " [ FAIL ]"
+    exit $err
+fi
+
+echo " [ OK ]"
+

tests/scripts/extract_python_data.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+grep -e "^py_.*" | sed -e 's/py_//g'

tests/scripts/highlight_test_results.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+red=$(tput setaf 1)
+green=$(tput setaf 2)
+default=$(tput sgr0)
+
+sed "s/FAIL/${red}FAIL${default}/" | sed "s/OK/${green}OK${default}/"

tests/scripts/plot.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+import sys
+import os
+import pathlib
+import matplotlib.pyplot as plt
+
+cwd = pathlib.Path( os.getcwd() )
+data_path = cwd.joinpath( 'data.py' )
+expected_path = cwd.joinpath( sys.argv[ 1 ] )
+
+if sys.version_info >= ( 3, 6 ):
+    from importlib.machinery import SourceFileLoader
+    data = SourceFileLoader( 'data', str( data_path ) ).load_module()
+    expected = SourceFileLoader( 'expected', str( expected_path ) ).load_module()
+
+elif sys.version_info >= ( 2, 7 ):
+    import imp
+    data = imp.load_source( 'data', str( data_path ) )
+    expected = imp.load_source( 'expected', str( expected_path ) )
+else:
+    sys.stderr.write( 'Error: python version ' + sys.version + ' not supported!\n')
+    exit( -1 );
+
+
+if ( len( sys.argv ) != 2 ):
+    raise( "Usage: {} expected_data.py" )
+
+time_expected = [ i * expected.interval for i in range( len( expected.data ) ) ]
+time_actual = [ i * expected.interval for i in range( len( data.float_data ) ) ]
+
+plt.title( expected.title )
+plt.plot( time_expected, expected.data, color = 'orange', label = 'expected' )
+plt.plot( time_actual, data.float_data, color = 'cornflowerblue', label = 'actual' )
+plt.ylabel( 'y' )
+plt.xlabel( expected.xlabel )
+plt.legend( bbox_to_anchor = ( 0.9, 1.05 ), ncol = 2 )
+plt.show()
+