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[/] [soc_maker/] [trunk/] [spec/] [hdl_file_spec.rb] - Rev 5
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###############################################################
#
# File: hdl_file_spec.rb
#
# Author: Christian Hättich
#
# Project: System-On-Chip Maker
#
# Target: Linux / Windows / Mac
#
# Language: ruby
#
#
###############################################################
#
#
# Copyright (C) 2014 Christian Hättich - feddischson [ at ] opencores.org
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#
###############################################################
#
# Description:
# Test specification for SOCMaker::HDLFile
#
#
#
###############################################################
require_relative( 'spec_helper' )
describe SOCMaker::HDLFile, "HDL file loading" do
#
# core definition with no info about the HDL file
F_MIN_YAML_FIlE_NIL = '''SOCM_CORE
name: core_A
version: rel1
toplevel: top_A
hdlfiles:
:a_file.v: SOCM_HDL_FILE
'''
F_YAML_FILE_TYPE = '''SOCM_CORE
name: core_A
version: rel1
toplevel: top_A
hdlfiles:
:core_a.vhd: SOCM_HDL_FILE
path: ./core_a.vhd
type: xhdl
'''
it "should return a HDLFile object if new is called" do
o = SOCMaker::HDLFile.new( "./path/to/file.vhd" )
o.class.should be == SOCMaker::HDLFile
end
it "should raise an error, if an invalid file type is provided" do
expect { SOCMaker::HDLFile.new( "./path/to/invalid_file.vhx" ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should raise an error, if no path is given (empty string)" do
expect { SOCMaker::HDLFile.new( "" ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should raise an error, if no path is given (nil)" do
expect { SOCMaker::HDLFile.new( nil ) }.
to raise_error( SOCMaker::ERR::StructureError )
end
it "should raise an error, if path is not a string" do
expect { SOCMaker::HDLFile.new( 3 ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should raise an error, if the HDL file info is nil" do
expect { SOCMaker::from_s( F_MIN_YAML_FIlE_NIL ) }.
to raise_error( SOCMaker::ERR::StructureError )
end
it "should raise an error, if an invalid file type is given" do
expect { SOCMaker::from_s( F_YAML_FILE_TYPE ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should raise an error, if use_syn is not boolean" do
expect { SOCMaker::HDLFile.new( "./path/to/file.vhd", "use_syn" => "not boolean" ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should raise an error, if use_sys_sim is not boolean" do
expect { SOCMaker::HDLFile.new( "./path/to/file.vhd", "use_sys_sim" => "not boolean" ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should raise an error, if use_mod_sim is not boolean" do
expect { SOCMaker::HDLFile.new( "./path/to/file.vhd", "use_mod_sim" => "not boolean" ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
it "should auto-detect verilog files" do
o = SOCMaker::HDLFile.new( "./path/to/file.v" )
o.type.should be == "verilog"
end
it "should auto-detect vhdl files" do
o = SOCMaker::HDLFile.new( "./path/to/file.vhd" )
o.type.should be == "vhdl"
end
it "should auto-complete the three flags use_syn use_sys_sim use_mod_sim" do
o = SOCMaker::HDLFile.new( "./path/to/file.vhd" )
o.use_syn.should be == true
o.use_mod_sim.should be == true
o.use_sys_sim.should be == true
end
%w[ use_syn use_sys_sim use_mod_sim ].each do |m|
it "should raise an error if #{m} is not false or true" do
expect { SOCMaker::HDLFile.new( "./path/to/file.vhd", { m => 4 } ) }.
to raise_error( SOCMaker::ERR::ValueError )
end
end
it "should return false for two non-equal objects" do
o1 = SOCMaker::HDLFile.new( "./path/to/file.vhd" )
o2 = Marshal::load(Marshal.dump(o1))
o2.use_syn = !o2.use_syn
( o2 == o1 ).should be == false
end
it "should be possible to encode and decode a HDL file object" do
o1 = SOCMaker::HDLFile.new( "./path/to/file.vhd",
'use_syn' => false,
'use_mod_sim' => false,
'use_sys_sim' => false )
yaml_str = o1.to_yaml
o2 = YAML::load( yaml_str )
o1.should be == o2
end
end
# vim: noai:ts=2:sw=2
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