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40 lines
1.4 KiB
Python
Executable File
40 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
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# DESCRIPTION: Verilator: Verilog Test driver/expect definition
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#
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# Copyright 2024 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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import vltest_bootstrap
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test.scenarios('vlt_all')
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# Use --debug-protect to assist debug
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# This test makes randomly named .cpp/.h files, which tend to collect, so remove them first
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for filename in (glob.glob(test.obj_dir + "/*_PS*.cpp") + glob.glob(test.obj_dir + "/*_PS*.h") +
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glob.glob(test.obj_dir + "/*.d")):
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test.unlink_ok(filename)
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test.compile(verilator_flags2=[
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"--protect-ids", "--protect-key SECRET_KEY", "--trace", "--coverage", "-Wno-INSECURE",
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"t/t_protect_ids_c.cpp"
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])
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test.execute()
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# 'to="PS"' indicates means we probably mis-protected something already protected
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# Use --debug-protect to assist debugging these
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test.file_grep_not(test.obj_dir + "/" + test.vm_prefix + "__idmap.xml", r'to="PS')
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if test.vlt_all:
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# Check for secret in any outputs
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for filename in test.glob_some(test.obj_dir + "/*.[ch]*"):
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if re.search(r'secret', filename, re.IGNORECASE):
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test.error("Secret found in a filename: " + filename)
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test.file_grep_not(filename, r'secret')
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test.passes()
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