debug/openocd.py

   1 #!/usr/bin/env python
   2
   3 """Test that OpenOCD can talk to a RISC-V target."""
   4
   5 import argparse
   6 import sys
   7
   8 import targets
   9 import testlib
  10 from testlib import assertRegexpMatches
  11
  12 class OpenOcdTest(testlib.BaseTest):
  13     def __init__(self, target):
  14         testlib.BaseTest.__init__(self, target)
  15         self.gdb = None
  16
  17     def early_applicable(self):
  18         return self.target.openocd_config
  19
  20     def setup(self):
  21         # pylint: disable=attribute-defined-outside-init
  22         self.cli = testlib.OpenocdCli()
  23
  24 class RegTest(OpenOcdTest):
  25     def test(self):
  26         self.cli.command("halt")
  27         output = self.cli.command("reg")
  28         assertRegexpMatches(output, r"x18 \(/%d\): 0x[0-9A-F]+" %
  29                 self.target.xlen)
  30
  31 def main():
  32     parser = argparse.ArgumentParser(
  33             description="Test that OpenOCD can talk to a RISC-V target.")
  34     targets.add_target_options(parser)
  35     testlib.add_test_run_options(parser)
  36
  37     parsed = parser.parse_args()
  38
  39     target = parsed.target(parsed.cmd, parsed.run, parsed.isolate)
  40     if parsed.xlen:
  41         target.xlen = parsed.xlen
  42
  43     module = sys.modules[__name__]
  44
  45     return testlib.run_all_tests(module, target, parsed.test, parsed.fail_fast)
  46
  47 if __name__ == '__main__':
  48     sys.exit(main())