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tests: gdbstub: simple test #63672

Merged
merged 6 commits into from
Oct 20, 2023
Merged

tests: gdbstub: simple test #63672

merged 6 commits into from
Oct 20, 2023

Commits on Oct 13, 2023

  1. tests: samples: gdbstub: make test out of the sample 

    Clone samples/subsys/debug/gdbstub to tests and convert it back
to a build-only sample aligned with documentation.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
    @golowanow
    golowanow committed Oct 13, 2023
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  2. tests: gdbstub: Improve test case 

    Gdbstub test improvements: using pytest fixtures, parametrization, and
expected pattern matching on outputs from GDB and the test application.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
    @golowanow
    golowanow committed Oct 13, 2023
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  3. config: qemu: Add QEMU_EXTRA_FLAGS config option 

    Add QEMU_EXTRA_FLAGS as QEMU board config option.

This allows Twister tests to provide additional device setup
commands to QEMU in prj.conf or testcase.yaml configuration files.

Example use case: to setup TCP or UDP network interfaces
with non-conflicting port numbers in different test suites
to avoid conflicts when Twister run tests in parallel on the
same host.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
    @golowanow
    golowanow committed Oct 13, 2023
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  4. tests: gdbstub: Add GDB remote target parameter 

    Add `gdb_target_remote` test parameter for GDB `target remote`
command instead of its hardcoded value to allow different types
of gdbstub serial interfaces as well as different TCP ports in
gdbstub test suites possibly run in parallel on the same host.

Move all GDB log configuration parameters from GDB script to
the fixture code.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
    @golowanow
    golowanow committed Oct 13, 2023
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  5. tests: gdbstub: qemu: Cross-validate test behavior 

    Add a testcase to run the same test application and GDB script
which we use for Zephyr GDB stub testing, but now with
the GDB stub enabled at QEMU itself using it as a reference
RDP backend implementation. This allows to check the Zephyr's
gdbstub implementation has similar behavior as the reference.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
    @golowanow
    golowanow committed Oct 13, 2023
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  6. samples: gdbstub: doc: Remove redundant sample 

    Remove gdbstub sample (samples/subsys/debug/gdbstub) as duplicated
by a test (tests/subsys/debug/gdbstub).

Update the GDB stub documentation.

Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
    @golowanow
    golowanow committed Oct 13, 2023
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