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| -rw-r--r-- | docs/unit_tests.md | 17 |
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diff --git a/docs/unit_tests.md b/docs/unit_tests.md index 1b79b727d8..f26a8519c8 100644 --- a/docs/unit_tests.md +++ b/docs/unit_tests.md @@ -26,6 +26,23 @@ Build and run all unit tests: (chroot) ~/trunk/src/platform/ec $ make runhosttests -j ``` +## Debugging Unit Tests + +You need the host version of gdb: + +```bash +(chroot) sudo emerge -j sys-devel/gdb +``` + +Then run gdb on the specific test you want to debug (the `host_command` test in this example): + +``` +(chroot) gdb build/host/host_command/host_command.exe +handle SIGUSR1 noprint nostop +break test_hostcmd_ok +run +``` + ## Writing Unit Tests Unit tests live in the [`test`] subdirectory of the CrOS EC codebase. |