From: Wen Yang <[email protected]> verificationtest-ktap used a CWD-relative path (../ftrace/ftracetest) and a relative argument (../verification) for --rv. This works when the shell changes into the verification directory first, but breaks when the script is invoked directly - e.g. by the kselftest runner or vng - because the working directory is the kernel source root, not the script's own directory.
Fix this by computing the script's directory from $0 with cd/dirname/pwd and using absolute paths for both the ftracetest invocation and the --rv argument. Also export the directory to PATH so that check_requires in the ftracetest framework can locate helper binaries. Signed-off-by: Wen Yang <[email protected]> --- tools/testing/selftests/verification/verificationtest-ktap | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/verification/verificationtest-ktap b/tools/testing/selftests/verification/verificationtest-ktap index 18f7fe324e2f..456b8578a307 100755 --- a/tools/testing/selftests/verification/verificationtest-ktap +++ b/tools/testing/selftests/verification/verificationtest-ktap @@ -5,4 +5,6 @@ # # Copyright (C) Arm Ltd., 2023 -../ftrace/ftracetest -K -v --rv ../verification +dir=$(cd "$(dirname "$0")" && pwd) +export PATH="$dir:$PATH" +"$dir/../ftrace/ftracetest" -K -v --rv "$dir" -- 2.25.1
