let bot run EESSI test suite after building

bot/check-build.sh

@@ -400,6 +400,7 @@ comment_details_list=${comment_details_list}$(add_detail ${NO_MISSING} 1 "${succ
 success_msg="found message matching <code>${GP_tgz_created}</code>"
 failure_msg="no message matching <code>${GP_tgz_created}</code>"
 comment_details_list=${comment_details_list}$(add_detail ${TGZ} 1 "${success_msg}" "${failure_msg}")
+
 # Now, do the actual replacement of __DETAILS_FMT__
 comment_details_fmt="<dt>_Details_</dt><dd>__DETAILS_LIST__</dd>"
 comment_details="${comment_details_fmt/__DETAILS_LIST__/${comment_details_list}}"

bot/check-test.sh

@@ -13,8 +13,193 @@ job_dir=${PWD}
 job_out="slurm-${SLURM_JOB_ID}.out"
 job_test_result_file="_bot_job${SLURM_JOB_ID}.test"
 
+# Check that job output file is found
+[[ ${VERBOSE} -ne 0 ]] && echo ">> searching for job output file(s) matching '"${job_out}"'"
+if  [[ -f ${job_out} ]]; then
+    SLURM_OUTPUT_FOUND=1
+    [[ ${VERBOSE} -ne 0 ]] && echo "   found slurm output file '"${job_out}"'"
+else
+    SLURM_OUTPUT_FOUND=0
+    [[ ${VERBOSE} -ne 0 ]] && echo "   Slurm output file '"${job_out}"' NOT found"
+fi
+
+
+# ReFrame prints e.g.
+#[----------] start processing checks
+#[ RUN      ] GROMACS_EESSI %benchmark_info=HECBioSim/Crambin %nb_impl=cpu %scale=2_nodes %module_name=GROMACS/2021.3-foss-2021a /d597cff4 @snellius:rome+default
+#[ RUN      ] GROMACS_EESSI %benchmark_info=HECBioSim/Crambin %nb_impl=cpu %scale=2_nodes %module_name=GROMACS/2021.3-foss-2021a /d597cff4 @snellius:genoa+default
+#[ RUN      ] GROMACS_EESSI %benchmark_info=HECBioSim/Crambin %nb_impl=cpu %scale=1_cpn_2_nodes %module_name=GROMACS/2021.3-foss-2021a /f4194106 @snellius:genoa+default
+#[     FAIL ] (1/3) GROMACS_EESSI %benchmark_info=HECBioSim/Crambin %nb_impl=cpu %scale=2_nodes %module_name=GROMACS/2021.3-foss-2021a /d597cff4 @snellius:genoa+default
+#==> test failed during 'sanity': test staged in '/scratch-shared/casparl/reframe_output/staging/snellius/genoa/default/GROMACS_EESSI_d597cff4'
+#[       OK ] (2/3) GROMACS_EESSI %benchmark_info=HECBioSim/Crambin %nb_impl=cpu %scale=2_nodes %module_name=GROMACS/2021.3-foss-2021a /d597cff4 @snellius:rome+default
+#P: perf: 8.441 ns/day (r:0, l:None, u:None)
+#[     FAIL ] (3/3) GROMACS_EESSI %benchmark_info=HECBioSim/Crambin %nb_impl=cpu %scale=1_cpn_2_nodes %module_name=GROMACS/2021.3-foss-2021a /f4194106 @snellius:genoa+default
+#==> test failed during 'sanity': test staged in '/scratch-shared/casparl/reframe_output/staging/snellius/genoa/default/GROMACS_EESSI_f4194106'
+#[----------] all spawned checks have finished
+#[  FAILED  ] Ran 3/3 test case(s) from 2 check(s) (2 failure(s), 0 skipped, 0 aborted)
+
+# We will grep for the last and final line, since this reflects the overall result
+# Specifically, we grep for FAILED, since this is also what we print if a step in the test script itself fails
+FAILED=-1
+if [[ ${SLURM_OUTPUT_FOUND} -eq 1 ]]; then
+  GP_failed='\[\s*FAILED\s*\].*Ran .* test case'
+  grep_reframe_failed=$(grep -v "^>> searching for " ${job_dir}/${job_out} | grep "${GP_failed}")
+  [[ $? -eq 0 ]] && FAILED=1 || FAILED=0
+  # have to be careful to not add searched for pattern into slurm out file
+  [[ ${VERBOSE} -ne 0 ]] && echo ">> searching for '"${GP_failed}"'"
+  [[ ${VERBOSE} -ne 0 ]] && echo "${grep_reframe_failed}"
+fi
+
+# Here, we grep for 'ERROR:', which is printed if a fatal_error is encountered when executing the test step
+# I.e. this is an error in execution of the run_tests.sh itself, NOT in running the actual tests
+ERROR=-1
+if [[ ${SLURM_OUTPUT_FOUND} -eq 1 ]]; then
+  GP_error='ERROR: '
+  grep_out=$(grep -v "^>> searching for " ${job_dir}/${job_out} | grep "${GP_error}")
+  [[ $? -eq 0 ]] && ERROR=1 || ERROR=0
+  # have to be careful to not add searched for pattern into slurm out file
+  [[ ${VERBOSE} -ne 0 ]] && echo ">> searching for '"${GP_error}"'"
+  [[ ${VERBOSE} -ne 0 ]] && echo "${grep_out}"
+fi
+
+SUCCESS=-1
+# Grep for the success pattern, so we can report the amount of tests run
+if [[ ${SLURM_OUTPUT_FOUND} -eq 1 ]]; then
+  GP_success='\[\s*PASSED\s*\].*Ran .* test case'
+  grep_reframe_success=$(grep -v "^>> searching for " ${job_dir}/${job_out} | grep "${GP_success}")
+  [[ $? -eq 0 ]] && SUCCESS=1 || SUCCESS=0
+  # have to be careful to not add searched for pattern into slurm out file
+  [[ ${VERBOSE} -ne 0 ]] && echo ">> searching for '"${GP_success}"'"
+  [[ ${VERBOSE} -ne 0 ]] && echo "${grep_reframe_success}"
+fi
+
+if [[ ! -z ${grep_reframe_failed} ]]; then
+    grep_reframe_result=${grep_reframe_failed}
+else
+    grep_reframe_result=${grep_reframe_success}
+fi
+
 echo "[TEST]" > ${job_test_result_file}
-echo "comment_description = <em>(no tests yet)</em>" >> ${job_test_result_file}
-echo "status = SUCCESS" >> ${job_test_result_file}
+if [[ ${SLURM_OUTPUT_FOUND} -eq 0 ]]; then
+    summary=":cry: FAILURE"
+    reason="Job output file not found, cannot check test results."
+    status="FAILURE"
+# Should come before general errors: if SUCCESS==1, it indicates the test suite ran succesfully
+# regardless of other things that might have gone wrong
+elif [[ ${SUCCESS} -eq 1 ]]; then
+    summary=":grin: SUCCESS"
+    reason=""
+    status="SUCCESS"
+# Should come before general errors: if FAILED==1, it indicates the test suite ran
+# otherwise the pattern wouldn't have been there
+elif [[ ${FAILED} -eq 1 ]]; then
+    summary=":cry: FAILURE"
+    reason="EESSI test suite produced failures."
+    status="FAILURE"
+elif [[ ${ERROR} -eq 1 ]]; then
+    summary=":cry: FAILURE"
+    reason="EESSI test suite was not run, test step itself failed to execute."
+    status="FAILURE"
+else
+    summary=":grin: FAILURE"
+    reason="Failed for unknown reason"
+    status="FAILURE"
+fi
+
+
+echo "[TEST]" > ${job_test_result_file}
+echo -n "comment_description = " >> ${job_test_result_file}
+
+# Use template for writing PR comment with details
+# construct and write complete PR comment details: implements third alternative
+comment_template="<details>__SUMMARY_FMT__<dl>__REASON_FMT____REFRAME_FMT____DETAILS_FMT__</dl></details>"
+comment_success_item_fmt=":white_check_mark: __ITEM__"
+comment_failure_item_fmt=":x: __ITEM__"
+
+# Initialize comment_description
+comment_description=${comment_template}
+
+# Now, start replacing template items one by one
+comment_summary_fmt="<summary>__SUMMARY__ _(click triangle for details)_</summary>"
+comment_summary="${comment_summary_fmt/__SUMMARY__/${summary}}"
+comment_description=${comment_description/__SUMMARY_FMT__/${comment_summary}}
+
+
+# Only add if there is a reason (e.g. no reason for successful runs)
+if [[ ! -z ${reason} ]]; then
+    comment_reason_fmt="<dt>_Reason_</dt><dd>__REASONS__</dd>"
+    reason_details="${comment_reason_fmt/__REASONS__/${reason}}"
+    comment_description=${comment_description/__REASON_FMT__/${reason_details}}
+else
+    comment_description=${comment_description/__REASON_FMT__/""}
+fi
+
+# Only add if there is a reframe summary (e.g. no reframe summary if reframe wasn't launched succesfully)
+echo "ReFrame result:"
+echo "${grep_reframe_result}"
+if [[ ! -z ${grep_reframe_result} ]]; then
+    comment_reframe_fmt="<dt>_ReFrame Summary_</dt><dd>__REFRAME_SUMMARY__</dd>"
+    reframe_summary=${comment_reframe_fmt/__REFRAME_SUMMARY__/${grep_reframe_result}}
+    comment_description=${comment_description/__REFRAME_FMT__/${reframe_summary}}
+else
+    comment_description=${comment_description/__REFRAME_FMT__/""}
+fi
+
+# Declare functions
+function print_br_item() {
+    format="${1}"
+    item="${2}"
+    echo -n "${format//__ITEM__/${item}}<br/>"
+}
+
+function success() {
+    format="${comment_success_item_fmt}"
+    item="$1"
+    print_br_item "${format}" "${item}"
+}
+
+function failure() {
+    format="${comment_failure_item_fmt}"
+    item="$1"
+    print_br_item "${format}" "${item}"
+}
+
+function add_detail() {
+    actual=${1}
+    expected=${2}
+    success_msg="${3}"
+    failure_msg="${4}"
+    if [[ ${actual} -eq ${expected} ]]; then
+        success "${success_msg}"
+    else
+        failure "${failure_msg}"
+    fi
+}
+
+# first construct comment_details_list, abbreviated comment_details_list
+# then use it to set comment_details
+comment_details_list=""
+
+success_msg="job output file <code>${job_out}</code>"
+failure_msg="no job output file <code>${job_out}</code>"
+comment_details_list=${comment_details_list}$(add_detail ${SLURM_OUTPUT_FOUND} 1 "${success_msg}" "${failure_msg}")
+
+success_msg="no message matching <code>${GP_error}</code>"
+failure_msg="found message matching <code>${GP_error}</code>"
+comment_details_list=${comment_details_list}$(add_detail ${ERROR} 0 "${success_msg}" "${failure_msg}")
+
+# Add an escape character to every *, for it to be printed correctly in the comment on GitHub
+GP_failed="${GP_failed//\*/\\*}"
+success_msg="no message matching <code>""${GP_failed}""</code>"
+failure_msg="found message matching <code>""${GP_failed}""</code>"
+comment_details_list=${comment_details_list}$(add_detail ${FAILED} 0 "${success_msg}" "${failure_msg}")
+
+comment_details_fmt="<dt>_Details_</dt><dd>__DETAILS_LIST__</dd>"
+comment_details="${comment_details_fmt/__DETAILS_LIST__/${comment_details_list}}"
+comment_description=${comment_description/__DETAILS_FMT__/${comment_details}}
+
+# Actually writing the comment description to the result file
+echo "${comment_description}" >> ${job_test_result_file}
+echo "status = ${status}" >> ${job_test_result_file}
 
 exit 0