From 7d2705481e154095e2842fabbfbbaa1afcb9daf2 Mon Sep 17 00:00:00 2001
From: Tony Hutter <hutter2@llnl.gov>
Date: Thu, 20 Jun 2024 15:54:37 -0700
Subject: [PATCH] Merge summaries

Just testing

Requires-builders: none
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
---
 .github/workflows/scripts/merge_summary.awk | 122 ++++++++++++++++++++
 .github/workflows/scripts/qemu-7-reports.sh |   3 +
 2 files changed, 125 insertions(+)
 create mode 100755 .github/workflows/scripts/merge_summary.awk

diff --git a/.github/workflows/scripts/merge_summary.awk b/.github/workflows/scripts/merge_summary.awk
new file mode 100755
index 000000000000..4779b116a2e7
--- /dev/null
+++ b/.github/workflows/scripts/merge_summary.awk
@@ -0,0 +1,122 @@
+#!/bin/awk -f
+#
+# Merge multiple ZTS tests results summaries into a single summary.  This is
+# needed when you're running different parts of ZTS on different tests
+# runners or VMs.
+#
+# Usage:
+#
+#	./merge_summary.awk summary1.txt [summary2.txt] [summary3.txt] ...
+#
+#	or:
+#
+#	cat summary*.txt | ./merge_summary.awk
+#
+BEGIN {
+	i=-1
+	pass=0
+	fail=0
+	skip=0
+	state="config_lines"
+	cl=0
+	el=0
+	epl=0
+	ul=0
+
+	# Total seconds of tests runtime
+	total=0;
+}
+
+/Configuration/{
+	i++;
+	if (state != "config_lines") {
+		# new file, clear our state
+		state="";
+	}
+}
+
+# Skip empty lines
+/^\s*$/{next}
+
+# When we see "test-runner.py" stop saving config lines, and
+# save test runner lines
+/test-runner.py/{state="testrunner"; runner=runner$0"\n"; next}
+
+# We need to differentiate the PASS counts from test result lines that start
+# with PASS, like:
+#
+#   PASS mv_files/setup
+#
+# Use state="pass_count" to differentiate
+#
+/Results Summary/{state="pass_count"; next}
+/PASS/{ if (state=="pass_count") {pass += $2}}
+/FAIL/{ if (state=="pass_count") {fail += $2}}
+/SKIP/{ if (state=="pass_count") {skip += $2}}
+/Running Time/{
+	state="";
+	running[i]=$3;
+	split($3, arr, ":")
+	total += arr[1] * 60 * 60;
+	total += arr[2] * 60;
+	total += arr[3]
+	next;
+}
+
+# Just save the log directory from the first summary since we probably don't
+# care what the value is.
+/Log directory/{if (i == 0) {logdir_line=$0"\n"}; next}
+/Tests with results other than PASS that are expected/{state="expected_lines"; next}
+/Tests with result of PASS that are unexpected/{state="unexpected_pass_lines"; next}
+/Tests with results other than PASS that are unexpected/{state="unexpected_lines"; next}
+{
+	# Save the opening configuration lines from first summary file.  These
+	# should be relatively common to all the summaries.
+	if (state == "config_lines") {
+		config_lines[cl] = $0
+		cl++;
+	}
+
+	if (state == "expected_lines") {
+		expected_lines[el] = $0
+		el++
+	}
+
+	if (state == "unexpected_pass_lines") {
+		unexpected_pass_lines[upl] = $0
+		upl++
+	}
+	if (state == "unexpected_lines") {
+		unexpected_lines[ul] = $0
+		ul++
+	}
+}
+
+# Reproduce summary
+END {
+	for (j in config_lines)
+		print config_lines[j]
+	print ""
+	print runner;
+	print "  Results Summary"
+	print "  PASS\t"pass
+	print "  FAIL\t"fail
+	print "  SKIP\t"skip
+	print ""
+	print "  Running Time:\t"strftime("%T", total, 1)
+
+	percent_passed=(pass/(pass+fail+skip) * 100)
+	printf "  Percent passed:\t%3.2f%\n", percent_passed
+	print logdir_line
+	print "  Tests with results other than PASS that are expected:"
+	for (j in expected_lines)
+		print expected_lines[j]
+	print ""
+	print "  Tests with result of PASS that are unexpected:"
+	for (j in unexpected_pass_lines)
+		print unexpected_pass_lines[j]
+	print ""
+	print "  Tests with results other than PASS that are unexpected:"
+	for (j in unexpected_lines)
+		print unexpected_lines[j]
+}
diff --git a/.github/workflows/scripts/qemu-7-reports.sh b/.github/workflows/scripts/qemu-7-reports.sh
index 924b783d937d..33f9a2e2fd2c 100755
--- a/.github/workflows/scripts/qemu-7-reports.sh
+++ b/.github/workflows/scripts/qemu-7-reports.sh
@@ -35,4 +35,7 @@ for i in `seq 1 3`; do
   echo "##[endgroup]"
 done
 
+# Merge all summaries
+grep -v 'Test[ :]' vm*log.txt | .github/workflows/scripts/merge_summary.awk
+
 exit $exitcode