1 files changed, 100 insertions, 0 deletions
diff --git a/resources/libraries/bash/entry/check/tc_coverage.sh b/resources/libraries/bash/entry/check/tc_coverage.sh
new file mode 100644
index 0000000000..2fda5f7d52
--- /dev/null
+++ b/resources/libraries/bash/entry/check/tc_coverage.sh
@@ -0,0 +1,100 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2019 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -xeuo pipefail
+
+# This file should be executed from tox, as the assumend working directory
+# is different from where this file is located.
+# This file does not have executable flag nor shebang,
+# to dissuade non-tox callers.
+
+# "set -eu" handles failures from the following two lines.
+BASH_CHECKS_DIR="$(dirname $(readlink -e "${BASH_SOURCE[0]}"))"
+BASH_FUNCTION_DIR="$(readlink -e "${BASH_CHECKS_DIR}/../../function")"
+source "${BASH_FUNCTION_DIR}/common.sh" || {
+    echo "Source failed." >&2
+    exit 1
+}
+
+# Grep of interest: We want all tc01- prefixed (skip TC variations for now).
+# Currently script assumes all variations inside to be part of either
+# auto-generation or not checked at all (VIRL derivates).
+r_grep="tc01-"
+# Parse grep of interest (learn path, learn suite, learn testcase name).
+r_parse='(.*)\/(.*).robot.*(tc[[:digit:]]{2}-.*)'
+
+rm -f "tc_coverage.log" || die
+
+# Disabling -x: Following lines are doing too much garbage output.
+set +x
+
+# Grep interest.
+grep_match=$(grep -RE "${r_grep}" tests/*) || die
+# Extract data from the grep output.
+suites_dirs=($(printf "${grep_match}" | sed -re "s/${r_parse}/\1/")) || die
+suites_names=($(printf "${grep_match}" | sed -re "s/${r_parse}/\2/")) || die
+testcases_names=($(printf "${grep_match}" | sed -re "s/${r_parse}/\3/")) || die
+
+# Extract 2N suites from the global testcase list and normalize output.
+suites_2n=($(printf '%s\n' "${suites_names[@]}" | \
+           grep -E "^(2n1l|2n)-" | \
+           sed -re "s/(2n1l|2n)-//"))
+# Extract 3N suites from the global testcase list.
+suites_3n=($(printf '%s\n' "${suites_names[@]}" | \
+           grep -vE "^(2n1l|2n|eth2p)-"))
+# Extract vpp_device suites from the global testcase list.
+# Code will try to map the naming to perf by normalizing output.
+suites_dev=($(printf '%s\n' "${suites_names[@]}" | \
+            grep -E "^eth2p-" | \
+            sed -re "s/eth2p-/10ge2p1x710-/" | \
+            sed -re "s/-dev/-ndrpdr/" | \
+            sed -re "s/-ethicmpv/-ethip/"))
+
+# Compute intersection of arrays.
+intersection_3n2n=($(comm -12 <(printf '%s\n' "${suites_3n[@]}" | sort) \
+    <(printf '%s\n' "${suites_2n[@]}" | sort)))
+intersection_3ndev=($(comm -12 <(printf '%s\n' "${suites_2n[@]}" | sort) \
+    <(printf '%s\n' "${suites_dev[@]}" | sort)))
+
+# Print the results in CSV format.
+echo "Suite name;Testcase name;2n version;VPP Device version" \
+    > tc_coverage.log
+for i in "${!suites_names[@]}"; do
+    if [[ ! "${suites_names[i]}" =~ ^(2n1l|2n|eth2p)-.* ]]; then
+        echo -n "${suites_names[i]};${testcases_names[i]}" \
+            >> tc_coverage.log
+        if [[ "${intersection_3n2n[@]}" =~ "${suites_names[i]}" ]]; then
+            echo -n ";yes" >> tc_coverage.log
+        else
+            echo -n ";no" >> tc_coverage.log
+        fi
+        if [[ "${intersection_3ndev[@]}" =~ "${suites_names[i]}" ]]; then
+            echo ";yes" >> tc_coverage.log
+        else
+            echo ";no" >> tc_coverage.log
+        fi
+    fi
+done
+
+set -x
+
+echo "Count 2n: ${#suites_2n[@]}"
+echo "Count 3n: ${#suites_3n[@]}"
+echo "Count dev: ${#suites_dev[@]}"
+echo "Coverage 2n3n: ${#intersection_3n2n[@]}"
+echo "Coverage 3ndev: ${#intersection_3ndev[@]}"
+
+warn
+warn "Testcase coverage checker: PASS"