test_finder.sh

#!/bin/bash

set -e

OSD_BUILD_MANIFEST='../local-test-cluster/opensearch-dashboards-*/manifest.yml'
OSD_TEST_PATH='cypress/integration/core-opensearch-dashboards'
OSD_PLUGIN_TEST_PATH='cypress/integration/plugins'
TEST_TYPE=$OPTION
CI_GROUP_PATTERN_PREFIX="OpenSearch-Dashboards-ci-group-"

# Map component name in opensearch-build repo INPUT_MANIFEST with folder name for tests in functional repo
OSD_COMPONENT_TEST_MAP=( "OpenSearch-Dashboards:opensearch-dashboards"
                         "alertingDashboards:alerting-dashboards-plugin"
                         "anomalyDetectionDashboards:anomaly-detection-dashboards-plugin"
                         "flowFrameworkDashboards:dashboards-flow-framework"
                         "ganttChartDashboards:gantt-chart-dashboards"
                         "indexManagementDashboards:index-management-dashboards-plugin"
                         "observabilityDashboards:observability-dashboards"
                         "queryWorkbenchDashboards:query-workbench-dashboards"
                         "reportsDashboards:reports-dashboards"
                         "securityDashboards:security"
                         "notificationsDashboards:notifications-dashboards"
                         "customImportMapDashboards:custom-import-map-dashboards"
                         "searchRelevanceDashboards:search-relevance-dashboards"
                         "mlCommonsDashboards:ml-commons-dashboards"
                         "securityAnalyticsDashboards:security-analytics-dashboards-plugin"
                         "assistantDashboards:dashboards-assistant"
                         "OpenSearch-Dashboards-ci-group-1:OpenSearch-Dashboards-ci-group-1"
                         "OpenSearch-Dashboards-ci-group-2:OpenSearch-Dashboards-ci-group-2"
                         "OpenSearch-Dashboards-ci-group-3:OpenSearch-Dashboards-ci-group-3"
                         "OpenSearch-Dashboards-ci-group-4:OpenSearch-Dashboards-ci-group-4"
                         "OpenSearch-Dashboards-ci-group-5:OpenSearch-Dashboards-ci-group-5"
                         "OpenSearch-Dashboards-ci-group-6:OpenSearch-Dashboards-ci-group-6"
                         "OpenSearch-Dashboards-ci-group-7:OpenSearch-Dashboards-ci-group-7"
                         "OpenSearch-Dashboards-ci-group-8:OpenSearch-Dashboards-ci-group-8"
                         "OpenSearch-Dashboards-ci-group-9:OpenSearch-Dashboards-ci-group-9"
                       )

if [ -z $TEST_TYPE ]; then
    [ -f $OSD_BUILD_MANIFEST ] && TEST_TYPE="manifest" || TEST_TYPE="default"
fi

if [ `echo $OSTYPE | grep -i 'linux'` ] || [ `echo $OSTYPE | grep -i 'darwin'` ]
then
    [ ! `echo $SHELL | grep -i 'bash'` ] && echo "You must run this script with bash as other shells like zsh will fail the script, exit in 10!" && sleep 10 && exit 1
else
    [ ! `readlink /proc/$$/exe | grep -i 'bash'` ] && echo "You must run this script with bash as other shells like zsh will fail the script, exit in 10!!" && sleep 10 && exit 1
fi


# Checks if build manifest in parent directory of current directory under local-test-cluster/opensearch-dashboards-*
# When the test script executed in the CI, it scales up OpenSearch Dashboards under local-test-cluster with a 
# manifest that contains the existing components.
#
# If the build manifest exists in the expected path then we can read the components to execute component tests if the
# component exists. If the build manifest does not exist then we can just use a default list of tests.
#
# Usages: get_test_list - Get all test list in the repository by default. If manifest exists, then only components in manifests will be added in test list
#         get_test_list <component1> <component2> ... - Get test list based on user defined components. Ex: get_test_list OpenSearch-Dashboards reportsDashboards

function get_test_list() {
    local TEST_FILES_LOCAL=""
    local TEST_FILES_EXT_LOCAL=""
    local TEST_PATH_LOCAL=""
    local TEST_COMPONENTS_LOCAL="$@"

    for map_entry in "${OSD_COMPONENT_TEST_MAP[@]}"; do
        component_name=${map_entry%%:*}
        test_folder=${map_entry#*:}

        if [ "$component_name" = "OpenSearch-Dashboards" ]; then
            TEST_PATH_LOCAL=$OSD_TEST_PATH
            TEST_FILES_EXT_LOCAL="**/*.js"
        else
            TEST_PATH_LOCAL=$OSD_PLUGIN_TEST_PATH
            TEST_FILES_EXT_LOCAL="*"
        fi

        if [ "$TEST_TYPE" = "default" ]; then
            if [ -z "$TEST_COMPONENTS_LOCAL" ]; then
                TEST_FILES_LOCAL+="$TEST_PATH_LOCAL/$test_folder/$TEST_FILES_EXT_LOCAL,"
            else
                for test_component in $TEST_COMPONENTS_LOCAL; do
                    if [ "$test_component" = "$component_name" ]; then
                        ci_group_pattern="${CI_GROUP_PATTERN_PREFIX}*"
                        if [[ $test_component == $ci_group_pattern ]]; then
                            group=${test_component#${CI_GROUP_PATTERN_PREFIX}}
                            TEST_FILES_LOCAL=`ci_grouped_specs_finder ${group}`
                        else
                            TEST_FILES_LOCAL+="$TEST_PATH_LOCAL/$test_folder/$TEST_FILES_EXT_LOCAL,"
                        fi
                        break
                    fi
                done
            fi

        elif [ "$TEST_TYPE" = "manifest" ]; then
            if grep -q $component_name $OSD_BUILD_MANIFEST; then
                TEST_FILES_LOCAL+="$TEST_PATH_LOCAL/$test_folder/$TEST_FILES_EXT_LOCAL,"
            fi
        fi

    done

    echo "${TEST_FILES_LOCAL%,}"
}

function ci_grouped_specs_finder {
    group=$1

    IFS="," read -a SPEC_ARRAY <<< "$(npm run -s osd:ciGroup${group})"
    FORMATTED_SPEC=""
    for i in "${SPEC_ARRAY[@]}"; do
        FORMATTED_SPEC+="${OSD_TEST_PATH}/opensearch-dashboards/${i},"
    done

    echo "${FORMATTED_SPEC}"
}