Add CircleCI Test Splitting Feature

.circleci/test-deploy.yml

@@ -165,7 +165,20 @@ jobs:
       - matlab/run-tests:
           test-results-junit: test-results/matlab/filterdtagresult.xml
           select-by-tag: FILTERED
-
+      - matlab/run-tests:
+          select-by-name: $(circleci tests glob 'tests/**/*.m' | circleci tests split | awk -F'[\\\\/.]' '{print $(NF-1) "/*"}')
+          source-folder: src
+      - matlab/run-tests:
+          select-by-name: "mytest/* filtertest/*"
+          source-folder: src
+      - matlab/run-tests:
+          select-by-name: $(circleci tests glob 'tests/**/*.m' | awk -F'[\\\\/.]' '{print $(NF-1)}' | circleci tests split --split-by=timings | awk '{print $0 "/*"}')
+          test-results-junit: test-results/matlab/results.xml   
+          source-folder: src
+      - matlab/run-tests:
+          select-by-name: $(circleci tests glob 'tests/**/*.m' | circleci tests split --split-by=filesize | awk -F'[\\\\/.]' '{print $(NF-1) "/*"}')
+          test-results-junit: test-results/matlab/results.xml   
+          source-folder: src
       - run:
           name: Verify tests ran with startup options
           command: |

src/commands/run-tests.yml

@@ -14,6 +14,11 @@ parameters:
       folders using a colon-separated or semicolon-separated list.
     type: string
     default: ''
+  select-by-name:
+    description: >
+      Name of the test used to select test suite elements, specified as a list of names separated by spaces. The command filters an existing test suite to include only the test elements that match the specified names. Use the wildcard character (*) to match any number of characters. Use the question mark character (?) to match a single character.
+    type: string
+    default: ''
   select-by-folder:
     description: >
       Location of the folder used to select test suite elements, relative to the project root folder.
@@ -128,6 +133,7 @@ steps:
         PARAM_TEST_RESULTS_PDF: <<parameters.test-results-pdf>>
         PARAM_STRICT: <<parameters.strict>>
         PARAM_USE_PARALLEL: <<parameters.use-parallel>>
+        PARAM_SELECT_BY_NAME: <<parameters.select-by-name>>
         PARAM_OUTPUT_DETAIL: <<parameters.output-detail>>
         PARAM_LOGGING_LEVEL: <<parameters.logging-level>>
         PARAM_STARTUP_OPTIONS: <<parameters.startup-options>>

src/scripts/run-tests.sh

@@ -60,6 +60,14 @@ if [[ "$os" = CYGWIN* || "$os" = MINGW* || "$os" = MSYS* ]]; then
     binext=".exe"
 fi
 
+selectByName=$(eval echo "$PARAM_SELECT_BY_NAME" | awk '{
+    for(i=1; i<=NF; i++) {
+        gsub(/\047/, "\047\047", $i);  
+        printf "\047%s\047%s", $i, (i==NF ? "" : ", "); 
+    }
+}')
+selectByName="{$selectByName}" 
+
 "${tmpdir}/bin/run-matlab-command$binext" "\
     addpath('${gendir}/scriptgen');\
     testScript = genscript('Test',\
@@ -76,6 +84,7 @@ fi
     'PDFTestReport','${PARAM_TEST_RESULTS_PDF}',\
     'Strict',${PARAM_STRICT},\
     'UseParallel',${PARAM_USE_PARALLEL},\
+    'SelectByName', $selectByName,\
     'OutputDetail','${PARAM_OUTPUT_DETAIL}',\
     'LoggingLevel','${PARAM_LOGGING_LEVEL}');\
     disp('Running MATLAB script with contents:');\