Add -s flag to runtests.sh to start at given file

Useful for restarting after spurious errors when using -f

E.g., ./runtests.sh -s syncEngine

test/components/zotero-unit.js

@@ -37,6 +37,7 @@ ZoteroUnit.prototype = {
 		this.noquit = !this.makeTestData && this.noquit;
 		this.runTests = !this.makeTestData;
 		this.bail = cmdLine.handleFlag("bail", false);
+		this.startAt = cmdLine.handleFlagWithParam("startAtTestFile", false);
 		this.grep = cmdLine.handleFlagWithParam("grep", false);
 		this.timeout = cmdLine.handleFlagWithParam("ZoteroTestTimeout", false);
 	},

test/content/runtests.js

@@ -236,25 +236,37 @@ var assert = chai.assert,
 // Set up tests to run
 var run = ZoteroUnit.runTests;
 if(run && ZoteroUnit.tests) {
+	function getTestFilename(test) {
+		// Allow foo, fooTest, fooTest.js, and tests/fooTest.js
+		test = test.replace(/\.js$/, "");
+		test = test.replace(/Test$/, "");
+		test = test.replace(/^tests[/\\]/, "");
+		return test + "Test.js";
+	}
+	
 	var testDirectory = getTestDataDirectory().parent,
 	    testFiles = [];
 	if(ZoteroUnit.tests == "all") {
 		var enumerator = testDirectory.directoryEntries;
+		let startFile = ZoteroUnit.startAt ? getTestFilename(ZoteroUnit.startAt) : false;
+		let started = !startFile;
 		while(enumerator.hasMoreElements()) {
 			var file = enumerator.getNext().QueryInterface(Components.interfaces.nsIFile);
 			if(file.leafName.endsWith(".js")) {
-				testFiles.push(file.leafName);
+				if (started || file.leafName == startFile) {
+					testFiles.push(file.leafName);
+					started = true;
+				}
 			}
 		}
+		if (!started) {
+			dump(`Invalid start file ${startFile}\n`);
+		}
 		testFiles.sort();
 	} else {
 		var specifiedTests = ZoteroUnit.tests.split(",");
 		for (let test of specifiedTests) {
-			// Allow foo, fooTest, fooTest.js, and tests/fooTest.js
+			let fname = getTestFilename(test);
-			test = test.replace(/\.js$/, "");
-			test = test.replace(/Test$/, "");
-			test = test.replace(/^tests[/\\]/, "");
-			let fname = test + "Test.js";
 			let file = testDirectory.clone();
 			file.append(fname);
 			if (!file.exists()) {

test/runtests.sh

@@ -38,6 +38,7 @@ Options
  -f                  stop after first test failure
  -g                  only run tests matching the given pattern (grep)
  -h                  display this help
+ -s TEST             start at the given test
  -t                  generate test data and quit
  -x FX_EXECUTABLE    path to Firefox executable (default: $FX_EXECUTABLE)
  TESTS               set of tests to run (default: all)
@@ -47,7 +48,7 @@ DONE
 
 DEBUG=false
 DEBUG_LEVEL=5
-while getopts "bcd:fg:htx:" opt; do
+while getopts "bcd:fg:hs:tx:" opt; do
 	case $opt in
         b)
         	FX_ARGS="$FX_ARGS -ZoteroSkipBundledFiles"
@@ -68,6 +69,12 @@ while getopts "bcd:fg:htx:" opt; do
 		h)
 			usage
 			;;
+		s)
+			if [[ -z "$OPTARG" ]] || [[ ${OPTARG:0:1} = "-" ]]; then
+				usage
+			fi
+			FX_ARGS="$FX_ARGS -startAtTestFile $OPTARG"
+			;;
 		t)
 			FX_ARGS="$FX_ARGS -makeTestData"
 			;;