Jscover staring with fs and hit Unknown resource error

[angelikaYang]

I am using JSCover + selenium to generate the coverage report for my project, and I start the JSCover with "java -jar target/dist/JSCover-all.jar -fs --threads=50 TEST_TARGET/resources TEST_TARGET/report" but hit the below error, any idea about this issue? Exception in thread "pool-2-thread-44" java.lang.RuntimeException: Exception parsing "/test/apps/LateralNavigationOPA.js" at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:149) at com.google.javascript.jscomp.JsAst.parse(JsAst.java:155) at com.google.javascript.jscomp.JsAst.getAstRoot(JsAst.java:62) at com.google.javascript.jscomp.Compiler.parse(Compiler.java:1130) at jscover.instrument.SourceProcessor.instrumentSource(SourceProcessor.java:471) at jscover.instrument.SourceProcessor.processSourceWithoutHeader(SourceProcessor.java:438) at jscover.instrument.SourceProcessor.processSource(SourceProcessor.java:426) at jscover.instrument.SourceProcessor.processSourceForFileSystem(SourceProcessor.java:418) at jscover.instrument.InstrumenterService.instrumentJSForFileSystem(InstrumenterService.java:381) at jscover.filesystem.FileSystemInstrumenter.lambda$copyFolder$2(FileSystemInstrumenter.java:417) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.IndexOutOfBoundsException: index (1) must be less than size (1) at com.google.javascript.jscomp.jarjar.com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1355) at com.google.javascript.jscomp.jarjar.com.google.common.base.Preconditions.checkElementIndex(Preconditions.java:1337) at com.google.javascript.jscomp.jarjar.com.google.common.collect.SingletonImmutableList.get(SingletonImmutableList.java:44) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.getEndOfArgCommentZones(IRFactory.java:1449) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processFunctionCall(IRFactory.java:1356) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2800) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processExpressionStatement(IRFactory.java:1292) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2816) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processAstRoot(IRFactory.java:1161) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2862) at com.google.javascript.jscomp.parsing.IRFactory.transformTree(IRFactory.java:325) at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:138) ... 12 more

[tntim96]

What's the code in LateralNavigationOPA.js (if it's not sensitive)? Looks like the closure-compiler can't process that file.

[angelikaYang]

There are some more info: C:\Test\Hana\JSCover\JSCOVER>java -jar target/dist/JSCover-all.jar -fs C:\Test\Hana\JSCover\JSCOVER\TEST_TARGET\resources TEST_TARGET/report Apr 20, 2022 3:20:06 AM jscover.Main runMain INFO: Args: -fs,C:\Test\Hana\JSCover\JSCOVER\TEST_TARGET\resources,TEST_TARGET/report Exception in thread "pool-2-thread-3" java.lang.RuntimeException: Exception parsing "/sap/hana/cockpit/hdb/admin/admissioncontrol/ActiveQueue.controller.js" at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:149) at com.google.javascript.jscomp.JsAst.parse(JsAst.java:155) at com.google.javascript.jscomp.JsAst.getAstRoot(JsAst.java:62) at com.google.javascript.jscomp.Compiler.parse(Compiler.java:1130) at jscover.instrument.SourceProcessor.instrumentSource(SourceProcessor.java:471) at jscover.instrument.SourceProcessor.processSourceWithoutHeader(SourceProcessor.java:438) at jscover.instrument.SourceProcessor.processSource(SourceProcessor.java:426) at jscover.instrument.SourceProcessor.processSourceForFileSystem(SourceProcessor.java:418) at jscover.instrument.InstrumenterService.instrumentJSForFileSystem(InstrumenterService.java:381) at jscover.filesystem.FileSystemInstrumenter.lambda$copyFolder$2(FileSystemInstrumenter.java:417) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ArrayIndexOutOfBoundsException: 4 at com.google.javascript.jscomp.jarjar.com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:77) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.getEndOfArgCommentZones(IRFactory.java:1449) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processFunctionCall(IRFactory.java:1356) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2800) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processExpressionStatement(IRFactory.java:1292) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2816) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processAstRoot(IRFactory.java:1161) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2862) at com.google.javascript.jscomp.parsing.IRFactory.transformTree(IRFactory.java:325) at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:138) ... 12 more Exception in thread "pool-2-thread-8" Exception in thread "pool-2-thread-4" java.lang.RuntimeException: Exception parsing "/sap/hana/cockpit/hdb/admin/ambari/ClusterEdit.controller.js" at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:149) at com.google.javascript.jscomp.JsAst.parse(JsAst.java:155) at com.google.javascript.jscomp.JsAst.getAstRoot(JsAst.java:62) at com.google.javascript.jscomp.Compiler.parse(Compiler.java:1130) at jscover.instrument.SourceProcessor.instrumentSource(SourceProcessor.java:471) at jscover.instrument.SourceProcessor.processSourceWithoutHeader(SourceProcessor.java:438) at jscover.instrument.SourceProcessor.processSource(SourceProcessor.java:426) at jscover.instrument.SourceProcessor.processSourceForFileSystem(SourceProcessor.java:418) at jscover.instrument.InstrumenterService.instrumentJSForFileSystem(InstrumenterService.java:381) at jscover.filesystem.FileSystemInstrumenter.lambda$copyFolder$2(FileSystemInstrumenter.java:417) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ArrayIndexOutOfBoundsException: 4 at com.google.javascript.jscomp.jarjar.com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:77) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.getEndOfArgCommentZones(IRFactory.java:1449) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processFunctionCall(IRFactory.java:1356) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2800) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processExpressionStatement(IRFactory.java:1292) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2816) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processAstRoot(IRFactory.java:1161) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2862) at com.google.javascript.jscomp.parsing.IRFactory.transformTree(IRFactory.java:325) at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:138) ... 12 more Exception in thread "pool-2-thread-5" java.lang.RuntimeException: Exception parsing "/sap/hana/cockpit/hdb/admin/admissioncontrol/Statistics.controller.js" at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:149) at com.google.javascript.jscomp.JsAst.parse(JsAst.java:155) at com.google.javascript.jscomp.JsAst.getAstRoot(JsAst.java:62) at com.google.javascript.jscomp.Compiler.parse(Compiler.java:1130) at jscover.instrument.SourceProcessor.instrumentSource(SourceProcessor.java:471) at jscover.instrument.SourceProcessor.processSourceWithoutHeader(SourceProcessor.java:438) at jscover.instrument.SourceProcessor.processSource(SourceProcessor.java:426) at jscover.instrument.SourceProcessor.processSourceForFileSystem(SourceProcessor.java:418) at jscover.instrument.InstrumenterService.instrumentJSForFileSystem(InstrumenterService.java:381) at jscover.filesystem.FileSystemInstrumenter.lambda$copyFolder$2(FileSystemInstrumenter.java:417) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.ArrayIndexOutOfBoundsException: 12 at com.google.javascript.jscomp.jarjar.com.google.common.collect.RegularImmutableList.get(RegularImmutableList.java:77) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.getEndOfArgCommentZones(IRFactory.java:1449) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processFunctionCall(IRFactory.java:1356) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2800) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processExpressionStatement(IRFactory.java:1292) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2816) at com.google.javascript.jscomp.parsing.IRFactory.transform(IRFactory.java:734) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.processAstRoot(IRFactory.java:1161) at com.google.javascript.jscomp.parsing.IRFactory$TransformDispatcher.process(IRFactory.java:2862) at com.google.javascript.jscomp.parsing.IRFactory.transformTree(IRFactory.java:325) at com.google.javascript.jscomp.parsing.ParserRunner.parse(ParserRunner.java:138) ... 12 more

[angelikaYang]

I wanna generate the coverage report of my selenium test for my project, I had "git clone" the code to C:\Test\Hana\JSCover\JSCOVER\TEST_TARGET\resources, and using the ChromeDriver.get("http:mon***") to open the project and run the selenium test. My steps are: First using the fs to instrument my local code and then I will start a proxy server, but first i hit the error as upside. and further issue i have is "selenium.common.exceptions.JavascriptException: Message: javascript error: jscoverage_serializeCoverageToJSON is not defined"

I can not apply it on my projects, I have the site ("http:mon") that is being run on https, I am not sure how to provide a http site, when I enter the url in the url input box and i get the below error: The webpage at https://mon3:51043/ might be temporarily down or it may have moved permanently to a new web address, but i click open in new window it can be opened but hit the error "javascript error: jscoverage_serializeCoverageToJSON is not defined" when I perform ChromeDriver.execute_script("return jscoverage_serializeCoverageToJSON();").

That will be great if u can give insights on how to proceed this

[tntim96]

My steps are: First using the fs to instrument my local code and then I will start a proxy server

You don't need the JSCover proxy server if you've already done file-system instrumentation

but first i hit the error as upside

You would need to isolate the relevant JS code and give me the JS code snippet that causes the issue so I can investigate.

That will be great if u can give insights on how to proceed this

Please look at the samples in https://github.com/tntim96/JSCover/tree/master/examples. It looks like the one that will work best for you is https://github.com/tntim96/JSCover/tree/master/examples/localStorage-file-system