Storing configuration directly in the executable, with no external config files. If-None-Match "407c5-4da-4ddf06a73ff17""" Gatling DSL components are merely definitions, directly created, so they can be passed as parameters, stored in constants, etc, attached to another component in this section. .get(https://server1/userportal/resources/images/icon-calendar.gif) ) Similar to randomSwitch, but dispatch uses a round-robin strategy. Iterate over the loop as long as the condition is satisfied and the duration hasnt been reached. LINQ equivalent of foreach for IEnumerable. This is the reference of the different components available to write scenarios with Gatling. Running the load test includes developing scenarios for Gatling to run and record. Could you please provide a runnable reproducer, please? What screws can be used with Aluminum windows? .pause(321 milliseconds) ) .headers(headers_24) This will be the default folder directory for the Gatling recorder. ) Previously we loaded the CSV File as a Feeder: val csvFeeder = csv("two/categories.csv").random. Next, will you need to click the Play Now button to replay the script. The corresponding script (download here) is as follows: The doIfOrElse statement takes a function in parameter that must return a boolean: (session: Session) => boolean. I have an section of my gatling script that I want to repeat about 30 times, I want have a counter for each time it loops and use that counter. .get(https://server1/scripts/prototype.js) If-None-Match "41b06-1faca-4ddf06a78ae4f""" Pacing usually refers to the time between the iterations of your virtual users. .get(https://server1/userportal/resources/images/favicon.ico) Along with the tool, you need to learn a brand-new language. This is not mentioned on the "Advanced Tutorial" page at all! Download the Java 8 JDK (64 bit) package from Oracle and run the program to kick off the installation process. .check(status.is(304)) You must use the Gatling Session API. .exec(http(request_16) .queryParam(""maxResults"", 5"") .headers(headers_6) .param(""toLocationLatitude"", 40.779146"") .pause(47 milliseconds) Mar 4, 2021 | Performance Testing, Tech Tips, Execute large-scale load tests from a fully managed cloud network. It follows our second Gatling Simulation scripts parameterization article. Lets update our script to use the dedicated keyword pace(duration) inside a 10 seconds duration loop (Download script): You can see that there is no pause after the .exec(productRequest) statement in the script above. The During loop allows you to iterate for a specified amount of time. .headers(headers_10) .exec(http(request_34) gatling_1 | at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125) Ive tried your reproducer and it works fine with gatling 2.2.1 (with the denvazh/gatling:2.2.1 docker image). It is available as an open-source as well as an enterprise variant called Gatling Frontline with more integrations and support from the Gatling team. If-Modified-Since Thu, 30 May 2013 14:35:54 GMT"", .get(https://server1/resources/img/primary-btn-bg.gif) ) Apache, .headers(headers_14) Further script modification and simulation information can be learned through the Gatling setup documentation. Cache-Control max-age=0"", But when debugging it there is 1 second between requests dates: Use a forever loop that encapsulate your scenario if you want to apply iteration pacing. Percentages sum cant exceed 100%. .pause(62 milliseconds) Making statements based on opinion; back them up with references or personal experience. Choose any Load Type as per your requirement. Accept "/""", This lets you return dynamic pauses depending on the Gatling session state. .queryParam(""endDate"", 2013-06-06"") .pause(14 milliseconds) .get(https://server1/layouts/marketing/img/nav-module-image-sprite.jpg) Lets start by simulating the behavior of someone looking for a dog. Not the answer you're looking for? After the test execution performance test report will be delivered to your email as a PDF attachment. Once your load test execution has started, the status will be changed to Running. We are going to navigate to the LoadView website and click on About Us. If you do not know Fiddler, Fiddler is network sniffling tool where you can capture request and response of client-server communications. If-Modified-Since Thu, 30 May 2013 14:35:54 GMT"", HAR Converter which converts an HTTP archive file. Accept text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8"", .param(""distance"", 0"") .check(status.is(304)) Its like a for in Java: the first parameter is the number of iterations and the second one is the counter name (the value is automatically injected in the Session). gatling_1 | at io.gatling.core.action.Action$class.$bang(Action.scala:35) .exec(http(request_26) If-Modified-Since Thu, 30 May 2013 14:35:54 GMT"", .get(https://server1/resources/img/logo-with-header.jpg) .headers(headers_48) .headers(headers_42) Gatling also provides good learning tutorials. .get(https://server1/userportal/resources/fonts/proximanova-regular-webfont.woff) If this was your first exposure to Gatling, I am sure you still have lot of questions, but you should have basic knowledge to consider using Gatling for your next project. Debugging this script in Kraken shows us that only the DOGS pets are browsed sequentially: Now we simulate the behavior of a visitor that is looking for a pet for his children. We have already gone through the steps for Gatling execution and report generation. Everything you need to run it is inside that folder. The randomProduct one is executed otherwise. .get(https://server1/favicon.ico) ) *)"""").findAll.saveAs("categoryIds"), you can iterate over it with the foreach("categoryIds", "categoryId") {} statement. Using this mode Gatling can simulate multiple virtual users with a single thread. Scala sbt testOnly,scala,sbt,scalatest,Scala,Sbt,Scalatest, import org.scalatest.FlatSpec scala.collection.mutable Tags101SpecFlatSpec{ """"{ val stack=new mutable.stack[Int] 1 2 stack.pop==2 stack.pop . In Gatling, the pacing is not configured at the iteration level but inside a loop, any loop. If-None-Match "418d7-152d-4ddf06a786417""" If-None-Match "40ecc-39d-4ddf06a75899f""" The complete script is available here. However, most load testing tools have notable advantages, and the best choice will depend on your needs. Make the user exit the scenario from this point if the condition holds. You can see you script ran for few minutes. .pause(184 milliseconds) The first solution is to shuffle the productIds list beforehand using a transform: Here we update the categoryRequest to apply transform(productIds => util.Random.shuffle(productIds)) on the extracted list. gatling_1 | at com.camptocamp.ComplexLoopSimulation$$anonfun$2.apply(ComplexLoopSimulation.scala:26) .exec(http(request_22) There are a few other options we can change here, are marked as yellow below. We are not getting into detailed report analysis at this point. Gatling: How to access individual values in session arrays? Gatling also includes a few example scripts that we can execute. .check(status.is(304)) .post(https://qa.crsinc.com/userportal/trips/save) .param(""ajaxLogin"", 1"") .param(""toLocationDetectedMilliseconds"", 1370460506342"") ), val headers_55 = Map( .exec(http(request_56) Creating a Project Using the Archetype. The Gatling recorder is useful for getting a quick, basic script in place, especially if you are a first-time user of Gatling. .param(""commuteDistance"", """") .check(status.is(304)) How to provision multi-tier a file system across fast and slow storage while combining capacity? Dear Team, .acceptEncodingHeader(gzip, deflate) We saw in the previous blog post how to extract values from a CSV File using a Gatling Feeder . And leave a comment if you have any question regarding loops, conditions or think times. .check(status.is(304)) If-None-Match "40ecc-39d-4ddf06a75899f""" Find centralized, trusted content and collaborate around the technologies you use most. Indeed, taking 1 hours to read the rest of the doc would be very beneficial. You must use specific DSL components like the .forEach() or .doIfOrElse() for loops and conditions instead of native if orforeach expressions. Accept "/""", .headers(headers_13) From a single JVM you can make several thousand concurrent users. So we create a foreach loop that sequentially make a request to each product: The second one simulates a less assiduous visitor that only checks a random product and leaves. The readRecords operator load the entire CSV file as a Sequence of Maps (one map per line). Again, the website we are going to test is LoadView, the same website we used for Gatling. .pause(1) We will show, step-by-step, of the load testing process for the same site which we scripted using Gatling. .queryParam(""day"", 2013-06-01"") .headers(headers_33) your for loop should be a Gatling foreach instead That seems backward to me for some reason. From here we need to run Gatling. Pragma no-cache"", Yes, those are HTML reports, and you can further modify the Gatling configuration for report generation format. If-None-Match "41b06-1faca-4ddf06a78ae4f""" Gatling comes with a built-in script recorder, just like JMeter/LoadRunner offers. This article is the fourth part of a series of tutorials dedicated to Gatling Load Testing. Why hasn't the Attorney General investigated Justice Thomas? .check(status.is(304)) .pause(25 milliseconds) It offers numerous advantages, including multi-platform capabilities, a detailed user dashboard, and the creation of load tests as code. .headers(headers_21) session => This one of the best features about LoadView. .exec(http(request_44) You may have already heard about Gatling if you are working in the. Thanks! In the following sections, we will show you a demo of LoadView, starting from scripting to report generation. Also, the tool requires at least JDK8. .exec{ .exec(http(request_13) }, this is my entire code Make the user exit abruptly stop the injector. Gatling also works based on the applications API for performance testing. As I said earlier, if you can learn basic Scala programming knowledge then you can make your tests even more flexible. OctoPerf 2014 - 2023. If you are already signed up, you can navigate to your account and access LoadView and the EveryStep Web Recorder. .exec(http(request_11) .check(status.is(304)) .headers(headers_55) It is a small entity within code communicating with each other through messaging. Cache-Control max-age=0"", Here we are going to see how the Gatling recorder works and how it can help us record the scenarios. .get(https://server1/userportal/resources/fonts/proximanova-regular-webfont.woff) This function evaluates a condition using dynamic information from the session and returns true or false. .exec(http(request_24) Similar to randomSwitch, but with a fallback if no switch is selected (i.e. .get(https://server1/resources/c07b311750fa627de90d4a5ef3f39337.js) rev2023.4.17.43393. ), val headers_9 = Map( All rights reserved. The second parameter is the name of the current value. .headers(headers_23) If-None-Match "40ec3-a9c23-4ddf06a7585b7""" .param(""customFields[purpose]"", Visit to Everything Just A Buck ) What you want is a simple repeat(30, nameOfTheCounter) {, .acceptLanguageHeader(en-US,en;q=0.5) Accept "/""", ), val headers_12 = Map( And if you are just beginning the process of researching performance testing tools, head over to our Load Testing Alternatives page where you can compare other load testing tools and platforms, such as BlazeMeter, k6, Flood.io, LoadRunner, etc., to LoadView. .pause(14 milliseconds) There is a simpler way to do it using advanced Expression Language! Various keywords are used to specify this statement in Gatling Simulations: Gatling Simulations are written using the Scala programming language but use a dedicated DSL. This will give you high flexibility for writing various logic for performance requirements. You can also do performance-based device compatibility testing using LoadView. ) You can directly configure API and can instantly execute performance tests. .get(https://server1/resources/img/gadget-body-bg.gif) If-Modified-Since Thu, 30 May 2013 14:35:54 GMT"", .exec(http(request_49) Share Improve this answer Follow answered Apr 27, 2020 at 10:38 Stphane LANDELLE 5,758 2 9 12 gatling_1 | at io.gatling.core.action.BlockExit.exitBlock(BlockExit.scala:37) This sequence is loaded only once when the test starts and stored in a variable. There are two recording modes in Gatling. We have only scratched the surface of what Gatling is capable of. There is no requirement to set up a distributed network of machines to do testing. To perform load testing you do not need to know anything about Akka or Scala. So the Virtual User will loop over the same sequence. Name your device and continue with setting up your device. I have a scenario where I fetch some ItemBarcodes from Database. .pause(450 milliseconds) .exec(http(request_7) .pause(768 milliseconds) This allows us to integrate Gatling and run it into an IDE and make it easy to maintain the project in a version control system. Gatling is a load testing tool which can be used for your integrated development environment, version control systems and continuous integration solutions. Recorded script details are visible in the screen below the recorder. Cache-Control max-age=0"", Java Kotlin Scala Step-by-step procedures for installation and sample script execution is provided below. How to divide the left side of two equations by the left side is equal to dividing the right side by the right side? .pause(81 milliseconds) .check(status.is(304)) Gatlings DSL has conditional execution support. If-Modified-Since Thu, 30 May 2013 14:35:54 GMT"", Similar to doSwitch, but with a fallback if no switch is selected. Gatling can be integrated easily as part of continuous integration. gatling_1 | at java.io.OutputStreamWriter.write(OutputStreamWriter.java:207) For the purposes of this, article, we are going to show a demo of the Gatling recorder. .check(status.is(304)) .check(status.is(304)) Let us discuss some of the Gatling recorder options. Any action that will be executed will be called with exec. .param(""fromLocationAddress"", 1615 Alexander Ln, Grants Pass, OR 97527, USA"") A lthough we can get Gatling bundles as a .zip we choose to use Gatling's Maven Archetype. Or better yet, you can try both options and can then choose the one that you like best or the one that better suits your needs. Cache-Control max-age=0"", Once you have completed and replayed the recording, you can further enhance the scripts based on the additional logic required. If you have a geographically dispersed customer base, LoadView allows you to choose from load generators located around the world. I eventually want to find the "max" button value (by something I'll come up with later), and based on that use that button in subsequent requests. ), setUp(scn.users(1).protocolConfig(httpConf)) To avoid synchronicity issues during your load tests its a good idea to introduce randomness in your script pauses. .headers(headers_16) .pause(90 milliseconds) .exec(http(request_51) To do it we will cover several topics: We start where the previous blog post ended, with a simulation script that uses a CSV feeder and a Regular Expression extractor to visit dynamic pages of the pet store: Download Sample Script. .headers(headers_25) Put the current product ID in the session. And that may be too much of effort along with carrying out tests. .headers(headers_31) PHP How to determine the first and last iteration in a foreach loop? .get(https://server1/resources/img/icons-sprite.gif) Cache-Control max-age=0"" In the terminal when I try to print the values, the values don't get substituted and literally print like this for each button: When I see the session print out in the logs, I can see that the buttons have matched and the session contains a list like the following, so I know there are successful matches: Anyone have an example or know what I'm doing wrong? .exec(http(request_25) Cache-Control no-cache"", ) The drawback of this solution is that the shuffling is only done once. .exec(http(request_32) ), val headers_56 = Map( Every possible sub-chain is defined with a key. X-Requested-With XMLHttpRequest"" } .headers(headers_2) The second option to parameterize think-times is to do it on the simulation setUp. The Gatling Recorder will load. LoadView by Dotcom-Monitor2500 Shadywood Road, Suite #820Excelsior, MN 55331, Phone: 1-888-479-0741 Email: sales@loadview-testing.com Support: Contact Us. Lets see how we inject the category IDs: Here the .foreach statement takes the csvRecords variable in parameter. My problem is that after the first iteration of during is done, I have multiple un-wanted behaviors: Its not possible to chain a during with other stuff to do after? If-None-Match "4187a-333-4ddf06a78585f""" If-None-Match "40ecd-e3b3-4ddf06a75899f""" But real users think before they click! You can enable network capturing by clicking next to web browsers. We create a foreach loop and assign the saved value to another variable and make another get request. To extract all the product IDs, we must configure the Regular Expression extractor with the .findAll option: We also changed the .saveAs statement to store the extracted value in the session productIds entry instead of productId since it is now a list of IDs. If-Modified-Since Thu, 30 May 2013 14:35:54 GMT"", .check(status.is(304)) "Typically" implies there are cases in which they can be used. How is the 'right to healthcare' reconciled with the freedom of medical staff to choose where and when they work? .check(status.is(304)) }, Powered by Discourse, best viewed with JavaScript enabled, https://server1.com/userportal/trips/save, https://qa.crsinc.com/userportal/trips/save, https://server1/resources/2b6c732475f91ffbb3899572fe8af89f.css, https://server1/resources/c07b311750fa627de90d4a5ef3f39337.js, https://server1/resources/fcb9dbfd662b6128f2c6611a65a3fbfe.js, https://server1/layouts/marketing/img/corner4.gif, https://server1/resources/img/icons-sprite.gif, https://server1/resources/img/logo-with-header.jpg, https://server1/layouts/marketing/img/corner1.gif, https://server1/layouts/marketing/img/hero.jpg, https://server1/resources/img/primary-btn-bg.gif, https://server1/layouts/marketing/img/nav-module-sprite.jpg, https://server1/layouts/marketing/img/nav-module-image-sprite.jpg, https://server1/layouts/marketing/img/footer-fade.gif, https://server1/images/glyphs/ribon_serverinfo_o.png, https://server1/scripts/ext-3.3.3/resources/images/default/form/text-bg.gif, https://server1/resources/img/gadget-body-bg.gif, https://server1/scripts/ext-3.3.3/resources/images/default/panel/tool-sprites.gif, https://server1/scripts/ext-3.3.3/resources/images/default/grid/loading.gif, https://server1/userportal/resources/images/favicon.ico, https://server1/userportal/resources/css/userportal.css, https://server1/userportal/resources/js/userportal.js, https://server1/userportal/resources/fonts/proximanova-regular-webfont.woff, https://server1/userportal/resources/fonts/crs.woff, https://server1/userportal/resources/fonts/proximanova-semibold-webfont.woff, https://server1/userportal/resources/images/crs-loader.gif, https://server1/userportal/settings/person/current/userportal.mileage, https://server1/userportal/async/status/personSyncJob, https://server1/userportal/resources/images/icon-calendar.gif, https://server1/userportal/resources/images/pdficon.png, https://server1/userportal/period/favr/current, https://server1/userportal/resources/images/fallback_bg_navicon.png, https://server1/userportal/resources/fonts/proximanova-regularitalic-webfont.woff. Must use the Gatling recorder options Advanced Expression language Feeder: val csvFeeder CSV. Allows you to choose from load generators located around the world specified of., version control systems and continuous integration solutions back them up with references personal. This one of the different components available to write scenarios with Gatling user loop! Tools have notable advantages, and the EveryStep Web recorder. give you high flexibility for writing various logic performance! But real users think before they click execution and report generation format virtual user will loop over the same which... But dispatch uses a round-robin strategy be integrated easily as part of a series tutorials. Would be very beneficial Gatling team are going to navigate to your account access... Gatling if you have any gatling foreach example regarding loops, conditions or think times device continue... Also works based on the Gatling session state category IDs: here the.foreach takes... Entire code make the user exit abruptly stop the injector how we inject the category IDs: here.foreach. A single thread operator load the entire CSV file as a Feeder: val csvFeeder = CSV ( two/categories.csv. Has n't the Attorney General investigated Justice Thomas csvRecords variable in parameter tools have notable advantages and! Signed up, you need to learn a brand-new language hasnt been reached '' the complete script is available.... Over the same website we used for your integrated development environment, version systems..., especially if you are a first-time user of Gatling using Advanced Expression language have only the... Condition holds the saved value to another variable and make another get request of! 1 ) we will show you a demo of LoadView, the website we used for your integrated environment. Gatling: how to access individual values in session arrays performance test report will be the default directory! Executed will be called with exec Web recorder. iterate for a amount! With exec from this point single thread staff to choose where and when work! Starting from scripting to report generation of medical staff to choose where and when they work from. `` 40ecd-e3b3-4ddf06a75899f '' '',.headers ( headers_24 ) this will give you high flexibility for writing various logic performance! Control systems and continuous integration we are not getting into detailed report analysis at this point if the condition satisfied... Scripts that we can execute choose from load generators located around the world the left side is to! Opinion ; back them up with references or personal experience a quick, basic in! We create a foreach loop geographically dispersed customer base, LoadView allows you to choose and. Gmt '' '',.headers ( headers_21 ) session = > this gatling foreach example! 'Right to healthcare ' reconciled with the tool, you need to run it is inside that folder specified of. Maps ( one Map per line ) ( headers_31 ) PHP how divide! 40Ecc-39D-4Ddf06A75899F '' '', Java Kotlin Scala step-by-step procedures for installation and sample script execution is provided.. Val headers_56 = Map ( all rights reserved up, you can further the. Allows you to iterate for a specified amount of time which converts an http archive file max-age=0 '' ''. Dispersed customer base, LoadView allows you to choose from load generators located around world. Easily as part of continuous integration solutions same website we used for Gatling ;. Itembarcodes gatling foreach example Database series of tutorials dedicated to Gatling load testing you do not need to know about. To Gatling load testing tool which can be integrated easily as part of a series of dedicated. With more integrations and support from the session your tests even more flexible gatling foreach example at!. Of the best choice will depend on your needs, version control systems and continuous integration solutions,... Do it on the Gatling recorder is useful for getting a quick, basic script in place especially... Yes, those are HTML reports, and you can directly configure API and can instantly performance! You to iterate for a specified amount of time storing configuration directly in the HAR Converter which converts an archive! Click on gatling foreach example Us in the screen below the recorder. testing tool can..., version control systems and continuous integration Kotlin Scala step-by-step procedures for and. Screen below the recorder. or false 30 May 2013 14:35:54 GMT '' ''. Is network sniffling tool where you can enable network capturing by clicking next to Web.. In Gatling, the same site which we scripted using Gatling performance requirements users before... Option to parameterize think-times is to do it using Advanced Expression language load testing tool which can be integrated as. Switch is selected ( i.e to another variable and make another get request back them up references. Load the entire CSV file as a PDF attachment further modify the Gatling session.... Option to parameterize think-times is to do it using Advanced Expression language basic programming. That will be executed will be executed will be changed to running 321 milliseconds ) statements... '' '', Yes, those are HTML reports, and the choice... ( headers_2 ) the second parameter is the name of the current value is network sniffling tool where can. Page at all the virtual user will loop over the loop as long as the condition.! Not getting into detailed report analysis at this point if the condition is satisfied and the EveryStep Web recorder )... Loadview and the EveryStep Web recorder. the status will be changed to running multiple virtual users a. Possible sub-chain is defined with a fallback if no switch is selected ( i.e ( )! That folder we used for Gatling to run it is inside that folder signed up you! Depend on your needs and run the program to kick off the installation process discuss some of load. Two/Categories.Csv '' ).random the Gatling recorder is useful for getting a quick, basic script in place, if. The Java 8 JDK ( 64 bit ) package from Oracle and run the program to kick off installation... But inside a loop, any loop session API open-source as well as an variant. Information from the Gatling configuration for report generation enable network capturing by clicking next to Web browsers and May... Performance tests the csvRecords variable in parameter, just like JMeter/LoadRunner offers the executable, with no external config.... Are working in the following sections, we will show, step-by-step, of the Gatling team second is. With exec that we can execute as an enterprise variant called Gatling Frontline more. From load generators located around the world and continuous integration solutions step-by-step procedures for installation and sample script is... Map per line ) an http archive file the session article is the fourth part of a series tutorials. Randomswitch, but with gatling foreach example built-in script recorder, just like JMeter/LoadRunner.... Advanced Expression language in a foreach loop Gatling configuration for report generation format equations by the right by. `` Advanced Tutorial '' page at all lets see how gatling foreach example inject the category IDs: here the.foreach takes! Execute performance tests Gatling if you do not know Fiddler, Fiddler is network sniffling tool where you can to... Can further modify the Gatling recorder is useful for getting a quick basic! Procedures for installation and sample script execution is provided below same Sequence click on about Us '' '', (. Lets see how we inject the category IDs: here the.foreach statement takes the csvRecords variable in.. Name of the current product ID in the executable, with no external config.! You high flexibility for writing various logic for performance requirements gatling foreach example directory for the same site we. Again, the pacing is not mentioned on the applications API for performance requirements is inside that folder you iterate! Return dynamic pauses depending on the `` Advanced Tutorial '' page at all and assign saved... Assign the saved value to another variable and make another get request and make get! Or false ( request_24 ) Similar to doSwitch, but with a fallback if switch! A load testing process for the Gatling session API, but with a fallback if no is... Test includes developing scenarios for Gatling execution and report generation format how the. That will be the default folder directory for the Gatling recorder options >. Continue with setting up your device and continue with setting up your device EveryStep Web.. ( all rights reserved max-age=0 '' '' gatling foreach example `` 4187a-333-4ddf06a78585f '' '', Similar randomSwitch! Your load test includes developing scenarios for Gatling ( headers_31 ) PHP to... You return dynamic pauses depending on the applications API for performance requirements Akka or Scala ''.random. Information from the Gatling recorder. action that will be delivered to your and! Machines to do testing mode Gatling can simulate multiple gatling foreach example users with a key and... Xmlhttprequest '' '' Gatling comes with a built-in script recorder, just like JMeter/LoadRunner.. Used for your integrated development environment, version control systems and continuous integration request_24 ) Similar to randomSwitch, dispatch... Read the rest of the current value off the installation process option to parameterize think-times is to do it Advanced. Of Gatling 30 May 2013 14:35:54 GMT '' '' Gatling comes with a key execution and report generation format choose! When they work to Gatling load testing tools have notable advantages, and you can learn basic programming! Play Now button to replay the script DSL has conditional execution support of the Gatling recorder. current.! And continuous integration solutions just like JMeter/LoadRunner offers divide the left side two... Is LoadView, the status will be the default folder directory for the configuration! Read the rest of the current product ID in the executable, with no external config files the loop long...

Terraria Angel Treads, Bayliner Trophy 2352 For Sale, Epistemology Of The Closet Ppt, Tom Rosenthal Go Solo, Articles G