Test Plan

Hello World

Create a new folder helloworld, create a file named App.java in this folder and filling the following codes:

public class App 
{
    public static void main( String[] args )
    {        
        System.out.println( "Hello World!" );
    }
}

Set BP on println
Press F5, verify for launch.json generated with right mainClass
Press F5, verify for BP to be hit, verify variable args shows like String[0] (id=%d)
Add watch args.toString() + " test", verify the result like [Ljava.lang.String;@726f3b58 test
Input args.toString() + " test" in debug console, verify the same result in debug console and it is expandable.
Verify stack with thread list and on paused thread and one stack:
App.main(String[]) (App.java:5)
Press F10, verify Hello World! in debug console.
Press F5, verify program terminates.

Call Stack

Open test project 2.callstack
Open Bar.java, set BP on line 3
Press F5, verify for launch.json generated with right projectName and mainClass
Press F5, verify for BP to be hit, verify variable args shows i: 20 and this: Bar (id=^d)

Verify the stackframe shows:

 Bar.testBar(int) (Bar.java:3)
 Foo.testFoo(int) (Foo.java:6)
 CallStack.main(String[]) (CallStack.java:4)

Click the testFoo line in the call stack view, verify vscode views verify variable args shows j: 10 and this: Foo (id=^d) and this is expandable with only member bar: Bar (id=^d), the bar should not be expandable.
Change j to 32 and switch to stackframe Bar.testBar(int) (Bar.java:3) and switch back to Foo.testFoo(int) (Foo.java:6), input j + 1 in debug console and verify 33 is diplayed.
Add watch this.bar.toString() and verify the result "Bar@^d" (id=^d)
Add watch "test" + new Bar().hashCode() and verify the result "test^d" (id=^d)
Add watch bar.testBar(j + 10) and verify there is a message This is test method in bar. printed in debug console.
Press F5, verify program terminates.

Multiple Thread

Open test project 3.thread
Set 2 BPs on println statement
Press F5 choose java and F5 again to start debug
Keep F5 down, and verify 2 BPs to be hit in turn.

Stop presss F5 down, verify stackframe

 ThreadTest.lambda$1(AtomicInteger,Object) /(ThreadTest.java:22^(or 13)) 
 ^d.run() (Unknown Source:-1) 
 Thread.run() (Thread.java:748)

Click stop button, verify program terminates.

Variables

Open test project 4.variable
Set BP on the last statement of VariableTest#test
Press F5 choose java and F5 again to start debug and wait for BP to be hit
Verify
1. i should be 111
2. nullstr should be null
3. str should be full displayed with 1000 a
4. object should be Object (id=^d) and not expandable
5. test should be VariableTest (id=^d) and expandable with x (VariableTest): 100, i:19099 and x (Foo): 0
6. a is not expandable
7. b is displayed as Class (A) (id=^d) and expand b->classLoader, there should be no errors on logs
8. intarray should have 3 integers 1, 2, 3
9. strList should have children size: 2 and expandable elementData, expand elementData, a long string string test aaaaaaa... should be displayed
10. map should have size: 1 and expandable table with a HashMap$Node child.
11. t should have one element hello
12. genericArray should be displayed String[10][] (id=^d) with first non-empty element
13. multi should be displayed String[5][][] (id=^d) and two levels expandable tree nodes.
14. d should not be expandable
15. dd should be displayed as GenericsFoo (id=^d) and should have one child x: Foo (id=^d) with only one child x: 0
16. list should have only one element of int[1] (id=^d) at index 0
17. this variable should be displayed
set value on test->x (VariableTest), input value 1, verify this->x (VariableTest) has also been changed to 1

Open user settings and set

"java.debug.settings.showHex": true,
 "java.debug.settings.maxStringLength": 10,
 "java.debug.settings.showQualifiedNames": true,
 "java.debug.settings.showStaticVariables": false,

verify
1. numbers are displayed in hex, and static variable is hiden and class names have been changed to fully qualified, str should be changed to "string ..." (id=0x^d)
add watch this.hashCode() verify the result should be hex format.
add watch str + str.length() in debug console, verify the result "string ..." (id=0x^d)
Press F5, verify program terminates.

Big stack frame

Open test project 6. recursivefunction
Open RecursiveTest.java, and set BP on line 8: return 1
Press F5 choose java and F5 again to start debug and wait for BP to be hit
Add watch number + 100 and verify the call stack list is a long list, and you can switch between them freely with changed arguments number and changed watch values
click on the Load More Stack Frames button, verify you can click on it continually. (The total stack frame count is 1000, and vscode will load 20 of them in one page, so you can click Load More Stack Frames button about 50 times), verify there is no PERFORMANCE issue (no delay more than 1 second during the test steps).
Press F5, verify program terminates.

Breakpoint and innner class

Open test project 5.breakpoint
Change the code to:

class A {

    void m() {
        System.out.println("outer");
    }

    String n() {
        return "outer";
    }
}

public class BreakPointTest {
    public static void main(String[] args) {
        new BreakPointTest().go();
        int j = 0;
        new A() {
            @Override
            void m() {
                System.out.println("anonymous");
            }
        }.m();
        for (int i = 1; i <= 100; i++) {
            if (i <= 99) {
                j++;
            } else {
                System.out.println(j);
            }

        }
    }

    void go() {
        new A().m();
        class A {
            String n() {
                return "inner";
            }

            void m() {
                System.out.println("inner");
            }
        }
        new A().m();
    }

    static class A {
        String n() {
            return "middle";
        }

        void m() {
            System.out.println("middle");
        }
    }
}

Set BP on each println statement
Add watch new A().n()
Press F5 to start debug, verify the line System.out.println("middle"); is hit, verify the watch result is middle
Press F5 again, verify the line System.out.println("inner"); is hit, verify the watch result is displayed with red error message
press F5 again and verify the line System.out.println("anonymous"); is hit and the watch result is middle
press F5 again and verify the line System.out.println(j); is hit and the watch result is middle
Press F5, verify the program stops, verify no error in logs.
verify the following messages in debug console
```
middle

inner

anonymous

99
```

Variable Performance Test

Open test project 7.variableperformance
Open TooManyVariables.java, and set BP on System.out.println("variable perf test.")
Press F5 choose java and F5 again to start debug
Open debug view and expand the ‘this’ variable in variable view.
Verify the time for expanding are less than 5 seconds
Press F5, verify program terminates.

No Debug Information Test

Open test project 8.nosource
Open NoSourceTest.java, and set breakpoint on line 4: System.out.println(i+10);
Press F5 choose java and F5 again to start debug, verify the BP is hit

Verify the following stack frames:

 NoSourceTest.lambda$0(Integer) (NoSourceTest.java:4)
 ^d.accept(Object) (Unknown Source:-1)
 Foo.bar(int,int,Consumer) (Unknown Source:-1)
 NoSourceTest.main(String[]) (NoSourceTest.java:3)

Select stack frame Foo.bar(int,int,Consumer) (Unknown Source:-1), add watch this.hashCode() - arg0 and verify an integer as the result, verify watch new Foo() results in Foo (id=^d)
Press F5, verify program terminates.

Maven Test

Open cmd.exe and create an empty folder and run mvn archetype:generate –DarchetypeArtifactId:maven-archetype-quickstart
1. On Define value for property 'groupId' please input com.ms.samples
2. On Define value for property 'artifactId' please input simple-app
3. For other options, press Enter
Open generated simple-app folder using vscode
Wait and verify .project and .classpath files and target folder are generated.
Set BP on the println
Press F5 choose java and F5 again to start debug, verify the BP is hit
Press F5, verify program terminates with output Hello World!

Gradle Test

create a new folder and create file build.gradle with the following text:

apply plugin: 'java'

// Redefine where to look for app and test code 
// In this example, our code is structured as:
// project
//   └── src
//       ├── main
//       │   ├── java
//       │   └── resources
sourceSets {
    main.java.srcDirs = ['src/main/java']     
}

copy the src/main folder from prevous test case Maven Test to this folder.
Set BP on the println
Press F5 choose java and F5 again to start debug, verify the BP is hit
Press F5, verify program terminates with output Hello World!

PetClinic

Clone code from https://github.com/spring-projects/spring-petclinic.git
Open the cloned project and verify .project and .classpath files and target folder are generated.
Set BP on WelcomeController.java on line return "welcome"; and main on PetClinicApplication.java
Press F5 choose java and F5 again to start debug, verify the BP on main is hit.
Press F5 and verify the BP on main is hit again.
Wait for output 2017-11-23 20:23:25.230 INFO 9448 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
Open IE and navigate to http://localhost:8080, verify the welcome method is hit
Press F5 and verify page like spring-petclinic/target/classes/templates/welcome.html is displayed on IE with bad css.
STOP debug and do the test again from step 4

TODO application

Clone code from https://github.com/Microsoft/todo-app-java-on-azure.git
Open the cloned project and verify .project and .classpath files and target folder are generated.
Open file todo-app-java-on-azure\src\main\resources\application.properties and replaces it with a test configuration(see my email attachment)
Set BP on TodoListController.java on addNewTodoItem(@RequestBody TodoItem item) and main on TodoApplication.java
Press F5 choose java and F5 again to start debug, verify the BP on main is hit.
Press F5 to continue, open IE and open http://localhost:8080/#/TodoList and add a todo, press Button Add and verify the BP on addNewTodoItem is hit, wait a little time to load the stack frame.
Press F10 and then Press F5, verify the todo item is added.

Single file build

Open file in folder 21.single-file.(Open folder or Open file)
Press F5, make sure it debugs well.
update the src to introduce a compilation error. For example, change String s = "1"; to String s = 1;. Then hit F5, check whether vscode pop out an error message "Build fails, do you want to proceed", click abort, make sure there is no more error message.

Console application

Open project 23.console-app in vscode.
Press F5 choose java and make sure launch.json is generated.
Press F5 again to start debug.
See VSCode DEBUG CONSOLE view, verify the program is blocking at the line Please input your name:.
Terminate debugger.
Go to launch.json, change the option console to integratedTerminal.
Press F5 again.
See VSCode TERMINAL view, and user can input his/her name there and the program continue to run.
Terminate debugger.
10.Go to launch.json, change the option console to externalTerminal.
Press F5 again, and the debugger will pop up an external terminal (e.g. cmd.exe).
User can input his/her name there and the program continue to run.

Java 9 modular application

In your PC, install latest java 9 JDK, configure JAVA_HOME.
Open project 19.java9-app in vscode.
Press F5 choose java and verify launch.json is auto generated.
Press F5 to start debug.
Verify breakpoint and step work.
Click Call Stack, it will open the associated source file in VSCode correctly.

Multi-root

Clone code from https://github.com/spring-projects/spring-petclinic.git
Clone code https://github.com/Microsoft/todo-app-java-on-azure.git
Open both above projects in the same VSCode windows under workspace features
Navigate to the Debug view
Generate configuration for sprintclinic
Generate configuration for TODO
Check both launch.json to see the selected project's main are generated.

Step Filters

Open project 19.java9-app in vscode.
Follow gif to verify step filters feature.

The new gif:

Hot Code Replace

Open project 24.hotCodeReplace in vscode.
Set breakpoints: NameProvider.java line 12; Person.java line 13
Press F5 to start debug.
The program stopped at the Person.java line 13
Change the value of the line "old" to "new"
Save the document to trigger HCR. Check the breakpoint will stop at line 12
Click F10 to step over, check the value of res on the debug view of local variable which should be new

Conditional Breakpoints

Open project simple-java in vscode, write the following code:

package com.ms.samples;

/**
 * Hello world!
 *
 */
public class App
{
    public static void main( String[] args )
    {
        int i = 0;
        for (; i <= 1000; i++) {
            if (i == 1000)  {
                System.out.println( "Hello World!" );        
            }
        }
        System.out.println( "Hello World!" );
    }
}

set conditional breakpoint on line 13 with condition i ==1000, F5 and wait the breakpoint to be hit

verify i equals 1000 in variable window.
F5 and wait for program to exit.

Restart Frame

Open project 25.restartFrame in vscode.
Set breakpoint: Person.java line 28
Press F5 to start debug.
The program stopped at the Person.java line 28
Open the debug view, find the call stack of current breakpoint
Right click the HelloWorld$1.run(), choose Restart Frame. Result: It should fail with error message in the right corner.
Right click the Persona.getInternalName(), choose Restart Frame. Result: The program stop at the entry of getInternalName
Right click the Persona.getName(), choose Restart Frame. Result: The program stop at the entry of getName. The above call stacks are popped.

Encoding Test for project under chinese directory

Find some project under chinese characters directory.
Open it in vscode.
Press F5 to start debug.
Verify the program can be launched normally.

Encoding Test for text file encoding

Open a hello world project, and print System.out.println("中文字符3323").
Press F5 to start debug.
Verify the output in DEBUG CONSOLE view is correctly displayed.

Caught and Uncaught exceptions test

Open project simple-java in vscode, change code from line12 to line16 with following code:

for (; i <= 1000; i++) {
     if (i == 1)  {
         throw new IllegalStateException();
      }
 }

Open debug view and tick both Uncaught exceptions and Caught exeptions
Press F5, verify progress stop at line 14
Press F5 again, verify following messages in debug console

Exception in thread "main" java.lang.IllegalStateException
	at com.ms.samples.App.main(App.java:14)

Restart Frame

Open project 25.restartFrame in vscode.
Set breakpoint: Person.java line 28
Press F5 to start debug.
The program stopped at the Person.java line 28
Open the debug console, input s or g , the auto complete window will pop up with intellisense support.

Logpoint

Open a project in vscode, and add a logpoint. The log message is the simple text message. If you want to print the expression, you need wrap it with a curly bracket { javaExpression }.
Launch java debugger and continue your program.
When the logpoint code branch is hit, it just log the message to the console and doesn't stop your program.

Navigation Menu

Repository navigation

Test Plan #17

Hello World

Call Stack

Multiple Thread

Variables

Big stack frame

Breakpoint and innner class

Variable Performance Test

No Debug Information Test

Maven Test

Gradle Test

PetClinic

TODO application

Single file build

Console application

Java 9 modular application

Multi-root

Step Filters

Hot Code Replace

Conditional Breakpoints

Restart Frame

Encoding Test for project under chinese directory

Encoding Test for text file encoding

Caught and Uncaught exceptions test

Restart Frame

Logpoint

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Test Plan #17

Description

Hello World

Activity

andxu commented on Nov 23, 2017

Call Stack

andxu commented on Nov 23, 2017

Multiple Thread

andxu commented on Nov 23, 2017

Variables

andxu commented on Nov 23, 2017

Big stack frame

andxu commented on Nov 23, 2017

Breakpoint and innner class

andxu commented on Nov 23, 2017

Variable Performance Test

andxu commented on Nov 23, 2017

No Debug Information Test

andxu commented on Nov 23, 2017

Maven Test

andxu commented on Nov 23, 2017

Gradle Test

andxu commented on Nov 23, 2017

PetClinic

andxu commented on Nov 23, 2017

TODO application

ansyral commented on Nov 28, 2017

Single file build

testforstephen commented on Nov 30, 2017

Console application

testforstephen commented on Nov 30, 2017

Java 9 modular application

yaohaizh commented on Nov 30, 2017

Multi-root

testforstephen commented on Dec 12, 2017

Step Filters

yaohaizh commented on Dec 18, 2017

Hot Code Replace

andxu commented on Mar 12, 2018

Conditional Breakpoints

yaohaizh commented on Mar 28, 2018

Restart Frame

testforstephen commented on Apr 13, 2018

Encoding Test for project under chinese directory

testforstephen commented on Apr 13, 2018

Encoding Test for text file encoding

bsaby commented on Apr 26, 2018

Caught and Uncaught exceptions test

yaohaizh commented on Apr 26, 2018

Restart Frame

testforstephen commented on Jun 27, 2018

Logpoint

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

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