ART: Refactor run-test 911
Refactor the run-test in preparation for usage in CTS.
Move from the main thread into a dedicated thread. Add filtering
of threads.
Bug: 32072923
Test: m test-art-host
Change-Id: I3e0db90a240dea7154b3d1c6eb93a6f6cce97e21
diff --git a/test/911-get-stack-trace/expected.txt b/test/911-get-stack-trace/expected.txt
index 2318414..fb5f71b 100644
--- a/test/911-get-stack-trace/expected.txt
+++ b/test/911-get-stack-trace/expected.txt
@@ -4,7 +4,7 @@
From top
---------
getStackTrace (Ljava/lang/Thread;II)[[Ljava/lang/String; -1 -2
- print (Ljava/lang/Thread;II)V 0 36
+ print (Ljava/lang/Thread;II)V 0 38
printOrWait (IILart/ControlData;)V 6 41
baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
bar (IIILart/ControlData;)J 0 26
@@ -22,10 +22,9 @@
bar (IIILart/ControlData;)J 0 26
foo (IIILart/ControlData;)I 0 21
doTest ()V 38 25
- run ()V 20 26
- main ([Ljava/lang/String;)V 0 19
+ run ()V 0 30
---------
- print (Ljava/lang/Thread;II)V 0 36
+ print (Ljava/lang/Thread;II)V 0 38
printOrWait (IILart/ControlData;)V 6 41
baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
bar (IIILart/ControlData;)J 0 26
@@ -43,11 +42,10 @@
bar (IIILart/ControlData;)J 0 26
foo (IIILart/ControlData;)I 0 21
doTest ()V 42 26
- run ()V 20 26
- main ([Ljava/lang/String;)V 0 19
+ run ()V 0 30
---------
getStackTrace (Ljava/lang/Thread;II)[[Ljava/lang/String; -1 -2
- print (Ljava/lang/Thread;II)V 0 36
+ print (Ljava/lang/Thread;II)V 0 38
printOrWait (IILart/ControlData;)V 6 41
baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
bar (IIILart/ControlData;)J 0 26
@@ -59,19 +57,19 @@
baz (IIILart/ControlData;)Ljava/lang/Object; 9 34
From bottom
---------
- main ([Ljava/lang/String;)V 0 19
+ run ()V 0 30
---------
+ baz (IIILart/ControlData;)Ljava/lang/Object; 9 34
bar (IIILart/ControlData;)J 0 26
foo (IIILart/ControlData;)I 0 21
doTest ()V 65 32
- run ()V 20 26
- main ([Ljava/lang/String;)V 0 19
+ run ()V 0 30
---------
+ bar (IIILart/ControlData;)J 0 26
foo (IIILart/ControlData;)I 0 21
baz (IIILart/ControlData;)Ljava/lang/Object; 9 34
bar (IIILart/ControlData;)J 0 26
foo (IIILart/ControlData;)I 0 21
- doTest ()V 69 33
################################
### Other thread (suspended) ###
@@ -258,9 +256,12 @@
Signal Catcher
---------
-main
+Test911
---------
+main
+<not printed>
+---------
AllTraces Thread 0
wait ()V -1 -2
printOrWait (IILart/ControlData;)V 24 47
@@ -356,14 +357,16 @@
Signal Catcher
---------
-main
+Test911
getAllStackTraces (I)[[Ljava/lang/Object; -1 -2
printAll (I)V 0 75
doTest ()V 128 59
- run ()V 44 38
- main ([Ljava/lang/String;)V 0 19
+ run ()V 24 42
---------
+main
+<not printed>
+---------
AllTraces Thread 0
wait ()V -1 -2
printOrWait (IILart/ControlData;)V 24 47
@@ -589,18 +592,23 @@
Signal Catcher
---------
-main
+Test911
getAllStackTraces (I)[[Ljava/lang/Object; -1 -2
printAll (I)V 0 75
doTest ()V 133 61
- run ()V 44 38
- main ([Ljava/lang/String;)V 0 19
+ run ()V 24 42
+---------
+main
+<not printed>
########################################
### Other select threads (suspended) ###
########################################
---------
+Test911
+
+---------
ThreadListTraces Thread 0
---------
@@ -616,55 +624,58 @@
ThreadListTraces Thread 8
---------
-main
-
----------
-ThreadListTraces Thread 0
- wait ()V -1 -2
- printOrWait (IILart/ControlData;)V 24 47
- baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
- bar (IIILart/ControlData;)J 0 26
- foo (IIILart/ControlData;)I 0 21
-
----------
-ThreadListTraces Thread 2
- wait ()V -1 -2
- printOrWait (IILart/ControlData;)V 24 47
- baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
- bar (IIILart/ControlData;)J 0 26
- foo (IIILart/ControlData;)I 0 21
-
----------
-ThreadListTraces Thread 4
- wait ()V -1 -2
- printOrWait (IILart/ControlData;)V 24 47
- baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
- bar (IIILart/ControlData;)J 0 26
- foo (IIILart/ControlData;)I 0 21
-
----------
-ThreadListTraces Thread 6
- wait ()V -1 -2
- printOrWait (IILart/ControlData;)V 24 47
- baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
- bar (IIILart/ControlData;)J 0 26
- foo (IIILart/ControlData;)I 0 21
-
----------
-ThreadListTraces Thread 8
- wait ()V -1 -2
- printOrWait (IILart/ControlData;)V 24 47
- baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
- bar (IIILart/ControlData;)J 0 26
- foo (IIILart/ControlData;)I 0 21
-
----------
-main
+Test911
getThreadListStackTraces ([Ljava/lang/Thread;I)[[Ljava/lang/Object; -1 -2
printList ([Ljava/lang/Thread;I)V 0 68
doTest ()V 116 54
- run ()V 52 42
- main ([Ljava/lang/String;)V 0 19
+ run ()V 32 46
+
+---------
+ThreadListTraces Thread 0
+ wait ()V -1 -2
+ printOrWait (IILart/ControlData;)V 24 47
+ baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
+ bar (IIILart/ControlData;)J 0 26
+ foo (IIILart/ControlData;)I 0 21
+
+---------
+ThreadListTraces Thread 2
+ wait ()V -1 -2
+ printOrWait (IILart/ControlData;)V 24 47
+ baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
+ bar (IIILart/ControlData;)J 0 26
+ foo (IIILart/ControlData;)I 0 21
+
+---------
+ThreadListTraces Thread 4
+ wait ()V -1 -2
+ printOrWait (IILart/ControlData;)V 24 47
+ baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
+ bar (IIILart/ControlData;)J 0 26
+ foo (IIILart/ControlData;)I 0 21
+
+---------
+ThreadListTraces Thread 6
+ wait ()V -1 -2
+ printOrWait (IILart/ControlData;)V 24 47
+ baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
+ bar (IIILart/ControlData;)J 0 26
+ foo (IIILart/ControlData;)I 0 21
+
+---------
+ThreadListTraces Thread 8
+ wait ()V -1 -2
+ printOrWait (IILart/ControlData;)V 24 47
+ baz (IIILart/ControlData;)Ljava/lang/Object; 2 32
+ bar (IIILart/ControlData;)J 0 26
+ foo (IIILart/ControlData;)I 0 21
+
+---------
+Test911
+ getThreadListStackTraces ([Ljava/lang/Thread;I)[[Ljava/lang/Object; -1 -2
+ printList ([Ljava/lang/Thread;I)V 0 68
+ doTest ()V 121 56
+ run ()V 32 46
---------
ThreadListTraces Thread 0
@@ -771,25 +782,16 @@
foo (IIILart/ControlData;)I 0 21
run ()V 4 37
----------
-main
- getThreadListStackTraces ([Ljava/lang/Thread;I)[[Ljava/lang/Object; -1 -2
- printList ([Ljava/lang/Thread;I)V 0 68
- doTest ()V 121 56
- run ()V 52 42
- main ([Ljava/lang/String;)V 0 19
-
###################
### Same thread ###
###################
-5
+4
JVMTI_ERROR_ILLEGAL_ARGUMENT
[public static native java.lang.Object[] art.Frames.getFrameLocation(java.lang.Thread,int), ffffffff]
[public static void art.Frames.doTestSameThread(), 38]
[public static void art.Frames.doTest() throws java.lang.Exception, 0]
-[public static void art.Test911.run() throws java.lang.Exception, 3c]
-[public static void Main.main(java.lang.String[]) throws java.lang.Exception, 0]
+[public void art.Test911$1.run(), 28]
JVMTI_ERROR_NO_MORE_FRAMES
################################
diff --git a/test/911-get-stack-trace/src/art/PrintThread.java b/test/911-get-stack-trace/src/art/PrintThread.java
index de1da9c..f50a66b 100644
--- a/test/911-get-stack-trace/src/art/PrintThread.java
+++ b/test/911-get-stack-trace/src/art/PrintThread.java
@@ -19,6 +19,8 @@
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
public class PrintThread {
public static void print(String[][] stack) {
@@ -36,6 +38,20 @@
print(getStackTrace(t, start, max));
}
+ // We have to ignore some threads when printing all stack traces. These are threads that may or
+ // may not exist depending on the environment.
+ public final static String IGNORE_THREAD_NAME_REGEX =
+ "Binder:|RenderThread|hwuiTask|Jit thread pool worker|Instr:|JDWP|Profile Saver|main";
+ public final static Matcher IGNORE_THREADS =
+ Pattern.compile(IGNORE_THREAD_NAME_REGEX).matcher("");
+
+ // We have to skip the stack of some threads when printing all stack traces. These are threads
+ // that may have a different call stack (e.g., when run as an app), or may be in a
+ // non-deterministic state.
+ public final static String CUT_STACK_THREAD_NAME_REGEX = "Daemon|main";
+ public final static Matcher CUT_STACK_THREADS =
+ Pattern.compile(CUT_STACK_THREAD_NAME_REGEX).matcher("");
+
public static void printAll(Object[][] stacks) {
List<String> stringified = new ArrayList<String>(stacks.length);
@@ -43,11 +59,11 @@
Thread t = (Thread)stackInfo[0];
String name = (t != null) ? t.getName() : "null";
String stackSerialization;
- if (name.contains("Daemon")) {
+ if (CUT_STACK_THREADS.reset(name).find()) {
// Do not print daemon stacks, as they're non-deterministic.
stackSerialization = "<not printed>";
- } else if (name.startsWith("Jit thread pool worker")) {
- // Skip JIT thread pool. It may or may not be there depending on configuration.
+ } else if (IGNORE_THREADS.reset(name).find()) {
+ // Skip IGNORE_THREADS.
continue;
} else {
StringBuilder sb = new StringBuilder();
diff --git a/test/911-get-stack-trace/src/art/Test911.java b/test/911-get-stack-trace/src/art/Test911.java
index 71a5196..ee59368 100644
--- a/test/911-get-stack-trace/src/art/Test911.java
+++ b/test/911-get-stack-trace/src/art/Test911.java
@@ -23,27 +23,38 @@
Main.bindAgentJNIForClass(PrintThread.class);
Main.bindAgentJNIForClass(ThreadListTraces.class);
- SameThread.doTest();
+ Thread t = new Thread("Test911") {
+ @Override
+ public void run() {
+ try {
+ SameThread.doTest();
- System.out.println();
+ System.out.println();
- OtherThread.doTestOtherThreadWait();
+ OtherThread.doTestOtherThreadWait();
- System.out.println();
+ System.out.println();
- OtherThread.doTestOtherThreadBusyLoop();
+ OtherThread.doTestOtherThreadBusyLoop();
- System.out.println();
+ System.out.println();
- AllTraces.doTest();
+ AllTraces.doTest();
- System.out.println();
+ System.out.println();
- ThreadListTraces.doTest();
+ ThreadListTraces.doTest();
- System.out.println();
+ System.out.println();
- Frames.doTest();
+ Frames.doTest();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+ };
+ t.start();
+ t.join();
System.out.println("Done");
}
