The test fails by timeout on all platforms on JDK7 b147 build. Failed always.
Here's test log:

#Test Results (version 2)
#Thu Jun 30 23:54:49 MSD 2011
#checksum:b674fa4a80ebef8
#-----testdescription-----
$file=/export/local/common/testbase/jtreg/7-promotion/JT_HS/test/compiler/7052494/Test7052494.java
$root=/export/local/common/testbase/jtreg/7-promotion/JT_HS/test
keywords=bug7052494 othervm
run=USER_SPECIFIED main/othervm -Xbatch Test7052494\n
source=Test7052494.java
title=Eclipse test fails on JDK 7 b142

#-----environment-----

#-----testresult-----
description=file\:/export/local/common/testbase/jtreg/7-promotion/JT_HS/test/compiler/7052494/Test7052494.java
end=Thu Jun 30 23\:54\:49 MSD 2011
environment=regtest
execStatus=Error. Program `/export/local/common/jdk/baseline/linux-i586/bin/java' interrupted\! (timed out?)
javatestOS=Linux 2.6.18-194.el5 (amd64)
javatestVersion=4.3
script=com.sun.javatest.regtest.RegressionScript 
sections=script_messages build compile main
start=Thu Jun 30 23\:38\:49 MSD 2011
test=compiler/7052494/Test7052494.java
work=/export/local/86125.JDK7.PROMOTION.VM+linux-i586_javase__client_comp_JT_HS/results/workDir/compiler/7052494

#section:script_messages
----------messages:(5/227)----------
JDK under test: (/export/local/common/jdk/baseline/linux-i586)
java version "1.7.0"
Java(TM) SE Runtime Environment (build 1.7.0-b147)
Java HotSpot(TM) Server VM (build 21.0-b17, mixed mode)
Timeout signalled after 960 seconds

#section:build
----------messages:(3/96)----------
command: build Test7052494
reason: Named class compiled on demand
elapsed time (seconds): 0.484
result: Passed. Build successful

#section:compile
----------messages:(3/190)----------
command: compile /export/local/common/testbase/jtreg/7-promotion/JT_HS/test/compiler/7052494/Test7052494.java
reason: .class file out of date or does not exist
elapsed time (seconds): 0.483
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful

#section:main
----------messages:(3/135)----------
command: main -Xbatch Test7052494
reason: User specified action: run main/othervm -Xbatch Test7052494 
elapsed time (seconds): 960.003
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Error. Program `/export/local/common/jdk/baseline/linux-i586/bin/java' interrupted! (timed out?)


test result: Error. Program `/export/local/common/jdk/baseline/linux-i586/bin/java' interrupted! (timed out?)
*** (#2 of 2): 2011-07-15 17:40:29 MSD ###@###.###