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Running tests against specific client jre in gradle

In the world of 64/32 bit native libraries, sometimes you need to specify a specific jre to run the code. I have 64/32 bit jres installed locally. The default is 64 bit, but I need to run some tests with a 32 bit jvm ...

How do I tell gradle the path to the 32 bit java.exe client on my local system? It cannot be java_home which defaults to jdk, I just need to tell jre client for test execution phase in gradle.build.

Something like

        tasks.withType(Test) {
systemProperty "java.library.path", "C:\\here\\nativestuff\\lib"
systemProperty "java.client", "C:\\Program\ Files\ \(x86\)\\Java\\jre7\\bin\\java.exe"}

Tried everything I could think of, no idea how to make it work.

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I managed to get everything to work by setting gradle.properties:

 jre32home=C:/Program Files (x86)/Java/jre7

I am using gradle 2.3 battles



In gradle.build I am using:

 test.executable = "${jre32home}/bin/java"
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