Bug 1219: IOUtil.testDirExe: Satisfactory when executed, more debug options

IOUtil.testDirExe():
  - Satisfactory when executed
    Failure to execute produce an IOException right at ProcessBuilder.start().
    Hence we can allow an unexpected process exit value,
    since we only want to learn whether executable files are allowed.

  - More debug options
    DEBUG_EXE:          'jogamp.debug.IOUtil.Exe'
    DEBUG_EXE_NOSTREAM: 'jogamp.debug.IOUtil.Exe.NoStream'

    - if DEBUG_EXE
      - a pre-existing 'jogamp_exe_tst'+<SUFFIX> will be used as-is.

      - the test-exe will not be deleted

      - StreamMonitor is being used to dump stdout/stderr
        if !DEBUG_EXE_NOSTREAM.

1 files changed, 119 insertions, 0 deletions

diff --git a/doc/Implementation/IOUtil.testDirExe/linux-noexec-file_attribs.log b/doc/Implementation/IOUtil.testDirExe/linux-noexec-file_attribs.log
new file mode 100644
index 0000000..b7fc4e0
--- /dev/null
+++ b/doc/Implementation/IOUtil.testDirExe/linux-noexec-file_attribs.log
@@ -0,0 +1,119 @@
+LD_LIBRARY_PATH ../build-x86_64/test/build/natives:
+USE_CLASSPATH lib/junit.jar:/opt-share/apache-ant/lib/ant.jar:/opt-share/apache-ant/lib/ant-junit.jar:/opt-share/apache-ant/lib/ant-launcher.jar:lib/semantic-versioning/semver.jar:../build-x86_64/../make/lib/TestJarsInJar.jar:../build-x86_64/gluegen-rt.jar:../build-x86_64/gluegen.jar:../build-x86_64/gluegen-test-util.jar:../build-x86_64/test/build/gluegen-test.jar:../build-x86_64/gluegen-rt-natives.jar
+/opt-linux-x86_64/jre8/bin/java
+java -cp lib/junit.jar:/opt-share/apache-ant/lib/ant.jar:/opt-share/apache-ant/lib/ant-junit.jar:/opt-share/apache-ant/lib/ant-launcher.jar:lib/semantic-versioning/semver.jar:../build-x86_64/../make/lib/TestJarsInJar.jar:../build-x86_64/gluegen-rt.jar:../build-x86_64/gluegen.jar:../build-x86_64/gluegen-test-util.jar:../build-x86_64/test/build/gluegen-test.jar:../build-x86_64/gluegen-rt-natives.jar -Drootrel.build=build-x86_64 -Dgluegen.root=.. -Djogamp.debug.IOUtil -Djogamp.debug.IOUtil.Exe -Djogamp.debug.IOUtil.Exe.NoStream com.jogamp.common.util.TestPlatform01
+JUnit version 4.11
+++++ Test Singleton.ctor()
+++++ Test Singleton.lock()
+SLOCK [T SingletonServerSocket1-localhost/127.0.0.1:59999 @ 1442811548011 ms III - Start
+SLOCK [T main @ 1442811548012 ms +++ localhost/127.0.0.1:59999 - Locked within 5 ms, 1 attempts
+.++++ TestCase.setUp: com.jogamp.common.util.TestPlatform01 - testInfo00
+
+IOUtil.getTempRoot(): tempX1 </tmp>, used true
+IOUtil.getTempRoot(): tempX3 <null>, used false
+IOUtil.getTempRoot(): tempX4 </home/sven>, used true
+IOUtil.getTempRoot(): tempX2 </home/sven/.cache>, used true
+IOUtil.testDirExec: </tmp/jogamp_exe_tst.sh>: Caught IOException: Cannot run program "/tmp/jogamp_exe_tst.sh": error=13, Permission denied
+java.io.IOException: Cannot run program "/tmp/jogamp_exe_tst.sh": error=13, Permission denied
+	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1048)
+	at java.lang.Runtime.exec(Runtime.java:620)
+	at com.jogamp.common.util.IOUtil.testDirExec(IOUtil.java:948)
+	at com.jogamp.common.util.IOUtil.testDirImpl(IOUtil.java:986)
+	at com.jogamp.common.util.IOUtil.getSubTempDir(IOUtil.java:1046)
+	at com.jogamp.common.util.IOUtil.getTempDir(IOUtil.java:1161)
+	at com.jogamp.common.util.cache.TempFileCache.<clinit>(TempFileCache.java:81)
+	at com.jogamp.common.util.cache.TempJarCache.initSingleton(TempJarCache.java:88)
+	at com.jogamp.common.os.Platform$1.run(Platform.java:309)
+	at java.security.AccessController.doPrivileged(Native Method)
+	at com.jogamp.common.os.Platform.<clinit>(Platform.java:287)
+	at com.jogamp.common.util.TestPlatform01.testInfo00(TestPlatform01.java:47)
+	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
+	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
+	at java.lang.reflect.Method.invoke(Method.java:497)
+	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
+	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
+	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
+	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
+	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
+	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
+	at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
+	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
+	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
+	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
+	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
+	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
+	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
+	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
+	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
+	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
+	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
+	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
+	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
+	at org.junit.runners.Suite.runChild(Suite.java:127)
+	at org.junit.runners.Suite.runChild(Suite.java:26)
+	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
+	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
+	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
+	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
+	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
+	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
+	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
+	at org.junit.runner.JUnitCore.run(JUnitCore.java:138)
+	at org.junit.runner.JUnitCore.run(JUnitCore.java:117)
+	at org.junit.runner.JUnitCore.runMain(JUnitCore.java:96)
+	at org.junit.runner.JUnitCore.runMainAndExit(JUnitCore.java:47)
+	at org.junit.runner.JUnitCore.main(JUnitCore.java:40)
+	at com.jogamp.common.util.TestPlatform01.main(TestPlatform01.java:93)
+Caused by: java.io.IOException: error=13, Permission denied
+	at java.lang.UNIXProcess.forkAndExec(Native Method)
+	at java.lang.UNIXProcess.<init>(UNIXProcess.java:248)
+	at java.lang.ProcessImpl.start(ProcessImpl.java:134)
+	at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
+	... 49 more
+IOUtil.testDirExec(): test-exe </tmp/jogamp_exe_tst.sh>, existingFile true, returned -1
+IOUtil.testDirExec(): abs-path </tmp>: res -2 -> false
+IOUtil.testDirExec(): total 72ms, create 0ms, execute 72ms
+IOUtil.testDirImpl(tempX1): </tmp>, create true, exec true: false
+IOUtil.testDirExec(): test-exe </home/sven/.cache/jogamp_exe_tst1387386267639974492.sh>, existingFile false, returned 0
+IOUtil.testDirExec(): abs-path </home/sven/.cache>: res 0 -> true
+IOUtil.testDirExec(): total 17ms, create 13ms, execute 4ms
+IOUtil.testDirImpl(tempX2): </home/sven/.cache>, create true, exec true: true
+IOUtil.testDirExec(): test-exe </home/sven/.cache/jogamp_0000/jogamp_exe_tst906522503538352810.sh>, existingFile false, returned 0
+IOUtil.testDirExec(): abs-path </home/sven/.cache/jogamp_0000>: res 0 -> true
+IOUtil.testDirExec(): total 2ms, create 0ms, execute 2ms
+IOUtil.testDirImpl(tempX2): </home/sven/.cache/jogamp_0000>, create true, exec true: true
+IOUtil.getTempRoot(): temp dirs: exec: /home/sven/.cache/jogamp_0000, noexec: /home/sven/.cache/jogamp_0000
+IOUtil.testDirImpl(testDir): </home/sven/.cache/jogamp_0000/file_cache>, create true, exec false: true
+
+OS name/type: Linux, LINUX
+OS version: 4.1.6-x64-k10-nlb-jau01, 4.1.6
+
+Arch, CPU: amd64, X86_64/X86
+OS/Arch: linux-amd64
+
+Java runtime: Java(TM) SE Runtime Environment
+Java vendor[name/url]: Oracle Corporation/http://java.oracle.com/
+Java version, vm: 1.8.0_60, Java HotSpot(TM) 64-Bit Server VM
+
+MD: MachineDataInfo: runtimeValidated true, 32Bit false, primitive size / alignment:
+  int8    1 / 1, int16   2 / 2
+  int     4 / 4, long    8 / 8
+  int32   4 / 4, int64   8 / 8
+  float   4 / 4, double  8 / 8, ldouble 16 / 16
+  pointer 8 / 8, page    4096
+
+
+++++ TestCase.tearDown: com.jogamp.common.util.TestPlatform01 - testInfo00
+.++++ TestCase.setUp: com.jogamp.common.util.TestPlatform01 - testPageSize01
+PageSize: 4096
+++++ TestCase.tearDown: com.jogamp.common.util.TestPlatform01 - testPageSize01
+++++ Test Singleton.unlock()
+SLOCK [T SingletonServerSocket1-localhost/127.0.0.1:59999 @ 1442811548171 ms III - Stopping: alive true, shallQuit true, hasSocket true
+SLOCK [T main @ 1442811548171 ms --- localhost/127.0.0.1:59999 - Unlock ok within 1 ms
+
+Time: 0.693
+
+OK (2 tests)
+
+