shared_ptr typemaps added
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9963 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton
parent
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commit
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7 changed files with 1465 additions and 0 deletions
406
Examples/test-suite/java/li_boost_shared_ptr_runme.java
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406
Examples/test-suite/java/li_boost_shared_ptr_runme.java
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@ -0,0 +1,406 @@
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import li_boost_shared_ptr.*;
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public class li_boost_shared_ptr_runme {
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static {
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try {
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System.loadLibrary("li_boost_shared_ptr");
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} catch (UnsatisfiedLinkError e) {
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System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
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System.exit(1);
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}
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}
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// Debugging flag
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public final static boolean debug = false;
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public static void main(String argv[])
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{
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if (debug)
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System.out.println("Started");
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li_boost_shared_ptr.setDebug_shared(debug);
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final int loopCount = 1;
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for (int i=0; i<loopCount; i++) {
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new li_boost_shared_ptr_runme().runtest();
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System.gc();
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System.runFinalization();
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try {
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if (i%10 == 0) {
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// System.out.println("i: " + i + " " + Klass.getTotal_count());
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java.lang.Thread.sleep(10);
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}
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} catch (java.lang.InterruptedException e) {
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}
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}
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if (debug)
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System.out.println("Nearly finished");
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int countdown = 100;
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while (true) {
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System.gc();
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System.runFinalization();
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try {
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java.lang.Thread.sleep(10);
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} catch (java.lang.InterruptedException e) {
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}
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if (--countdown == 0)
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break;
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if (Klass.getTotal_count() == 0)
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break;
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};
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if (Klass.getTotal_count() != 0)
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throw new RuntimeException("Klass.total_count=" + Klass.getTotal_count());
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if (debug)
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System.out.println("Finished");
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}
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private void runtest() {
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// simple shared_ptr usage - created in C++
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{
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Klass k = new Klass("me oh my");
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String val = k.getValue();
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verifyValue("me oh my", val);
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verifyCount(1, k);
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}
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// simple shared_ptr usage - not created in C++
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{
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Klass k = li_boost_shared_ptr.factorycreate();
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String val = k.getValue();
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verifyValue("factorycreate", val);
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verifyCount(1, k);
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}
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// pass by shared_ptr
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.smartpointertest(k);
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String val = kret.getValue();
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verifyValue("me oh my smartpointertest", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// pass by shared_ptr pointer
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.smartpointerpointertest(k);
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String val = kret.getValue();
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verifyValue("me oh my smartpointerpointertest", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// pass by shared_ptr reference
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.smartpointerreftest(k);
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String val = kret.getValue();
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verifyValue("me oh my smartpointerreftest", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// pass by shared_ptr pointer reference
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.smartpointerpointerreftest(k);
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String val = kret.getValue();
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verifyValue("me oh my smartpointerpointerreftest", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// const pass by shared_ptr
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.constsmartpointertest(k);
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String val = kret.getValue();
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verifyValue("me oh my", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// const pass by shared_ptr pointer
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.constsmartpointerpointertest(k);
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String val = kret.getValue();
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verifyValue("me oh my", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// const pass by shared_ptr reference
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.constsmartpointerreftest(k);
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String val = kret.getValue();
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verifyValue("me oh my", val);
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verifyCount(2, k);
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verifyCount(2, kret);
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}
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// pass by value
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.valuetest(k);
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String val = kret.getValue();
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verifyValue("me oh my valuetest", val);
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verifyCount(1, k);
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verifyCount(1, kret);
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}
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// pass by pointer
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.pointertest(k);
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String val = kret.getValue();
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verifyValue("me oh my pointertest", val);
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verifyCount(1, k);
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verifyCount(1, kret);
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}
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// pass by reference
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.reftest(k);
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String val = kret.getValue();
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verifyValue("me oh my reftest", val);
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verifyCount(1, k);
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verifyCount(1, kret);
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}
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// pass by pointer reference
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{
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Klass k = new Klass("me oh my");
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Klass kret = li_boost_shared_ptr.pointerreftest(k);
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String val = kret.getValue();
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verifyValue("me oh my pointerreftest", val);
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verifyCount(1, k);
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verifyCount(1, kret);
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}
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// null tests
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{
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Klass k = null;
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if (li_boost_shared_ptr.smartpointertest(k) != null)
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throw new RuntimeException("return was not null");
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if (li_boost_shared_ptr.smartpointerpointertest(k) != null)
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throw new RuntimeException("return was not null");
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if (li_boost_shared_ptr.smartpointerreftest(k) != null)
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throw new RuntimeException("return was not null");
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if (li_boost_shared_ptr.smartpointerpointerreftest(k) != null)
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throw new RuntimeException("return was not null");
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if (!li_boost_shared_ptr.nullsmartpointerpointertest(null).equals("null pointer"))
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throw new RuntimeException("not null smartpointer pointer");
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try { li_boost_shared_ptr.valuetest(k); throw new RuntimeException("Failed to catch null pointer"); } catch (NullPointerException e) {}
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if (li_boost_shared_ptr.pointertest(k) != null)
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throw new RuntimeException("return was not null");
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try { li_boost_shared_ptr.reftest(k); throw new RuntimeException("Failed to catch null pointer"); } catch (NullPointerException e) {}
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}
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// $owner
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{
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Klass k = li_boost_shared_ptr.pointerownertest();
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String val = k.getValue();
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verifyValue("pointerownertest", val);
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verifyCount(1, k);
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}
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{
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Klass k = li_boost_shared_ptr.smartpointerpointerownertest();
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String val = k.getValue();
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verifyValue("smartpointerpointerownertest", val);
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verifyCount(1, k);
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}
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////////////////////////////////// Derived classes ////////////////////////////////////////
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// derived pass by pointer
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{
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KlassDerived k = new KlassDerived("me oh my");
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KlassDerived kret = li_boost_shared_ptr.derivedpointertest(k);
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String val = kret.getValue();
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verifyValue("me oh my derivedpointertest-Derived", val);
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verifyCount(2, k); // includes an extra reference for the upcast
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verifyCount(2, kret);
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}
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// check derivedness
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{
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/*
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KlassDerived k = new KlassDerived("me oh my");
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KlassDerived kret = li_boost_shared_ptr.derivedpointertest(k);
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String val = kret.getValue();
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k.append("-Appended");
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val = k.getValue();
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verifyValue("me oh my derivedpointertest-Appended-Derived", val);
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val = kret.getValue();
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verifyValue("me oh my derivedpointertest-Appended-Derived", val);
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// TODO: clone it
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*/
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}
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// Member variables
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// smart pointer by value
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{
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MemberVariables m = new MemberVariables();
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Klass k = new Klass("smart member value");
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m.setSmartMemberValue(k);
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String val = k.getValue();
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verifyValue("smart member value", val);
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verifyCount(2, k);
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Klass kmember = m.getSmartMemberValue();
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val = kmember.getValue();
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verifyValue("smart member value", val);
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verifyCount(3, kmember);
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verifyCount(3, k);
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m.delete();
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verifyCount(2, kmember);
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verifyCount(2, k);
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}
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// smart pointer by pointer
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{
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MemberVariables m = new MemberVariables();
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Klass k = new Klass("smart member pointer");
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m.setSmartMemberPointer(k);
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String val = k.getValue();
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verifyValue("smart member pointer", val);
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verifyCount(1, k);
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Klass kmember = m.getSmartMemberPointer();
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val = kmember.getValue();
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verifyValue("smart member pointer", val);
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verifyCount(2, kmember);
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verifyCount(2, k);
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m.delete();
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verifyCount(2, kmember);
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verifyCount(2, k);
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}
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// smart pointer by reference
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{
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MemberVariables m = new MemberVariables();
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Klass k = new Klass("smart member reference");
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m.setSmartMemberReference(k);
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String val = k.getValue();
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verifyValue("smart member reference", val);
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verifyCount(2, k);
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Klass kmember = m.getSmartMemberReference();
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val = kmember.getValue();
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verifyValue("smart member reference", val);
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verifyCount(3, kmember);
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verifyCount(3, k);
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// The C++ reference refers to SmartMemberValue...
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Klass kmemberVal = m.getSmartMemberValue();
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val = kmember.getValue();
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verifyValue("smart member reference", val);
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verifyCount(4, kmemberVal);
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verifyCount(4, kmember);
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verifyCount(4, k);
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m.delete();
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verifyCount(3, kmemberVal);
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verifyCount(3, kmember);
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verifyCount(3, k);
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}
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// plain by value
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{
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MemberVariables m = new MemberVariables();
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Klass k = new Klass("plain member value");
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m.setMemberValue(k);
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String val = k.getValue();
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verifyValue("plain member value", val);
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verifyCount(1, k);
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Klass kmember = m.getMemberValue();
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val = kmember.getValue();
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verifyValue("plain member value", val);
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verifyCount(1, kmember);
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verifyCount(1, k);
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m.delete();
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verifyCount(1, kmember);
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verifyCount(1, k);
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}
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// plain by pointer
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{
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MemberVariables m = new MemberVariables();
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Klass k = new Klass("plain member pointer");
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m.setMemberPointer(k);
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String val = k.getValue();
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verifyValue("plain member pointer", val);
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verifyCount(1, k);
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Klass kmember = m.getMemberPointer();
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val = kmember.getValue();
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verifyValue("plain member pointer", val);
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verifyCount(1, kmember);
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verifyCount(1, k);
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m.delete();
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verifyCount(1, kmember);
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verifyCount(1, k);
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}
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// plain by reference
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{
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MemberVariables m = new MemberVariables();
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Klass k = new Klass("plain member reference");
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m.setMemberReference(k);
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String val = k.getValue();
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verifyValue("plain member reference", val);
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verifyCount(1, k);
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Klass kmember = m.getMemberReference();
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val = kmember.getValue();
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verifyValue("plain member reference", val);
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verifyCount(1, kmember);
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verifyCount(1, k);
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m.delete();
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verifyCount(1, kmember);
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verifyCount(1, k);
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}
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// null member variables
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{
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MemberVariables m = new MemberVariables();
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// shared_ptr by value
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Klass k = m.getSmartMemberValue();
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if (k != null)
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throw new RuntimeException("expected null");
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m.setSmartMemberValue(null);
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k = m.getSmartMemberValue();
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if (k != null)
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throw new RuntimeException("expected null");
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verifyCount(0, k);
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// plain by value
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try { m.setMemberValue(null); throw new RuntimeException("Failed to catch null pointer"); } catch (NullPointerException e) {}
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}
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}
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private void verifyValue(String expected, String got) {
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if (!expected.equals(got))
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throw new RuntimeException("verify value failed. Expected: " + expected + " Got: " + got);
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}
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private void verifyCount(int expected, Klass k) {
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int got = li_boost_shared_ptr.use_count(k);
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if (expected != got)
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throw new RuntimeException("verify use_count failed. Expected: " + expected + " Got: " + got);
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}
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}
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