| <script> |
| function noop(x) { |
| } |
| |
| function doGC() { |
| if (window.GCController) { |
| window.GCController.collectAll(); |
| } |
| } |
| var countOrig; |
| var countAfterCreate; |
| var countAfterGC; |
| |
| function finishTest() { |
| doGC(); |
| var countAfterGC2 = plug.testObjectCount; |
| |
| output.innerHTML += "--- num test objects:<br>"; |
| output.innerHTML += "countAfterCreate == countOrig + 3? " |
| + ((countAfterCreate == countOrig + 3) ? "PASS" : "FAIL") |
| + "<br>"; |
| output.innerHTML += "countOrig == countAfterGC? " |
| + ((countOrig == countAfterGC) ? "PASS" : "FAIL") |
| + "<br>"; |
| output.innerHTML += "countOrig == countAfterGC2? " |
| + ((countOrig == countAfterGC2) ? "PASS" : "FAIL") |
| + "<br>"; |
| output.innerHTML += "<br>"; |
| |
| var success = (countAfterGC == countOrig) && (countAfterGC2 == countOrig); |
| output.innerHTML += (success ? "SUCCESS" : "FAILURE"); |
| |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| |
| function step2() { |
| doGC(); |
| countAfterGC = plug.testObjectCount; |
| |
| var testObj = plug.testCreateTestObject(); |
| // The following will refcount testObj by passing it to the plugin and again |
| // by the plugin calling noop, and we will verify in finishTest that the |
| // refcounts are properly released, by verifying the plugin object was |
| // properly deleted. |
| plug.testPassTestObject("noop", testObj); |
| plug.testPassTestObject("noop", testObj); |
| plug.testPassTestObject("noop", testObj); |
| |
| doGC(); |
| // PPAPI requires the main loop to run to fully release references. See |
| // PPB_Var_Deprecated_Proxy::OnMsgReleaseObject. |
| setTimeout(finishTest, 0); |
| } |
| |
| function runtest() { |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| var output = document.getElementById("output"); |
| output.innerHTML = ""; |
| |
| // Test that objects are deleted after their JS references are released. |
| countOrig = plug.testObjectCount; |
| o1 = plug.testCreateTestObject(); |
| o2 = plug.testCreateTestObject(); |
| o3 = plug.testCreateTestObject(); |
| countAfterCreate = plug.testObjectCount; |
| o1 = o2 = o3 = null; |
| doGC(); |
| // PPAPI requires the main loop to run to fully release references. See |
| // PPB_Var_Deprecated_Proxy::OnMsgReleaseObject. |
| setTimeout(step2, 0); |
| } |
| </script> |
| |
| <body onload="runtest()"> |
| |
| Test that we can get an NPObject returned through a method on |
| an NPAPI Object.<P> |
| |
| Prints "SUCCESS" on success, "FAILURE" on failure. |
| |
| <embed name="plug" type="application/x-blink-deprecated-test-plugin"> |
| |
| <div id=output>FAILURE</div> |
| |
| </body> |
| |
