Add m-esr52 at 52.6.0

1 files changed, 390 insertions, 0 deletions

diff --git a/ipc/ipdl/test/cxx/IPDLUnitTests.template.cpp b/ipc/ipdl/test/cxx/IPDLUnitTests.template.cpp
new file mode 100644
index 000000000..6a91033bf
--- /dev/null
+++ b/ipc/ipdl/test/cxx/IPDLUnitTests.template.cpp
@@ -0,0 +1,390 @@
+//
+// Autogenerated from Python template.  Hands off.
+//
+
+#include <stdlib.h>
+#include <string.h>
+
+#include "IPDLUnitTests.h"
+
+#include "base/command_line.h"
+#include "base/string_util.h"
+#include "base/task.h"
+#include "base/thread.h"
+
+#include "nsRegion.h"
+
+#include "IPDLUnitTestSubprocess.h"
+
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${INCLUDES}
+//-----------------------------------------------------------------------------
+
+using namespace std;
+
+using base::Thread;
+
+namespace mozilla {
+namespace _ipdltest {
+
+void* gParentActor;
+IPDLUnitTestSubprocess* gSubprocess;
+
+void* gChildActor;
+
+// Note: in threaded mode, this will be non-null (for both parent and
+// child, since they share one set of globals).  
+Thread* gChildThread;
+MessageLoop *gParentMessageLoop;
+bool gParentDone;
+bool gChildDone;
+
+void
+DeleteChildActor();
+
+//-----------------------------------------------------------------------------
+// data/functions accessed by both parent and child processes
+
+char* gIPDLUnitTestName = nullptr;
+
+const char*
+IPDLUnitTestName()
+{
+    if (!gIPDLUnitTestName) {
+#if defined(OS_WIN)
+        vector<wstring> args =
+            CommandLine::ForCurrentProcess()->GetLooseValues();
+        gIPDLUnitTestName = ::strdup(WideToUTF8(args[0]).c_str());
+#elif defined(OS_POSIX)
+        vector<string> argv = CommandLine::ForCurrentProcess()->argv();
+        gIPDLUnitTestName = ::moz_xstrdup(argv[1].c_str());
+#else
+#  error Sorry
+#endif
+    }
+    return gIPDLUnitTestName;
+}
+
+} // namespace _ipdltest
+} // namespace mozilla
+
+
+namespace {
+
+enum IPDLUnitTestType {
+    NoneTest = 0,
+
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${ENUM_VALUES}
+    
+    LastTest = ${LAST_ENUM}
+//-----------------------------------------------------------------------------
+};
+
+
+IPDLUnitTestType
+IPDLUnitTestFromString(const char* const aString)
+{
+    if (!aString)
+        return static_cast<IPDLUnitTestType>(0);
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${STRING_TO_ENUMS}
+//-----------------------------------------------------------------------------
+    else
+        return static_cast<IPDLUnitTestType>(0);
+}
+
+
+const char*
+IPDLUnitTestToString(IPDLUnitTestType aTest)
+{
+    switch (aTest) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${ENUM_TO_STRINGS}
+//-----------------------------------------------------------------------------
+
+    default:
+        return nullptr;
+    }
+}
+
+
+IPDLUnitTestType
+IPDLUnitTest()
+{
+    return IPDLUnitTestFromString(::mozilla::_ipdltest::IPDLUnitTestName());
+}
+
+
+} // namespace <anon>
+
+
+//-----------------------------------------------------------------------------
+// parent process only
+
+namespace mozilla {
+namespace _ipdltest {
+
+void
+DeferredParentShutdown();
+
+void
+IPDLUnitTestThreadMain(char *testString);
+
+void
+IPDLUnitTestMain(void* aData)
+{
+    char* testString = reinterpret_cast<char*>(aData);
+
+    // Check if we are to run the test using threads instead:
+    const char *prefix = "thread:";
+    const int prefixLen = strlen(prefix);
+    if (!strncmp(testString, prefix, prefixLen)) {
+        IPDLUnitTestThreadMain(testString + prefixLen);
+        return;
+    }
+
+    IPDLUnitTestType test = IPDLUnitTestFromString(testString);
+    if (!test) {
+        // use this instead of |fail()| because we don't know what the test is
+        fprintf(stderr, MOZ_IPDL_TESTFAIL_LABEL "| %s | unknown unit test %s\n",
+                "<--->", testString);
+        NS_RUNTIMEABORT("can't continue");
+    }
+    gIPDLUnitTestName = testString;
+
+    // Check whether this test is enabled for processes:
+    switch (test) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${PARENT_ENABLED_CASES_PROC}
+//-----------------------------------------------------------------------------
+
+    default:
+        fail("not reached");
+        return;                 // unreached
+    }
+
+    printf(MOZ_IPDL_TESTINFO_LABEL "| running test | %s\n", gIPDLUnitTestName);
+
+    std::vector<std::string> testCaseArgs;
+    testCaseArgs.push_back(testString);
+
+    gSubprocess = new IPDLUnitTestSubprocess();
+    if (!gSubprocess->SyncLaunch(testCaseArgs))
+        fail("problem launching subprocess");
+
+    IPC::Channel* transport = gSubprocess->GetChannel();
+    if (!transport)
+        fail("no transport");
+
+    base::ProcessId child = base::GetProcId(gSubprocess->GetChildProcessHandle());
+
+    switch (test) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${PARENT_MAIN_CASES_PROC}
+//-----------------------------------------------------------------------------
+
+    default:
+        fail("not reached");
+        return;                 // unreached
+    }
+}
+
+void
+IPDLUnitTestThreadMain(char *testString)
+{
+    IPDLUnitTestType test = IPDLUnitTestFromString(testString);
+    if (!test) {
+        // use this instead of |fail()| because we don't know what the test is
+        fprintf(stderr, MOZ_IPDL_TESTFAIL_LABEL "| %s | unknown unit test %s\n",
+                "<--->", testString);
+        NS_RUNTIMEABORT("can't continue");
+    }
+    gIPDLUnitTestName = testString;
+
+    // Check whether this test is enabled for threads:
+    switch (test) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${PARENT_ENABLED_CASES_THREAD}
+//-----------------------------------------------------------------------------
+
+    default:
+        fail("not reached");
+        return;                 // unreached
+    }
+
+    printf(MOZ_IPDL_TESTINFO_LABEL "| running test | %s\n", gIPDLUnitTestName);
+
+    std::vector<std::string> testCaseArgs;
+    testCaseArgs.push_back(testString);
+
+    gChildThread = new Thread("ParentThread");
+    if (!gChildThread->Start())
+        fail("starting parent thread");
+
+    gParentMessageLoop = MessageLoop::current();
+    MessageLoop *childMessageLoop = gChildThread->message_loop();
+
+    switch (test) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${PARENT_MAIN_CASES_THREAD}
+//-----------------------------------------------------------------------------
+
+    default:
+        fail("not reached");
+        return;                 // unreached
+    }
+}
+
+void
+DeleteParentActor()
+{
+    if (!gParentActor)
+        return;
+
+    switch (IPDLUnitTest()) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${PARENT_DELETE_CASES}
+//-----------------------------------------------------------------------------
+    default:  ::mozilla::_ipdltest::fail("???");
+    }
+}
+
+void
+QuitXPCOM()
+{
+  DeleteParentActor();
+
+  static NS_DEFINE_CID(kAppShellCID, NS_APPSHELL_CID);
+  nsCOMPtr<nsIAppShell> appShell (do_GetService(kAppShellCID));
+  appShell->Exit();
+}
+
+void
+DeleteSubprocess(MessageLoop* uiLoop)
+{
+  // pong to QuitXPCOM
+  delete gSubprocess;
+  uiLoop->PostTask(NewRunnableFunction(QuitXPCOM));
+}
+
+void
+DeferredParentShutdown()
+{
+    // ping to DeleteSubprocess
+    XRE_GetIOMessageLoop()->PostTask(
+        NewRunnableFunction(DeleteSubprocess, MessageLoop::current()));
+}
+
+void 
+TryThreadedShutdown()
+{
+    // Stop if either: 
+    // - the child has not finished, 
+    // - the parent has not finished,
+    // - or this code has already executed.
+    // Remember: this TryThreadedShutdown() task is enqueued
+    // by both parent and child (though always on parent's msg loop).
+    if (!gChildDone || !gParentDone || !gChildThread)
+        return;
+
+    delete gChildThread;
+    gChildThread = 0;
+    DeferredParentShutdown();
+}
+
+void 
+ChildCompleted()
+{
+    // Executes on the parent message loop once child has completed.
+    gChildDone = true;
+    TryThreadedShutdown();
+}
+
+void
+QuitParent()
+{
+    if (gChildThread) {
+        gParentDone = true;
+        MessageLoop::current()->PostTask(
+            NewRunnableFunction(TryThreadedShutdown));
+    } else {
+        // defer "real" shutdown to avoid *Channel::Close() racing with the
+        // deletion of the subprocess
+        MessageLoop::current()->PostTask(
+            NewRunnableFunction(DeferredParentShutdown));
+    }
+}
+
+static void
+ChildDie()
+{
+    DeleteChildActor();
+    XRE_ShutdownChildProcess();
+}
+
+void
+QuitChild()
+{
+    if (gChildThread) { // Threaded-mode test
+        gParentMessageLoop->PostTask(
+            NewRunnableFunction(ChildCompleted));
+    } else { // Process-mode test
+        MessageLoop::current()->PostTask(
+            NewRunnableFunction(ChildDie));
+    }
+}
+
+} // namespace _ipdltest
+} // namespace mozilla
+
+
+//-----------------------------------------------------------------------------
+// child process only
+
+namespace mozilla {
+namespace _ipdltest {
+
+void
+DeleteChildActor()
+{
+    if (!gChildActor)
+        return;
+
+    switch (IPDLUnitTest()) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${CHILD_DELETE_CASES}
+//-----------------------------------------------------------------------------
+    default:  ::mozilla::_ipdltest::fail("???");
+    }
+}
+
+void
+IPDLUnitTestChildInit(IPC::Channel* transport,
+                      base::ProcessId parentPid,
+                      MessageLoop* worker)
+{
+    switch (IPDLUnitTest()) {
+//-----------------------------------------------------------------------------
+//===== TEMPLATED =====
+${CHILD_INIT_CASES}
+//-----------------------------------------------------------------------------
+
+    default:
+        fail("not reached");
+        return;                 // unreached
+    }
+}
+
+} // namespace _ipdltest
+} // namespace mozilla