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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /ipc/ipdl/test/cxx/TestRacyReentry.cpp
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'ipc/ipdl/test/cxx/TestRacyReentry.cpp')
-rw-r--r--ipc/ipdl/test/cxx/TestRacyReentry.cpp63
1 files changed, 63 insertions, 0 deletions
diff --git a/ipc/ipdl/test/cxx/TestRacyReentry.cpp b/ipc/ipdl/test/cxx/TestRacyReentry.cpp
new file mode 100644
index 0000000000..4224018e11
--- /dev/null
+++ b/ipc/ipdl/test/cxx/TestRacyReentry.cpp
@@ -0,0 +1,63 @@
+#include "TestRacyReentry.h"
+
+#include "IPDLUnitTests.h" // fail etc.
+
+namespace mozilla {
+namespace _ipdltest {
+
+//-----------------------------------------------------------------------------
+// parent
+
+TestRacyReentryParent::TestRacyReentryParent() : mRecvdE(false) {
+ MOZ_COUNT_CTOR(TestRacyReentryParent);
+}
+
+TestRacyReentryParent::~TestRacyReentryParent() {
+ MOZ_COUNT_DTOR(TestRacyReentryParent);
+}
+
+void TestRacyReentryParent::Main() {
+ if (!SendStart()) fail("sending Start");
+
+ if (!SendN()) fail("sending N");
+}
+
+mozilla::ipc::IPCResult TestRacyReentryParent::AnswerE() {
+ if (!mRecvdE) {
+ mRecvdE = true;
+ return IPC_OK();
+ }
+
+ if (!CallH()) fail("calling H");
+
+ return IPC_OK();
+}
+
+//-----------------------------------------------------------------------------
+// child
+
+TestRacyReentryChild::TestRacyReentryChild() {
+ MOZ_COUNT_CTOR(TestRacyReentryChild);
+}
+
+TestRacyReentryChild::~TestRacyReentryChild() {
+ MOZ_COUNT_DTOR(TestRacyReentryChild);
+}
+
+mozilla::ipc::IPCResult TestRacyReentryChild::RecvStart() {
+ if (!CallE()) fail("calling E");
+
+ Close();
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TestRacyReentryChild::RecvN() {
+ if (!CallE()) fail("calling E");
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TestRacyReentryChild::AnswerH() { return IPC_OK(); }
+
+} // namespace _ipdltest
+} // namespace mozilla