Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/gc/bug-1568740.js b/js/src/jit-test/tests/gc/bug-1568740.js
new file mode 100644
index 0000000000..6cc003cb94
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1568740.js
@@ -0,0 +1,20 @@
+gczeal(0);
+
+function setAndTest(param, value) {
+  gcparam(param, value);
+  assertEq(gcparam(param), value);
+}
+
+
+// Set a large nursery size.
+setAndTest("maxNurseryBytes", 1024*1024);
+setAndTest("minNurseryBytes", 1024*1024);
+minorgc();
+assertEq(gcparam("nurseryBytes"), 1024*1024);
+
+// Force it to shrink by more then one half.
+setAndTest("minNurseryBytes", 64*1024);
+setAndTest("maxNurseryBytes", 64*1024);
+minorgc();
+assertEq(gcparam("nurseryBytes"), 64*1024);
+