From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/src/jit-test/tests/gc/incremental-abort.js | 57 +++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 js/src/jit-test/tests/gc/incremental-abort.js

(limited to 'js/src/jit-test/tests/gc/incremental-abort.js')

diff --git a/js/src/jit-test/tests/gc/incremental-abort.js b/js/src/jit-test/tests/gc/incremental-abort.js
new file mode 100644
index 0000000000..45819127c1
--- /dev/null
+++ b/js/src/jit-test/tests/gc/incremental-abort.js
@@ -0,0 +1,57 @@
+// |jit-test| skip-if: !getBuildConfiguration("has-gczeal") || (getBuildConfiguration("osx") && getBuildConfiguration("arm64"))
+
+// Test aborting an incremental GC in all possible states
+
+gczeal(0);
+gc();
+
+// Allocate objectCount objects in zoneCount zones and run a incremental
+// shrinking GC with slices with a work budget of sliceBudget until we reach
+// GC state abortState at which point, abort the GC.
+function testAbort(zoneCount, objectCount, sliceBudget, abortState)
+{
+
+  var zones = [];
+  for (var i = 0; i < zoneCount; i++) {
+    var zone = newGlobal({newCompartment: true});
+    evaluate("var objects; " +
+             "function makeObjectGraph(objectCount) { " +
+             "    objects = []; " +
+             "    for (var i = 0; i < objectCount; i++) " +
+             "        objects.push({i: i}); " +
+             "}",
+             { global: zone });
+    zone.makeObjectGraph(objectCount);
+    zones.push(zone);
+  }
+
+  gc();
+
+  var didAbort = false;
+  startgc(sliceBudget, "shrinking");
+  assertEq(currentgc().isShrinking, true);
+  while (gcstate() !== "NotActive") {
+    if (gcstate() == abortState) {
+      abortgc();
+      didAbort = true;
+      break;
+    }
+
+    gcslice(sliceBudget);
+  }
+
+  assertEq(gcstate(), "NotActive");
+  if (abortState)
+    assertEq(didAbort, true);
+
+  return zones;
+}
+
+gczeal(0);
+testAbort(10, 10000, 10000);
+testAbort(10, 10000, 10000, "Mark");
+testAbort(10, 10000, 1000, "Sweep");
+testAbort(10, 10000, 10000, "Compact");
+// Note: we do not yield automatically before Finalize or Decommit, as they
+// yield internally.  Thus, we may not witness an incremental state in this
+// phase and cannot test it explicitly.
-- 
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