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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/record-tuple | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/record-tuple/bug-1772597.js | 23 | ||||
-rw-r--r-- | js/src/jit-test/tests/record-tuple/compacting-gc-nested-tuples.js | 23 | ||||
-rw-r--r-- | js/src/jit-test/tests/record-tuple/compartments.js | 19 | ||||
-rw-r--r-- | js/src/jit-test/tests/record-tuple/from.js | 13 | ||||
-rw-r--r-- | js/src/jit-test/tests/record-tuple/with.js | 11 |
5 files changed, 89 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/record-tuple/bug-1772597.js b/js/src/jit-test/tests/record-tuple/bug-1772597.js new file mode 100644 index 0000000000..a220a813fe --- /dev/null +++ b/js/src/jit-test/tests/record-tuple/bug-1772597.js @@ -0,0 +1,23 @@ +// |jit-test| skip-if: !this.hasOwnProperty("Tuple") + +gczeal(14); + +var c = #["a", "b", "c"]; // Need at least 3 elements to trigger the bug +var t; + +for (i = 0; i < 2; i++) { + /* + To trigger the bug, the calculated tenured size needs to exceed + the size of the nursery during the previous GC. So we call Tuple.with(), + which is implemented in C++, because most of the self-hosted Tuple + methods allocate temporary space that increases the nursery size, + masking the bug. + */ + t = c.with(1, "x"); + /* + Calling gc() manually forces `t` to be tenured. This test fails if + the GC assumes that `t` has the same alloc kind in the nursery and + the tenured heap, as happened in Bug 1772597. + */ + gc(); +} diff --git a/js/src/jit-test/tests/record-tuple/compacting-gc-nested-tuples.js b/js/src/jit-test/tests/record-tuple/compacting-gc-nested-tuples.js new file mode 100644 index 0000000000..396ab359ed --- /dev/null +++ b/js/src/jit-test/tests/record-tuple/compacting-gc-nested-tuples.js @@ -0,0 +1,23 @@ +// |jit-test| skip-if: !this.hasOwnProperty("Tuple") +gczeal(14); // Be sure to run compacting GC + +function f() { + assertEq(#[1, 2].flatMap(function(e) { + return #[e, e * 2]; + }), #[1, 2, 2, 4]); + + var result = #[1, 2, 3].flatMap(function(ele) { + return #[ + #[ele * 2] + ]; + }); + + assertEq(result.length, 3); + assertEq(result[0], #[2]); + assertEq(result[1], #[4]); + assertEq(result[2], #[6]); +} + +for (i = 0; i < 20; i++) { + f(); +} diff --git a/js/src/jit-test/tests/record-tuple/compartments.js b/js/src/jit-test/tests/record-tuple/compartments.js new file mode 100644 index 0000000000..ce05db021e --- /dev/null +++ b/js/src/jit-test/tests/record-tuple/compartments.js @@ -0,0 +1,19 @@ +// |jit-test| --more-compartments; skip-if: !this.hasOwnProperty("Record") +const realm = newGlobal(); + +const realm_record = realm.eval(`Record({ x: 1, y: 2 })`); + +assertEq(realm_record === #{ x: 1, y: 2 }, true); + +const realm_tuple = realm.eval(`Tuple(1, 2, 3)`); + +assertEq(realm_tuple === #[1, 2, 3], true); + +// Test that an object can point to a record in a different realm +const realm2 = newGlobal(); + +const realm2_object = realm.eval(`new Object()`); + +realm2_object['r'] = realm_record; + +assertEq(realm2_object['r'] === #{"x": 1, "y": 2}, true); diff --git a/js/src/jit-test/tests/record-tuple/from.js b/js/src/jit-test/tests/record-tuple/from.js new file mode 100644 index 0000000000..1d23517295 --- /dev/null +++ b/js/src/jit-test/tests/record-tuple/from.js @@ -0,0 +1,13 @@ +// |jit-test| skip-if: !this.hasOwnProperty("Tuple") + +gczeal(10); // Run incremental GC in many slices + +var c = ["a", "b"]; +var t = Tuple.from(c); + +for (i = 0; i < 100; i++) { +c = ["a", "b"]; +t = Tuple.from(c); +c = null; +gc(); +} diff --git a/js/src/jit-test/tests/record-tuple/with.js b/js/src/jit-test/tests/record-tuple/with.js new file mode 100644 index 0000000000..920512caa9 --- /dev/null +++ b/js/src/jit-test/tests/record-tuple/with.js @@ -0,0 +1,11 @@ +// |jit-test| skip-if: !this.hasOwnProperty("Tuple") + +function f() { + var expected = #[1, "monkeys", 3]; + assertEq(#[1,2,3].with(1, "monkeys"), expected); + assertEq(Object(#[1,2,3]).with(1, "monkeys"), expected); +} + +for (i = 0; i < 500; i++) { + f(); +} |