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Backed out changeset 26eaf3f0479b (bug 1590641) for causing Spidermonkey bustages CLOSED TREE

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This commit is contained in:
Ciure Andrei 2019-10-28 12:57:38 +02:00
parent 95941019e2
commit cb6d58a675
1 changed files with 2 additions and 18 deletions
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20
js/src/jit-test/tests/heap-analysis/byteSize-of-string.js
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@ -71,10 +71,10 @@ function tByteSize(str) {
// 32-bit 64-bit test
// representation Latin-1 char16_t Latin-1 char16_t label
// ========================================================================
// JSExternalString - limited by MaxStringLength - E
// JSExternalString (cannot be tested in shell) -
// JSThinInlineString 8 4 16 8 T
// JSFatInlineString 24 12 24 12 F
// JSExtensibleString - limited by MaxStringLength - X
// JSExtensibleString - limited by available memory - X
// Notes:
// - labels are suffixed with A for atoms and N for non-atoms
@ -89,7 +89,6 @@ const FN = m32 ? 32 : 32; // FatInlineString
const XN = m32 ? 16 : 24; // ExtensibleString, has additional storage buffer
const RN = m32 ? 16 : 24; // Rope
const DN = m32 ? 16 : 24; // DependentString
const EN = m32 ? 16 : 24; // ExternalString
// A function that pads out a tenured size to the nursery size. We store a zone
// pointer in the nursery just before the string (4 bytes on 32-bit, 8 bytes on
@ -227,18 +226,3 @@ assertEq(byteSize(rope16a), s(Nurser
rope16a.match(/x/, function() { assertEq(true, false); });
assertEq(byteSize(rope16a), s(Nursery(XN) + 131072, Nursery(XN) + 131072));
assertEq(byteSize(rope16), s(Nursery(XN), Nursery(XN)));
// Test external strings.
//
// We only support char16_t external strings and external strings are never
// allocated in the nursery. If this ever changes, please add tests for the new
// cases. Also note that the numbers added to EN correspond to some of the
// malloc bucket sizes on 32-bit and 64-bit platforms.
assertEq(byteSize(newExternalString("")), s(EN+4, EN+8));
assertEq(byteSize(newExternalString("1")), s(EN+4, EN+8));
assertEq(byteSize(newExternalString("12")), s(EN+4, EN+8));
assertEq(byteSize(newExternalString("123")), s(EN+8, EN+8));
assertEq(byteSize(newExternalString("1234")), s(EN+8, EN+8));
assertEq(byteSize(newExternalString("12345")), s(EN+16, EN+16));
assertEq(byteSize(newExternalString("123456789.123456789.1234")), s(EN+48, EN+48));
assertEq(byteSize(newExternalString("123456789.123456789.12345")), s(EN+64, EN+64));