Merge pull request #1991 from test262-automation/javascriptcore-test262-automation-export-cab19d71a6

Import test changes from JavaScriptCore

implementation-contributed/curation_logs/javascriptcore.json

@@ -1,6 +1,6 @@
 {
-  "sourceRevisionAtLastExport": "205489c4f0",
+  "sourceRevisionAtLastExport": "2b233fa3c0",
-  "targetRevisionAtLastExport": "cab19d71a6",
+  "targetRevisionAtLastExport": "8e3c6d0484",
   "curatedFiles": {
     "/stress/Number-isNaN-basics.js": "DELETED_IN_TARGET",
     "/stress/Object_static_methods_Object.getOwnPropertyDescriptors-proxy.js": "DELETED_IN_TARGET",

implementation-contributed/javascriptcore/stress/big-int-branch-usage.js

@@ -0,0 +1,23 @@
+//@ runBigIntEnabled
+
+function assert(a, e) {
+    if (a !== e) {
+        throw new Error("Bad!");
+    }
+}
+
+function branchTest(a) {
+    if (a)
+        return a;
+    else
+        return false;
+}
+noInline(branchTest);
+
+for (let i = 0; i < 100000; i++) {
+    assert(branchTest(10n), 10n);
+    assert(branchTest(1n), 1n);
+    assert(branchTest(0n), false);
+    assert(branchTest(-1n), -1n);
+}
+

implementation-contributed/javascriptcore/stress/big-int-logical-and.js

@@ -0,0 +1,20 @@
+//@ runBigIntEnabled
+
+function assert(a, e) {
+    if (a !== e) {
+        throw new Error("Bad!");
+    }
+}
+
+function logicalAnd(a, b) {
+    return a && b;
+}
+noInline(logicalAnd);
+
+for (let i = 0; i < 100000; i++) {
+    assert(logicalAnd(1n, 10n), 10n);
+    assert(logicalAnd(1n, 1n), 1n);
+    assert(logicalAnd(1n, 0n), 0n);
+    assert(logicalAnd(1n, -1n), -1n);
+}
+

implementation-contributed/javascriptcore/stress/big-int-logical-not.js

@@ -0,0 +1,20 @@
+//@ runBigIntEnabled
+
+function assert(a, e) {
+    if (a !== e) {
+        throw new Error("Bad!");
+    }
+}
+
+function logicalNot(a) {
+    return !a;
+}
+noInline(logicalNot);
+
+for (let i = 0; i < 100000; i++) {
+    assert(logicalNot(10n), false);
+    assert(logicalNot(1n), false);
+    assert(logicalNot(0n), true);
+    assert(logicalNot(-1n), false);
+}
+

implementation-contributed/javascriptcore/stress/big-int-logical-or.js

@@ -0,0 +1,20 @@
+//@ runBigIntEnabled
+
+function assert(a, e) {
+    if (a !== e) {
+        throw new Error("Bad!");
+    }
+}
+
+function logicalOr(a, b) {
+    return a || b;
+}
+noInline(logicalOr);
+
+for (let i = 0; i < 100000; i++) {
+    assert(logicalOr(10n, "abc"), 10n);
+    assert(logicalOr(1n, "abc"), 1n);
+    assert(logicalOr(0n, "abc"), "abc");
+    assert(logicalOr(-1n, "abc"), -1n);
+}
+

implementation-contributed/javascriptcore/stress/big-wasm-memory-grow-no-max.js

@@ -1,4 +1,11 @@
 //@ skip if $memoryLimited
+
+function test() {
+
+    // We don't support WebAssembly everywhere, so check for its existance before doing anything else.
+    if (!this.WebAssembly)
+        return;
+
     let bigArray = new Array(0x7000000);
     bigArray[0] = 1.1;
     bigArray[1] = 1.2;
@@ -32,3 +39,7 @@ try {
 
     if (ok)
         throw "Error: did not throw error";
+
+}
+
+test();

implementation-contributed/javascriptcore/stress/big-wasm-memory-grow.js

@@ -1,4 +1,11 @@
 //@ skip if $memoryLimited
+
+function test() {
+
+    // We don't support WebAssembly everywhere, so check for its existance before doing anything else.
+    if (!this.WebAssembly)
+        return;
+
     let bigArray = new Array(0x7000000);
     bigArray[0] = 1.1;
     bigArray[1] = 1.2;
@@ -32,3 +39,7 @@ try {
 
     if (ok)
         throw "Error: did not throw error";
+
+}
+
+test();

implementation-contributed/javascriptcore/stress/big-wasm-memory.js

@@ -1,4 +1,11 @@
 //@ skip if $memoryLimited
+
+function test() {
+
+    // We don't support WebAssembly everywhere, so check for its existance before doing anything else.
+    if (!this.WebAssembly)
+        return;
+
     let bigArray = new Array(0x7000000);
     bigArray[0] = 1.1;
     bigArray[1] = 1.2;
@@ -30,3 +37,7 @@ try {
 
     if (ok)
         throw "Error: did not throw error";
+
+}
+
+test();

implementation-contributed/javascriptcore/stress/regress-192386.js

@@ -0,0 +1,12 @@
+//@ requireOptions("--jitPolicyScale=0")
+
+function foo(x) {
+    try {
+        new x();
+    } catch {
+    }
+}
+
+foo(function() {});
+for (let i = 0; i < 10000; ++i)
+    foo(() => undefined);

implementation-contributed/javascriptcore/stress/regress-192441.js

@@ -0,0 +1,12 @@
+//@ requireOptions("--jitPolicyScale=0")
+
+// This test passes if it does not crash.
+
+let x = {}
+let enUS = ['en', 'US'].join('-')
+for (let i=0; i<100; i++) {
+    Intl.NumberFormat(enUS)
+}
+for (let i=0; i<10000; i++) {
+    x[enUS]
+};