Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 46 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/asm.js/testAddressErrors.js b/js/src/jit-test/tests/asm.js/testAddressErrors.js
new file mode 100644
index 0000000000..1b89b278ad
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/testAddressErrors.js
@@ -0,0 +1,46 @@
+load(libdir + "asm.js");
+
+setIonCheckGraphCoherency(false);
+
+// constants
+var buf = new ArrayBuffer(BUF_MIN);
+
+// An unshifted literal constant byte index in the range 0 to 2^31-1 inclusive should give a link failure.
+assertAsmLinkFail(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0x7fffffff]|0 } return f'), this, null, buf);
+assertAsmLinkFail(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x1fffffff]|0 } return f'), this, null, buf);
+
+
+// An unshifted literal constant byte index outside the range 0 to 2^31-1 inclusive should cause an error compiling.
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x20000000]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x3fffffff]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x40000000]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x7fffffff]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x80000000]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x8fffffff]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0xffffffff]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x100000000]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0x80000000]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0xffffffff]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0x100000000]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int16Array(b); function f() {return arr[-1]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[-2]|0 } return f');
+
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[10-12]|0 } return f');
+
+// An intish shifted literal constant index should not fail to compile or link.
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0x3fffffff>>0]|0 } return f'), this, null, buf)(), 0);
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x3fffffff>>2]|0 } return f'), this, null, buf)(), 0);
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0xffffffff>>0]|0 } return f'), this, null, buf)(), 0);
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0xffffffff>>2]|0 } return f'), this, null, buf)(), 0);
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[-1>>0]|0 } return f'), this, null, buf)(), 0);
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[-1>>2]|0 } return f'), this, null, buf)(), 0);
+// Unsigned (intish) folded constant index.
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0xffffffff>>>0]|0 } return f'), this, null, buf)(), 0);
+assertEq(asmLink(asmCompile('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {arr[0] = 1; return arr[(0xffffffff+1)>>>0]|0 } return f'), this, null, buf)(), 1);
+
+// A non-intish shifted literal constant index should cause an error compiling.
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b); function f() {return arr[0x100000000>>0]|0 } return f');
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int32Array(b); function f() {return arr[0x100000000>>2]|0 } return f');
+
+// Folded non-intish constant expressions should cause an error compiling.
+assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + 'var arr=new glob.Int8Array(b);  function f() {return arr[0xffffffff+1]|0 } return f');