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Description: Fix sort_snans.js test on big endian
Author: Adrian Bunk <bunk@debian.org>
Bug-Debian: https://bugs.debian.org/878285
--- mozjs52-52.3.1.orig/js/src/tests/ecma_6/TypedArray/sort_snans.js
+++ mozjs52-52.3.1/js/src/tests/ecma_6/TypedArray/sort_snans.js
@@ -34,8 +34,20 @@ function testFloat32NaNRanges(start, end
// and startHi, startLow and endHi, endLow should be 32-bit integers which,
// when combined (Hi + Low), form Float64 NaNs.
function testFloat64NaNRanges(startHi, startLow, endHi, endLow) {
- let skipN = 10e6;
+ // Swap on big endian platforms
+ if ((new Uint32Array((new Uint8Array([1,2,3,4])).buffer))[0] === 0x01020304) {
+ let tmp = startHi;
+ startHi = startLow;
+ startLow = tmp;
+
+ tmp = endHi;
+ endHi = endLow;
+ endLow = tmp;
+ }
+
+ let skipN = 10e6;
+
let sampleSizeHi = Math.floor((endHi - startHi)/skipN);
let sampleSizeLow = Math.floor((endLow - startLow)/skipN);
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