From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../jit-test/tests/basic/track-allocation-sites.js | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 js/src/jit-test/tests/basic/track-allocation-sites.js (limited to 'js/src/jit-test/tests/basic/track-allocation-sites.js') diff --git a/js/src/jit-test/tests/basic/track-allocation-sites.js b/js/src/jit-test/tests/basic/track-allocation-sites.js new file mode 100644 index 000000000..fb329b700 --- /dev/null +++ b/js/src/jit-test/tests/basic/track-allocation-sites.js @@ -0,0 +1,24 @@ +// Test that we can track allocation sites. + +enableTrackAllocations(); + +const tests = [ + { name: "object literal", object: {}, line: Error().lineNumber }, + { name: "array literal", object: [], line: Error().lineNumber }, + { name: "regexp literal", object: /(two|2)\s*problems/, line: Error().lineNumber }, + { name: "new constructor", object: new function Ctor(){}, line: Error().lineNumber }, + { name: "new Object", object: new Object(), line: Error().lineNumber }, + { name: "new Array", object: new Array(), line: Error().lineNumber }, + { name: "new Date", object: new Date(), line: Error().lineNumber } +]; + +disableTrackAllocations(); + +for (let { name, object, line } of tests) { + print("Entering test: " + name); + + let allocationSite = getAllocationMetadata(object); + print(allocationSite); + + assertEq(allocationSite.line, line); +} -- cgit v1.2.3