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Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/basic/track-allocation-sites.js | 24 |
1 files changed, 24 insertions, 0 deletions
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 0000000000..fb329b7002 --- /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); +} |