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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/debug/Memory-drainAllocationsLog-17.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/debug/Memory-drainAllocationsLog-17.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Memory-drainAllocationsLog-17.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Memory-drainAllocationsLog-17.js b/js/src/jit-test/tests/debug/Memory-drainAllocationsLog-17.js new file mode 100644 index 0000000000..b0faf83641 --- /dev/null +++ b/js/src/jit-test/tests/debug/Memory-drainAllocationsLog-17.js @@ -0,0 +1,55 @@ +// Test drainAllocationsLog() and byte sizes. + +const root = newGlobal({newCompartment: true}); +const dbg = new Debugger(); +const wrappedRoot = dbg.addDebuggee(root); + +root.eval( + ` + function AsmModule(stdlib, foreign, heap) { + "use asm"; + + function test() { + return 5|0; + } + + return { test: test }; + } + const buf = new ArrayBuffer(1024*8); + + function Ctor() {} + this.tests = [ + { name: "new UInt8Array(256)", fn: () => new Uint8Array(256) }, + { name: "arguments", fn: function () { return arguments; } }, + { name: "asm.js module", fn: () => AsmModule(this, {}, buf) }, + { name: "/2manyproblemz/g", fn: () => /2manyproblemz/g }, + { name: "iterator", fn: () => [1,2,3][Symbol.iterator]() }, + { name: "Error()", fn: () => Error() }, + { name: "new Ctor", fn: () => new Ctor }, + { name: "{}", fn: () => ({}) }, + { name: "new Date", fn: () => new Date }, + { name: "[1,2,3]", fn: () => [1,2,3] }, + ]; + ` +); + +for (let { name, fn } of root.tests) { + print("Test: " + name); + + dbg.memory.trackingAllocationSites = true; + + fn(); + + let entries = dbg.memory.drainAllocationsLog(); + + for (let {size} of entries) { + print(" " + size + " bytes"); + // We should get some kind of byte size. We aren't testing that in depth + // here, it is tested pretty thoroughly in + // js/src/jit-test/tests/heap-analysis/byteSize-of-object.js. + assertEq(typeof size, "number"); + assertEq(size > 0, true); + } + + dbg.memory.trackingAllocationSites = false; +} |