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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/heap-analysis/byteSize-of-scripts.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/heap-analysis/byteSize-of-scripts.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/heap-analysis/byteSize-of-scripts.js b/js/src/jit-test/tests/heap-analysis/byteSize-of-scripts.js new file mode 100644 index 0000000000..c35e07ef2d --- /dev/null +++ b/js/src/jit-test/tests/heap-analysis/byteSize-of-scripts.js @@ -0,0 +1,50 @@ +// Check JS::ubi::Node::size results for scripts. We don't attempt to check +// exact sizes in this test (deemed to difficult and non-deterministic), just +// some sanity checks. + +function f1() { + return 42; +} + +print("byteSizeOfScript(f1) = " + byteSizeOfScript(f1)); +assertEq(byteSizeOfScript(f1) > 1, true); + +function f2(n) { + var obj = { + x: 1, + y: 2, + z: 3, + }; + + if (i % 2 == 0) { + for (var i = 0; i < n; i++) { + (function() { + this.x += i; + print(String(i)); + obj[i] = i * i; + if (i > 10) { + f2(i / f1()); + } + })(); + } + } + + if (i % 3 == 0) { + for (var i = 0; i < n; i++) { + (function() { + this.x *= i; + print(String(i)); + obj[i] = i * i; + if (i > 10) { + f2(i / f1()); + } + })(); + } + } + + return this.x; +} + +print("byteSizeOfScript(f2) = " + byteSizeOfScript(f2)); +assertEq(byteSizeOfScript(f2) > 1, true); +assertEq(byteSizeOfScript(f2) > byteSizeOfScript(f1), true); |