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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/envChain_frame-eval-relazify.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/envChain_frame-eval-relazify.js')
-rw-r--r-- | js/src/jit-test/tests/debug/envChain_frame-eval-relazify.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/envChain_frame-eval-relazify.js b/js/src/jit-test/tests/debug/envChain_frame-eval-relazify.js new file mode 100644 index 0000000000..bcdc108b9a --- /dev/null +++ b/js/src/jit-test/tests/debug/envChain_frame-eval-relazify.js @@ -0,0 +1,41 @@ +// |jit-test| skip-if: isLcovEnabled() + +function func(doEval) { + if (doEval) { + const dbg = this.newGlobal({sameZoneAs: {}}).Debugger({}); + dbg.getNewestFrame().eval(` + function reaction() { + // Access global variable to walk through the environment chain. + return Map; + }; + Promise.resolve(1).then(reaction); +`); + } +} + +assertEq(isLazyFunction(func), true); +assertEq(isRelazifiableFunction(func), false); + +// Delazify here. +func(false); + +// Delazified function should be marked relazifiable. +assertEq(isLazyFunction(func), false); +assertEq(isRelazifiableFunction(func), true); + +// Perform Frame.prototype.eval +func(true); + +// Frame.prototype.eval should mark the enclosing script non-relazifiable. +assertEq(isLazyFunction(func), false); +assertEq(isRelazifiableFunction(func), false); + +// This shouldn't relazify `func`. +relazifyFunctions(); +relazifyFunctions(); + +assertEq(isLazyFunction(func), false); +assertEq(isRelazifiableFunction(func), false); + +// Execute the inner function to make sure the enclosing script is not lazy. +drainJobQueue(); |