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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/xdr/lazy-class-definition.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/xdr/lazy-class-definition.js')
-rw-r--r-- | js/src/jit-test/tests/xdr/lazy-class-definition.js | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/xdr/lazy-class-definition.js b/js/src/jit-test/tests/xdr/lazy-class-definition.js new file mode 100644 index 0000000000..ac29c9acf0 --- /dev/null +++ b/js/src/jit-test/tests/xdr/lazy-class-definition.js @@ -0,0 +1,51 @@ +load(libdir + 'bytecode-cache.js'); + +// Bury the class definition deep in a lazy function to hit edge cases of lazy +// script handling. + +test = ` + function f1() { + function f2() { + function f3() { + class C { + constructor() { + this.x = 42; + } + } + return new C; + } + return f3(); + } + return f2(); + } + if (generation >= 2) { + assertEq(f1().x, 42); + } +`; +evalWithCache(test, {}); + +// NOTE: Fields currently force full parsing, but this test may be more +// interesting in future. +test = ` + function f1() { + function f2() { + function f3() { + class C { + y = 12; + + constructor() { + this.x = 42; + } + } + return new C; + } + return f3(); + } + return f2(); + } + if (generation >= 2) { + assertEq(f1().x, 42); + assertEq(f1().y, 12); + } +`; +evalWithCache(test, {}); |