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Diffstat (limited to 'js/src/jit-test/tests/parser/stencil-eager-delazify-empty.js')
-rw-r--r-- | js/src/jit-test/tests/parser/stencil-eager-delazify-empty.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/stencil-eager-delazify-empty.js b/js/src/jit-test/tests/parser/stencil-eager-delazify-empty.js new file mode 100644 index 0000000000..3121f5491b --- /dev/null +++ b/js/src/jit-test/tests/parser/stencil-eager-delazify-empty.js @@ -0,0 +1,22 @@ +// |jit-test| skip-if: helperThreadCount() === 0 || isLcovEnabled() + +// Extra GCs can empty the StencilCache to reclaim memory. This lines +// re-configure the gc-zeal setting to prevent this from happening in this test +// case which waits for the cache to contain some entry. +if ('gczeal' in this) + gczeal(0); + +// Generate a source code with no inner functions. +function justVariables(n) { + let text = ""; + for (let i = 0; i < n; i++) { + text += `let v${i} = ${i};`; + } + return text; +}; + +// Create an extra task to test the case where there is nothing to delazify. +let job = offThreadCompileToStencil(justVariables(10000), options); + +const stencil = finishOffThreadStencil(job); +evalStencil(stencil, options); |