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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/wasm/stealing.js | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/wasm/stealing.js')
| -rw-r--r-- | js/src/jit-test/tests/wasm/stealing.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/stealing.js b/js/src/jit-test/tests/wasm/stealing.js new file mode 100644 index 000000000..2da431e28 --- /dev/null +++ b/js/src/jit-test/tests/wasm/stealing.js @@ -0,0 +1,19 @@ +load(libdir + "wasm.js"); + +var exp = wasmEvalText(`(module + (memory 1) + (export "mem" memory) + (func $f (result i32) (i32.load (i32.const 0))) + (export "f" $f) +)`).exports; + +var ab = exp.mem.buffer; +new Int32Array(ab)[0] = 42; + +assertEq(exp.f(), 42); + +assertThrowsInstanceOf(() => detachArrayBuffer(ab), Error); +assertEq(exp.f(), 42); + +assertThrowsInstanceOf(() => serialize(ab, [ab]), Error); +assertEq(exp.f(), 42); |