From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/wasm/arm-hwcap-madness.js | 31 +++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 js/src/jit-test/tests/wasm/arm-hwcap-madness.js (limited to 'js/src/jit-test/tests/wasm/arm-hwcap-madness.js') diff --git a/js/src/jit-test/tests/wasm/arm-hwcap-madness.js b/js/src/jit-test/tests/wasm/arm-hwcap-madness.js new file mode 100644 index 0000000000..cb3b281619 --- /dev/null +++ b/js/src/jit-test/tests/wasm/arm-hwcap-madness.js @@ -0,0 +1,31 @@ +// |jit-test| skip-if: !getBuildConfiguration().arm; test-also=--arm-hwcap=armv7,vfp + +// The command line options disable the idiv instruction and thus make the +// baseline compiler unavailable, so we must be prepared for a run-time error +// below in the baseline-only configuration. + +// The flags above should be sufficient for there to be a WebAssembly object. +assertEq(typeof WebAssembly, "object"); + +try { + var i = new WebAssembly.Instance( + new WebAssembly.Module( + wasmTextToBinary('(module (func (export "") (result i32) (i32.const 42)))'))); + assertEq(i.exports[""](), 42); +} catch (e) { + if (String(e).match(/no WebAssembly compiler available/)) { + switch (wasmCompileMode()) { + case "none": + // This is fine: the limited feature set combined with command line + // compiler selection caused all compilers to be disabled. + break; + default: + // This is not fine: if there's a compiler available then we should + // not get an error. + throw e; + } + } else { + // Some other error, propagate it. + throw e; + } +} -- cgit v1.2.3