From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../tests/debug/wasm-getAllColumnOffsets.js | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 js/src/jit-test/tests/debug/wasm-getAllColumnOffsets.js (limited to 'js/src/jit-test/tests/debug/wasm-getAllColumnOffsets.js') diff --git a/js/src/jit-test/tests/debug/wasm-getAllColumnOffsets.js b/js/src/jit-test/tests/debug/wasm-getAllColumnOffsets.js new file mode 100644 index 0000000000..05b032397e --- /dev/null +++ b/js/src/jit-test/tests/debug/wasm-getAllColumnOffsets.js @@ -0,0 +1,41 @@ +// |jit-test| test-also=--wasm-compiler=optimizing; skip-if: !wasmDebuggingEnabled() + +// Tests that wasm module scripts have column and line to bytecode offset +// information when source text is generated. + +load(libdir + "asserts.js"); + +// Checking if experimental format generates internal source map to binary file +// by querying debugger scripts getAllColumnOffsets. +function getAllOffsets(wast) { + var sandbox = newGlobal({newCompartment: true}); + var dbg = new Debugger(); + dbg.addDebuggee(sandbox); + dbg.allowWasmBinarySource = true; + sandbox.eval(` + var wasm = wasmTextToBinary('${wast}'); + var m = new WebAssembly.Instance(new WebAssembly.Module(wasm)); + `); + var wasmScript = dbg.findScripts().filter(s => s.format == 'wasm')[0]; + return wasmScript.getAllColumnOffsets(); +} + +var offsets1 = getAllOffsets('(module \ + (func (nop)) \ + (func (drop (f32.sqrt (f32.add (f32.const 1.0) (f32.const 2.0))))) \ +)'); + +// There shall be total 5 lines with single and unique offset per line. +var usedOffsets = Object.create(null), + usedLines = Object.create(null); +assertEq(offsets1.length, 5); + +offsets1.forEach(({offset, lineNumber, columnNumber}) => { + assertEq(offset > 0, true); + assertEq(lineNumber > 0, true); + assertEq(columnNumber > 0, true); + usedOffsets[offset] = true; + usedLines[lineNumber] = true; +}); +assertEq(Object.keys(usedOffsets).length, 5); +assertEq(Object.keys(usedLines).length, 5); -- cgit v1.2.3