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Merge pull request #7419 from webpack/bugfix/wasm-multi-direct
fix a code generation bug and add test cases
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it("should allow to run a WebAssembly module with many direct wasm dependencies", function() { | ||
return import("./wasm.wat").then(function(wasm) { | ||
const result = wasm.testI64(); | ||
expect(result).toEqual(42); | ||
}); | ||
}); |
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(module | ||
(type $t0 (func (param i64) (result i64))) | ||
(func $getI64 (type $t0) (param $p0 i64) (result i64) | ||
get_local $p0 | ||
i64.const 20 | ||
i64.add) | ||
(export "getI64" (func $getI64))) |
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(module | ||
(type $t0 (func (param i64) (result i64))) | ||
(func $getI64 (type $t0) (param $p0 i64) (result i64) | ||
get_local $p0 | ||
i64.const 22 | ||
i64.add) | ||
(export "getI64" (func $getI64))) |
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var supportsWebAssembly = require("../../../helpers/supportsWebAssembly"); | ||
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module.exports = function(config) { | ||
return supportsWebAssembly(); | ||
}; |
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(module | ||
(type $t0 (func (param i64) (result i64))) | ||
(type $t1 (func (result i32))) | ||
(import "./other1.wat" "getI64" (func $getI641 (type $t0))) | ||
(import "./other2.wat" "getI64" (func $getI642 (type $t0))) | ||
(func $testI64 (type $t1) (result i32) | ||
i64.const 1152921504606846976 | ||
call $getI641 | ||
call $getI642 | ||
i64.const 1152921504606846976 | ||
i64.sub | ||
i32.wrap/i64) | ||
(export "testI64" (func $testI64))) |
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it("should allow wasm with unused exports", function() { | ||
return import("./module").then(function(module) { | ||
const result = module.run(); | ||
expect(result).toEqual(42); | ||
}); | ||
}); |
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import { getNumber } from "./wasm.wat"; | ||
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export function run() { | ||
return getNumber(); | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,5 @@ | ||
var supportsWebAssembly = require("../../../helpers/supportsWebAssembly"); | ||
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module.exports = function(config) { | ||
return supportsWebAssembly(); | ||
}; |
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(module | ||
(type $t0 (func (param i32 i32) (result i32))) | ||
(type $t1 (func (result i32))) | ||
(func $add (export "add") (type $t0) (param $p0 i32) (param $p1 i32) (result i32) | ||
(i32.add | ||
(get_local $p0) | ||
(get_local $p1))) | ||
(func $getNumber (export "getNumber") (type $t1) (result i32) | ||
(i32.const 42))) | ||
|