5bdb13297f
We noticed that almost every call site were loading both files, the split isn't necessary anymore. In some message tests, removed the absolute line number to allow future changes. Bug: v8:8726 Change-Id: I8527f0a1ecfa685aa01a5e2f5f47ddf1cb13a545 Reviewed-on: https://chromium-review.googlesource.com/c/1446452 Commit-Queue: Sven Sauleau <ssauleau@igalia.com> Reviewed-by: Ben Titzer <titzer@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#59220}
100 lines
3.4 KiB
JavaScript
100 lines
3.4 KiB
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --wasm-lazy-compilation --allow-natives-syntax
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load('test/mjsunit/wasm/wasm-module-builder.js');
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(function importFromOtherInstance() {
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print(arguments.callee.name);
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const builder1 = new WasmModuleBuilder();
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builder1.addFunction('func', kSig_v_v).addBody([]).exportFunc();
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const instance1 = builder1.instantiate();
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const builder2 = new WasmModuleBuilder();
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builder2.addImport('mod', 'fn', kSig_v_v);
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builder2.instantiate({mod: {fn: instance1.exports.func}});
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})();
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(function testWasmToWasmWithDifferentMemory() {
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print(arguments.callee.name);
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const builder1 = new WasmModuleBuilder();
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builder1.addMemory(1, 1, true);
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builder1.addFunction('store', kSig_v_i)
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.addBody([
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kExprI32Const, 0, // i32.const 1
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kExprGetLocal, 0, // get_local 0
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kExprI32StoreMem, 0, 0, // i32.store offset=0 align=0
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])
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.exportFunc();
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const instance1 = builder1.instantiate();
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const mem1 = new Int32Array(instance1.exports.memory.buffer);
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const builder2 = new WasmModuleBuilder();
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builder2.addMemory(1, 1, true);
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builder2.addImport('mod', 'store', kSig_v_i);
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builder2.addFunction('call_store', kSig_v_i)
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.addBody([kExprGetLocal, 0, kExprCallFunction, 0])
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.exportFunc();
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const instance2 = builder2.instantiate({mod: {store: instance1.exports.store}});
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const mem2 = new Int32Array(instance2.exports.memory.buffer);
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assertEquals(0, mem1[0]);
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assertEquals(0, mem2[0]);
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instance2.exports.call_store(3);
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assertEquals(3, mem1[0]);
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assertEquals(0, mem2[0]);
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%FreezeWasmLazyCompilation(instance1);
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%FreezeWasmLazyCompilation(instance2);
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instance2.exports.call_store(7);
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assertEquals(7, mem1[0]);
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})();
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(function exportImportedFunction() {
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print(arguments.callee.name);
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const builder1 = new WasmModuleBuilder();
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builder1.addFunction('foo', kSig_v_v).addBody([]).exportAs('foo');
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const instance1 = builder1.instantiate();
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const builder2 = new WasmModuleBuilder();
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const imp_idx = builder2.addImport('A', 'foo', kSig_v_v);
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builder2.addExport('foo', imp_idx);
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const instance2 = builder2.instantiate({A: instance1.exports});
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instance2.exports.foo();
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%FreezeWasmLazyCompilation(instance1);
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%FreezeWasmLazyCompilation(instance2);
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instance2.exports.foo();
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})();
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(function exportImportedFunctionWithDifferentMemory() {
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print(arguments.callee.name);
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const builder1 = new WasmModuleBuilder();
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builder1.addMemory(1, 1, true);
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builder1.addFunction('store', kSig_v_i)
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.addBody([
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kExprI32Const, 0, // i32.const 1
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kExprGetLocal, 0, // get_local 0
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kExprI32StoreMem, 0, 0, // i32.store offset=0 align=0
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])
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.exportFunc();
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const instance1 = builder1.instantiate();
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const mem1 = new Int32Array(instance1.exports.memory.buffer);
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const builder2 = new WasmModuleBuilder();
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builder2.addMemory(1, 1, true);
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const imp_idx = builder2.addImport('A', 'store', kSig_v_i);
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builder2.addExport('exp_store', imp_idx);
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const instance2 = builder2.instantiate({A: instance1.exports});
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const mem2 = new Int32Array(instance2.exports.memory.buffer);
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instance2.exports.exp_store(3);
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assertEquals(3, mem1[0]);
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assertEquals(0, mem2[0]);
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%FreezeWasmLazyCompilation(instance1);
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%FreezeWasmLazyCompilation(instance2);
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instance2.exports.exp_store(7);
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assertEquals(7, mem1[0]);
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})();
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