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[wasm][anyref] Add more tests

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These are some tests I thought were missing. I wrote another test which
crashes because of missing safepoint maps. I will add it in a separate
CL which includes also the implementation.

R=herhut@chromium.org

Bug: v8:7581
Change-Id: Ibcc3b9ddab0f95580eb31fe78c84a26186a74db5
Reviewed-on: https://chromium-review.googlesource.com/c/1370039
Reviewed-by: Stephan Herhut <herhut@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58159}
This commit is contained in:
Andreas Haas 2018-12-10 18:28:51 +01:00 committed by Commit Bot
parent a55803a15d
commit 8f406d4403
1 changed files with 70 additions and 0 deletions
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70
test/mjsunit/wasm/anyref.js
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@ -45,6 +45,41 @@ load("test/mjsunit/wasm/wasm-module-builder.js");
instance.exports.main({hello: 'world'});
})();
(function testPassAnyRefWithGCWithLocals() {
print(arguments.callee.name);
const builder = new WasmModuleBuilder();
const ref_sig = builder.addType(kSig_v_r);
const void_sig = builder.addType(kSig_v_v);
const imp_index = builder.addImport("q", "func", ref_sig);
const gc_index = builder.addImport("q", "gc", void_sig);
// First call the gc, then check if the object still exists.
builder.addFunction('main', ref_sig)
.addLocals({anyref_count: 10})
.addBody([
kExprGetLocal, 0, kExprSetLocal, 1, // Set local
kExprGetLocal, 0, kExprSetLocal, 2, // Set local
kExprGetLocal, 0, kExprSetLocal, 3, // Set local
kExprGetLocal, 0, kExprSetLocal, 4, // Set local
kExprGetLocal, 0, kExprSetLocal, 5, // Set local
kExprGetLocal, 0, kExprSetLocal, 6, // Set local
kExprGetLocal, 0, kExprSetLocal, 7, // Set local
kExprGetLocal, 0, kExprSetLocal, 8, // Set local
kExprGetLocal, 0, kExprSetLocal, 9, // Set local
kExprGetLocal, 0, kExprSetLocal, 10, // Set local
kExprCallFunction, gc_index, // call gc
kExprGetLocal, 9, kExprCallFunction, imp_index // call import
])
.exportFunc();
function checkFunction(value) {
assertEquals('world', value.hello);
}
const instance = builder.instantiate({q: {func: checkFunction, gc: gc}});
instance.exports.main({hello: 'world'});
})();
(function testPassAnyRefWithGC() {
print(arguments.callee.name);
const builder = new WasmModuleBuilder();
@ -69,6 +104,28 @@ load("test/mjsunit/wasm/wasm-module-builder.js");
instance.exports.main({hello: 'world'});
})();
(function testPassAnyRefWithGCInWrapper() {
print(arguments.callee.name);
const builder = new WasmModuleBuilder();
const kSig_r_iri = makeSig([kWasmI32, kWasmAnyRef, kWasmI32], [kWasmAnyRef]);
const sig_index = builder.addType(kSig_r_iri);
builder.addFunction('main', sig_index)
.addBody([kExprGetLocal, 1])
.exportFunc();
const instance = builder.instantiate();
const triggerGCParam = {
valueOf: () => {
gc();
return 17;
}
};
const result = instance.exports.main(triggerGCParam, {hello: 'world'}, triggerGCParam);
assertEquals('world', result.hello);
})();
(function testAnyRefNull() {
print(arguments.callee.name);
const builder = new WasmModuleBuilder();
@ -99,6 +156,19 @@ load("test/mjsunit/wasm/wasm-module-builder.js");
assertEquals(0, instance.exports.main(print));
})();
(function testAnyRefNullIsNull() {
print(arguments.callee.name);
const builder = new WasmModuleBuilder();
builder.addFunction('main', kSig_i_v)
.addBody([kExprRefNull, kExprRefIsNull])
.exportFunc();
const instance = builder.instantiate();
assertEquals(1, instance.exports.main());
})();
(function testAnyRefLocalDefaultValue() {
print(arguments.callee.name);
const builder = new WasmModuleBuilder();