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src: add incr/decr operators for Reference #19083

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danbev wants to merge 5 commits into from
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src: add incr/decr operators for Reference #19083

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5cb22f6
src: add incr/decr operators for Reference
danbev Mar 2, 2018
4fca5f7
squash: fix return statements
danbev Mar 3, 2018
5c687c0
squash: call inc operator for decr operator
danbev Mar 5, 2018
651bfb2
squash: add test for overload operators
danbev Mar 5, 2018
18f46e8
squash: add test for Reference overloads
danbev Mar 9, 2018
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squash: add test for overload operators
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@danbev
danbev committed Mar 9, 2018
commit 651bfb207a5c82615c8fd773f368f9cc7dc6484b
14 changes: 14 additions & 0 deletions test/cctest/test_aliased_buffer.cc
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Expand Up @@ -207,3 +207,17 @@ TEST_F(AliasBufferTest, SharedArrayBuffer4) {
int8_t, v8::Int8Array,
int32_t, v8::Int32Array>(isolate_, 1, 3, 1);
}

TEST_F(AliasBufferTest, OperatorOverloads) {
v8::Isolate::Scope isolate_scope(isolate_);
v8::HandleScope handle_scope(isolate_);
v8::Local<v8::Context> context = v8::Context::New(isolate_);
v8::Context::Scope context_scope(context);
const size_t size = 10;
AliasedBuffer<uint32_t, v8::Uint32Array> ab{isolate_, size};

EXPECT_EQ(static_cast<uint32_t>(1), ab[0] = 1);
EXPECT_EQ(static_cast<uint32_t>(4), ab[0] += 3);
EXPECT_EQ(static_cast<uint32_t>(2), ab[0] -= 2);
EXPECT_EQ(static_cast<uint32_t>(-2), -ab[0]);
}