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25 lines
636 B
C++
25 lines
636 B
C++
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#include <unordered_set>
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#include <gtest/gtest.h>
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#include "Common/CommonTypes.h"
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#include "Core/HW/MMIO.h"
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// Tests that the UniqueID function returns a "unique enough" identifier
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// number: that is, it is unique in the address ranges we care about.
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TEST(UniqueID, UniqueEnough)
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{
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std::unordered_set<u32> ids;
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for (u32 i = 0xCC000000; i < 0xCC010000; ++i)
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{
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u32 unique_id = MMIO::UniqueID(i);
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EXPECT_EQ(ids.end(), ids.find(unique_id));
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ids.insert(unique_id);
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}
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for (u32 i = 0xCD000000; i < 0xCD010000; ++i)
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{
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u32 unique_id = MMIO::UniqueID(i);
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EXPECT_EQ(ids.end(), ids.find(unique_id));
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ids.insert(unique_id);
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}
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}
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