forked from OSchip/llvm-project
75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
//===--------- ExecutorAddrTest.cpp - Unit tests for ExecutorAddr ---------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ExecutionEngine/Orc/Shared/ExecutorAddress.h"
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#include "OrcTestCommon.h"
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using namespace llvm;
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using namespace llvm::orc;
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namespace {
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TEST(ExecutorAddrTest, DefaultAndNull) {
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// Check that default constructed values and isNull behave as expected.
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ExecutorAddr Default;
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ExecutorAddr Null(0);
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ExecutorAddr NonNull(1);
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EXPECT_TRUE(Null.isNull());
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EXPECT_EQ(Default, Null);
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EXPECT_FALSE(NonNull.isNull());
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EXPECT_NE(Default, NonNull);
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}
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TEST(ExecutorAddrTest, Ordering) {
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// Check that ordering operations.
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ExecutorAddr A1(1), A2(2);
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EXPECT_LE(A1, A1);
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EXPECT_LT(A1, A2);
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EXPECT_GT(A2, A1);
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EXPECT_GE(A2, A2);
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}
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TEST(ExecutorAddrTest, PtrConversion) {
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// Test toPtr / fromPtr round-tripping.
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int X = 0;
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auto XAddr = ExecutorAddr::fromPtr(&X);
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int *XPtr = XAddr.toPtr<int *>();
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EXPECT_EQ(XPtr, &X);
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}
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TEST(ExecutorAddrTest, AddrRanges) {
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ExecutorAddr A0(0), A1(1), A2(2), A3(3);
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ExecutorAddrRange R0(A0, A1), R1(A1, A2), R2(A2, A3), R3(A0, A2), R4(A1, A3);
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// 012
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// R0: # -- Before R1
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// R1: # --
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// R2: # -- After R1
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// R3: ## -- Overlaps R1 start
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// R4: ## -- Overlaps R1 end
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EXPECT_EQ(R1, ExecutorAddrRange(A1, A2));
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EXPECT_EQ(R1, ExecutorAddrRange(A1, ExecutorAddrDiff(1)));
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EXPECT_NE(R1, R2);
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EXPECT_TRUE(R1.contains(A1));
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EXPECT_FALSE(R1.contains(A0));
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EXPECT_FALSE(R1.contains(A2));
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EXPECT_FALSE(R1.overlaps(R0));
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EXPECT_FALSE(R1.overlaps(R2));
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EXPECT_TRUE(R1.overlaps(R3));
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EXPECT_TRUE(R1.overlaps(R4));
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}
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} // namespace
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