Jake Ehrlich
773f8d53ed
This is a reland of b71d2d9996
Original change's description:
> [llvm] Add initial scaffolding
>
> This change adds the gclient and GN changes needed to build
> an executable using LLVM in the Dart tree as well as a basic
> testing framework based on llvm-lit.
>
> Change-Id: I9009a98ff95043cc3754966f31697ba7f1712310
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/106434
> Commit-Queue: Jake Ehrlich <jakehehrlich@google.com>
> Reviewed-by: Alexander Thomas <athom@google.com>
> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
Change-Id: I73cd24455c373bcc4d0f5675af6a3b1e0f947f67
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/110683
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
72 lines
2.3 KiB
C++
72 lines
2.3 KiB
C++
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include <stdio.h>
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#include <utility>
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#include <vector>
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/LineIterator.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/Regex.h"
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#include "llvm/Support/WithColor.h"
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#include "platform/assert.h"
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#include "vm/unit_test.h"
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#define LIT_BINARY_DIR "/path/to/bins"
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#include "bit.h"
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UNIT_TEST_CASE(BasicGetSubstitutions) {
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Config config;
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config.filename = "/foo/bar/baz.ll";
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config.out_dir = "/test/out/dir";
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StringMap<std::string> expected;
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expected["s"] = "/foo/bar/baz.ll";
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expected["p"] = "/foo/bar";
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expected["P"] = "/test/out/dir";
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expected["t"] = "/test/out/dir/baz.ll.tmp";
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expected["codegen"] = "/path/to/bins/codegen";
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expected["bit"] = "/path/to/bins/bit";
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StringMap<std::string> actual = GetSubstitutions(config);
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EXPECT_EQ(actual.size(), expected.size());
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for (const auto& p : actual)
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EXPECT_EQ(p.getValue(), expected[p.getKey()]);
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}
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UNIT_TEST_CASE(BasicPerformSubstitutions) {
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StringMap<std::string> subs;
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subs["foo"] = "/foo/path";
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subs["bar"] = "/bar/path";
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subs["baz"] = "/baz/path";
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std::vector<std::pair<std::string, std::string>> cases = {
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{"%foo", "/foo/path"},
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{"%bar", "/bar/path"},
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{"%baz", "/baz/path"},
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{"this has %foo, and %bar, and %baz2",
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"this has /foo/path, and /bar/path, and /baz/path2"},
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{"we don't want %this to expand", "we don't want %this to expand"},
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{"%", "%"}};
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for (const auto& test : cases) {
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auto out = PerformSubstitutions(subs, test.first);
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EXPECT_EQ(out, test.second);
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}
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}
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UNIT_TEST_CASE(BasicGetCommand) {
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EXPECT(!GetCommand("; this is some test"));
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EXPECT(!GetCommand("2 + 2"));
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EXPECT(!GetCommand("echo $VAR > %bit"));
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EXPECT(GetCommand(";RUN: blarg") == Optional<std::string>{"blarg"});
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EXPECT(GetCommand("; RUN: foo") == Optional<std::string>{"blarg"});
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EXPECT(
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GetCommand("; RUN: echo %bit %p/Input/$(%t2) > $(baz \"$BAR->%t\")") ==
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Optional<std::string>("echo %bit %p/Input/$(%t2) > $(baz \"$BAR->%t\")"));
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}
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