File: PrintTarget.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (67 lines) | stat: -rw-r--r-- 2,985 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2021 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//

#include "ScanFixture.h"
#include "swift-c/DependencyScan/DependencyScan.h"
#include "swift/DependencyScan/StringUtils.h"
#include "swift/Basic/LLVM.h"
#include "swift/Option/Options.h"
#include "llvm/ADT/StringRef.h"
#include <vector>
#include <unordered_set>
#include "gtest/gtest.h"

using namespace swift;
using namespace swift::unittest;

TEST_F(ScanTest, TestTargetInfoQuery) {
  std::vector<std::string> CommandStrArr = {
    std::string("-print-target-info"),
    std::string("-target"), std::string("x86_64-apple-macosx12.0")};
  // On Windows we need to add an extra escape for path separator characters because otherwise
  // the command line tokenizer will treat them as escape characters.
  for (size_t i = 0; i < CommandStrArr.size(); ++i) {
    std::replace(CommandStrArr[i].begin(), CommandStrArr[i].end(), '\\', '/');
  }
  std::vector<const char *> Compilation;
  for (auto &str : CommandStrArr)
    Compilation.push_back(str.c_str());

  SmallString<128> pathRoot("base");
  SmallString<128> compilerPath(pathRoot);
  llvm::sys::path::append(compilerPath, "foo", "bar", "bin", "swift-frontend");
  SmallString<128> relativeLibPath(pathRoot);
  llvm::sys::path::append(relativeLibPath, "foo", "bar", "lib", "swift");;

  auto targetInfo = swift::dependencies::getTargetInfo(Compilation, compilerPath.c_str());
  if (targetInfo.getError()) {
    llvm::errs() << "For compilation: ";
    for (auto &str : Compilation)
      llvm::errs() << str << " ";
    llvm::errs() << "\nERROR:" << targetInfo.getError().message() << "\n";
  }

  auto targetInfoStr = std::string(swift::c_string_utils::get_C_string(targetInfo.get()));
  EXPECT_NE(targetInfoStr.find("\"triple\": \"x86_64-apple-macosx12.0\""), std::string::npos);
  EXPECT_NE(targetInfoStr.find("\"librariesRequireRPath\": false"), std::string::npos);

  std::string expectedRuntimeResourcePath = "\"runtimeResourcePath\": \"" + relativeLibPath.str().str() + "\"";
  // On windows, need to normalize the path back to "\\" separators
  size_t start_pos = 0;
  while((start_pos = expectedRuntimeResourcePath.find("\\", start_pos)) != std::string::npos) {
    expectedRuntimeResourcePath.replace(start_pos, 1, "\\\\");
    start_pos += 2;
  }
  llvm::dbgs() << "Expected Runtime Resource Path: \n" << expectedRuntimeResourcePath << "\n";
  llvm::dbgs() << "Result Target Info: \n" << targetInfoStr << "\n";
  EXPECT_NE(targetInfoStr.find(expectedRuntimeResourcePath.c_str()), std::string::npos);
}