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https://github.com/c64scene-ar/llvm-6502.git
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0b675d8830
Summary: This is http://llvm.org/PR15802. Backslashes preceding double quotes in arguments must be escaped. The interesting bit is that all other backslashes should *not* be escaped, because the un-escaping logic is only triggered by the presence of a double quote character. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D705 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180035 91177308-0d34-0410-b5e6-96231b3b80d8
64 lines
2.0 KiB
C++
Executable File
64 lines
2.0 KiB
C++
Executable File
//===- unittest/Support/ProgramTest.cpp -----------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Path.h"
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#include "llvm/Support/Program.h"
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#include "gtest/gtest.h"
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#include <stdlib.h>
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namespace {
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using namespace llvm;
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using namespace sys;
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static cl::opt<std::string>
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ProgramTestStringArg1("program-test-string-arg1");
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static cl::opt<std::string>
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ProgramTestStringArg2("program-test-string-arg2");
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TEST(ProgramTest, CreateProcessTrailingSlash) {
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if (getenv("LLVM_PROGRAM_TEST_CHILD")) {
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if (ProgramTestStringArg1 == "has\\\\ trailing\\" &&
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ProgramTestStringArg2 == "has\\\\ trailing\\") {
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exit(0); // Success! The arguments were passed and parsed.
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}
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exit(1);
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}
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// FIXME: Hardcoding argv0 here since I don't know a good cross-platform way
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// to get it. Maybe ParseCommandLineOptions() should save it?
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Path my_exe = Path::GetMainExecutable("SupportTests", &ProgramTestStringArg1);
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const char *argv[] = {
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my_exe.c_str(),
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"--gtest_filter=ProgramTest.CreateProcessTrailingSlashChild",
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"-program-test-string-arg1", "has\\\\ trailing\\",
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"-program-test-string-arg2", "has\\\\ trailing\\",
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0
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};
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const char *envp[] = { "LLVM_PROGRAM_TEST_CHILD=1", 0 };
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std::string error;
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bool ExecutionFailed;
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// Redirect stdout and stdin to NUL, but let stderr through.
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#ifdef LLVM_ON_WIN32
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Path nul("NUL");
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#else
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Path nul("/dev/null");
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#endif
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const Path *redirects[] = { &nul, &nul, 0 };
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int rc = Program::ExecuteAndWait(my_exe, argv, envp, redirects,
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/*secondsToWait=*/10, /*memoryLimit=*/0,
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&error, &ExecutionFailed);
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EXPECT_FALSE(ExecutionFailed) << error;
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EXPECT_EQ(0, rc);
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}
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} // end anonymous namespace
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