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authorVincent Ambo <mail@tazj.in>2022-02-07T19·15+0300
committertazjin <tazjin@tvl.su>2022-02-07T22·25+0000
commit5ed7ef8089a6914a81b7592d2b6db93c5d87a1e2 (patch)
treed1b86294fd613ed62f131a4ba67bc6e3adf2fc61 /third_party/glog/src/demangle_unittest.cc
parent18c8c41b5c2de5a08530b5185cefef86f6ffaff5 (diff)
chore(3p/glog): Unvendor glog r/3784
... and build //third_party/nix with the one from nixpkgs.

Change-Id: Iae7f1772a31286f2c22955cdc1fe61ee82d112aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3016
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
Diffstat (limited to 'third_party/glog/src/demangle_unittest.cc')
-rw-r--r--third_party/glog/src/demangle_unittest.cc168
1 files changed, 0 insertions, 168 deletions
diff --git a/third_party/glog/src/demangle_unittest.cc b/third_party/glog/src/demangle_unittest.cc
deleted file mode 100644
index be483411f1a0..000000000000
--- a/third_party/glog/src/demangle_unittest.cc
+++ /dev/null
@@ -1,168 +0,0 @@
-// Copyright (c) 2006, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: Satoru Takabayashi
-//
-// Unit tests for functions in demangle.c.
-
-#include "utilities.h"
-
-#include <iostream>
-#include <fstream>
-#include <string>
-#include "glog/logging.h"
-#include "demangle.h"
-#include "googletest.h"
-#include "config.h"
-
-#ifdef HAVE_LIB_GFLAGS
-#include <gflags/gflags.h>
-using namespace GFLAGS_NAMESPACE;
-#endif
-
-GLOG_DEFINE_bool(demangle_filter, false,
-                 "Run demangle_unittest in filter mode");
-
-using namespace std;
-using namespace GOOGLE_NAMESPACE;
-
-// A wrapper function for Demangle() to make the unit test simple.
-static const char *DemangleIt(const char * const mangled) {
-  static char demangled[4096];
-  if (Demangle(mangled, demangled, sizeof(demangled))) {
-    return demangled;
-  } else {
-    return mangled;
-  }
-}
-
-#if defined(OS_WINDOWS)
-
-TEST(Demangle, Windows) {
-  EXPECT_STREQ(
-    "public: static void __cdecl Foo::func(int)",
-    DemangleIt("?func@Foo@@SAXH@Z"));
-  EXPECT_STREQ(
-    "public: static void __cdecl Foo::func(int)",
-    DemangleIt("@ILT+1105(?func@Foo@@SAXH@Z)"));
-  EXPECT_STREQ(
-    "int __cdecl foobarArray(int * const)",
-    DemangleIt("?foobarArray@@YAHQAH@Z"));
-}
-
-#else
-
-// Test corner cases of bounary conditions.
-TEST(Demangle, CornerCases) {
-  const size_t size = 10;
-  char tmp[size] = { 0 };
-  const char *demangled = "foobar()";
-  const char *mangled = "_Z6foobarv";
-  EXPECT_TRUE(Demangle(mangled, tmp, sizeof(tmp)));
-  // sizeof("foobar()") == size - 1
-  EXPECT_STREQ(demangled, tmp);
-  EXPECT_TRUE(Demangle(mangled, tmp, size - 1));
-  EXPECT_STREQ(demangled, tmp);
-  EXPECT_FALSE(Demangle(mangled, tmp, size - 2));  // Not enough.
-  EXPECT_FALSE(Demangle(mangled, tmp, 1));
-  EXPECT_FALSE(Demangle(mangled, tmp, 0));
-  EXPECT_FALSE(Demangle(mangled, NULL, 0));  // Should not cause SEGV.
-}
-
-// Test handling of functions suffixed with .clone.N, which is used by GCC
-// 4.5.x, and .constprop.N and .isra.N, which are used by GCC 4.6.x.  These
-// suffixes are used to indicate functions which have been cloned during
-// optimization.  We ignore these suffixes.
-TEST(Demangle, Clones) {
-  char tmp[20];
-  EXPECT_TRUE(Demangle("_ZL3Foov", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.clone.3", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.constprop.80", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.isra.18", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  EXPECT_TRUE(Demangle("_ZL3Foov.isra.2.constprop.18", tmp, sizeof(tmp)));
-  EXPECT_STREQ("Foo()", tmp);
-  // Invalid (truncated), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.clo", tmp, sizeof(tmp)));
-  // Invalid (.clone. not followed by number), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.clone.", tmp, sizeof(tmp)));
-  // Invalid (.clone. followed by non-number), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.clone.foo", tmp, sizeof(tmp)));
-  // Invalid (.constprop. not followed by number), should not demangle.
-  EXPECT_FALSE(Demangle("_ZL3Foov.isra.2.constprop.", tmp, sizeof(tmp)));
-}
-
-TEST(Demangle, FromFile) {
-  string test_file = FLAGS_test_srcdir + "/src/demangle_unittest.txt";
-  ifstream f(test_file.c_str());  // The file should exist.
-  EXPECT_FALSE(f.fail());
-
-  string line;
-  while (getline(f, line)) {
-    // Lines start with '#' are considered as comments.
-    if (line.empty() || line[0] == '#') {
-      continue;
-    }
-    // Each line should contain a mangled name and a demangled name
-    // separated by '\t'.  Example: "_Z3foo\tfoo"
-    string::size_type tab_pos = line.find('\t');
-    EXPECT_NE(string::npos, tab_pos);
-    string mangled = line.substr(0, tab_pos);
-    string demangled = line.substr(tab_pos + 1);
-    EXPECT_EQ(demangled, DemangleIt(mangled.c_str()));
-  }
-}
-
-#endif
-
-int main(int argc, char **argv) {
-#ifdef HAVE_LIB_GFLAGS
-  ParseCommandLineFlags(&argc, &argv, true);
-#endif
-  InitGoogleTest(&argc, argv);
-
-  FLAGS_logtostderr = true;
-  InitGoogleLogging(argv[0]);
-  if (FLAGS_demangle_filter) {
-    // Read from cin and write to cout.
-    string line;
-    while (getline(cin, line, '\n')) {
-      cout << DemangleIt(line.c_str()) << endl;
-    }
-    return 0;
-  } else if (argc > 1) {
-    cout << DemangleIt(argv[1]) << endl;
-    return 0;
-  } else {
-    return RUN_ALL_TESTS();
-  }
-}