mirror of
https://github.com/yuzu-mirror/breakpad.git
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77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
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// Copyright (c) 2009, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Unit tests for FileID
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#include <stdlib.h>
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#include "common/linux/file_id.h"
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#include "breakpad_googletest_includes.h"
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using namespace google_breakpad;
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namespace {
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typedef testing::Test FileIDTest;
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}
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TEST(FileIDTest, FileIDStrip) {
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// Calculate the File ID of our binary using
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// FileID::ElfFileIdentifier, then make a copy of our binary,
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// strip it, and ensure that we still get the same result.
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char exe_name[PATH_MAX];
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ssize_t len = readlink("/proc/self/exe", exe_name, PATH_MAX - 1);
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ASSERT_NE(len, -1);
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exe_name[len] = '\0';
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// copy our binary to a temp file, and strip it
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char templ[] = "/tmp/file-id-unittest-XXXXXX";
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mktemp(templ);
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char cmdline[4096];
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sprintf(cmdline, "cp \"%s\" \"%s\"", exe_name, templ);
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ASSERT_EQ(system(cmdline), 0);
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sprintf(cmdline, "strip \"%s\"", templ);
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ASSERT_EQ(system(cmdline), 0);
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uint8_t identifier1[sizeof(MDGUID)];
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uint8_t identifier2[sizeof(MDGUID)];
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FileID fileid1(exe_name);
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EXPECT_TRUE(fileid1.ElfFileIdentifier(identifier1));
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FileID fileid2(templ);
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EXPECT_TRUE(fileid2.ElfFileIdentifier(identifier2));
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char identifier_string1[37];
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char identifier_string2[37];
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FileID::ConvertIdentifierToString(identifier1, identifier_string1,
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37);
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FileID::ConvertIdentifierToString(identifier2, identifier_string2,
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37);
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EXPECT_STREQ(identifier_string1, identifier_string2);
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unlink(templ);
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}
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