diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h b/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h deleted file mode 100644 index e91de9061..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/dwarf/dwarf2reader_test_common.h +++ /dev/null @@ -1,149 +0,0 @@ -// -*- mode: c++ -*- - -// Copyright (c) 2012, 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. - -// Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com> - -// dwarf2reader_test_common.h: Define TestCompilationUnit and -// TestAbbrevTable, classes for creating properly (and improperly) -// formatted DWARF compilation unit data for unit tests. - -#ifndef COMMON_DWARF_DWARF2READER_TEST_COMMON_H__ -#define COMMON_DWARF_DWARF2READER_TEST_COMMON_H__ - -#include "common/test_assembler.h" -#include "common/dwarf/dwarf2enums.h" - -// A subclass of test_assembler::Section, specialized for constructing -// DWARF compilation units. -class TestCompilationUnit: public google_breakpad::test_assembler::Section { - public: - typedef dwarf2reader::DwarfTag DwarfTag; - typedef dwarf2reader::DwarfAttribute DwarfAttribute; - typedef dwarf2reader::DwarfForm DwarfForm; - typedef google_breakpad::test_assembler::Label Label; - - // Set the section's DWARF format size (the 32-bit DWARF format or the - // 64-bit DWARF format, for lengths and section offsets --- not the - // address size) to format_size. - void set_format_size(size_t format_size) { - assert(format_size == 4 || format_size == 8); - format_size_ = format_size; - } - - // Append a DWARF section offset value, of the appropriate size for this - // compilation unit. - template<typename T> - void SectionOffset(T offset) { - if (format_size_ == 4) - D32(offset); - else - D64(offset); - } - - // Append a DWARF compilation unit header to the section, with the given - // DWARF version, abbrev table offset, and address size. - TestCompilationUnit &Header(int version, const Label &abbrev_offset, - size_t address_size) { - if (format_size_ == 4) { - D32(length_); - } else { - D32(0xffffffff); - D64(length_); - } - post_length_offset_ = Size(); - D16(version); - SectionOffset(abbrev_offset); - D8(address_size); - return *this; - } - - // Mark the end of this header's DIEs. - TestCompilationUnit &Finish() { - length_ = Size() - post_length_offset_; - return *this; - } - - private: - // The DWARF format size for this compilation unit. - size_t format_size_; - - // The offset of the point in the compilation unit header immediately - // after the initial length field. - uint64_t post_length_offset_; - - // The length of the compilation unit, not including the initial length field. - Label length_; -}; - -// A subclass of test_assembler::Section specialized for constructing DWARF -// abbreviation tables. -class TestAbbrevTable: public google_breakpad::test_assembler::Section { - public: - typedef dwarf2reader::DwarfTag DwarfTag; - typedef dwarf2reader::DwarfAttribute DwarfAttribute; - typedef dwarf2reader::DwarfForm DwarfForm; - typedef dwarf2reader::DwarfHasChild DwarfHasChild; - typedef google_breakpad::test_assembler::Label Label; - - // Start a new abbreviation table entry for abbreviation code |code|, - // encoding a DIE whose tag is |tag|, and which has children if and only - // if |has_children| is true. - TestAbbrevTable &Abbrev(int code, DwarfTag tag, DwarfHasChild has_children) { - assert(code != 0); - ULEB128(code); - ULEB128(static_cast<unsigned>(tag)); - D8(static_cast<unsigned>(has_children)); - return *this; - }; - - // Add an attribute to the current abbreviation code whose name is |name| - // and whose form is |form|. - TestAbbrevTable &Attribute(DwarfAttribute name, DwarfForm form) { - ULEB128(static_cast<unsigned>(name)); - ULEB128(static_cast<unsigned>(form)); - return *this; - } - - // Finish the current abbreviation code. - TestAbbrevTable &EndAbbrev() { - ULEB128(0); - ULEB128(0); - return *this; - } - - // Finish the current abbreviation table. - TestAbbrevTable &EndTable() { - ULEB128(0); - return *this; - } -}; - -#endif // COMMON_DWARF_DWARF2READER_TEST_COMMON_H__ |