Add ScopedPipe.
This provides a similar wrapper to ScopedTmpFile for linux pipes. Change-Id: I53b377085322f61d87525d215ecd703f13ae9ae7 Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3971918 Reviewed-by: Lei Zhang <thestig@chromium.org>
This commit is contained in:
parent
9a87ff661e
commit
5daa41904a
5 changed files with 403 additions and 0 deletions
12
Makefile.am
12
Makefile.am
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@ -223,6 +223,7 @@ check_PROGRAMS += \
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if LINUX_HOST
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check_PROGRAMS += \
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src/processor/disassembler_objdump_unittest \
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src/common/linux/scoped_pipe_unittest \
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src/common/linux/scoped_tmpfile_unittest
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endif LINUX_HOST
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if SELFTEST
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@ -558,6 +559,8 @@ src_client_linux_linux_client_unittest_shlib_SOURCES = \
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src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \
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src/common/linux/elf_core_dump.cc \
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src/common/linux/linux_libc_support_unittest.cc \
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src/common/linux/scoped_pipe.h \
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src/common/linux/scoped_pipe.cc \
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src/common/linux/scoped_tmpfile.h \
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src/common/linux/scoped_tmpfile.cc \
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src/common/linux/tests/crash_generator.cc \
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@ -958,6 +961,15 @@ src_processor_exploitability_unittest_LDADD += \
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src/processor/disassembler_objdump.o
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endif
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src_common_linux_scoped_pipe_unittest_SOURCES = \
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src/common/linux/scoped_pipe_unittest.cc
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src_common_linux_scoped_pipe_unittest_CPPFLAGS = \
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$(AM_CPPFLAGS) $(TEST_CFLAGS)
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src_common_linux_scoped_pipe_unittest_LDADD = \
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src/common/linux/scoped_pipe.o \
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$(TEST_LIBS) \
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$(PTHREAD_CFLAGS) $(PTHREAD_LIBS)
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src_common_linux_scoped_tmpfile_unittest_SOURCES = \
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src/common/linux/scoped_tmpfile_unittest.cc
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src_common_linux_scoped_tmpfile_unittest_CPPFLAGS = \
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77
Makefile.in
77
Makefile.in
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@ -194,6 +194,7 @@ EXTRA_PROGRAMS = $(am__EXEEXT_1)
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@am__append_10 = \
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@ src/processor/disassembler_objdump_unittest \
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@ src/common/linux/scoped_pipe_unittest \
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@ src/common/linux/scoped_tmpfile_unittest
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@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@am__append_11 = \
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@ -353,6 +354,7 @@ am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(libexecdir)" \
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@DISABLE_PROCESSOR_FALSE@ src/processor/stackwalker_x86_unittest$(EXEEXT) \
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@DISABLE_PROCESSOR_FALSE@ src/processor/synth_minidump_unittest$(EXEEXT)
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@am__EXEEXT_6 = src/processor/disassembler_objdump_unittest$(EXEEXT) \
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@ src/common/linux/scoped_pipe_unittest$(EXEEXT) \
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@DISABLE_PROCESSOR_FALSE@@LINUX_HOST_TRUE@ src/common/linux/scoped_tmpfile_unittest$(EXEEXT)
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@DISABLE_PROCESSOR_FALSE@@SELFTEST_TRUE@am__EXEEXT_7 = src/processor/stackwalker_selftest$(EXEEXT)
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@LINUX_HOST_TRUE@am__EXEEXT_8 = src/client/linux/linux_client_unittest$(EXEEXT) \
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@ -674,6 +676,7 @@ am__src_client_linux_linux_client_unittest_shlib_SOURCES_DIST = \
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src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \
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src/common/linux/elf_core_dump.cc \
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src/common/linux/linux_libc_support_unittest.cc \
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src/common/linux/scoped_pipe.h src/common/linux/scoped_pipe.cc \
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src/common/linux/scoped_tmpfile.h \
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src/common/linux/scoped_tmpfile.cc \
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src/common/linux/tests/crash_generator.cc \
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@ -709,6 +712,7 @@ am_src_client_linux_linux_client_unittest_shlib_OBJECTS = \
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src/client/linux/minidump_writer/linux_client_unittest_shlib-proc_cpuinfo_reader_unittest.$(OBJEXT) \
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src/common/linux/client_linux_linux_client_unittest_shlib-elf_core_dump.$(OBJEXT) \
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src/common/linux/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.$(OBJEXT) \
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.$(OBJEXT) \
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_tmpfile.$(OBJEXT) \
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src/common/linux/tests/client_linux_linux_client_unittest_shlib-crash_generator.$(OBJEXT) \
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src/common/client_linux_linux_client_unittest_shlib-memory_allocator_unittest.$(OBJEXT) \
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@ -813,6 +817,12 @@ src_common_linux_google_crashdump_uploader_test_OBJECTS = \
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src_common_linux_google_crashdump_uploader_test_DEPENDENCIES = \
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$(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
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$(am__DEPENDENCIES_1)
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am_src_common_linux_scoped_pipe_unittest_OBJECTS = src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.$(OBJEXT)
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src_common_linux_scoped_pipe_unittest_OBJECTS = \
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$(am_src_common_linux_scoped_pipe_unittest_OBJECTS)
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src_common_linux_scoped_pipe_unittest_DEPENDENCIES = \
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src/common/linux/scoped_pipe.o $(am__DEPENDENCIES_2) \
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$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
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am_src_common_linux_scoped_tmpfile_unittest_OBJECTS = src/common/linux/scoped_tmpfile_unittest-scoped_tmpfile_unittest.$(OBJEXT)
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src_common_linux_scoped_tmpfile_unittest_OBJECTS = \
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$(am_src_common_linux_scoped_tmpfile_unittest_OBJECTS)
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@ -1531,6 +1541,7 @@ am__depfiles_remade = src/client/$(DEPDIR)/minidump_file_writer.Po \
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src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.Po \
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src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-elf_core_dump.Po \
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src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.Po \
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src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Po \
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src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Po \
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src/common/linux/$(DEPDIR)/dumper_unittest-crc32.Po \
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src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols.Po \
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@ -1561,6 +1572,7 @@ am__depfiles_remade = src/client/$(DEPDIR)/minidump_file_writer.Po \
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src/common/linux/$(DEPDIR)/linux_libc_support.Po \
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src/common/linux/$(DEPDIR)/memory_mapped_file.Po \
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src/common/linux/$(DEPDIR)/safe_readlink.Po \
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src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Po \
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src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Po \
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src/common/linux/$(DEPDIR)/symbol_collector_client.Po \
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src/common/linux/$(DEPDIR)/symbol_upload.Po \
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@ -1756,6 +1768,7 @@ SOURCES = $(src_client_linux_libbreakpad_client_a_SOURCES) \
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$(src_common_dwarf_dwarf2reader_lineinfo_unittest_SOURCES) \
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$(src_common_dwarf_dwarf2reader_splitfunctions_unittest_SOURCES) \
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$(src_common_linux_google_crashdump_uploader_test_SOURCES) \
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$(src_common_linux_scoped_pipe_unittest_SOURCES) \
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$(src_common_linux_scoped_tmpfile_unittest_SOURCES) \
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$(src_common_mac_macho_reader_unittest_SOURCES) \
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$(src_common_safe_math_unittest_SOURCES) \
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@ -1817,6 +1830,7 @@ DIST_SOURCES = \
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$(src_common_dwarf_dwarf2reader_lineinfo_unittest_SOURCES) \
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$(src_common_dwarf_dwarf2reader_splitfunctions_unittest_SOURCES) \
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$(src_common_linux_google_crashdump_uploader_test_SOURCES) \
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$(src_common_linux_scoped_pipe_unittest_SOURCES) \
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$(src_common_linux_scoped_tmpfile_unittest_SOURCES) \
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$(src_common_mac_macho_reader_unittest_SOURCES) \
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$(src_common_safe_math_unittest_SOURCES) \
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@ -2537,6 +2551,7 @@ src_client_linux_linux_client_unittest_shlib_SOURCES = \
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src/client/linux/minidump_writer/proc_cpuinfo_reader_unittest.cc \
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src/common/linux/elf_core_dump.cc \
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src/common/linux/linux_libc_support_unittest.cc \
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src/common/linux/scoped_pipe.h src/common/linux/scoped_pipe.cc \
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src/common/linux/scoped_tmpfile.h \
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src/common/linux/scoped_tmpfile.cc \
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src/common/linux/tests/crash_generator.cc \
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@ -2927,6 +2942,17 @@ src_processor_exploitability_unittest_LDADD = \
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src/processor/tokenize.o src/third_party/libdisasm/libdisasm.a \
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$(TEST_LIBS) $(PTHREAD_CFLAGS) $(PTHREAD_LIBS) \
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$(am__append_27)
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src_common_linux_scoped_pipe_unittest_SOURCES = \
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src/common/linux/scoped_pipe_unittest.cc
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src_common_linux_scoped_pipe_unittest_CPPFLAGS = \
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$(AM_CPPFLAGS) $(TEST_CFLAGS)
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src_common_linux_scoped_pipe_unittest_LDADD = \
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src/common/linux/scoped_pipe.o \
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$(TEST_LIBS) \
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$(PTHREAD_CFLAGS) $(PTHREAD_LIBS)
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src_common_linux_scoped_tmpfile_unittest_SOURCES = \
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src/common/linux/scoped_tmpfile_unittest.cc
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@ -4319,6 +4345,9 @@ src/common/linux/client_linux_linux_client_unittest_shlib-elf_core_dump.$(OBJEXT
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src/common/linux/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.$(OBJEXT): \
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src/common/linux/$(am__dirstamp) \
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src/common/linux/$(DEPDIR)/$(am__dirstamp)
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.$(OBJEXT): \
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src/common/linux/$(am__dirstamp) \
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src/common/linux/$(DEPDIR)/$(am__dirstamp)
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_tmpfile.$(OBJEXT): \
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src/common/linux/$(am__dirstamp) \
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src/common/linux/$(DEPDIR)/$(am__dirstamp)
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@ -4568,6 +4597,13 @@ src/common/linux/google_crashdump_uploader_test-libcurl_wrapper.$(OBJEXT): \
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src/common/linux/google_crashdump_uploader_test$(EXEEXT): $(src_common_linux_google_crashdump_uploader_test_OBJECTS) $(src_common_linux_google_crashdump_uploader_test_DEPENDENCIES) $(EXTRA_src_common_linux_google_crashdump_uploader_test_DEPENDENCIES) src/common/linux/$(am__dirstamp)
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@rm -f src/common/linux/google_crashdump_uploader_test$(EXEEXT)
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$(AM_V_CXXLD)$(CXXLINK) $(src_common_linux_google_crashdump_uploader_test_OBJECTS) $(src_common_linux_google_crashdump_uploader_test_LDADD) $(LIBS)
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src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.$(OBJEXT): \
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src/common/linux/$(am__dirstamp) \
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src/common/linux/$(DEPDIR)/$(am__dirstamp)
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src/common/linux/scoped_pipe_unittest$(EXEEXT): $(src_common_linux_scoped_pipe_unittest_OBJECTS) $(src_common_linux_scoped_pipe_unittest_DEPENDENCIES) $(EXTRA_src_common_linux_scoped_pipe_unittest_DEPENDENCIES) src/common/linux/$(am__dirstamp)
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@rm -f src/common/linux/scoped_pipe_unittest$(EXEEXT)
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$(AM_V_CXXLD)$(CXXLINK) $(src_common_linux_scoped_pipe_unittest_OBJECTS) $(src_common_linux_scoped_pipe_unittest_LDADD) $(LIBS)
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src/common/linux/scoped_tmpfile_unittest-scoped_tmpfile_unittest.$(OBJEXT): \
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src/common/linux/$(am__dirstamp) \
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src/common/linux/$(DEPDIR)/$(am__dirstamp)
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@ -5365,6 +5401,7 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-elf_core_dump.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/dumper_unittest-crc32.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols.Po@am__quote@ # am--include-marker
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@ -5395,6 +5432,7 @@ distclean-compile:
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/linux_libc_support.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/memory_mapped_file.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/safe_readlink.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/symbol_collector_client.Po@am__quote@ # am--include-marker
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@AMDEP_TRUE@@am__include@ @am__quote@src/common/linux/$(DEPDIR)/symbol_upload.Po@am__quote@ # am--include-marker
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@ -5892,6 +5930,20 @@ src/common/linux/client_linux_linux_client_unittest_shlib-linux_libc_support_uni
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@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_shlib_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/common/linux/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.obj `if test -f 'src/common/linux/linux_libc_support_unittest.cc'; then $(CYGPATH_W) 'src/common/linux/linux_libc_support_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/linux/linux_libc_support_unittest.cc'; fi`
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.o: src/common/linux/scoped_pipe.cc
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@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_shlib_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.o -MD -MP -MF src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Tpo -c -o src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.o `test -f 'src/common/linux/scoped_pipe.cc' || echo '$(srcdir)/'`src/common/linux/scoped_pipe.cc
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@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Tpo src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Po
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@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/common/linux/scoped_pipe.cc' object='src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.o' libtool=no @AMDEPBACKSLASH@
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@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_shlib_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.o `test -f 'src/common/linux/scoped_pipe.cc' || echo '$(srcdir)/'`src/common/linux/scoped_pipe.cc
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.obj: src/common/linux/scoped_pipe.cc
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@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_shlib_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.obj -MD -MP -MF src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Tpo -c -o src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.obj `if test -f 'src/common/linux/scoped_pipe.cc'; then $(CYGPATH_W) 'src/common/linux/scoped_pipe.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/linux/scoped_pipe.cc'; fi`
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@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Tpo src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Po
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@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/common/linux/scoped_pipe.cc' object='src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.obj' libtool=no @AMDEPBACKSLASH@
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@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_shlib_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/common/linux/client_linux_linux_client_unittest_shlib-scoped_pipe.obj `if test -f 'src/common/linux/scoped_pipe.cc'; then $(CYGPATH_W) 'src/common/linux/scoped_pipe.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/linux/scoped_pipe.cc'; fi`
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src/common/linux/client_linux_linux_client_unittest_shlib-scoped_tmpfile.o: src/common/linux/scoped_tmpfile.cc
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@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_client_linux_linux_client_unittest_shlib_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/common/linux/client_linux_linux_client_unittest_shlib-scoped_tmpfile.o -MD -MP -MF src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Tpo -c -o src/common/linux/client_linux_linux_client_unittest_shlib-scoped_tmpfile.o `test -f 'src/common/linux/scoped_tmpfile.cc' || echo '$(srcdir)/'`src/common/linux/scoped_tmpfile.cc
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@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Tpo src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Po
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@ -6844,6 +6896,20 @@ src/common/linux/google_crashdump_uploader_test-libcurl_wrapper.obj: src/common/
|
|||
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_common_linux_google_crashdump_uploader_test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/common/linux/google_crashdump_uploader_test-libcurl_wrapper.obj `if test -f 'src/common/linux/libcurl_wrapper.cc'; then $(CYGPATH_W) 'src/common/linux/libcurl_wrapper.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/linux/libcurl_wrapper.cc'; fi`
|
||||
|
||||
src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.o: src/common/linux/scoped_pipe_unittest.cc
|
||||
@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_common_linux_scoped_pipe_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.o -MD -MP -MF src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Tpo -c -o src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.o `test -f 'src/common/linux/scoped_pipe_unittest.cc' || echo '$(srcdir)/'`src/common/linux/scoped_pipe_unittest.cc
|
||||
@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Tpo src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Po
|
||||
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/common/linux/scoped_pipe_unittest.cc' object='src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.o' libtool=no @AMDEPBACKSLASH@
|
||||
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_common_linux_scoped_pipe_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.o `test -f 'src/common/linux/scoped_pipe_unittest.cc' || echo '$(srcdir)/'`src/common/linux/scoped_pipe_unittest.cc
|
||||
|
||||
src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.obj: src/common/linux/scoped_pipe_unittest.cc
|
||||
@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_common_linux_scoped_pipe_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.obj -MD -MP -MF src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Tpo -c -o src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.obj `if test -f 'src/common/linux/scoped_pipe_unittest.cc'; then $(CYGPATH_W) 'src/common/linux/scoped_pipe_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/linux/scoped_pipe_unittest.cc'; fi`
|
||||
@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Tpo src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Po
|
||||
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ $(AM_V_CXX)source='src/common/linux/scoped_pipe_unittest.cc' object='src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.obj' libtool=no @AMDEPBACKSLASH@
|
||||
@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCXX_FALSE@ $(AM_V_CXX@am__nodep@)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_common_linux_scoped_pipe_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o src/common/linux/scoped_pipe_unittest-scoped_pipe_unittest.obj `if test -f 'src/common/linux/scoped_pipe_unittest.cc'; then $(CYGPATH_W) 'src/common/linux/scoped_pipe_unittest.cc'; else $(CYGPATH_W) '$(srcdir)/src/common/linux/scoped_pipe_unittest.cc'; fi`
|
||||
|
||||
src/common/linux/scoped_tmpfile_unittest-scoped_tmpfile_unittest.o: src/common/linux/scoped_tmpfile_unittest.cc
|
||||
@am__fastdepCXX_TRUE@ $(AM_V_CXX)$(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(src_common_linux_scoped_tmpfile_unittest_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT src/common/linux/scoped_tmpfile_unittest-scoped_tmpfile_unittest.o -MD -MP -MF src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Tpo -c -o src/common/linux/scoped_tmpfile_unittest-scoped_tmpfile_unittest.o `test -f 'src/common/linux/scoped_tmpfile_unittest.cc' || echo '$(srcdir)/'`src/common/linux/scoped_tmpfile_unittest.cc
|
||||
@am__fastdepCXX_TRUE@ $(AM_V_at)$(am__mv) src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Tpo src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Po
|
||||
|
@ -9109,6 +9175,13 @@ src/processor/disassembler_objdump_unittest.log: src/processor/disassembler_objd
|
|||
--log-file $$b.log --trs-file $$b.trs \
|
||||
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
|
||||
"$$tst" $(AM_TESTS_FD_REDIRECT)
|
||||
src/common/linux/scoped_pipe_unittest.log: src/common/linux/scoped_pipe_unittest$(EXEEXT)
|
||||
@p='src/common/linux/scoped_pipe_unittest$(EXEEXT)'; \
|
||||
b='src/common/linux/scoped_pipe_unittest'; \
|
||||
$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
|
||||
--log-file $$b.log --trs-file $$b.trs \
|
||||
$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
|
||||
"$$tst" $(AM_TESTS_FD_REDIRECT)
|
||||
src/common/linux/scoped_tmpfile_unittest.log: src/common/linux/scoped_tmpfile_unittest$(EXEEXT)
|
||||
@p='src/common/linux/scoped_tmpfile_unittest$(EXEEXT)'; \
|
||||
b='src/common/linux/scoped_tmpfile_unittest'; \
|
||||
|
@ -9608,6 +9681,7 @@ distclean: distclean-am
|
|||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-elf_core_dump.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/dumper_unittest-crc32.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols.Po
|
||||
|
@ -9638,6 +9712,7 @@ distclean: distclean-am
|
|||
-rm -f src/common/linux/$(DEPDIR)/linux_libc_support.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/memory_mapped_file.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/safe_readlink.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/symbol_collector_client.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/symbol_upload.Po
|
||||
|
@ -9964,6 +10039,7 @@ maintainer-clean: maintainer-clean-am
|
|||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-breakpad_getcontext_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-elf_core_dump.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-linux_libc_support_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_pipe.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/client_linux_linux_client_unittest_shlib-scoped_tmpfile.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/dumper_unittest-crc32.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/dumper_unittest-dump_symbols.Po
|
||||
|
@ -9994,6 +10070,7 @@ maintainer-clean: maintainer-clean-am
|
|||
-rm -f src/common/linux/$(DEPDIR)/linux_libc_support.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/memory_mapped_file.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/safe_readlink.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/scoped_pipe_unittest-scoped_pipe_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/scoped_tmpfile_unittest-scoped_tmpfile_unittest.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/symbol_collector_client.Po
|
||||
-rm -f src/common/linux/$(DEPDIR)/symbol_upload.Po
|
||||
|
|
128
src/common/linux/scoped_pipe.cc
Normal file
128
src/common/linux/scoped_pipe.cc
Normal file
|
@ -0,0 +1,128 @@
|
|||
// Copyright 2022 Google LLC
|
||||
//
|
||||
// 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 LLC 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.
|
||||
|
||||
#include "common/linux/scoped_pipe.h"
|
||||
|
||||
#include <unistd.h>
|
||||
|
||||
#include "common/linux/eintr_wrapper.h"
|
||||
|
||||
namespace google_breakpad {
|
||||
|
||||
ScopedPipe::ScopedPipe() {
|
||||
fds_[0] = -1;
|
||||
fds_[1] = -1;
|
||||
}
|
||||
|
||||
ScopedPipe::~ScopedPipe() {
|
||||
CloseReadFd();
|
||||
CloseWriteFd();
|
||||
}
|
||||
|
||||
bool ScopedPipe::Init() {
|
||||
return pipe(fds_) == 0;
|
||||
}
|
||||
|
||||
void ScopedPipe::CloseReadFd() {
|
||||
if (fds_[0] != -1) {
|
||||
close(fds_[0]);
|
||||
fds_[0] = -1;
|
||||
}
|
||||
}
|
||||
|
||||
void ScopedPipe::CloseWriteFd() {
|
||||
if (fds_[1] != -1) {
|
||||
close(fds_[1]);
|
||||
fds_[1] = -1;
|
||||
}
|
||||
}
|
||||
|
||||
bool ScopedPipe::ReadLine(std::string& line) {
|
||||
// Simple buffered file read. `read_buffer_` stores previously read bytes, and
|
||||
// we either return a line from this buffer, or we append blocks of read bytes
|
||||
// to the buffer until we have a complete line.
|
||||
size_t eol_index = read_buffer_.find('\n');
|
||||
|
||||
// While we don't have a full line, and read pipe is valid.
|
||||
while (eol_index == std::string::npos && GetReadFd() != -1) {
|
||||
// Read a block of 128 bytes from the read pipe.
|
||||
char read_buf[128];
|
||||
ssize_t read_len = HANDLE_EINTR(
|
||||
read(GetReadFd(), read_buf, sizeof(read_buf)));
|
||||
if (read_len <= 0) {
|
||||
// Pipe error, or pipe has been closed.
|
||||
CloseReadFd();
|
||||
break;
|
||||
}
|
||||
|
||||
// Append the block, and check if we have a full line now.
|
||||
read_buffer_.append(read_buf, read_len);
|
||||
eol_index = read_buffer_.find('\n');
|
||||
}
|
||||
|
||||
if (eol_index != std::string::npos) {
|
||||
// We have a full line to output.
|
||||
line = read_buffer_.substr(0, eol_index);
|
||||
if (eol_index < read_buffer_.size()) {
|
||||
read_buffer_ = read_buffer_.substr(eol_index + 1);
|
||||
} else {
|
||||
read_buffer_ = "";
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
if (read_buffer_.size()) {
|
||||
// We don't have a full line to output, but we can only reach here if the
|
||||
// pipe has closed and there are some bytes left at the end, so we should
|
||||
// return those bytes.
|
||||
line = std::move(read_buffer_);
|
||||
read_buffer_ = "";
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
// We don't have any buffered data left, and the pipe has closed.
|
||||
return false;
|
||||
}
|
||||
|
||||
int ScopedPipe::Dup2WriteFd(int new_fd) const {
|
||||
return dup2(fds_[1], new_fd);
|
||||
}
|
||||
|
||||
bool ScopedPipe::WriteForTesting(const void* bytes, size_t bytes_len) {
|
||||
ssize_t r = HANDLE_EINTR(write(GetWriteFd(), bytes, bytes_len));
|
||||
if (r != static_cast<ssize_t>(bytes_len)) {
|
||||
CloseWriteFd();
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
} // namespace google_breakpad
|
115
src/common/linux/scoped_pipe.h
Normal file
115
src/common/linux/scoped_pipe.h
Normal file
|
@ -0,0 +1,115 @@
|
|||
// Copyright 2022 Google LLC
|
||||
//
|
||||
// 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 LLC 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.
|
||||
|
||||
#ifndef COMMON_LINUX_SCOPED_PIPE_H_
|
||||
#define COMMON_LINUX_SCOPED_PIPE_H_
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string>
|
||||
|
||||
namespace google_breakpad {
|
||||
|
||||
// Small RAII wrapper for a pipe pair.
|
||||
//
|
||||
// Example (both ends of pipe in same process):
|
||||
// ScopedPipe tmp;
|
||||
// std::string line;
|
||||
// if (tmp.Init() && tmp.Write(bytes, bytes_len)) {
|
||||
// tmp.CloseWriteFd();
|
||||
// while (tmp.ReadLine(&line)) {
|
||||
// std::cerr << line << std::endl;
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// Example (reading output from a child process):
|
||||
// ScopedPipe tmp;
|
||||
// if (fork()) {
|
||||
// // Parent process, read from the read end of the pipe.
|
||||
// std::string line;
|
||||
// while (tmp.ReadLine(line)) {
|
||||
// // Process output...
|
||||
// }
|
||||
// // Close read pipe once done processing the output that we wanted, this
|
||||
// // should ensure that the child process exits even if we didn't read all
|
||||
// // of the output.
|
||||
// tmp.CloseReadFd();
|
||||
// // Parent process should handle waiting for child to exit here...
|
||||
// } else {
|
||||
// // Child process, close the read fd and dup the write fd before exec'ing.
|
||||
// tmp.CloseReadFd();
|
||||
// tmp.Dup2WriteFd(STDOUT_FILENO);
|
||||
// tmp.Dup2WriteFd(STDERR_FILENO);
|
||||
// execl("some-command", "some-arguments");
|
||||
// }
|
||||
class ScopedPipe {
|
||||
public:
|
||||
ScopedPipe();
|
||||
~ScopedPipe();
|
||||
|
||||
// Creates the pipe pair - returns false on error.
|
||||
bool Init();
|
||||
|
||||
// Close the read pipe. This only needs to be used when the read pipe needs to
|
||||
// be closed earlier.
|
||||
void CloseReadFd();
|
||||
|
||||
// Close the write pipe. This only needs to be used when the write pipe needs
|
||||
// to be closed earlier.
|
||||
void CloseWriteFd();
|
||||
|
||||
// Reads characters until newline or end of pipe. On read failure this will
|
||||
// close the read pipe, but continue to return true and read buffered lines
|
||||
// until the internal buffering is exhausted. This will block if there is no
|
||||
// data available on the read pipe.
|
||||
bool ReadLine(std::string& line);
|
||||
|
||||
// Writes bytes to the write end of the pipe, returns false and closes write
|
||||
// pipe on failure.
|
||||
bool WriteForTesting(const void* bytes, size_t bytes_len);
|
||||
|
||||
// Calls the dup2 system call to replace any existing open file descriptor
|
||||
// with number new_fd with a copy of the current write end file descriptor
|
||||
// for the pipe.
|
||||
int Dup2WriteFd(int new_fd) const;
|
||||
|
||||
private:
|
||||
int GetReadFd() const {
|
||||
return fds_[0];
|
||||
}
|
||||
|
||||
int GetWriteFd() const {
|
||||
return fds_[1];
|
||||
}
|
||||
|
||||
int fds_[2];
|
||||
std::string read_buffer_;
|
||||
};
|
||||
|
||||
} // namespace google_breakpad
|
||||
|
||||
#endif // COMMON_LINUX_SCOPED_PIPE_H_
|
71
src/common/linux/scoped_pipe_unittest.cc
Normal file
71
src/common/linux/scoped_pipe_unittest.cc
Normal file
|
@ -0,0 +1,71 @@
|
|||
// Copyright 2022 Google LLC
|
||||
//
|
||||
// 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 LLC 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.
|
||||
|
||||
// scoped_pipe_unittest.cc: Unit tests for google_breakpad::ScopedPipe.
|
||||
|
||||
#include "common/linux/scoped_pipe.h"
|
||||
|
||||
#include "breakpad_googletest_includes.h"
|
||||
|
||||
namespace google_breakpad {
|
||||
|
||||
TEST(ScopedPipeTest, WriteAndClose) {
|
||||
const char kTestData[] = "One\nTwo\nThree";
|
||||
ScopedPipe pipe;
|
||||
std::string line;
|
||||
|
||||
ASSERT_TRUE(pipe.Init());
|
||||
ASSERT_TRUE(pipe.WriteForTesting(kTestData, strlen(kTestData)));
|
||||
pipe.CloseWriteFd();
|
||||
|
||||
ASSERT_TRUE(pipe.ReadLine(line));
|
||||
ASSERT_EQ(line, "One");
|
||||
ASSERT_TRUE(pipe.ReadLine(line));
|
||||
ASSERT_EQ(line, "Two");
|
||||
ASSERT_TRUE(pipe.ReadLine(line));
|
||||
ASSERT_EQ(line, "Three");
|
||||
ASSERT_FALSE(pipe.ReadLine(line));
|
||||
}
|
||||
|
||||
TEST(ScopedPipeTest, MultipleWrites) {
|
||||
const char kTestDataOne[] = "One\n";
|
||||
const char kTestDataTwo[] = "Two\n";
|
||||
ScopedPipe pipe;
|
||||
std::string line;
|
||||
|
||||
ASSERT_TRUE(pipe.Init());
|
||||
ASSERT_TRUE(pipe.WriteForTesting(kTestDataOne, strlen(kTestDataOne)));
|
||||
ASSERT_TRUE(pipe.ReadLine(line));
|
||||
ASSERT_EQ(line, "One");
|
||||
|
||||
ASSERT_TRUE(pipe.WriteForTesting(kTestDataTwo, strlen(kTestDataTwo)));
|
||||
ASSERT_TRUE(pipe.ReadLine(line));
|
||||
ASSERT_EQ(line, "Two");
|
||||
}
|
||||
|
||||
} // namespace google_breakpad
|
Loading…
Reference in a new issue