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* bjorn/error-loggers/OTP-12864:
Add documentation
Introduce sasl_report_SUITE
Teach sasl_report to limit crash reports
proc_lib: Add format/3
Teach error_logger_tty_h to truncate big messages
error_logger_tty_h: Refactor and modernize code
Teach error_logger_file_h to truncate big messages
error_logger_file_h: Refactor and modernize code
Remove unused code in error logger handlers
Add error_logger_h_SUITE
sasl_SUITE: Add a rudimentary test of the utc_log configuration
sasl_SUITE: Correct the log_file/1 test case
proc_lib_SUITE: Remove added report handlers
zip_SUITE: Don't trust priv_dir to be empty
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Prior to this commit, the fact that parameters of opaque types are
expanded differently depending on the current values of limits used
during expansion, caused problems later when the types of parameters
are used for determining if opaque types are comparable.
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* sverk/crypto-ec_curves/OTP-12944:
crypto: Make ec_curves/0 return empty list if not supported
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We'll need a way to limit the size of the crash report produced
by proc_lib:format(). Add format/3, where the third argument is
a depth argument.
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Add the possibility to truncate big messages to avoid running out
of memory.
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Refactor, simplify, and modernize the code to facilitate future
improvements in the following commits.
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Add the possibility to truncate big messages to avoid running out
of memory.
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Refactor, simplify, and modernize the code to facilitate future
improvements in the following commits.
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A long time ago, errors from the emulator itself was sent as
messages that would end up in the handle_info/2 function.
Those clauses in handle_info/2 can be removed.
The code for handling events tagged 'info' instead of 'info_msg'
can also be taken out.
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The test case did not test the log files were created. And they
were not created, because filelib:ensure_dir/1 was used
incorrectly.
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Report handlers are not automatically removed. That means
that the report handler will remain installed until the entire
running of the stdlib test suite finishes. That could potentially
cause problems.
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The unzip_to_binary/1 and zip_to_binary/1 test cases need the
test_server's priv_dir to be empty. On Windows, file system
pecularities can prevent us from emptying priv_dir.
Since the point of this test case is not to test file operations
on Windows, simplify things by working in a newly created sub
directory of priv_dir.
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Instruction get_map_elements might destroy target registers when the fail-label is taken.
Only seen for patterns with two, and only two, target registers.
Specifically: we copy one register, and then jump.
foo(A,#{a := V1, b := V2}) -> ...
foo(A,#{b := V}) -> ...
call foo(value, #{a=>whops, c=>42}).
corresponding assembler:
{test,is_map,{f,5},[{x,1}]}.
{get_map_elements,{f,7},{x,1},{list,[{atom,a},{x,1},{atom,b},{x,2}]}}.
%% if 'a' exists but not 'b' {x,1} is overwritten, jump {f,7}
{move,{integer,1},{x,0}}.
{call_only,3,{f,10}}.
{label,7}.
{get_map_elements,{f,8},{x,1},{list,[{atom,b},{x,2}]}}.
%% {x,1} (src) is read with a corrupt value
{move,{x,0},{x,1}}.
{move,{integer,2},{x,0}}.
{call_only,3,{f,10}}.
The fix is to remove 'opt_moves' pass for get_map_elements instruction
in the case of two or more destinations.
Reported-by: Valery Tikhonov
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Fix the range type of erlang:abs/1.
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* sverk/hipe-fix-literal-crc:
erts,hipe,dialyzer: Fix hipe checkum of target runtime system
erts: Change THE_NON_VALUE to not be hard coded in hipe compiler
OTP-12962
OTP-12963
OTP-12964
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Main problem:
A faulty HIPE_LITERAL_CRC was not detected by the loader.
Strangeness #1:
Dialyzer should ask the hipe compiler about the target checksum,
not an internal bif.
Strangeness #2:
The HIPE_SYSTEM_CRC checksum was based on the HIPE_LITERALS_CRC
checksum.
Solution:
New HIPE_ERTS_CHECKSUM which is an bxor of the two (now independent)
HIPE_LITERALS_CRC and HIPE_SYSTEM_CRC.
HIPE_LITERALS_CRC represents values that are assumed to stay constant
for different VM configurations of the same arch, and are therefor
hard coded into the hipe compiler.
HIPE_SYSTEM_CRC represents values that may differ between VM variants.
By default the hipe compiler asks the running VM for this checksum,
in order to create beam files for the same running VM.
The hipe compiler can be configured (with "make XCOMP=yes ...") to
create beam files for another VM variant, in which case HIPE_SYSTEM_CRC
is also hard coded.
ToDo:
Treat all erts properties the same. Either ask the running VM or hard
coded into hipe (if XCOMP=yes). This will simplify and reduce the risk
of dangerous mismatches. One concern might be the added overhead
from more frequent calls to hipe_bifs:get_rts_param.
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Add ssh_trpt_test_lib:instantiate/2, ssh_test_lib:default_algoritms/2 and algo_intersection/2
ssh_to_openssh_SUITE uses only algos that sshd and ssh client supports
raised timeout limit in ssh_basic_SUITE:ssh_connect_arg4_timeout
Break out ssh_renegotiate_SUITE from ssh_basic_SUITE
Move std_daemon/4 to ssh_test_lib.erl
Add ssh_algorithms_SUITE
Add ssh_options_SUITE
Add assymetric testing of algorithms
Add openssh tests to ssh_algorithms_SUITE
Remove algo tests from ssh_sftp_SUITE (now in ssh_algorithms_SUITE)
Removed kex algo tests from in ssh_basic_SUITE because they are now in ssh_algorithm_SUITE.
fixed test case ssh_protocol_SUITE:no_common_alg_server_disconnects/1
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* hans/ssh/kex_ecdh/OTP-12622:
ssh: Elliptic Curve Diffie-Hellman (ECDH)
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Adds ecdh-sha2-nistp256
ecdh-sha2-nistp384
ecdh-sha2-nistp512
and OTP-12938
hmac-sha2-512
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* dgud/stdlib/zip-optimize/OTP-12950:
Optimize zip:unzip/2 when uncompressing to memory
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* dgud/debugger/fix-case-clause/OTP-12911:
debugger: Fix broken debugger:quick/3 start
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* dgud/wx/fix-test:
wx: Fix assert log test
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* dgud/mnesia/use_now_in_tests:
Remove erlang:now() and random usage in tests
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A new experimental option 'max_random_length_padding', not documented so it might change...
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* hans/ssh/deps_in_src_Makefile:
ssh: dependencies added in ssh/src/Makefile
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* hans/ssh/prolong_short_timetrap:
ssh: doubled short timetrap in testcase
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* eksperimental/patch-1:
Improve success message when 2 tests have passed
OTP-12952
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Opaque recursive parameters are expanded faster.
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Expand parameters when needed only.
The opaqueness is removed from types expanded to any().
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Add more information about the caller of t_from_form(). Instead of
just the module, also provide name of the type, spec, or record where
the type form resides.
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Instead ask running VM for the value of THE_NON_VALUE,
which is different between opt and debug VM.
Same hipe compiler can now compile for both opt and debug VM.
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Optimize the case where we are appending to the end of the binary, use
binary syntax to create binaries with room for expansion in the next
loop, instead of using iolist_to_binary which creates a binary of the
exact size and needs to be copied in each loop.
Also remove support the unused Acc as iolists.
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Thanks to ILYA Khlopotov for pointing the bug out.
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As pointed out by roowe, qlc does not handle errors in early compiler
(scanner, parser) well in OTP 18.0.
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