aboutsummaryrefslogtreecommitdiffstats
path: root/lib/stdlib
diff options
context:
space:
mode:
Diffstat (limited to 'lib/stdlib')
-rw-r--r--lib/stdlib/doc/src/calendar.xml88
-rw-r--r--lib/stdlib/doc/src/sys.xml10
-rw-r--r--lib/stdlib/src/calendar.erl185
-rw-r--r--lib/stdlib/src/stdlib.appup.src6
-rw-r--r--lib/stdlib/src/sys.erl59
-rw-r--r--lib/stdlib/test/calendar_SUITE.erl161
-rw-r--r--lib/stdlib/test/sys_SUITE.erl26
7 files changed, 497 insertions, 38 deletions
diff --git a/lib/stdlib/doc/src/calendar.xml b/lib/stdlib/doc/src/calendar.xml
index 65b3edcdf6..8f2b6b747a 100644
--- a/lib/stdlib/doc/src/calendar.xml
+++ b/lib/stdlib/doc/src/calendar.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1996</year><year>2016</year>
+ <year>1996</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -317,6 +317,30 @@
</func>
<func>
+ <name name="rfc3339_to_system_time" arity="1"/>
+ <name name="rfc3339_to_system_time" arity="2"/>
+ <fsummary>Convert from RFC 3339 timestamp to system time.</fsummary>
+ <type name="rfc3339_string"/>
+ <type name="rfc3339_time_unit"/>
+ <desc>
+ <p>Converts an RFC 3339 timestamp into system time.</p>
+ <p>Valid option:</p>
+ <taglist>
+ <tag><c>{unit, Unit}</c></tag>
+ <item><p>The time unit of the return value.
+ The default is <c>second</c>.</p>
+ </item>
+ </taglist>
+ <pre>
+1> <input>calendar:rfc3339_to_system_time("2018-02-01T16:17:58+01:00").</input>
+1517498278
+2> <input>calendar:rfc3339_to_system_time("2018-02-01 15:18:02.088Z",
+ [{unit, nanosecond}]).</input>
+1517498282088000000</pre>
+ </desc>
+ </func>
+
+ <func>
<name name="seconds_to_daystime" arity="1"/>
<fsummary>Compute days and time from seconds.</fsummary>
<desc>
@@ -339,6 +363,68 @@
</func>
<func>
+ <name name="system_time_to_local_time" arity="2"/>
+ <fsummary>Convert system time to local date and time.</fsummary>
+ <desc>
+ <p>Converts a specified system time into local date and time.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name name="system_time_to_rfc3339" arity="1"/>
+ <name name="system_time_to_rfc3339" arity="2"/>
+ <fsummary>Convert from system to RFC 3339 timestamp.</fsummary>
+ <type name="offset"/>
+ <type name="rfc3339_string"/>
+ <type name="rfc3339_time_unit"/>
+ <desc>
+ <p>Converts a system time into RFC 3339 timestamp.</p>
+ <p>Valid options:</p>
+ <taglist>
+ <tag><c>{offset, Offset}</c></tag>
+ <item><p>The offset, either a string or an integer, to be
+ included in the formatted string.
+ An empty string, which is the default, is interpreted
+ as local time. A non-empty string is included as is.
+ The time unit of the integer is the same as the one
+ of <c><anno>Time</anno></c>.</p>
+ </item>
+ <tag><c>{time_designator, Character}</c></tag>
+ <item><p>The character used as time designator, that is,
+ the date and time separator. The default is <c>$T</c>.</p>
+ </item>
+ <tag><c>{unit, Unit}</c></tag>
+ <item><p>The time unit of <c><anno>Time</anno></c>. The
+ default is <c>second</c>. If some other unit is given
+ (<c>millisecond</c>, <c>microsecond</c>, or
+ <c>nanosecond</c>), the formatted string includes a
+ fraction of a second.</p>
+ </item>
+ </taglist>
+ <pre>
+1> <input>calendar:system_time_to_rfc3339(erlang:system_time(second)).</input>
+"2018-04-23T14:56:28+02:00"
+2> <input>calendar:system_time_to_rfc3339(erlang:system_time(second),
+ [{offset, "-02:00"}]).</input>
+"2018-04-23T10:56:52-02:00"
+3> <input>calendar:system_time_to_rfc3339(erlang:system_time(second),
+ [{offset, -7200}]).</input>
+"2018-04-23T10:57:05-02:00"
+4> <input>calendar:system_time_to_rfc3339(erlang:system_time(millisecond),
+ [{unit, millisecond}, {time_designator, $\s}, {offset, "Z"}]).</input>
+"2018-04-23 12:57:20.482Z"</pre>
+ </desc>
+ </func>
+
+ <func>
+ <name name="system_time_to_universal_time" arity="2"/>
+ <fsummary>Convert system time to universal date and time.</fsummary>
+ <desc>
+ <p>Converts a specified system time into universal date and time.</p>
+ </desc>
+ </func>
+
+ <func>
<name name="time_difference" arity="2"/>
<fsummary>Compute the difference between two times (deprecated).
</fsummary>
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml
index 64d8789016..59e5bb6cb5 100644
--- a/lib/stdlib/doc/src/sys.xml
+++ b/lib/stdlib/doc/src/sys.xml
@@ -102,7 +102,7 @@
then treated in the debug function. For example, <c>trace</c>
formats the system events to the terminal.
</p>
- <p>Three predefined system events are used when a
+ <p>Four predefined system events are used when a
process receives or sends a message. The process can also define its
own system events. It is always up to the process itself
to format these events.</p>
@@ -276,7 +276,9 @@
<p><c><anno>Func</anno></c> is called whenever a system event is
generated. This function is to return <c>done</c>, or a new
<c>Func</c> state. In the first case, the function is removed. It is
- also removed if the function fails.</p>
+ also removed if the function fails. If one debug function should be
+ installed more times, a unique <c><anno>FuncId</anno></c> must be
+ specified for each installation.</p>
</desc>
</func>
@@ -330,8 +332,8 @@
<fsummary>Remove a debug function from the process.</fsummary>
<desc>
<p>Removes an installed debug function from the
- process. <c><anno>Func</anno></c> must be the same as previously
- installed.</p>
+ process. <c><anno>Func</anno></c> or <c><anno>FuncId</anno></c> must be
+ the same as previously installed.</p>
</desc>
</func>
diff --git a/lib/stdlib/src/calendar.erl b/lib/stdlib/src/calendar.erl
index 55a0cfc9a1..9a600c1972 100644
--- a/lib/stdlib/src/calendar.erl
+++ b/lib/stdlib/src/calendar.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -39,8 +39,14 @@
now_to_datetime/1, % = now_to_universal_time/1
now_to_local_time/1,
now_to_universal_time/1,
+ rfc3339_to_system_time/1,
+ rfc3339_to_system_time/2,
seconds_to_daystime/1,
seconds_to_time/1,
+ system_time_to_local_time/2,
+ system_time_to_universal_time/2,
+ system_time_to_rfc3339/1,
+ system_time_to_rfc3339/2,
time_difference/2,
time_to_seconds/1,
universal_time/0,
@@ -55,10 +61,13 @@
-define(SECONDS_PER_DAY, 86400).
-define(DAYS_PER_YEAR, 365).
-define(DAYS_PER_LEAP_YEAR, 366).
--define(DAYS_PER_4YEARS, 1461).
--define(DAYS_PER_100YEARS, 36524).
--define(DAYS_PER_400YEARS, 146097).
+%% -define(DAYS_PER_4YEARS, 1461).
+%% -define(DAYS_PER_100YEARS, 36524).
+%% -define(DAYS_PER_400YEARS, 146097).
-define(DAYS_FROM_0_TO_1970, 719528).
+-define(DAYS_FROM_0_TO_10000, 2932897).
+-define(SECONDS_FROM_0_TO_1970, (?DAYS_FROM_0_TO_1970*?SECONDS_PER_DAY)).
+-define(SECONDS_FROM_0_TO_10000, (?DAYS_FROM_0_TO_10000*?SECONDS_PER_DAY)).
%%----------------------------------------------------------------------
%% Types
@@ -83,6 +92,13 @@
-type datetime1970() :: {{year1970(),month(),day()},time()}.
-type yearweeknum() :: {year(),weeknum()}.
+-type rfc3339_string() :: [byte(), ...].
+%% By design 'native' is not supported:
+-type rfc3339_time_unit() :: 'microsecond'
+ | 'millisecond'
+ | 'nanosecond'
+ | 'second'.
+
%%----------------------------------------------------------------------
%% All dates are according the the Gregorian calendar. In this module
@@ -309,8 +325,7 @@ local_time_to_universal_time_dst(DateTime) ->
-spec now_to_datetime(Now) -> datetime1970() when
Now :: erlang:timestamp().
now_to_datetime({MSec, Sec, _uSec}) ->
- Sec0 = MSec*1000000 + Sec + ?DAYS_FROM_0_TO_1970*?SECONDS_PER_DAY,
- gregorian_seconds_to_datetime(Sec0).
+ system_time_to_datetime(MSec*1000000 + Sec).
-spec now_to_universal_time(Now) -> datetime1970() when
Now :: erlang:timestamp().
@@ -328,6 +343,33 @@ now_to_local_time({MSec, Sec, _uSec}) ->
erlang:universaltime_to_localtime(
now_to_universal_time({MSec, Sec, _uSec})).
+-spec rfc3339_to_system_time(DateTimeString) -> integer() when
+ DateTimeString :: rfc3339_string().
+
+rfc3339_to_system_time(DateTimeString) ->
+ rfc3339_to_system_time(DateTimeString, []).
+
+-spec rfc3339_to_system_time(DateTimeString, Options) -> integer() when
+ DateTimeString :: rfc3339_string(),
+ Options :: [Option],
+ Option :: {'unit', rfc3339_time_unit()}.
+
+rfc3339_to_system_time(DateTimeString, Options) ->
+ Unit = proplists:get_value(unit, Options, second),
+ %% _T is the character separating the date and the time:
+ {DateStr, [_T|TimeStr]} = lists:split(10, DateTimeString),
+ {TimeStr2, TimeStr3} = lists:split(8, TimeStr),
+ {ok, [Hour, Min, Sec], []} = io_lib:fread("~d:~d:~d", TimeStr2),
+ {ok, [Year, Month, Day], []} = io_lib:fread("~d-~d-~d", DateStr),
+ DateTime = {{Year, Month, Day}, {Hour, Min, Sec}},
+ IsFractionChar = fun(C) -> C >= $0 andalso C =< $9 orelse C =:= $. end,
+ {FractionStr, UtcOffset} = lists:splitwith(IsFractionChar, TimeStr3),
+ Time = datetime_to_system_time(DateTime),
+ Secs = Time - offset_adjustment(Time, second, UtcOffset),
+ check(DateTimeString, Options, Secs),
+ ScaledEpoch = erlang:convert_time_unit(Secs, second, Unit),
+ ScaledEpoch + copy_sign(fraction(Unit, FractionStr), ScaledEpoch).
+
%% seconds_to_daystime(Secs) = {Days, {Hour, Minute, Second}}
@@ -363,6 +405,55 @@ seconds_to_time(Secs) when Secs >= 0, Secs < ?SECONDS_PER_DAY ->
Second = Secs1 rem ?SECONDS_PER_MINUTE,
{Hour, Minute, Second}.
+-spec system_time_to_local_time(Time, TimeUnit) -> datetime() when
+ Time :: integer(),
+ TimeUnit :: erlang:time_unit().
+
+system_time_to_local_time(Time, TimeUnit) ->
+ UniversalDate = system_time_to_universal_time(Time, TimeUnit),
+ erlang:universaltime_to_localtime(UniversalDate).
+
+-spec system_time_to_universal_time(Time, TimeUnit) -> datetime() when
+ Time :: integer(),
+ TimeUnit :: erlang:time_unit().
+
+system_time_to_universal_time(Time, TimeUnit) ->
+ Secs = erlang:convert_time_unit(Time, TimeUnit, second),
+ system_time_to_datetime(Secs).
+
+-spec system_time_to_rfc3339(Time) -> DateTimeString when
+ Time :: integer(),
+ DateTimeString :: rfc3339_string().
+
+system_time_to_rfc3339(Time) ->
+ system_time_to_rfc3339(Time, []).
+
+-type offset() :: [byte()] | (Time :: integer()).
+-spec system_time_to_rfc3339(Time, Options) -> DateTimeString when
+ Time :: integer(), % Since Epoch
+ Options :: [Option],
+ Option :: {'offset', offset()}
+ | {'time_designator', byte()}
+ | {'unit', rfc3339_time_unit()},
+ DateTimeString :: rfc3339_string().
+
+system_time_to_rfc3339(Time, Options) ->
+ Unit = proplists:get_value(unit, Options, second),
+ OffsetOption = proplists:get_value(offset, Options, ""),
+ T = proplists:get_value(time_designator, Options, $T),
+ AdjustmentSecs = offset_adjustment(Time, Unit, OffsetOption),
+ Offset = offset(OffsetOption, AdjustmentSecs),
+ Adjustment = erlang:convert_time_unit(AdjustmentSecs, second, Unit),
+ AdjustedTime = Time + Adjustment,
+ Factor = factor(Unit),
+ Secs = AdjustedTime div Factor,
+ check(Time, Options, Secs),
+ DateTime = system_time_to_datetime(Secs),
+ {{Year, Month, Day}, {Hour, Min, Sec}} = DateTime,
+ FractionStr = fraction_str(Factor, AdjustedTime),
+ flat_fwrite("~4.10.0B-~2.10.0B-~2.10.0B~c~2.10.0B:~2.10.0B:~2.10.0B~s~s",
+ [Year, Month, Day, T, Hour, Min, Sec, FractionStr, Offset]).
+
%% time_difference(T1, T2) = Tdiff
%%
%% Returns the difference between two {Date, Time} structures.
@@ -550,3 +641,85 @@ df(Year, _) ->
true -> 1;
false -> 0
end.
+
+check(_Arg, _Options, Secs) when Secs >= - ?SECONDS_FROM_0_TO_1970,
+ Secs < ?SECONDS_FROM_0_TO_10000 ->
+ ok;
+check(Arg, Options, _Secs) ->
+ erlang:error({badarg, [Arg, Options]}).
+
+datetime_to_system_time(DateTime) ->
+ datetime_to_gregorian_seconds(DateTime) - ?SECONDS_FROM_0_TO_1970.
+
+system_time_to_datetime(Seconds) ->
+ gregorian_seconds_to_datetime(Seconds + ?SECONDS_FROM_0_TO_1970).
+
+offset(OffsetOption, Secs0) when OffsetOption =:= "";
+ is_integer(OffsetOption) ->
+ Sign = case Secs0 < 0 of
+ true -> $-;
+ false -> $+
+ end,
+ Secs = abs(Secs0),
+ Hour = Secs div 3600,
+ Min = (Secs rem 3600) div 60,
+ io_lib:fwrite("~c~2.10.0B:~2.10.0B", [Sign, Hour, Min]);
+offset(OffsetOption, _Secs) ->
+ OffsetOption.
+
+offset_adjustment(Time, Unit, OffsetString) when is_list(OffsetString) ->
+ offset_string_adjustment(Time, Unit, OffsetString);
+offset_adjustment(_Time, Unit, Offset) when is_integer(Offset) ->
+ erlang:convert_time_unit(Offset, Unit, second).
+
+offset_string_adjustment(Time, Unit, "") ->
+ local_offset(Time, Unit);
+offset_string_adjustment(_Time, _Unit, "Z") ->
+ 0;
+offset_string_adjustment(_Time, _Unit, "z") ->
+ 0;
+offset_string_adjustment(_Time, _Unit, [Sign|Tz]) ->
+ {ok, [Hour, Min], []} = io_lib:fread("~d:~d", Tz),
+ Adjustment = 3600 * Hour + 60 * Min,
+ case Sign of
+ $- -> -Adjustment;
+ $+ -> Adjustment
+ end.
+
+local_offset(SystemTime, Unit) ->
+ LocalTime = system_time_to_local_time(SystemTime, Unit),
+ UniversalTime = system_time_to_universal_time(SystemTime, Unit),
+ LocalSecs = datetime_to_gregorian_seconds(LocalTime),
+ UniversalSecs = datetime_to_gregorian_seconds(UniversalTime),
+ LocalSecs - UniversalSecs.
+
+fraction_str(Factor, Time) ->
+ case Time rem Factor of
+ 0 ->
+ "";
+ Fraction ->
+ FS = io_lib:fwrite(".~*..0B", [log10(Factor), abs(Fraction)]),
+ string:trim(FS, trailing, "0")
+ end.
+
+fraction(second, _) ->
+ 0;
+fraction(_, "") ->
+ 0;
+fraction(Unit, FractionStr) ->
+ round(factor(Unit) * list_to_float([$0|FractionStr])).
+
+copy_sign(N1, N2) when N2 < 0 -> -N1;
+copy_sign(N1, _N2) -> N1.
+
+factor(second) -> 1;
+factor(millisecond) -> 1000;
+factor(microsecond) -> 1000000;
+factor(nanosecond) -> 1000000000.
+
+log10(1000) -> 3;
+log10(1000000) -> 6;
+log10(1000000000) -> 9.
+
+flat_fwrite(F, S) ->
+ lists:flatten(io_lib:fwrite(F, S)).
diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src
index e4e3fb83e9..8d1cc09a8b 100644
--- a/lib/stdlib/src/stdlib.appup.src
+++ b/lib/stdlib/src/stdlib.appup.src
@@ -18,7 +18,9 @@
%% %CopyrightEnd%
{"%VSN%",
%% Up from - max one major revision back
- [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-20.*
+ [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-20.*
+ {<<"3\\.5(\\.[0-9]+)*">>,[restart_new_emulator]}],% OTP-21.*
%% Down to - max one major revision back
- [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-20.*
+ [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-20.*
+ {<<"3\\.5(\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-20.*
}.
diff --git a/lib/stdlib/src/sys.erl b/lib/stdlib/src/sys.erl
index 0c578acf21..0064414d6f 100644
--- a/lib/stdlib/src/sys.erl
+++ b/lib/stdlib/src/sys.erl
@@ -44,6 +44,7 @@
-type system_event() :: {'in', Msg :: _}
| {'in', Msg :: _, From :: _}
| {'out', Msg :: _, To :: _}
+ | {'out', Msg :: _, To :: _, State :: _}
| term().
-opaque dbg_opt() :: {'trace', 'true'}
| {'log',
@@ -56,7 +57,8 @@
MessagesIn :: non_neg_integer(),
MessagesOut :: non_neg_integer()}}
| {'log_to_file', file:io_device()}
- | {Func :: dbg_fun(), FuncState :: term()}.
+ | {Func :: dbg_fun(), FuncState :: term()}
+ | {FuncId :: term(), Func :: dbg_fun(), FuncState :: term()}.
-type dbg_fun() :: fun((FuncState :: _,
Event :: system_event(),
ProcState :: _) -> 'done' | (NewFuncState :: _)).
@@ -267,33 +269,41 @@ no_debug(Name, Timeout) -> send_system_msg(Name, {debug, no_debug}, Timeout).
-spec install(Name, FuncSpec) -> 'ok' when
Name :: name(),
- FuncSpec :: {Func, FuncState},
+ FuncSpec :: {Func, FuncState} | {FuncId, Func, FuncState},
+ FuncId :: term(),
Func :: dbg_fun(),
FuncState :: term().
install(Name, {Func, FuncState}) ->
- send_system_msg(Name, {debug, {install, {Func, FuncState}}}).
+ send_system_msg(Name, {debug, {install, {Func, FuncState}}});
+install(Name, {FuncId, Func, FuncState}) ->
+ send_system_msg(Name, {debug, {install, {FuncId, Func, FuncState}}}).
-spec install(Name, FuncSpec, Timeout) -> 'ok' when
Name :: name(),
- FuncSpec :: {Func, FuncState},
+ FuncSpec :: {Func, FuncState} | {FuncId, Func, FuncState},
+ FuncId :: term(),
Func :: dbg_fun(),
FuncState :: term(),
Timeout :: timeout().
install(Name, {Func, FuncState}, Timeout) ->
- send_system_msg(Name, {debug, {install, {Func, FuncState}}}, Timeout).
+ send_system_msg(Name, {debug, {install, {Func, FuncState}}}, Timeout);
+install(Name, {FuncId, Func, FuncState}, Timeout) ->
+ send_system_msg(Name, {debug, {install, {FuncId, Func, FuncState}}}, Timeout).
--spec remove(Name, Func) -> 'ok' when
+-spec remove(Name, Func | FuncId) -> 'ok' when
Name :: name(),
- Func :: dbg_fun().
-remove(Name, Func) ->
- send_system_msg(Name, {debug, {remove, Func}}).
+ Func :: dbg_fun(),
+ FuncId :: term().
+remove(Name, FuncOrFuncId) ->
+ send_system_msg(Name, {debug, {remove, FuncOrFuncId}}).
--spec remove(Name, Func, Timeout) -> 'ok' when
+-spec remove(Name, Func | FuncId, Timeout) -> 'ok' when
Name :: name(),
Func :: dbg_fun(),
+ FuncId :: term(),
Timeout :: timeout().
-remove(Name, Func, Timeout) ->
- send_system_msg(Name, {debug, {remove, Func}}, Timeout).
+remove(Name, FuncOrFuncId, Timeout) ->
+ send_system_msg(Name, {debug, {remove, FuncOrFuncId}}, Timeout).
%%-----------------------------------------------------------------
%% All system messages sent are on the form {system, From, Msg}
@@ -387,6 +397,13 @@ handle_debug([{log_to_file, Fd} | T], FormFunc, State, Event) ->
handle_debug([{statistics, StatData} | T], FormFunc, State, Event) ->
NStatData = stat(Event, StatData),
[{statistics, NStatData} | handle_debug(T, FormFunc, State, Event)];
+handle_debug([{FuncId, {Func, FuncState}} | T], FormFunc, State, Event) ->
+ case catch Func(FuncState, Event, State) of
+ done -> handle_debug(T, FormFunc, State, Event);
+ {'EXIT', _} -> handle_debug(T, FormFunc, State, Event);
+ NFuncState ->
+ [{FuncId, {Func, NFuncState}} | handle_debug(T, FormFunc, State, Event)]
+ end;
handle_debug([{Func, FuncState} | T], FormFunc, State, Event) ->
case catch Func(FuncState, Event, State) of
done -> handle_debug(T, FormFunc, State, Event);
@@ -544,8 +561,10 @@ debug_cmd(no_debug, Debug) ->
{ok, []};
debug_cmd({install, {Func, FuncState}}, Debug) ->
{ok, install_debug(Func, FuncState, Debug)};
-debug_cmd({remove, Func}, Debug) ->
- {ok, remove_debug(Func, Debug)};
+debug_cmd({install, {FuncId, Func, FuncState}}, Debug) ->
+ {ok, install_debug(FuncId, {Func, FuncState}, Debug)};
+debug_cmd({remove, FuncOrFuncId}, Debug) ->
+ {ok, remove_debug(FuncOrFuncId, Debug)};
debug_cmd(_Unknown, Debug) ->
{unknown_debug, Debug}.
@@ -573,6 +592,7 @@ get_stat(_) ->
stat({in, _Msg}, {Time, Reds, In, Out}) -> {Time, Reds, In+1, Out};
stat({in, _Msg, _From}, {Time, Reds, In, Out}) -> {Time, Reds, In+1, Out};
stat({out, _Msg, _To}, {Time, Reds, In, Out}) -> {Time, Reds, In, Out+1};
+stat({out, _Msg, _To, _State}, {Time, Reds, In, Out}) -> {Time, Reds, In, Out+1};
stat(_, StatData) -> StatData.
trim(N, LogData) ->
@@ -582,9 +602,9 @@ trim(N, LogData) ->
%% Debug structure manipulating functions
%%-----------------------------------------------------------------
install_debug(Item, Data, Debug) ->
- case get_debug2(Item, Debug, undefined) of
- undefined -> [{Item, Data} | Debug];
- _ -> Debug
+ case lists:keysearch(Item, 1, Debug) of
+ false -> [{Item, Data} | Debug];
+ _ -> Debug
end.
remove_debug(Item, Debug) -> lists:keydelete(Item, 1, Debug).
@@ -635,7 +655,8 @@ close_log_file(Debug) ->
| {'log_to_file', FileName}
| {'install', FuncSpec},
FileName :: file:name(),
- FuncSpec :: {Func, FuncState},
+ FuncSpec :: {Func, FuncState} | {FuncId, Func, FuncState},
+ FuncId :: term(),
Func :: dbg_fun(),
FuncState :: term().
debug_options(Options) ->
@@ -658,6 +679,8 @@ debug_options([{log_to_file, FileName} | T], Debug) ->
end;
debug_options([{install, {Func, FuncState}} | T], Debug) ->
debug_options(T, install_debug(Func, FuncState, Debug));
+debug_options([{install, {FuncId, Func, FuncState}} | T], Debug) ->
+ debug_options(T, install_debug(FuncId, {Func, FuncState}, Debug));
debug_options([_ | T], Debug) ->
debug_options(T, Debug);
debug_options([], Debug) ->
diff --git a/lib/stdlib/test/calendar_SUITE.erl b/lib/stdlib/test/calendar_SUITE.erl
index 20053dfe54..55118e251c 100644
--- a/lib/stdlib/test/calendar_SUITE.erl
+++ b/lib/stdlib/test/calendar_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2018. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -30,7 +30,8 @@
leap_years/1,
last_day_of_the_month/1,
local_time_to_universal_time_dst/1,
- iso_week_number/1]).
+ iso_week_number/1,
+ system_time/1, rfc3339/1]).
-define(START_YEAR, 1947).
-define(END_YEAR, 2012).
@@ -40,7 +41,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[gregorian_days, gregorian_seconds, day_of_the_week,
day_of_the_week_calibrate, leap_years,
- last_day_of_the_month, local_time_to_universal_time_dst, iso_week_number].
+ last_day_of_the_month, local_time_to_universal_time_dst,
+ iso_week_number, system_time, rfc3339].
groups() ->
[].
@@ -157,10 +159,163 @@ local_time_to_universal_time_dst_x(Config) when is_list(Config) ->
iso_week_number(Config) when is_list(Config) ->
check_iso_week_number().
+system_time(Config) when is_list(Config) ->
+ EpochDate = {{1970,1,1}, {0,0,0}},
+ Epoch = calendar:datetime_to_gregorian_seconds(EpochDate),
+ Y0 = {{0,1,1},{0,0,0}},
+
+ EpochDate = calendar:system_time_to_universal_time(0, second),
+ 0 = calendar:datetime_to_gregorian_seconds(Y0),
+ Y0 = calendar:system_time_to_universal_time(-Epoch, second),
+
+ T = erlang:system_time(second),
+ UDate = calendar:system_time_to_universal_time(T, second),
+ LDate = erlang:universaltime_to_localtime(UDate),
+ LDate = calendar:system_time_to_local_time(T, second),
+
+ ok.
+
+rfc3339(Config) when is_list(Config) ->
+ Ms = [{unit, millisecond}],
+ Mys = [{unit, microsecond}],
+ Ns = [{unit, nanosecond}],
+ S = [{unit, second}],
+ D = [{time_designator, $\s}],
+ Z = [{offset, "Z"}],
+
+ "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12T23:20:50.52Z", Ms),
+ "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12t23:20:50.52z", Ms),
+ "1985-04-12T21:20:50.52Z" =
+ test_parse("1985-04-12T23:20:50.52+02:00", Ms),
+ "1985-04-12T23:20:50Z" = test_parse("1985-04-12T23:20:50.52Z", S),
+ "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12T23:20:50.52Z", Ms),
+ "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12t23:20:50.52z", Mys),
+ "1985-04-12 21:20:50.52Z" =
+ test_parse("1985-04-12 23:20:50.52+02:00", Ns++D),
+ "1985-04-12T23:20:50Z" = test_parse("1985-04-12T23:20:50.52Z"),
+ "1996-12-20T00:39:57Z" = test_parse("1996-12-19T16:39:57-08:00"),
+ "1991-01-01T00:00:00Z" = test_parse("1990-12-31T23:59:60Z"),
+ "1991-01-01T08:00:00Z" = test_parse("1990-12-31T23:59:60-08:00"),
+
+ "1996-12-20T00:39:57Z" = test_parse("1996-12-19T16:39:57-08:00"),
+ %% The leap second is not handled:
+ "1991-01-01T00:00:00Z" = test_parse("1990-12-31T23:59:60Z"),
+
+ "9999-12-31T23:59:59Z" = do_format_z(253402300799, []),
+ "9999-12-31T23:59:59.999Z" = do_format_z(253402300799*1000+999, Ms),
+ "9999-12-31T23:59:59.999999Z" =
+ do_format_z(253402300799*1000000+999999, Mys),
+ "9999-12-31T23:59:59.999999999Z" =
+ do_format_z(253402300799*1000000000+999999999, Ns),
+ {'EXIT', _} = (catch do_format_z(253402300799+1, [])),
+ {'EXIT', _} = (catch do_parse("9999-12-31T23:59:60Z", [])),
+ {'EXIT', _} = (catch do_format_z(253402300799*1000000000+999999999+1, Ns)),
+ 253402300799 = do_parse("9999-12-31T23:59:59Z", []),
+
+ "0000-01-01T00:00:00Z" = test_parse("0000-01-01T00:00:00.0+00:00"),
+ "9999-12-31T00:00:00Z" = test_parse("9999-12-31T00:00:00.0+00:00"),
+ "1584-03-04T00:00:00Z" = test_parse("1584-03-04T00:00:00.0+00:00"),
+ "1900-01-01T00:00:00Z" = test_parse("1900-01-01T00:00:00.0+00:00"),
+ "2016-01-24T00:00:00Z" = test_parse("2016-01-24T00:00:00.0+00:00"),
+ "1970-01-01T00:00:00Z" = test_parse("1970-01-01T00:00:00Z"),
+ "1970-01-02T00:00:00Z" = test_parse("1970-01-01T23:59:60Z"),
+ "1970-01-02T00:00:00Z" = test_parse("1970-01-01T23:59:60.5Z"),
+ "1970-01-02T00:00:00Z" = test_parse("1970-01-01T23:59:60.55Z"),
+ "1970-01-02T00:00:00.55Z" = test_parse("1970-01-01T23:59:60.55Z", Ms),
+ "1970-01-02T00:00:00.55Z" = test_parse("1970-01-01T23:59:60.55Z", Mys),
+ "1970-01-02T00:00:00.55Z" = test_parse("1970-01-01T23:59:60.55Z", Ns),
+ "1970-01-02T00:00:00.999999Z" =
+ test_parse("1970-01-01T23:59:60.999999Z", Mys),
+ "1970-01-02T00:00:01Z" =
+ test_parse("1970-01-01T23:59:60.999999Z", Ms),
+ "1970-01-01T00:00:00Z" = test_parse("1970-01-01T00:00:00+00:00"),
+ "1970-01-01T00:00:00Z" = test_parse("1970-01-01T00:00:00-00:00"),
+ "1969-12-31T00:01:00Z" = test_parse("1970-01-01T00:00:00+23:59"),
+ "1918-11-11T09:00:00Z" = test_parse("1918-11-11T11:00:00+02:00", Mys),
+ "1970-01-01T00:00:00.000001Z" =
+ test_parse("1970-01-01T00:00:00.000001Z", Mys),
+
+ test_time(erlang:system_time(second), []),
+ test_time(erlang:system_time(second), Z),
+ test_time(erlang:system_time(second), Z ++ S),
+ test_time(erlang:system_time(second), [{offset, "+02:20"}]),
+ test_time(erlang:system_time(millisecond), Ms),
+ test_time(erlang:system_time(microsecond), Mys++[{offset, "-02:20"}]),
+
+ T = erlang:system_time(second),
+ TS = do_format(T, []),
+ TS = do_format(T * 1000, Ms),
+ TS = do_format(T * 1000 * 1000, Mys),
+ TS = do_format(T * 1000 * 1000 * 1000, Ns),
+
+ 946720800 = TO = do_parse("2000-01-01 10:00:00Z", []),
+ Str = "2000-01-01T10:02:00+00:02",
+ Str = do_format(TO, [{offset, 120}]),
+ Str = do_format(TO * 1000, [{offset, 120 * 1000}]++Ms),
+ Str = do_format(TO * 1000 * 1000, [{offset, 120 * 1000 * 1000}]++Mys),
+ Str = do_format(TO * 1000 * 1000 * 1000,
+ [{offset, 120 * 1000 * 1000 * 1000}]++Ns),
+
+ NStr = "2000-01-01T09:58:00-00:02",
+ NStr = do_format(TO, [{offset, -120}]),
+ NStr = do_format(TO * 1000, [{offset, -120 * 1000}]++Ms),
+ NStr = do_format(TO * 1000 * 1000, [{offset, -120 * 1000 * 1000}]++Mys),
+ NStr = do_format(TO * 1000 * 1000 * 1000,
+ [{offset, -120 * 1000 * 1000 * 1000}]++Ns),
+
+ 543210000 = do_parse("1970-01-01T00:00:00.54321Z", Ns),
+ 54321000 = do_parse("1970-01-01T00:00:00.054321Z", Ns),
+ 543210 = do_parse("1970-01-01T00:00:00.54321Z", Mys),
+ 543 = do_parse("1970-01-01T00:00:00.54321Z", Ms),
+ 0 = do_parse("1970-01-01T00:00:00.000001Z", Ms),
+ 1 = do_parse("1970-01-01T00:00:00.000001Z", Mys),
+ 1000 = do_parse("1970-01-01T00:00:00.000001Z", Ns),
+ 0 = do_parse("1970-01-01Q00:00:00.00049Z", Ms),
+ 1 = do_parse("1970-01-01Q00:00:00.0005Z", Ms),
+ 6543210 = do_parse("1970-01-01T00:00:06.54321Z", Mys),
+ 298815132000000 = do_parse("1979-06-21T12:12:12Z", Mys),
+ -1613826000000000 = do_parse("1918-11-11T11:00:00Z", Mys),
+ -1613833200000000 = do_parse("1918-11-11T11:00:00+02:00", Mys),
+ -1613833200000000 = do_parse("1918-11-11T09:00:00Z", Mys),
+
+ "1970-01-01T00:00:00Z" = do_format_z(0, Mys),
+ "1970-01-01T00:00:01Z" = do_format_z(1, S),
+ "1970-01-01T00:00:00.001Z" = do_format_z(1, Ms),
+ "1970-01-01T00:00:00.000001Z" = do_format_z(1, Mys),
+ "1970-01-01T00:00:00.000000001Z" = do_format_z(1, Ns),
+ "1970-01-01T00:00:01Z" = do_format_z(1000000, Mys),
+ "1970-01-01T00:00:00.54321Z" = do_format_z(543210, Mys),
+ "1970-01-01T00:00:00.543Z" = do_format_z(543, Ms),
+ "1970-01-01T00:00:00.54321Z" = do_format_z(543210000, Ns),
+ "1970-01-01T00:00:06.54321Z" = do_format_z(6543210, Mys),
+ "1979-06-21T12:12:12Z" = do_format_z(298815132000000, Mys),
+ "1918-11-11T13:00:00Z" = do_format_z(-1613818800000000, Mys),
+ ok.
+
%%
%% LOCAL FUNCTIONS
%%
+test_parse(String) ->
+ test_parse(String, []).
+
+test_parse(String, Options) ->
+ T = do_parse(String, Options),
+ calendar:system_time_to_rfc3339(T, [{offset, "Z"} | Options]).
+
+do_parse(String, Options) ->
+ calendar:rfc3339_to_system_time(String, Options).
+
+test_time(Time, Options) ->
+ F = calendar:system_time_to_rfc3339(Time, Options),
+ Time = calendar:rfc3339_to_system_time(F, Options).
+
+do_format_z(Time, Options) ->
+ do_format(Time, [{offset, "Z"}|Options]).
+
+do_format(Time, Options) ->
+ calendar:system_time_to_rfc3339(Time, Options).
+
%% check_gregorian_days
%%
check_gregorian_days(Days, MaxDays) when Days < MaxDays ->
diff --git a/lib/stdlib/test/sys_SUITE.erl b/lib/stdlib/test/sys_SUITE.erl
index b44df0fbda..439a23d82d 100644
--- a/lib/stdlib/test/sys_SUITE.erl
+++ b/lib/stdlib/test/sys_SUITE.erl
@@ -84,7 +84,7 @@ stats(Config) when is_list(Config) ->
{ok,-44} = public_call(44),
{ok,Stats} = sys:statistics(?server,get),
true = lists:member({messages_in,1}, Stats),
- true = lists:member({messages_out,0}, Stats),
+ true = lists:member({messages_out,1}, Stats),
ok = sys:statistics(?server,false),
{status,_Pid,{module,_Mod},[_PDict,running,Self,_,_]} =
sys:get_status(?server),
@@ -133,7 +133,8 @@ install(Config) when is_list(Config) ->
Master ! {spy_got,{request,Arg},ProcState};
Other ->
io:format("Trigged other=~p\n",[Other])
- end
+ end,
+ func_state
end,
sys:install(?server,{SpyFun,func_state}),
{ok,-1} = (catch public_call(1)),
@@ -142,10 +143,27 @@ install(Config) when is_list(Config) ->
sys:install(?server,{SpyFun,func_state}),
sys:install(?server,{SpyFun,func_state}),
{ok,-3} = (catch public_call(3)),
- sys:remove(?server,SpyFun),
{ok,-4} = (catch public_call(4)),
+ sys:remove(?server,SpyFun),
+ {ok,-5} = (catch public_call(5)),
+ [{spy_got,{request,1},sys_SUITE_server},
+ {spy_got,{request,3},sys_SUITE_server},
+ {spy_got,{request,4},sys_SUITE_server}] = get_messages(),
+
+ sys:install(?server,{id1, SpyFun, func_state}),
+ sys:install(?server,{id1, SpyFun, func_state}), %% should not be installed
+ sys:install(?server,{id2, SpyFun, func_state}),
+ {ok,-1} = (catch public_call(1)),
+ %% We have two SpyFun installed:
[{spy_got,{request,1},sys_SUITE_server},
- {spy_got,{request,3},sys_SUITE_server}] = get_messages(),
+ {spy_got,{request,1},sys_SUITE_server}] = get_messages(),
+ sys:remove(?server, id1),
+ {ok,-1} = (catch public_call(1)),
+ %% We have one SpyFun installed:
+ [{spy_got,{request,1},sys_SUITE_server}] = get_messages(),
+ sys:no_debug(?server),
+ {ok,-1} = (catch public_call(1)),
+ [] = get_messages(),
stop(),
ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 09:24:27 +0000