otp.git/lib/tools/test, branch OTP-18.3.4.6 Mirror of Erlang/OTP repository. tools: Correct a Cover test 2016-02-08T07:21:58+00:00 Hans Bolinder hasse@erlang.org 2016-02-04T09:19:04+00:00 05e77dac85c5c1686865e015078dfc16bec5f013 






tools: Add a Cover test
2016-02-03T08:07:52+00:00

Hans Bolinder
hasse@erlang.org

2016-01-28T08:28:32+00:00

4d12129c7a6e4179af0efe6c22496812bc435a11












[cover] Don't crash when compiling beam without 'file' attribute
2015-12-17T14:32:17+00:00

Siri Hansen
siri@erlang.org

2015-12-17T14:32:17+00:00

064990cac9e5012aafba1169d9e098a7140d812a

cover:compile_beam and cover:compile_beam_directory crashed when
trying to compile a beam file without a 'file' attribute. This has
been corrected, so an error is returned instead.





cover:compile_beam and cover:compile_beam_directory crashed when
trying to compile a beam file without a 'file' attribute. This has
been corrected, so an error is returned instead.







[cover] Simplify module cc in cover test to avoid confusion
2015-12-17T13:33:24+00:00

Siri Hansen
siri@erlang.org

2015-12-17T13:33:24+00:00

dcdeac8cc6504c091e6886fa1ec2ac48709026c9

Functions in this module are never called, and some functions are
outdated. In order to avoid confusion (and need for update), the
module is now reduced to a simple dummy module.





Functions in this module are never called, and some functions are
outdated. In order to avoid confusion (and need for update), the
module is now reduced to a simple dummy module.







Add test for "Fix cover output file"
2015-09-10T08:17:21+00:00

Siri Hansen
siri@erlang.org

2015-09-09T12:51:11+00:00

3a9a34e581494451cc798911477f3b7bc81e3492

If a module includes eunit.hrl, a parse transform adds the function
test/0 on line 0 in the module.  A bug in OTP-18.0 caused
cover:analyse_to_file/1 to fail to insert cover data in the output
file when line 0 existed in the cover data table. The bug is corrected
by the commit "Fix cover output file".

This commit adds a test which checks that the bug is not introduced
again.





If a module includes eunit.hrl, a parse transform adds the function
test/0 on line 0 in the module.  A bug in OTP-18.0 caused
cover:analyse_to_file/1 to fail to insert cover data in the output
file when line 0 existed in the cover data table. The bug is corrected
by the commit "Fix cover output file".

This commit adds a test which checks that the bug is not introduced
again.







Change license text to APLv2
2015-06-18T09:31:02+00:00

Bruce Yinhe
bruce@erlang.org

2015-06-18T09:31:02+00:00

738c34d4bb8f1a3811acd00af8c6c12107f8315b












cover: handle undefined module when analysing to file
2015-06-10T09:44:33+00:00

Péter Gömöri
gomoripeti@gmail.com

2015-05-29T17:00:33+00:00

b1012c31f38810c6754dcd4cf03f8d2bfb010506

It is possible that not just the source but even the beam of a module
is not available when calling analyse_to_file.

For example when coverdata is imported from an old file and since then
a module was removed.

Before this fix cover:analyse_to_file/3 could possibly never return
because of a helper process crashed with error:undef and never reply
to the caller.

At the same time link the helper process to cover_server so any
further error won't let the caller waiting indefinitely.





It is possible that not just the source but even the beam of a module
is not available when calling analyse_to_file.

For example when coverdata is imported from an old file and since then
a module was removed.

Before this fix cover:analyse_to_file/3 could possibly never return
because of a helper process crashed with error:undef and never reply
to the caller.

At the same time link the helper process to cover_server so any
further error won't let the caller waiting indefinitely.







tools: Relax lcnt test time
2015-05-21T10:24:27+00:00

Björn-Egil Dahlberg
egil@erlang.org

2015-05-21T10:24:27+00:00

95dcd26589bf8e88b7076d679bc253da95a6b4e3












[cover] Improve performance
2015-02-20T11:23:16+00:00

Siri Hansen
siri@erlang.org

2015-02-12T10:41:06+00:00

ab435488ab6d90fb03a51f9c899ecaab44aaf35f

Add functions for cover compilation and analysis on multiple
files. This allows for more parallelisation.

All functions for cover compilation can now take a list of
modules/files.

cover:analyse/analyze and cover:analyse_to_file/analyze_to_file can be
called without the Modules arguement in order to analyse all cover
compiled and imported modules, or with a list of modules.

Also, the number of lookups in ets tables is reduced, which has also
improved the performance when analysing and resetting cover data.





Add functions for cover compilation and analysis on multiple
files. This allows for more parallelisation.

All functions for cover compilation can now take a list of
modules/files.

cover:analyse/analyze and cover:analyse_to_file/analyze_to_file can be
called without the Modules arguement in order to analyse all cover
compiled and imported modules, or with a list of modules.

Also, the number of lookups in ets tables is reduced, which has also
improved the performance when analysing and resetting cover data.







Fix cover bug on last expressions with empty clauses
2014-11-08T20:07:26+00:00

José Valim
jose.valim@plataformatec.com.br

2014-10-23T11:59:30+00:00

b7740a6fe01d254d79291bbcbbc853e874eb41ef

OTP-8188 introduced a fix for handling last expressions in
expressions like case, try and friends. However the fix did
not account that some of those expressions like receive may
have no clauses (only an after clause), leading to a function
clause error when cover compiling code with such expressions.





OTP-8188 introduced a fix for handling last expressions in
expressions like case, try and friends. However the fix did
not account that some of those expressions like receive may
have no clauses (only an after clause), leading to a function
clause error when cover compiling code with such expressions.