tests/test-logtoprocess.t
author Pulkit Goyal <7895pulkit@gmail.com>
Sun, 25 Jun 2017 08:20:05 +0530
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parent 32915 0afc4206d02b
child 33966 e98dab3fafbc
permissions -rw-r--r--
py3: make sure commands name are bytes in tests
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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#require no-windows
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ATTENTION: logtoprocess runs commands asynchronously. Be sure to append "| cat"
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to hg commands, to wait for the output, if you want to test its output.
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Otherwise the test will be flaky.
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Test if logtoprocess correctly captures command-related log calls.
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  $ hg init
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  $ cat > $TESTTMP/foocommand.py << EOF
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  > from mercurial import registrar
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  > from time import sleep
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  > cmdtable = {}
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  > command = registrar.command(cmdtable)
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  > @command(b'foo', [])
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  > def foo(ui, repo):
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  >     ui.log('foo', 'a message: %(bar)s\n', bar='spam')
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  > EOF
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  $ cp $HGRCPATH $HGRCPATH.bak
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  $ cat >> $HGRCPATH << EOF
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  > [extensions]
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  > logtoprocess=
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  > foocommand=$TESTTMP/foocommand.py
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  > [logtoprocess]
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  > command=echo 'logtoprocess command output:';
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  >     echo "\$EVENT";
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  >     echo "\$MSG1";
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  >     echo "\$MSG2"
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  > commandfinish=echo 'logtoprocess commandfinish output:';
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  >     echo "\$EVENT";
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  >     echo "\$MSG1";
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  >     echo "\$MSG2";
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  >     echo "\$MSG3"
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  > foo=echo 'logtoprocess foo output:';
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  >     echo "\$EVENT";
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  >     echo "\$MSG1";
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  >     echo "\$OPT_BAR"
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  > EOF
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Running a command triggers both a ui.log('command') and a
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ui.log('commandfinish') call. The foo command also uses ui.log.
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Use sort to avoid ordering issues between the various processes we spawn:
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  $ hg foo | cat | sort
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  0
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  a message: spam
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  command
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  commandfinish
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  foo
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  foo
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  foo
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  foo
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  foo exited 0 after * seconds (glob)
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  logtoprocess command output:
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  logtoprocess commandfinish output:
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  logtoprocess foo output:
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  spam
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Confirm that logging blocked time catches stdio properly:
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  $ cp $HGRCPATH.bak $HGRCPATH
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  $ cat >> $HGRCPATH << EOF
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  > [extensions]
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  > logtoprocess=
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  > pager=
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  > [logtoprocess]
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  > uiblocked=echo "\$EVENT stdio \$OPT_STDIO_BLOCKED ms command \$OPT_COMMAND_DURATION ms"
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  > [ui]
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  > logblockedtimes=True
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  > EOF
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  $ hg log | cat
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  uiblocked stdio [0-9]+.[0-9]* ms command [0-9]+.[0-9]* ms (re)