upstream/mercurial-mirror Files · tests/test-debugcommands.t

util: introduce util.debugstacktrace for showing a stack trace without crashing...

util: introduce util.debugstacktrace for showing a stack trace without crashing This is often very handy when hacking/debugging. Calling util.debugstacktrace('hey') from a place in hg will give something like: hey at: ./hg:38 in <module> /home/user/hgsrc/mercurial/dispatch.py:28 in run /home/user/hgsrc/mercurial/dispatch.py:65 in dispatch /home/user/hgsrc/mercurial/dispatch.py:88 in _runcatch /home/user/hgsrc/mercurial/dispatch.py:740 in _dispatch /home/user/hgsrc/mercurial/dispatch.py:514 in runcommand /home/user/hgsrc/mercurial/dispatch.py:830 in _runcommand /home/user/hgsrc/mercurial/dispatch.py:801 in checkargs /home/user/hgsrc/mercurial/dispatch.py:737 in <lambda> /home/user/hgsrc/mercurial/util.py:472 in check ...

Mads Kiilerich - - Load All Authors

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        Patrick Mezard
    
debugrevlog: handle numrevs == numfull case (issue3537)...

              r17188
            
        $ hg init debugrevlog

        $ cd debugrevlog

        $ echo a > a

        $ hg ci -Am adda

        adding a

        $ hg debugrevlog -m

        format : 1

        flags  : inline

        revisions     :  1

            merges    :  0 ( 0.00%)

            normal    :  1 (100.00%)

        revisions     :  1

            full      :  1 (100.00%)

            deltas    :  0 ( 0.00%)

        revision size : 44

            full      : 44 (100.00%)

            deltas    :  0 ( 0.00%)

        avg chain length  : 0

        compression ratio : 0

        uncompressed data size (min/max/avg) : 43 / 43 / 43

        full revision size (min/max/avg)     : 44 / 44 / 44

        delta size (min/max/avg)             : 0 / 0 / 0

        Mads Kiilerich
    
util: introduce util.debugstacktrace for showing a stack trace without crashing...

              r20244
            
      Test internal debugstacktrace command

        $ cat > debugstacktrace.py << EOF

        > from mercurial.util import debugstacktrace, dst, sys

        > def f():

        >     dst('hello world')

        > def g():

        >     f()

        >     debugstacktrace(skip=-5, f=sys.stdout)

        > g()

        > EOF

        $ python debugstacktrace.py

        hello world at:

         debugstacktrace.py:7 in <module>

         debugstacktrace.py:5 in g

         debugstacktrace.py:3 in f

        stacktrace at:

         debugstacktrace.py:7 *in <module> (glob)

         debugstacktrace.py:6 *in g (glob)

         */util.py:* in debugstacktrace (glob)

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Patrick Mezard debugrevlog: handle numrevs == numfull case (issue3537)...	r17188	$ hg init debugrevlog
		$ cd debugrevlog
		$ echo a > a
		$ hg ci -Am adda
		adding a
		$ hg debugrevlog -m
		format : 1
		flags : inline

		revisions : 1
		merges : 0 ( 0.00%)
		normal : 1 (100.00%)
		revisions : 1
		full : 1 (100.00%)
		deltas : 0 ( 0.00%)
		revision size : 44
		full : 44 (100.00%)
		deltas : 0 ( 0.00%)

		avg chain length : 0
		compression ratio : 0

		uncompressed data size (min/max/avg) : 43 / 43 / 43
		full revision size (min/max/avg) : 44 / 44 / 44
		delta size (min/max/avg) : 0 / 0 / 0
Mads Kiilerich util: introduce util.debugstacktrace for showing a stack trace without crashing...	r20244

		Test internal debugstacktrace command

		$ cat > debugstacktrace.py << EOF
		> from mercurial.util import debugstacktrace, dst, sys
		> def f():
		> dst('hello world')
		> def g():
		> f()
		> debugstacktrace(skip=-5, f=sys.stdout)
		> g()
		> EOF
		$ python debugstacktrace.py
		hello world at:
		debugstacktrace.py:7 in <module>
		debugstacktrace.py:5 in g
		debugstacktrace.py:3 in f
		stacktrace at:
		debugstacktrace.py:7 *in <module> (glob)
		debugstacktrace.py:6 *in g (glob)
		/util.py: in debugstacktrace (glob)