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

revlog: extract function for getting node from known-to-exist rev...

revlog: extract function for getting node from known-to-exist rev Many of the calls to index_node() (which converts a rev to a nodeid) are done with a rev that's know to exist. If the function fails, there's something really wrong and we should just abort. This was done in only one place. This patch starts by extracting that code to a function that we can reuse in later patches. Differential Revision: https://phab.mercurial-scm.org/D3456

Yuya Nishihara - - Load All Authors

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      Test encode/decode filters

        $ hg init

        $ cat > .hg/hgrc <<EOF

        > [encode]

        > not.gz = tr [:lower:] [:upper:]

        > *.gz = gzip -d

        > [decode]

        > not.gz = tr [:upper:] [:lower:]

        > *.gz = gzip

        > EOF

        $ echo "this is a test" | gzip > a.gz

        $ echo "this is a test" > not.gz

        $ hg add *

        $ hg ci -m "test"

      no changes

        $ hg status

        $ touch *

      no changes

        $ hg status

      check contents in repo are encoded

        $ hg debugdata a.gz 0

        this is a test

        $ hg debugdata not.gz 0

        THIS IS A TEST

      check committed content was decoded

        $ gunzip < a.gz

        this is a test

        $ cat not.gz

        this is a test

        $ rm *

        $ hg co -C

        2 files updated, 0 files merged, 0 files removed, 0 files unresolved

      check decoding of our new working dir copy

        $ gunzip < a.gz

        this is a test

        $ cat not.gz

        this is a test

      check hg cat operation

        $ hg cat a.gz

        this is a test

        $ hg cat --decode a.gz | gunzip

        this is a test

        $ mkdir subdir

        $ cd subdir

        $ hg -R .. cat ../a.gz

        this is a test

        $ hg -R .. cat --decode ../a.gz | gunzip

        this is a test

        $ cd ..

      check tempfile filter

        $ hg cat a.gz --decode --config 'decode.*.gz=tempfile:gzip -c INFILE > OUTFILE' | gunzip

        this is a test

        $ hg cat a.gz --decode --config 'decode.*.gz=tempfile:sh -c "exit 1"'

        abort: command '*' failed: exited with status 1 (glob)

        [255]

        $ cd ..

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				Test encode/decode filters

				$ hg init
				$ cat > .hg/hgrc <<EOF
				> [encode]
				> not.gz = tr [:lower:] [:upper:]
				> *.gz = gzip -d
				> [decode]
				> not.gz = tr [:upper:] [:lower:]
				> *.gz = gzip
				> EOF
				$ echo "this is a test" \| gzip > a.gz
				$ echo "this is a test" > not.gz
				$ hg add *
				$ hg ci -m "test"

				no changes

				$ hg status
				$ touch *

				no changes

				$ hg status

				check contents in repo are encoded

				$ hg debugdata a.gz 0
				this is a test
				$ hg debugdata not.gz 0
				THIS IS A TEST

				check committed content was decoded

				$ gunzip < a.gz
				this is a test
				$ cat not.gz
				this is a test
				$ rm *
				$ hg co -C
				2 files updated, 0 files merged, 0 files removed, 0 files unresolved

				check decoding of our new working dir copy

				$ gunzip < a.gz
				this is a test
				$ cat not.gz
				this is a test

				check hg cat operation

				$ hg cat a.gz
				this is a test
				$ hg cat --decode a.gz \| gunzip
				this is a test
				$ mkdir subdir
				$ cd subdir
				$ hg -R .. cat ../a.gz
				this is a test
				$ hg -R .. cat --decode ../a.gz \| gunzip
				this is a test
				$ cd ..

				check tempfile filter

				$ hg cat a.gz --decode --config 'decode.*.gz=tempfile:gzip -c INFILE > OUTFILE' \| gunzip
				this is a test
				$ hg cat a.gz --decode --config 'decode.*.gz=tempfile:sh -c "exit 1"'
				abort: command '*' failed: exited with status 1 (glob)
				[255]

				$ cd ..