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

repository: define manifest interfaces...

repository: define manifest interfaces The long march towards declaring interfaces for repository primitives continues. This commit essentially defines interfaces based on the following types: * manifest.manifestdict -> imanifestdict * manifest.manifestlog -> imanifestlog * manifest.memmanifestctx -> imanifestrevisionwritable * manifest.manifestctx -> imanifestrevisionstored * manifest.memtreemanifestctx -> imanifestrevisionwritable * manifest.treemanifestctx -> imanifestrevisionstored * util.dirs -> idirs The interfaces are thoroughly documented. Their documentation is now better than the documentation in manifest.py in many cases. With the exception of util.dirs, classes have been annotated with their interfaces. (I didn't feel like util.dirs needed the proper interface treatment.) Tests have been added demonstrating that all classes and instances conform to their interfaces. This work was much easier than filelogs. That's because Durham did an excellent job formalizing the manifest API a while back. There are still some minor kludges with the interfaces that should probably be addressed. But the primary goal with interface declarations is getting something established. Once we have an interface, we can modify it later easily enough. Differential Revision: https://phab.mercurial-scm.org/D3869

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 ..