view tests/test-contrib-testparseutil.t @ 49779:7d6c8943353a stable

hg: show the correct message when cloning an LFS repo with extension disabled

The `extensions._disabledpaths()` doesn't handle fetching help from `__index__`,
so it returns an empty dictionary of paths.  That means None is always returned
from `extensions.disabled_help()` when embedding resources inside the pyoxidizer
or py2exe binary, regardless of the arg or if is an external extension stored in
the filesystem.  And that means wrongly telling the user with an explicitly
disabled LFS extension that it will be enabled locally upon cloning from an LFS
remote.  That causes test-lfs-serve.t:295 to fail.

This effectively reverts most of the rest of 843418dc0b1b, while keeping the
help text change in place (which was specifically identified as a problem).

  $ testparseutil="$TESTDIR"/../contrib/testparseutil.py

Internal test by doctest

  $ "$PYTHON" -m doctest "$testparseutil"

Tests for embedded python script

Typical cases

  $ "$PYTHON" "$testparseutil" -v pyembedded <<NO_CHECK_EOF
  >   >>> for f in [1, 2, 3]:
  >   ...     foo = 1
  >   >>> foo = 2
  >   $ echo "doctest is terminated by command, empty line, or comment"
  >   >>> foo = 31
  >   expected output of doctest fragment
  >   >>> foo = 32
  >   
  >   >>> foo = 33
  > 
  >   >>> foo = 34
  > comment
  >   >>> foo = 35
  > 
  >   $ "\$PYTHON" <<EOF
  >   > foo = 4
  >   > 
  >   > EOF
  >   $ cat > foo.py <<EOF
  >   > foo = 5
  >   > EOF
  >   $ cat >> foo.py <<EOF
  >   > foo = 6 # appended
  >   > EOF
  > 
  > NO_CHECK_EOF limit mark makes parsing ignore corresponded fragment
  > (this is useful to use bad code intentionally)
  > 
  >   $ "\$PYTHON" <<NO_CHECK_EOF
  >   > foo = 7 # this should be ignored at detection
  >   > NO_CHECK_EOF
  >   $ cat > foo.py <<NO_CHECK_EOF
  >   > foo = 8 # this should be ignored at detection
  >   > NO_CHECK_EOF
  > 
  > doctest fragment ended by EOF
  > 
  >   >>> foo = 9
  > NO_CHECK_EOF
  <stdin>:1: <anonymous> starts
    |for f in [1, 2, 3]:
    |    foo = 1
    |foo = 2
  <stdin>:4: <anonymous> ends
  <stdin>:5: <anonymous> starts
    |foo = 31
    |
    |foo = 32
    |
    |foo = 33
  <stdin>:10: <anonymous> ends
  <stdin>:11: <anonymous> starts
    |foo = 34
  <stdin>:12: <anonymous> ends
  <stdin>:13: <anonymous> starts
    |foo = 35
  <stdin>:14: <anonymous> ends
  <stdin>:16: <anonymous> starts
    |foo = 4
    |
  <stdin>:18: <anonymous> ends
  <stdin>:20: foo.py starts
    |foo = 5
  <stdin>:21: foo.py ends
  <stdin>:23: foo.py starts
    |foo = 6 # appended
  <stdin>:24: foo.py ends
  <stdin>:38: <anonymous> starts
    |foo = 9
  <stdin>:39: <anonymous> ends

Invalid test script

(similar test for shell script and hgrc configuration is omitted,
because this tests common base class of them)

  $ "$PYTHON" "$testparseutil" -v pyembedded <<NO_CHECK_EOF > detected
  >   $ "\$PYTHON" <<EOF
  >   > foo = 1
  > 
  >   $ "\$PYTHON" <<EOF
  >   > foo = 2
  >   $ cat > bar.py <<EOF
  >   > bar = 2 # this fragment will be detected as expected
  >   > EOF
  > 
  >   $ cat > foo.py <<EOF
  >   > foo = 3
  > NO_CHECK_EOF
  <stdin>:3: unexpected line for "heredoc python invocation"
  <stdin>:6: unexpected line for "heredoc python invocation"
  <stdin>:11: unexpected end of file for "heredoc .py file"
  [1]
  $ cat detected
  <stdin>:7: bar.py starts
    |bar = 2 # this fragment will be detected as expected
  <stdin>:8: bar.py ends

Tests for embedded shell script

  $ "$PYTHON" "$testparseutil" -v shembedded <<NO_CHECK_EOF
  >   $ cat > foo.sh <<EOF
  >   > foo = 1
  >   > 
  >   > foo = 2
  >   > EOF
  >   $ cat >> foo.sh <<EOF
  >   > foo = 3 # appended
  >   > EOF
  > 
  > NO_CHECK_EOF limit mark makes parsing ignore corresponded fragment
  > (this is useful to use bad code intentionally)
  > 
  >   $ cat > foo.sh <<NO_CHECK_EOF
  >   > # this should be ignored at detection
  >   > foo = 4
  >   > NO_CHECK_EOF
  > 
  > NO_CHECK_EOF
  <stdin>:2: foo.sh starts
    |foo = 1
    |
    |foo = 2
  <stdin>:5: foo.sh ends
  <stdin>:7: foo.sh starts
    |foo = 3 # appended
  <stdin>:8: foo.sh ends

Tests for embedded hgrc configuration

  $ "$PYTHON" "$testparseutil" -v hgrcembedded <<NO_CHECK_EOF
  >   $ cat > .hg/hgrc <<EOF
  >   > [ui]
  >   > verbose = true
  >   > 
  >   > # end of local configuration
  >   > EOF
  > 
  >   $ cat > \$HGRCPATH <<EOF
  >   > [extensions]
  >   > rebase =
  >   > # end of global configuration
  >   > EOF
  > 
  >   $ cat >> \$HGRCPATH <<EOF
  >   > # appended
  >   > [extensions]
  >   > rebase =!
  >   > EOF
  > 
  > NO_CHECK_EOF limit mark makes parsing ignore corresponded fragment
  > (this is useful to use bad code intentionally)
  > 
  >   $ cat > .hg/hgrc <<NO_CHECK_EOF
  >   > # this local configuration should be ignored at detection
  >   > [ui]
  >   > username = foo bar
  >   > NO_CHECK_EOF
  > 
  >   $ cat > \$HGRCPATH <<NO_CHECK_EOF
  >   > # this global configuration should be ignored at detection
  >   > [extensions]
  >   > foobar =
  >   > NO_CHECK_EOF
  > NO_CHECK_EOF
  <stdin>:2: .hg/hgrc starts
    |[ui]
    |verbose = true
    |
    |# end of local configuration
  <stdin>:6: .hg/hgrc ends
  <stdin>:9: $HGRCPATH starts
    |[extensions]
    |rebase =
    |# end of global configuration
  <stdin>:12: $HGRCPATH ends
  <stdin>:15: $HGRCPATH starts
    |# appended
    |[extensions]
    |rebase =!
  <stdin>:18: $HGRCPATH ends