comparison tests/test-subrepo-git.t @ 28035:c65da6892ae5

tests: make chunk header of external diff glob-ed for portability

Before this patch, some tests using external "diff" command via
extdiff extension fail on Solaris, because system standard "diff" (=
/usr/bin/diff) on Solaris always formats chunk header in the style
below:

  @@ -X.x +Y.y @@

even though "diff" on Linux sometimes omits ".x" and/or ".y" in it.

This patch makes chunk header of external diff glob-ed for portability
of tests, and adds check-code.py rules to detect such diff output in
tests.

This patch also changes "hg diff" output in test-subrepo-git to
simplify detection rules, even though it is certainly portable because
these lines are generated by "git" command.

This patch is a part of making tests using external "diff" portable,
and tests below aren't yet portable even after this patch.

  test-largefiles-update.t
  test-subrepo-deep-nested-change.t

28034:e7ff258f71df

  diff --git a/s/barfoo b/s/barfoo
  new file mode 100644
  index 0000000..257cc56
  --- /dev/null
  +++ b/s/barfoo
  @@ -0,0 +1 @@
  +foo
  $ hg diff --subrepos s/foobar
  diff --git a/s/foobar b/s/foobar
  index 8a5a5e2..bd5812a 100644
  --- a/s/foobar

  diff --git a/s/barfoo b/s/barfoo
  new file mode 100644
  index 0000000..257cc56
  --- /dev/null
  +++ b/s/barfoo
  @@ -0,0 +1 @@
  +foo

moving a file should show a removal and an add
  $ hg revert --all
  reverting subrepo ../gitroot

28035:c65da6892ae5

  diff --git a/s/barfoo b/s/barfoo
  new file mode 100644
  index 0000000..257cc56
  --- /dev/null
  +++ b/s/barfoo
  @@ -0,0 +1* @@ (glob)
  +foo
  $ hg diff --subrepos s/foobar
  diff --git a/s/foobar b/s/foobar
  index 8a5a5e2..bd5812a 100644
  --- a/s/foobar

  diff --git a/s/barfoo b/s/barfoo
  new file mode 100644
  index 0000000..257cc56
  --- /dev/null
  +++ b/s/barfoo
  @@ -0,0 +1* @@ (glob)
  +foo

moving a file should show a removal and an add
  $ hg revert --all
  reverting subrepo ../gitroot