sapling/eden/scm/tests/test-diff-binary.t

#chg-compatible

  $ newrepo
  $ setconfig diff.git=1 diff.nobinary=1

  >>> _ = open('a.bin', 'wb').write(b'\0\1')
  $ hg commit -m A -A a.bin

  >>> _ = open('a.bin', 'wb').write(b'\0\2')

  $ hg diff
  diff --git a/a.bin b/a.bin
  Binary file a.bin has changed

  $ HGPLAIN=1 hg diff
  diff --git a/a.bin b/a.bin
  index bdc955b7b2e610ad5a72302b139a2e6cb325519a..8835708590a9afa236e1bbad18df9d23de82ccd3
  GIT binary patch
  literal 2
  Jc${Nk0ssI600RI3
  

  $ HGPLAIN=1 HGPLAINEXCEPT=diffopts hg diff
  diff --git a/a.bin b/a.bin
  Binary file a.bin has changed
tests: enable chg for 572 tests Summary: Add `#chg-compatible` to 572 tests that seem to pass with chg enabled. This should make them run faster. Reviewed By: xavierd Differential Revision: D18870507 fbshipit-source-id: fe895e733efffc9286cd3d17c7a156c803124395 2019-12-10 02:24:31 +03:00			`#chg-compatible`

plain: add a diff exception Summary: Oculus wants to preserve the "do not show binary diff" config while running `hg export` in automation, since printing the binary diff might just OOM the container. Let's add a plain exception for it. Reviewed By: zhh95 Differential Revision: D13111212 fbshipit-source-id: 34af58ac0917de3b3231e637774896d882585e26 2018-12-06 06:21:43 +03:00			`$ newrepo`
			`$ setconfig diff.git=1 diff.nobinary=1`

py3: supress the write return value Summary: `>>> open(file).write(data)` is a common patten for writing files across the tests. In py3 such statement return the number of bytes written in py2 the output is none. Let's make it None in py3 as well. Reviewed By: xavierd Differential Revision: D19666339 fbshipit-source-id: 5424287f85f34f3aef2d1596bb476d622464564a 2020-01-31 23:58:35 +03:00			`>>> _ = open('a.bin', 'wb').write(b'\0\1')`
plain: add a diff exception Summary: Oculus wants to preserve the "do not show binary diff" config while running `hg export` in automation, since printing the binary diff might just OOM the container. Let's add a plain exception for it. Reviewed By: zhh95 Differential Revision: D13111212 fbshipit-source-id: 34af58ac0917de3b3231e637774896d882585e26 2018-12-06 06:21:43 +03:00			`$ hg commit -m A -A a.bin`

py3: supress the write return value Summary: `>>> open(file).write(data)` is a common patten for writing files across the tests. In py3 such statement return the number of bytes written in py2 the output is none. Let's make it None in py3 as well. Reviewed By: xavierd Differential Revision: D19666339 fbshipit-source-id: 5424287f85f34f3aef2d1596bb476d622464564a 2020-01-31 23:58:35 +03:00			`>>> _ = open('a.bin', 'wb').write(b'\0\2')`
plain: add a diff exception Summary: Oculus wants to preserve the "do not show binary diff" config while running `hg export` in automation, since printing the binary diff might just OOM the container. Let's add a plain exception for it. Reviewed By: zhh95 Differential Revision: D13111212 fbshipit-source-id: 34af58ac0917de3b3231e637774896d882585e26 2018-12-06 06:21:43 +03:00
			`$ hg diff`
			`diff --git a/a.bin b/a.bin`
			`Binary file a.bin has changed`

			`$ HGPLAIN=1 hg diff`
			`diff --git a/a.bin b/a.bin`
			`index bdc955b7b2e610ad5a72302b139a2e6cb325519a..8835708590a9afa236e1bbad18df9d23de82ccd3`
			`GIT binary patch`
			`literal 2`
			`Jc${Nk0ssI600RI3`


			`$ HGPLAIN=1 HGPLAINEXCEPT=diffopts hg diff`
			`diff --git a/a.bin b/a.bin`
			`Binary file a.bin has changed`