# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 2016-10-26 13:50:06
# Node ID 46a0203dfb89a8da48c3b9ae8e842cff9c4ff6ea
# Parent  69ffbbe73dd03df0d1a00bdb2bc083fdb73ede09

tests: run "cwd was removed" test only if cwd can actually be removed

On some platforms, cwd can't be removed. In which case, util.unlinkpath()
continues with no error since the failure of directory removal isn't critical.
So it doesn't make sense to run the test added by 90a6c18a7c1d on those
platforms. OTOH, we need to run the test in test-rebase-scenario-global.t
since the repository is referenced after that.

diff --git a/tests/hghave.py b/tests/hghave.py
--- a/tests/hghave.py
+++ b/tests/hghave.py
@@ -346,6 +346,21 @@ def has_hardlink():
     finally:
         os.unlink(fn)
 
+@check("rmcwd", "can remove current working directory")
+def has_rmcwd():
+    ocwd = os.getcwd()
+    temp = tempfile.mkdtemp(dir='.', prefix=tempprefix)
+    try:
+        os.chdir(temp)
+        # On Linux, 'rmdir .' isn't allowed, but the other names are okay.
+        # On Solaris and Windows, the cwd can't be removed by any names.
+        os.rmdir(os.getcwd())
+        return True
+    except OSError:
+        return False
+    finally:
+        os.chdir(ocwd)
+
 @check("tla", "GNU Arch tla client")
 def has_tla():
     return matchoutput('tla --version 2>&1', br'The GNU Arch Revision')
diff --git a/tests/test-rebase-scenario-global.t b/tests/test-rebase-scenario-global.t
--- a/tests/test-rebase-scenario-global.t
+++ b/tests/test-rebase-scenario-global.t
@@ -756,12 +756,19 @@ Test that rebase is not confused by $CWD
   $ touch subfile
   $ hg add subfile
   $ hg commit -m 'second source with subdir'
+#if rmcwd
   $ hg rebase -b . -d 1 --traceback
   rebasing 2:779a07b1b7a0 "first source commit"
   current directory was removed
   (consider changing to repo root: $TESTTMP/cwd-vanish)
   rebasing 3:a7d6f3a00bf3 "second source with subdir" (tip)
   saved backup bundle to $TESTTMP/cwd-vanish/.hg/strip-backup/779a07b1b7a0-853e0073-backup.hg (glob)
+#else
+  $ hg rebase -b . -d 1 --traceback
+  rebasing 2:779a07b1b7a0 "first source commit"
+  rebasing 3:a7d6f3a00bf3 "second source with subdir" (tip)
+  saved backup bundle to $TESTTMP/cwd-vanish/.hg/strip-backup/779a07b1b7a0-853e0073-backup.hg (glob)
+#endif
 
 Test that rebase is done in topo order (issue5370)
 
diff --git a/tests/test-update-names.t b/tests/test-update-names.t
--- a/tests/test-update-names.t
+++ b/tests/test-update-names.t
@@ -73,6 +73,8 @@ Test update when two commits have symlin
 
 #endif
 
+#if rmcwd
+
 Test that warning is printed if cwd is deleted during update
   $ hg init r4 && cd r4
   $ mkdir dir
@@ -84,3 +86,5 @@ Test that warning is printed if cwd is d
   $ hg up -q null
   current directory was removed
   (consider changing to repo root: $TESTTMP/r1/r4)
+
+#endif