[PATCH 11 of 19] tests: use 'hghave system-sh' to guard tests that requires sh in system()

[Mads Kiilerich]

# HG changeset patch
# User Mads Kiilerich <mads at kiilerich.com>
# Date 1320632095 -3600
# Node ID 38f49555d5a8e9ac26056e8dfe7882a747a02147
# Parent  9422d8100b51591ac9b93e6d142397f72cb2a51e
tests: use 'hghave system-sh' to guard tests that requires sh in system()

diff --git a/tests/hghave b/tests/hghave
--- a/tests/hghave
+++ b/tests/hghave
@@ -212,6 +212,9 @@
 def has_windows():
     return os.name == 'nt'
 
+def has_system_sh():
+    return os.name != 'nt'
+
 checks = {
     "baz": (has_baz, "GNU Arch baz client"),
     "bzr": (has_bzr, "Canonical's Bazaar client"),
@@ -240,6 +243,7 @@
     "svn15": (has_svn15, "subversion client and admin tools >= 1.5"),
     "svn-bindings": (has_svn_bindings, "subversion python bindings"),
     "symlink": (has_symlink, "symbolic links"),
+    "system-sh": (has_system_sh, "system() uses sh"),
     "tla": (has_tla, "GNU Arch tla client"),
     "unix-permissions": (has_unix_permissions, "unix-style permissions"),
     "windows": (has_windows, "Windows"),
diff --git a/tests/test-alias.t b/tests/test-alias.t
--- a/tests/test-alias.t
+++ b/tests/test-alias.t
@@ -1,3 +1,5 @@
+  $ "$TESTDIR/hghave" system-sh || exit 80
+
   $ HGFOO=BAR; export HGFOO
   $ cat >> $HGRCPATH <<EOF
   > [extensions]
diff --git a/tests/test-clone-pull-corruption.t b/tests/test-clone-pull-corruption.t
--- a/tests/test-clone-pull-corruption.t
+++ b/tests/test-clone-pull-corruption.t
@@ -1,3 +1,5 @@
+  $ "$TESTDIR/hghave" system-sh || exit 80
+
 Corrupt an hg repo with a pull started during an aborted commit
 Create two repos, so that one of them can pull from the other one.
 
diff --git a/tests/test-hook.t b/tests/test-hook.t
--- a/tests/test-hook.t
+++ b/tests/test-hook.t
@@ -1,3 +1,5 @@
+  $ "$TESTDIR/hghave" system-sh || exit 80
+
 commit hooks can see env vars
 
   $ hg init a