[SCM] GNU Autoconf source repository branch, master, updated. v2.64-82-g7bfadd4

[Ralf Wildenhues]

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- Log -----------------------------------------------------------------
commit 7bfadd4153ee4743e030f802c2a0f89757adcdd5
Author: Ralf Wildenhues <address@hidden>
Date:   Wed Nov 4 19:42:58 2009 +0100

    Coverage for autom4te cache creation issues.
    
    * tests/tools.at (autom4te cache creation): New test.
    
    Signed-off-by: Ralf Wildenhues <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog      |    5 +++++
 tests/tools.at |   41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 639e694..247f8e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2009-11-04  Ralf Wildenhues  <address@hidden>
+
+       Coverage for autom4te cache creation issues.
+       * tests/tools.at (autom4te cache creation): New test.
+
 2009-11-03  Ralf Wildenhues  <address@hidden>
 
        Fix testsuite failures with SHELL=zsh.
diff --git a/tests/tools.at b/tests/tools.at
index 20a0f43..8a15301 100644
--- a/tests/tools.at
+++ b/tests/tools.at
@@ -1167,6 +1167,47 @@ AT_CHECK([test "`find configure -newer newer`" = "" ||
 AT_CLEANUP
 
 
+# autom4te cache creation
+# -----------------------
+# Ensure autom4te fails when it cannot create the cache directory
+# or create files there.
+AT_SETUP([autom4te cache creation])
+
+# Work in a subdirectory so autotest can scribble in the toplevel.
+mkdir sub
+chmod a-w sub
+
+AT_DATA([configure.ac],
+[[AC_INIT
+]])
+
+AT_DATA([.autom4te.cfg],
+[[begin-language: "Autoconf-without-aclocal-m4"
+args: --cache=sub/autom4te.cache
+end-language: "Autoconf-without-aclocal-m4"
+]])
+
+# Do not try this when we are root or on systems without permissions.
+AT_CHECK([: > sub/some-file && exit 77], 1, [ignore], [ignore])
+
+# Failure to create cache directory.
+AT_CHECK_AUTOCONF([], [1], [ignore], [stderr])
+AT_CHECK([grep 'cannot create .*autom4te.cache' stderr], [0], [ignore])
+AT_CHECK([test -f configure], [1])
+
+chmod u+w sub
+AT_CHECK_AUTOCONF
+
+rm -f configure sub/autom4te.cache/*
+chmod a-w sub/autom4te.cache
+
+# Failure to create a file in the cache directory.
+AT_CHECK_AUTOCONF([], [1], [ignore], [stderr])
+AT_CHECK([grep 'cannot open.*autom4te.cache' stderr], [0], [ignore])
+
+AT_CLEANUP
+
+
 # autom4te cache locking
 # ----------------------
 


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