From: Eric Blake <ebb9@byu.net>
Date: Mon, 6 Apr 2009 16:40:49 +0000 (-0600)
Subject: Hard fail any test with syntax errors.
X-Git-Tag: v2.64~101
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=57e6f69b99f75f72049fc92b0143837747dc1c83;p=thirdparty%2Fautoconf.git

Hard fail any test with syntax errors.

* lib/autotest/general.m4 (AT_INIT) <at_fn_group_postprocess>:
Guarantee test failure on syntax error, rather than inheriting
status from previous test.
* tests/autotest.at (Syntax error): New test.

Signed-off-by: Eric Blake <ebb9@byu.net>
---

diff --git a/ChangeLog b/ChangeLog
index f0f9296d2..fba76adf6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-04-06  Eric Blake  <ebb9@byu.net>
+
+	Hard fail any test with syntax errors.
+	* lib/autotest/general.m4 (AT_INIT) <at_fn_group_postprocess>:
+	Guarantee test failure on syntax error, rather than inheriting
+	status from previous test.
+	* tests/autotest.at (Syntax error): New test.
+
 2009-03-31  Eric Blake  <ebb9@byu.net>
 
 	Beta Release Version 2.63b.
diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index 86a5c6aa2..77058544a 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -1130,6 +1130,7 @@ at_fn_group_postprocess ()
       report this failure to <AT_PACKAGE_BUGREPORT>.
 _ATEOF
     AS_ECHO(["$at_setup_line"]) >"$at_check_line_file"
+    at_xfail=no at_status=99
   fi
   $at_verbose AS_ECHO_N(["$at_group. $at_setup_line: "])
   AS_ECHO_N(["$at_group. $at_setup_line: "]) >> "$at_group_log"
@@ -1903,7 +1904,7 @@ _AT_DEFINE_SETUP([AT_CHECK_NOESCAPE],
 
 # _AT_DECIDE_TRACEABLE(COMMANDS)
 # ------------------------------
-# Worker for for _AT_CHECK that expands to shell code.  If COMMANDS are safe to
+# Worker for _AT_CHECK that expands to shell code.  If COMMANDS are safe to
 # trace with `set -x', the shell code will evaluate to true.  Otherwise,
 # the shell code will print a message stating an aspect of COMMANDS that makes
 # tracing them unsafe, and evaluate to false.
@@ -2042,7 +2043,7 @@ m4_define([AT_DIFF_STDOUT()],
 # filter out the unadorned trace lines, we disable shell tracing entirely for
 # commands that could span multiple lines.
 #
-# Limiting COMMANDS to a single command is not good either, since them
+# Limiting COMMANDS to a single command is not good either, since then
 # the user herself would use {} or (), and then we face the same problem.
 #
 # But then, there is no point in running
diff --git a/tests/autotest.at b/tests/autotest.at
index 1ed19a63a..a49ea1b7f 100644
--- a/tests/autotest.at
+++ b/tests/autotest.at
@@ -236,9 +236,9 @@ AT_CLEANUP
 ]], [], [], [], [], [],
 [AT_CHECK([sed -n '/exec AS_MESSAGE_LOG_FD/q; />&AS_MESSAGE_LOG_FD/p' < micro-suite])])
 
-## ----------------------------------------------------- ##
-## Newlines and command substitutions in test commands.  ##
-## ----------------------------------------------------- ##
+## ----------------- ##
+## Status handling.  ##
+## ----------------- ##
 
 AT_CHECK_AT_TEST([Truth],
   [AT_CHECK([:], 0, [], [])])
@@ -253,6 +253,18 @@ AT_CHECK_AT_TEST([Skip],
   [], [], [], [], [],
   [AT_CHECK([grep skipped micro-suite.log], [], [ignore])])
 
+AT_CHECK_AT_TEST([Syntax error],
+  [AT_CHECK([:])
+   AT_CLEANUP
+   AT_SETUP([syntax])
+   AT_CHECK([if])
+   AT_CLEANUP
+   AT_SETUP([another test])
+   AT_CHECK([:])],
+  [], [1], [], [stderr], [],
+  [AT_CHECK([grep "unable to parse test group: 2" stderr], [0], [ignore])
+   AT_CHECK([$CONFIG_SHELL ./micro-suite 1 3], [0], [ignore])])
+
 AT_CHECK_AT_TEST([errexit],
   [AT_CHECK([false])
    AT_CLEANUP
@@ -265,6 +277,10 @@ AT_CHECK_AT_TEST([errexit],
    AT_CHECK([grep "1 .* inhibited subsequent" stderr], [], [ignore])],
   [--errexit])
 
+## ----------------------------------------------------- ##
+## Newlines and command substitutions in test commands.  ##
+## ----------------------------------------------------- ##
+
 AT_CHECK_AT_TEST([Literal multiline command],
   [AT_CHECK([echo Auto'
 'conf], 0, [Auto