X-Git-Url: https://git.draconx.ca/gitweb/gob-dx.git/blobdiff_plain/4f931a71edce4d7456c233487703a894410fd599..00ae41703c606f0ea98febed8f67435f875f7e6f:/tests/general.at

diff --git a/tests/general.at b/tests/general.at
index 9e5fbcc..4001942 100644
--- a/tests/general.at
+++ b/tests/general.at
@@ -1,4 +1,4 @@
-dnl Copyright © 2019 Nick Bowler
+dnl Copyright © 2019-2020 Nick Bowler
 dnl License GPLv2+: GNU General Public License version 2 or any later version.
 dnl This is free software: you are free to change and redistribute it.
 dnl There is NO WARRANTY, to the extent permitted by law.
@@ -266,3 +266,46 @@ AT_CHECK([./main], [0], [Hello, World!
 ])
 
 AT_CLEANUP
+
+AT_SETUP([GOB2_CHECK min-version test])
+
+AT_DATA([configure.ac],
+[[AC_PREREQ([2.62])
+AC_INIT([test], [0])
+AC_OUTPUT
+]])
+AT_CHECK([$AUTOCONF && test -f configure || exit 77], [0], [ignore], [ignore])
+
+m4_define([MYVER],
+  m4_bpatsubst(m4_dquote(m4_defn([AT_PACKAGE_VERSION])), [[^][0-9.]]))
+
+m4_define([MYVER_P1], m4_dquote(m4_reverse(m4_unquote(
+  m4_split(m4_defn([MYVER]), [[.]])))))
+m4_define([MYVER_P1], m4_join([.], m4_reverse(
+  m4_eval(m4_car(MYVER_P1)+1), m4_shift(MYVER_P1))))
+
+AT_DATA([test.in], [[@GOB2@
+]])
+
+cat >configure.ac <<EOF
+[m4@&t@_include([$builddir/gob2.m4])]
+[m4@&t@_pattern_forbid([^GOB2_])]
+[AC_INIT([gob2_check], [0])]
+[GOB2_CHECK(]m4_dquote(m4_defn([MYVER]))[)]
+GOB2=\`command -v \$GOB2\`
+[AC_CONFIG_FILES([test])]
+[AC_OUTPUT]
+EOF
+AT_CHECK([$AUTOCONF --force])
+AT_CHECK([./configure], [0], [ignore])
+
+command -v gob2 >expout
+AT_CHECK([cat test], [0], [expout], [ignore])
+
+sed '/GOB2_CHECK/c\
+[GOB2_CHECK(]m4_dquote(m4_defn([MYVER_P1]))[)]' configure.ac >configure.new
+mv -f configure.new configure.ac
+AT_CHECK([$AUTOCONF --force])
+AT_CHECK([./configure], [1], [ignore], [ignore])
+
+AT_CLEANUP