From: Jim Meyering <meyering@redhat.com>
Date: Wed, 7 Apr 2010 06:30:51 +0000 (+0200)
Subject: tests: help-version: cross-check PATH in tests
X-Git-Tag: v1.5~78
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=354630a002ef8ab5b9f70d98baf7a441d87b0629;p=debian%2Fgzip

tests: help-version: cross-check PATH in tests

* tests/help-version: Cross-check $VERSION and --version output.
* tests/Makefile.am (TESTS_ENVIRONMENT): Export VERSION=$(VERSION).
---

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 59ea2f2..03eb4a3 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -70,6 +70,7 @@ TESTS_ENVIRONMENT =				\
   };						\
   export					\
   LC_ALL=C					\
+  VERSION=$(VERSION)				\
   abs_top_builddir='$(abs_top_builddir)'	\
   abs_top_srcdir='$(abs_top_srcdir)'		\
   abs_srcdir='$(abs_srcdir)'			\
diff --git a/tests/help-version b/tests/help-version
index 063ad30..5d73f5d 100755
--- a/tests/help-version
+++ b/tests/help-version
@@ -59,6 +59,19 @@ expected_failure_status_fgrep=2
 test "$built_programs" \
   || fail_ "built_programs not specified!?!"
 
+test "$VERSION" \
+  || fail_ "set envvar VERSION; it is required for a PATH sanity-check"
+
+# Extract version from --version output of the first program
+for i in $built_programs; do
+  v=$(env $i --version | sed -n '1s/.* //p;q')
+  break
+done
+
+# Ensure that it matches $VERSION.
+test "x$v" = "x$VERSION" \
+  || fail_ "--version-\$VERSION mismatch"
+
 for lang in C fr da; do
   for i in $built_programs; do