X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=tests%2Flib.sh;h=957ff55ef49a3c1e678f1c65659466a7a41b587f;hp=897d50e754ca38a4fe5bc6658b0a1217e8217818;hb=8a65b4486febf00e3fad5bafc3773a811e675a4c;hpb=3c2b4bf9f65fcf6f631d7529a3391c3564b3dc29

diff --git a/tests/lib.sh b/tests/lib.sh
index 897d50e..957ff55 100644
--- a/tests/lib.sh
+++ b/tests/lib.sh
@@ -1,6 +1,6 @@
 # Library for the test suite.
 
-# Copyright (C) 2013  Simon Ruderich
+# Copyright (C) 2013-2015  Simon Ruderich
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -20,6 +20,7 @@ set -e
 
 # Allow running the script directly without running `make check`.
 test "x$builddir" = x && builddir=.
+test "x$abs_builddir" = x && abs_builddir="`pwd`"
 test "x$EGREP" = x && EGREP='grep -E'
 
 # The tests fail if running under coloredstderr because the tests redirect
@@ -40,7 +41,10 @@ fi
 LC_ALL=C
 unset LANGUAGE
 
-# Set default COLORED_STDERR_FDS value.
+# Clear user defined variables.
+unset COLORED_STDERR_FDS
+unset COLORED_STDERR_FORCE_WRITE
+# Set default COLORED_STDERR_PRIVATE_FDS value.
 fds=2,
 
 
@@ -78,9 +82,9 @@ run_test() {
     (
         # Standard setup.
         LD_PRELOAD="$library"
-        COLORED_STDERR_FDS="$fds"
+        COLORED_STDERR_PRIVATE_FDS="$fds"
         export LD_PRELOAD
-        export COLORED_STDERR_FDS
+        export COLORED_STDERR_PRIVATE_FDS
 
         # Change pre/post strings for simpler testing.
         COLORED_STDERR_PRE='>STDERR>'
@@ -96,6 +100,15 @@ run_test() {
         $valgrind_cmd "$@" "$testcase" > "$output" 2>&1
     )
 
+    # Some sed implementations (e.g. on FreeBSD 9.1) always append a trailing
+    # newline. Add "EOF" to detect if the real output had one.
+    echo EOF >> "$output"
+
+    # Merge continuous regions of colored output. The exact calls don't matter
+    # as long as the output is colored.
+    sed 's/<STDERR<>STDERR>//g' < "$output" > "$output.tmp"
+    mv "$output.tmp" "$output"
+
     diff -u "$expected" "$output" \
         || die 'failed!'
     rm "$output"
@@ -105,7 +118,9 @@ run_test() {
 test_script() {
     testcase="$1"
     expected="$2"
-    shift; shift || true
+    # shift || true is not enough for dash.
+    test $# -ge 2 && shift
+    shift
 
     if test -z "$expected"; then
         expected="$testcase"
@@ -113,12 +128,13 @@ test_script() {
     run_test "$srcdir/$testcase" "$srcdir/$expected.expected" "$@"
 }
 test_script_subshell() {
-    test_script "$1" "$2" bash -c 'bash $1' ''
+    test_script "$1" "$2" sh -c 'sh $1' ''
 }
 test_program() {
     testcase="$1"
     expected="$2"
-    shift; shift || true
+    test $# -ge 2 && shift
+    shift
 
     if test -z "$expected"; then
         expected="$testcase"