X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=tests%2Flib.sh;h=33a3721f751f9268a6f653940c72a5a733d016e7;hb=abd557a42fc13b30b63523e8c148c0e5db13ebc2;hp=b1c8bc0276e22ac23215726fdb086e307ea990bb;hpb=04ac66863a96d0c80bd00cc02bc3ab1e6aa8a620;p=coloredstderr%2Fcoloredstderr.git

diff --git a/tests/lib.sh b/tests/lib.sh
index b1c8bc0..33a3721 100644
--- a/tests/lib.sh
+++ b/tests/lib.sh
@@ -40,6 +40,12 @@ fi
 LC_ALL=C
 unset LANGUAGE
 
+# Clear user defined variables.
+unset COLORED_STDERR_FDS
+unset COLORED_STDERR_FORCE_WRITE
+# Set default COLORED_STDERR_PRIVATE_FDS value.
+fds=2,
+
 
 die() {
     echo "$@" >&2
@@ -75,9 +81,9 @@ run_test() {
     (
         # Standard setup.
         LD_PRELOAD="$library"
-        COLORED_STDERR_FDS=2,
+        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>'
@@ -85,7 +91,7 @@ run_test() {
         export COLORED_STDERR_PRE
         export COLORED_STDERR_POST
         # And force writes to a file (unless we are testing the force).
-        if test "x$force_write" != x; then
+        if test -n "$force_write"; then
             COLORED_STDERR_FORCE_WRITE=1
             export COLORED_STDERR_FORCE_WRITE
         fi
@@ -93,6 +99,15 @@ 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"
@@ -101,17 +116,30 @@ run_test() {
 
 test_script() {
     testcase="$1"
+    expected="$2"
+    # shift || true is not enough for dash.
+    test $# -ge 2 && shift
     shift
-    run_test "$srcdir/$testcase" "$srcdir/$testcase.expected" "$@"
+
+    if test -z "$expected"; then
+        expected="$testcase"
+    fi
+    run_test "$srcdir/$testcase" "$srcdir/$expected.expected" "$@"
 }
 test_script_subshell() {
-    test_script "$1" bash -c 'bash $1' ''
+    test_script "$1" "$2" sh -c 'sh $1' ''
 }
 test_program() {
     testcase="$1"
+    expected="$2"
+    test $# -ge 2 && shift
     shift
-    run_test "$builddir/$testcase" "$srcdir/$testcase.expected" "$@"
+
+    if test -z "$expected"; then
+        expected="$testcase"
+    fi
+    run_test "$builddir/$testcase" "$srcdir/$expected.expected" "$@"
 }
 test_program_subshell() {
-    test_program "$1" sh -c '$1' ''
+    test_program "$1" "$2" sh -c '$1' ''
 }