btrfs-progs: send-utils: remove unused functions path_cat and path_cat3
[platform/upstream/btrfs-progs.git] / tests / misc-tests.sh
index 0898801..94703a3 100755 (executable)
@@ -4,18 +4,40 @@
 
 LANG=C
 SCRIPT_DIR=$(dirname $(readlink -f "$0"))
-TOP=$(readlink -f "$SCRIPT_DIR/../")
+if [ -z "$TOP" ]; then
+       TOP=$(readlink -f "$SCRIPT_DIR/../")
+       if [ -f "$TOP/configure.ac" ]; then
+               # inside git
+               TEST_TOP="$TOP/tests/"
+               INTERNAL_BIN="$TOP"
+       else
+               # external, defaults to system binaries
+               TOP=$(dirname `which btrfs`)
+               TEST_TOP="$SCRIPT_DIR"
+               INTERNAL_BIN="$TEST_TOP"
+       fi
+else
+       # assume external, TOP set from commandline
+       TEST_TOP="$SCRIPT_DIR"
+       INTERNAL_BIN="$TEST_TOP"
+fi
+if ! [ -x "$TOP/btrfs" ]; then
+       echo "ERROR: cannot execute btrfs from TOP=$TOP"
+       exit 1
+fi
 TEST_DEV=${TEST_DEV:-}
-RESULTS="$TOP/tests/misc-tests-results.txt"
-IMAGE="$TOP/tests/test.img"
+RESULTS="$TEST_TOP/misc-tests-results.txt"
+IMAGE="$TEST_TOP/test.img"
 
-source "$TOP/tests/common"
+source "$TEST_TOP/common"
 
+export INTERNAL_BIN
+export TEST_TOP
 export TOP
 export RESULTS
 export LANG
-export TEST_DEV
 export IMAGE
+export TEST_DEV
 
 rm -f "$RESULTS"
 
@@ -31,7 +53,7 @@ check_kernel_support
 
 # The tests are driven by their custom script called 'test.sh'
 
-for i in $(find "$TOP/tests/misc-tests" -maxdepth 1 -mindepth 1 -type d        \
+for i in $(find "$TEST_TOP/misc-tests" -maxdepth 1 -mindepth 1 -type d \
        ${TEST:+-name "$TEST"} | sort)
 do
        echo "    [TEST/misc]   $(basename $i)"
@@ -46,5 +68,5 @@ do
                        _fail "test failed for case $(basename $i)"
                fi
        fi
-       cd "$TOP"
+       cd "$TEST_TOP"
 done