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#!/usr/bin/env bats
load helper
setup() {
$HDFS mkdir -p /_test_cmd/du/dir1
$HDFS mkdir -p /_test_cmd/du/dir2
$HDFS mkdir -p /_test_cmd/du/dir3
$HADOOP_FS -cp hdfs://$HADOOP_NAMENODE/_test/foo.txt hdfs://$HADOOP_NAMENODE/_test_cmd/du/dir1/foo1.txt
}
@test "du" {
run $HDFS du /_test/foo.txt
assert_success
assert_output <<OUT
4 /_test/foo.txt
OUT
}
@test "du human readable" {
run $HDFS du -h /_test/foo.txt
assert_success
assert_output <<OUT
4B /_test/foo.txt
OUT
}
@test "du dir" {
run $HDFS du /_test_cmd/du/dir1
assert_success
assert_output <<OUT
4 /_test_cmd/du/dir1/foo1.txt
4 /_test_cmd/du/dir1
OUT
}
@test "du summary" {
run $HDFS du -s /_test_cmd/du/dir1
assert_success
assert_output <<OUT
4 /_test_cmd/du/dir1
OUT
}
@test "du nonexistent" {
run $HDFS du /_test_cmd/nonexistent
assert_failure
assert_output <<OUT
stat /_test_cmd/nonexistent: file does not exist
OUT
}
teardown() {
$HDFS rm -r /_test_cmd/du
}
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