1 files changed, 258 insertions, 0 deletions
diff --git a/fluent-bit/tests/lib/shunit2/shunit2_asserts_test.sh b/fluent-bit/tests/lib/shunit2/shunit2_asserts_test.sh
new file mode 100755
index 00000000..7b982ead
--- /dev/null
+++ b/fluent-bit/tests/lib/shunit2/shunit2_asserts_test.sh
@@ -0,0 +1,258 @@
+#! /bin/sh
+# vim:et:ft=sh:sts=2:sw=2
+#
+# shunit2 unit test for assert functions.
+#
+# Copyright 2008-2017 Kate Ward. All Rights Reserved.
+# Released under the Apache 2.0 license.
+#
+# Author: kate.ward@forestent.com (Kate Ward)
+# https://github.com/kward/shunit2
+#
+# Disable source following.
+#   shellcheck disable=SC1090,SC1091
+
+# These variables will be overridden by the test helpers.
+stdoutF="${TMPDIR:-/tmp}/STDOUT"
+stderrF="${TMPDIR:-/tmp}/STDERR"
+
+# Load test helpers.
+. ./shunit2_test_helpers
+
+commonEqualsSame() {
+  fn=$1
+
+  ( ${fn} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'equal' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} "${MSG}" 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'equal; with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} 'abc def' 'abc def' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'equal with spaces' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'not equal' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} '' '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'null values' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} arg1 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+commonNotEqualsSame() {
+  fn=$1
+
+  ( ${fn} 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not same' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} "${MSG}" 'x' 'y' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not same, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} 'x' 'x' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'same' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} '' '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'null values' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} arg1 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( ${fn} arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+testAssertEquals() {
+  commonEqualsSame 'assertEquals'
+}
+
+testAssertNotEquals() {
+  commonNotEqualsSame 'assertNotEquals'
+}
+
+testAssertSame() {
+  commonEqualsSame 'assertSame'
+}
+
+testAssertNotSame() {
+  commonNotEqualsSame 'assertNotSame'
+}
+
+testAssertContains() {
+  ( assertContains 'abcdef' 'abc' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' 'bcd' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' 'def' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abc -Xabc def' '-Xabc' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'content starts with "-"' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains "${MSG}" 'abcdef' 'abc' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'found, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' 'xyz' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' 'zab' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' 'efg' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' 'acf' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains 'abcdef' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( assertContains arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+testAssertNotContains() {
+  ( assertNotContains 'abcdef' 'xyz' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains 'abcdef' 'zab' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains 'abcdef' 'efg' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains 'abcdef' 'acf' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains "${MSG}" 'abcdef' 'xyz' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not found, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains 'abcdef' 'abc' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'found' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains 'abcdef' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotContains arg1 arg2 arg3 arg4 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+testAssertNull() {
+  ( assertNull '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'null' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNull "${MSG}" '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'null, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNull 'x' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'not null' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNull >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNull arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+testAssertNotNull()
+{
+  ( assertNotNull 'x' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not null' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotNull "${MSG}" 'x' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not null, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( assertNotNull 'x"b' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not null, with double-quote' $? \
+      "${stdoutF}" "${stderrF}"
+
+  ( assertNotNull "x'b" >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not null, with single-quote' $? \
+      "${stdoutF}" "${stderrF}"
+
+  # shellcheck disable=SC2016
+  ( assertNotNull 'x$b' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not null, with dollar' $? \
+      "${stdoutF}" "${stderrF}"
+
+  ( assertNotNull 'x`b' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'not null, with backtick' $? \
+      "${stdoutF}" "${stderrF}"
+
+  ( assertNotNull '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'null' $? "${stdoutF}" "${stderrF}"
+
+  # There is no test for too few arguments as $1 might actually be null.
+
+  ( assertNotNull arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+testAssertTrue() {
+  ( assertTrue 0 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'true' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue "${MSG}" 0 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'true, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue '[ 0 -eq 0 ]' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'true condition' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue 1 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'false' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue '[ 0 -eq 1 ]' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'false condition' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'null' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( assertTrue arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+testAssertFalse() {
+  ( assertFalse 1 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'false' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse "${MSG}" 1 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'false, with msg' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse '[ 0 -eq 1 ]' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertTrueWithNoOutput 'false condition' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse 0 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'true' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse '[ 0 -eq 0 ]' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'true condition' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse '' >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithOutput 'true condition' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too few arguments' $? "${stdoutF}" "${stderrF}"
+
+  ( assertFalse arg1 arg2 arg3 >"${stdoutF}" 2>"${stderrF}" )
+  th_assertFalseWithError 'too many arguments' $? "${stdoutF}" "${stderrF}"
+}
+
+oneTimeSetUp() {
+  th_oneTimeSetUp
+
+  MSG='This is a test message'
+}
+
+# Load and run shunit2.
+# shellcheck disable=SC2034
+[ -n "${ZSH_VERSION:-}" ] && SHUNIT_PARENT=$0
+. "${TH_SHUNIT}"