From 03bc565e6e3249385c4e1ca0ae27670ca2ad9a41 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 11 Sep 2019 09:06:15 +0900
Subject: [PATCH] test: add test cases for empty string match

(cherry picked from commit 48d26c90852c22ec94be961f5fbdcf462bb9a6e8)

Related: #1642728
---
 test/udev-test.pl | 66 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/test/udev-test.pl b/test/udev-test.pl
index 2fea72875b..50d978391b 100755
--- a/test/udev-test.pl
+++ b/test/udev-test.pl
@@ -1256,6 +1256,72 @@ KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1"
 KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2"
 KERNEL=="all|dontknow|ttyACM0", SYMLINK+="right"
 KERNEL=="ttyACM0a|nothing", SYMLINK+="wrong3"
+EOF
+        },
+        {
+                desc            => "test multi matches 5",
+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+                exp_name        => "found",
+                not_exp_name    => "bad",
+                rules           => <<EOF
+KERNEL=="sda", TAG="foo"
+TAGS=="|foo", SYMLINK+="found"
+TAGS=="|aaa", SYMLINK+="bad"
+EOF
+        },
+        {
+                desc            => "test multi matches 6",
+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+                exp_name        => "found",
+                not_exp_name    => "bad",
+                rules           => <<EOF
+KERNEL=="sda", TAG=""
+TAGS=="|foo", SYMLINK+="found"
+TAGS=="aaa|bbb", SYMLINK+="bad"
+EOF
+        },
+        {
+                desc            => "test multi matches 7",
+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+                exp_name        => "found",
+                not_exp_name    => "bad",
+                rules           => <<EOF
+KERNEL=="sda", TAG="foo"
+TAGS=="foo||bar", SYMLINK+="found"
+TAGS=="aaa||bbb", SYMLINK+="bad"
+EOF
+        },
+        {
+                desc            => "test multi matches 8",
+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+                exp_name        => "found",
+                not_exp_name    => "bad",
+                rules           => <<EOF
+KERNEL=="sda", TAG=""
+TAGS=="foo||bar", SYMLINK+="found"
+TAGS=="aaa|bbb", SYMLINK+="bad"
+EOF
+        },
+        {
+                desc            => "test multi matches 9",
+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+                exp_name        => "found",
+                not_exp_name    => "bad",
+                rules           => <<EOF
+KERNEL=="sda", TAG="foo"
+TAGS=="foo|", SYMLINK+="found"
+TAGS=="aaa|", SYMLINK+="bad"
+EOF
+        },
+        {
+                desc            => "test multi matches 10",
+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+                exp_name        => "found",
+                not_exp_name    => "bad",
+                rules           => <<EOF
+KERNEL=="sda", TAG=""
+TAGS=="foo|", SYMLINK+="found"
+TAGS=="aaa|bbb", SYMLINK+="bad"
 EOF
         },
         {