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From 03bc565e6e3249385c4e1ca0ae27670ca2ad9a41 Mon Sep 17 00:00:00 2001
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From: Yu Watanabe <watanabe.yu+github@gmail.com>
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Date: Wed, 11 Sep 2019 09:06:15 +0900
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Subject: [PATCH] test: add test cases for empty string match
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(cherry picked from commit 48d26c90852c22ec94be961f5fbdcf462bb9a6e8)
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Related: #1642728
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---
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 test/udev-test.pl | 66 +++++++++++++++++++++++++++++++++++++++++++++++
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 1 file changed, 66 insertions(+)
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diff --git a/test/udev-test.pl b/test/udev-test.pl
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index 2fea72875b..50d978391b 100755
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--- a/test/udev-test.pl
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+++ b/test/udev-test.pl
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@@ -1256,6 +1256,72 @@ KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1"
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 KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2"
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 KERNEL=="all|dontknow|ttyACM0", SYMLINK+="right"
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 KERNEL=="ttyACM0a|nothing", SYMLINK+="wrong3"
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+EOF
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+        },
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+        {
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+                desc            => "test multi matches 5",
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+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
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+                exp_name        => "found",
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+                not_exp_name    => "bad",
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+                rules           => <
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+KERNEL=="sda", TAG="foo"
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+TAGS=="|foo", SYMLINK+="found"
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+TAGS=="|aaa", SYMLINK+="bad"
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+EOF
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+        },
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+        {
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+                desc            => "test multi matches 6",
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+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
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+                exp_name        => "found",
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+                not_exp_name    => "bad",
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+                rules           => <
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+KERNEL=="sda", TAG=""
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+TAGS=="|foo", SYMLINK+="found"
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+TAGS=="aaa|bbb", SYMLINK+="bad"
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+EOF
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+        },
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+        {
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+                desc            => "test multi matches 7",
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+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
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+                exp_name        => "found",
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+                not_exp_name    => "bad",
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+                rules           => <
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+KERNEL=="sda", TAG="foo"
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+TAGS=="foo||bar", SYMLINK+="found"
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+TAGS=="aaa||bbb", SYMLINK+="bad"
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+EOF
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+        },
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+        {
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+                desc            => "test multi matches 8",
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+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
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+                exp_name        => "found",
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+                not_exp_name    => "bad",
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+                rules           => <
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+KERNEL=="sda", TAG=""
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+TAGS=="foo||bar", SYMLINK+="found"
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+TAGS=="aaa|bbb", SYMLINK+="bad"
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+EOF
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+        },
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+        {
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+                desc            => "test multi matches 9",
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+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
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+                exp_name        => "found",
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+                not_exp_name    => "bad",
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+                rules           => <
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+KERNEL=="sda", TAG="foo"
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+TAGS=="foo|", SYMLINK+="found"
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+TAGS=="aaa|", SYMLINK+="bad"
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+EOF
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+        },
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+        {
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+                desc            => "test multi matches 10",
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+                devpath         => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
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+                exp_name        => "found",
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+                not_exp_name    => "bad",
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+                rules           => <
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+KERNEL=="sda", TAG=""
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+TAGS=="foo|", SYMLINK+="found"
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+TAGS=="aaa|bbb", SYMLINK+="bad"
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 EOF
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         },
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         {