From 7700ea94f971feed1486bce5fe9cf2a88ef046f9 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Thu, 23 Feb 2012 11:42:08 -0800
Subject: [PATCH] crushtool: add --reweight-item cli tests

Test list, tree, and straw buckets.

Signed-off-by: Sage Weil <sage@newdream.net>
---
 src/test/cli/crushtool/multitype.after  | 87 +++++++++++++++++++++++++
 src/test/cli/crushtool/multitype.before | 87 +++++++++++++++++++++++++
 src/test/cli/crushtool/reweight.t       |  8 +++
 3 files changed, 182 insertions(+)
 create mode 100644 src/test/cli/crushtool/multitype.after
 create mode 100644 src/test/cli/crushtool/multitype.before
 create mode 100644 src/test/cli/crushtool/reweight.t

diff --git a/src/test/cli/crushtool/multitype.after b/src/test/cli/crushtool/multitype.after
new file mode 100644
index 0000000000000..9c7da0aad6ca4
--- /dev/null
+++ b/src/test/cli/crushtool/multitype.after
@@ -0,0 +1,87 @@
+# begin crush map
+
+# devices
+device 0 osd0
+device 1 osd1
+device 2 osd2
+device 3 osd3
+device 4 osd4
+device 5 osd5
+device 6 osd6
+device 7 osd7
+device 8 osd8
+device 9 osd9
+
+# types
+type 0 osd
+type 1 host
+type 2 cluster
+
+# buckets
+host host0 {
+	id -2		# do not change unnecessarily
+	# weight 3.000
+	alg straw
+	hash 0	# rjenkins1
+	item osd0 weight 2.000
+	item osd1 weight 1.000
+}
+host host1 {
+	id -3		# do not change unnecessarily
+	# weight 3.000
+	alg list	# add new items at the end; do not change order unnecessarily
+	hash 0	# rjenkins1
+	item osd3 weight 2.000
+	item osd4 weight 1.000
+}
+host host2 {
+	id -4		# do not change unnecessarily
+	# weight 5.500
+	alg tree	# do not change pos for existing items unnecessarily
+	hash 0	# rjenkins1
+	item osd5 weight 1.000 pos 0
+	item osd6 weight 2.000 pos 1
+	item osd7 weight 0.500 pos 2
+	item osd8 weight 1.000 pos 3
+	item osd9 weight 1.000 pos 4
+}
+cluster cluster0 {
+	id -1		# do not change unnecessarily
+	# weight 11.500
+	alg straw
+	hash 0	# rjenkins1
+	item host0 weight 3.000
+	item host1 weight 3.000
+	item host2 weight 5.500
+}
+
+# rules
+rule data {
+	ruleset 0
+	type replicated
+	min_size 1
+	max_size 10
+	step take cluster0
+	step chooseleaf firstn 0 type host
+	step emit
+}
+rule metadata {
+	ruleset 1
+	type replicated
+	min_size 1
+	max_size 10
+	step take cluster0
+	step chooseleaf firstn 0 type host
+	step emit
+}
+rule rbd {
+	ruleset 2
+	type replicated
+	min_size 1
+	max_size 10
+	step take cluster0
+	step chooseleaf firstn 0 type host
+	step emit
+}
+
+# end crush map
diff --git a/src/test/cli/crushtool/multitype.before b/src/test/cli/crushtool/multitype.before
new file mode 100644
index 0000000000000..8adcda9c3b7de
--- /dev/null
+++ b/src/test/cli/crushtool/multitype.before
@@ -0,0 +1,87 @@
+# begin crush map
+
+# devices
+device 0 osd0
+device 1 osd1
+device 2 osd2
+device 3 osd3
+device 4 osd4
+device 5 osd5
+device 6 osd6
+device 7 osd7
+device 8 osd8
+device 9 osd9
+
+# types
+type 0 osd
+type 1 host
+type 2 cluster
+
+# buckets
+host host0 {
+	id -2		# do not change unnecessarily
+	# weight 2.000
+	alg straw
+	hash 0	# rjenkins1
+	item osd0 weight 1.000
+	item osd1 weight 1.000
+}
+host host1 {
+	id -3		# do not change unnecessarily
+	# weight 2.000
+	alg list
+	hash 0	# rjenkins1
+	item osd3 weight 1.000
+	item osd4 weight 1.000
+}
+host host2 {
+	id -4		# do not change unnecessarily
+	# weight 2.000
+	alg tree
+	hash 0	# rjenkins1
+	item osd5 weight 1.000
+	item osd6 weight 1.000
+	item osd7 weight 1.000
+	item osd8 weight 1.000
+	item osd9 weight 1.000
+}
+cluster cluster0 {
+	id -1		# do not change unnecessarily
+	# weight 2.000
+	alg straw
+	hash 0	# rjenkins1
+	item host0 weight 2.000
+	item host1 weight 2.000
+	item host2 weight 5.000
+}
+
+# rules
+rule data {
+	ruleset 0
+	type replicated
+	min_size 1
+	max_size 10
+	step take cluster0
+	step chooseleaf firstn 0 type host
+	step emit
+}
+rule metadata {
+	ruleset 1
+	type replicated
+	min_size 1
+	max_size 10
+	step take cluster0
+	step chooseleaf firstn 0 type host
+	step emit
+}
+rule rbd {
+	ruleset 2
+	type replicated
+	min_size 1
+	max_size 10
+	step take cluster0
+	step chooseleaf firstn 0 type host
+	step emit
+}
+
+# end crush map
diff --git a/src/test/cli/crushtool/reweight.t b/src/test/cli/crushtool/reweight.t
new file mode 100644
index 0000000000000..f4da5c9cb309e
--- /dev/null
+++ b/src/test/cli/crushtool/reweight.t
@@ -0,0 +1,8 @@
+  $ crushtool -c "$TESTDIR/multitype.before" -o mt > /dev/null
+  $ crushtool -i mt --reweight-item osd0 2.0 -o mt > /dev/null
+  $ crushtool -i mt --reweight-item osd3 2.0 -o mt > /dev/null
+  $ crushtool -i mt --reweight-item osd6 2.0 -o mt > /dev/null
+  $ crushtool -i mt --reweight-item osd7 .5 -o mt > /dev/null
+  $ crushtool -d mt -o final
+  $ diff final "$TESTDIR/multitype.after"
+  $ rm mt final
-- 
2.39.5