From 78f9d8eb7adc10f1af8977212f24ab3c418a9c2b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sat, 28 Mar 2009 18:55:34 +0000
Subject: add hush tests for parameter expansion

---
 shell/hush_test/hush-vars/param_expand_alt.right   |  8 +++++
 shell/hush_test/hush-vars/param_expand_alt.tests   | 22 ++++++++++++
 .../hush_test/hush-vars/param_expand_assign.right  | 27 +++++++++++++++
 .../hush_test/hush-vars/param_expand_assign.tests  | 38 ++++++++++++++++++++
 .../hush_test/hush-vars/param_expand_default.right |  8 +++++
 .../hush_test/hush-vars/param_expand_default.tests | 22 ++++++++++++
 .../hush-vars/param_expand_indicate_error.right    | 29 ++++++++++++++++
 .../hush-vars/param_expand_indicate_error.tests    | 40 ++++++++++++++++++++++
 shell/hush_test/hush-vars/param_expand_len.right   |  4 +++
 shell/hush_test/hush-vars/param_expand_len.tests   | 12 +++++++
 10 files changed, 210 insertions(+)
 create mode 100644 shell/hush_test/hush-vars/param_expand_alt.right
 create mode 100755 shell/hush_test/hush-vars/param_expand_alt.tests
 create mode 100644 shell/hush_test/hush-vars/param_expand_assign.right
 create mode 100755 shell/hush_test/hush-vars/param_expand_assign.tests
 create mode 100644 shell/hush_test/hush-vars/param_expand_default.right
 create mode 100755 shell/hush_test/hush-vars/param_expand_default.tests
 create mode 100644 shell/hush_test/hush-vars/param_expand_indicate_error.right
 create mode 100755 shell/hush_test/hush-vars/param_expand_indicate_error.tests
 create mode 100644 shell/hush_test/hush-vars/param_expand_len.right
 create mode 100755 shell/hush_test/hush-vars/param_expand_len.tests

(limited to 'shell')

diff --git a/shell/hush_test/hush-vars/param_expand_alt.right b/shell/hush_test/hush-vars/param_expand_alt.right
new file mode 100644
index 000000000..4d2197a5e
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_alt.right
@@ -0,0 +1,8 @@
+hush: syntax error: unterminated ${name}
+hush: syntax error: unterminated ${name}
+_0 _0
+_ _ _ _ _
+_aaaa _ _ _word _word
+_ _ _ _ _
+_ _ _ _word _
+_fff _ _ _word _word
diff --git a/shell/hush_test/hush-vars/param_expand_alt.tests b/shell/hush_test/hush-vars/param_expand_alt.tests
new file mode 100755
index 000000000..c46075b8d
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_alt.tests
@@ -0,0 +1,22 @@
+# first try some invalid patterns (do in subshell due to parsing error)
+hush -c 'echo ${+}  ; echo moo'
+hush -c 'echo ${:+} ; echo moo'
+
+# now some funky ones
+echo _${#+} _${#:+}
+
+# now some valid ones
+set --
+echo _$1 _${1+} _${1:+} _${1+word} _${1:+word}
+
+set -- aaaa
+echo _$1 _${1+} _${1:+} _${1+word} _${1:+word}
+
+unset f
+echo _$f _${f+} _${f:+} _${f+word} _${f:+word}
+
+f=
+echo _$f _${f+} _${f:+} _${f+word} _${f:+word}
+
+f=fff
+echo _$f _${f+} _${f:+} _${f+word} _${f:+word}
diff --git a/shell/hush_test/hush-vars/param_expand_assign.right b/shell/hush_test/hush-vars/param_expand_assign.right
new file mode 100644
index 000000000..fff4ead33
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_assign.right
@@ -0,0 +1,27 @@
+hush: syntax error: unterminated ${name}
+hush: syntax error: unterminated ${name}
+0
+0
+hush: 1: special vars cannot assign in this way
+hush: 1: special vars cannot assign in this way
+hush: 1: special vars cannot assign in this way
+hush: 1: special vars cannot assign in this way
+_aa
+_aa
+_aa
+_aa
+_
+_
+_
+_word
+_word
+_
+_
+_
+_
+_word
+_fff
+_fff
+_fff
+_fff
+_fff
diff --git a/shell/hush_test/hush-vars/param_expand_assign.tests b/shell/hush_test/hush-vars/param_expand_assign.tests
new file mode 100755
index 000000000..1fba556e4
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_assign.tests
@@ -0,0 +1,38 @@
+# first try some invalid patterns (do in subshell due to parsing error)
+hush -c 'echo ${=}'
+hush -c 'echo ${:=}'
+
+# now some funky ones
+hush -c 'echo ${#=}'
+hush -c 'echo ${#:=}'
+
+# should error out
+hush -c 'set --; echo _${1=}'
+hush -c 'set --; echo _${1:=}'
+hush -c 'set --; echo _${1=word}'
+hush -c 'set --; echo _${1:=word}'
+
+# should not error
+hush -c 'set aa; echo _${1=}'
+hush -c 'set aa; echo _${1:=}'
+hush -c 'set aa; echo _${1=word}'
+hush -c 'set aa; echo _${1:=word}'
+
+# should work fine
+unset f; echo _$f
+unset f; echo _${f=}
+unset f; echo _${f:=}
+unset f; echo _${f=word}
+unset f; echo _${f:=word}
+
+f=; echo _$f
+f=; echo _${f=}
+f=; echo _${f:=}
+f=; echo _${f=word}
+f=; echo _${f:=word}
+
+f=fff; echo _$f
+f=fff; echo _${f=}
+f=fff; echo _${f:=}
+f=fff; echo _${f=word}
+f=fff; echo _${f:=word}
diff --git a/shell/hush_test/hush-vars/param_expand_default.right b/shell/hush_test/hush-vars/param_expand_default.right
new file mode 100644
index 000000000..acc717205
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_default.right
@@ -0,0 +1,8 @@
+hush: syntax error: unterminated ${name}
+hush: syntax error: unterminated ${name}
+_0 _0
+_ _ _ _word _word
+_aaaa _aaaa _aaaa _aaaa _aaaa
+_ _ _ _word _word
+_ _ _ _ _word
+_fff _fff _fff _fff _fff
diff --git a/shell/hush_test/hush-vars/param_expand_default.tests b/shell/hush_test/hush-vars/param_expand_default.tests
new file mode 100755
index 000000000..2320ece42
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_default.tests
@@ -0,0 +1,22 @@
+# first try some invalid patterns (do in subshell due to parsing error)
+hush -c 'echo ${-}'
+hush -c 'echo ${:-}'
+
+# now some funky ones
+echo _${#-} _${#:-}
+
+# now some valid ones
+set --
+echo _$1 _${1-} _${1:-} _${1-word} _${1:-word}
+
+set -- aaaa
+echo _$1 _${1-} _${1:-} _${1-word} _${1:-word}
+
+unset f
+echo _$f _${f-} _${f:-} _${f-word} _${f:-word}
+
+f=
+echo _$f _${f-} _${f:-} _${f-word} _${f:-word}
+
+f=fff
+echo _$f _${f-} _${f:-} _${f-word} _${f:-word}
diff --git a/shell/hush_test/hush-vars/param_expand_indicate_error.right b/shell/hush_test/hush-vars/param_expand_indicate_error.right
new file mode 100644
index 000000000..f440f6fae
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_indicate_error.right
@@ -0,0 +1,29 @@
+hush: syntax error: unterminated ${name}
+hush: syntax error: unterminated ${name}
+0
+0
+_
+hush: 1: parameter null or not set
+hush: 1: parameter null or not set
+hush: 1: word
+hush: 1: word
+_aaaa
+_aaaa
+_aaaa
+_aaaa
+_aaaa
+_
+hush: f: parameter null or not set
+hush: f: parameter null or not set
+hush: f: word
+hush: f: word
+_
+_
+hush: f: parameter null or not set
+_
+hush: f: word
+_fff
+_fff
+_fff
+_fff
+_fff
diff --git a/shell/hush_test/hush-vars/param_expand_indicate_error.tests b/shell/hush_test/hush-vars/param_expand_indicate_error.tests
new file mode 100755
index 000000000..6b431d311
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_indicate_error.tests
@@ -0,0 +1,40 @@
+# do all of these in subshells since it's supposed to error out
+
+# first try some invalid patterns
+hush -c 'echo ${?}'
+hush -c 'echo ${:?}'
+
+# then some funky ones
+hush -c 'echo ${#?}'
+hush -c 'echo ${#:?}'
+
+# now some valid ones
+hush -c 'set --; echo _$1'
+hush -c 'set --; echo _${1?}'
+hush -c 'set --; echo _${1:?}'
+hush -c 'set --; echo _${1?word}'
+hush -c 'set --; echo _${1:?word}'
+
+hush -c 'set -- aaaa; echo _$1'
+hush -c 'set -- aaaa; echo _${1?}'
+hush -c 'set -- aaaa; echo _${1:?}'
+hush -c 'set -- aaaa; echo _${1?word}'
+hush -c 'set -- aaaa; echo _${1:?word}'
+
+hush -c 'unset f; echo _$f'
+hush -c 'unset f; echo _${f?}'
+hush -c 'unset f; echo _${f:?}'
+hush -c 'unset f; echo _${f?word}'
+hush -c 'unset f; echo _${f:?word}'
+
+hush -c 'f=; echo _$f'
+hush -c 'f=; echo _${f?}'
+hush -c 'f=; echo _${f:?}'
+hush -c 'f=; echo _${f?word}'
+hush -c 'f=; echo _${f:?word}'
+
+hush -c 'f=fff; echo _$f'
+hush -c 'f=fff; echo _${f?}'
+hush -c 'f=fff; echo _${f:?}'
+hush -c 'f=fff; echo _${f?word}'
+hush -c 'f=fff; echo _${f:?word}'
diff --git a/shell/hush_test/hush-vars/param_expand_len.right b/shell/hush_test/hush-vars/param_expand_len.right
new file mode 100644
index 000000000..2d633a148
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_len.right
@@ -0,0 +1,4 @@
+0 0
+4 4
+4 3 2 1 0 0
+0 3 0
diff --git a/shell/hush_test/hush-vars/param_expand_len.tests b/shell/hush_test/hush-vars/param_expand_len.tests
new file mode 100755
index 000000000..90f47d2fb
--- /dev/null
+++ b/shell/hush_test/hush-vars/param_expand_len.tests
@@ -0,0 +1,12 @@
+# make sure len parsing doesnt break arg count
+set --
+echo $# ${#}
+set -- aaaa bbb cc d
+echo $# ${#}
+
+echo ${#1} ${#2} ${#3} ${#4} ${#5} ${#6}
+
+unset e
+f=abc
+g=
+echo ${#e} ${#f} ${#g}
-- 
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