Adding upstream version 5.2.15.upstream/5.2.15upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 560 insertions, 0 deletions

diff --git a/tests/nameref.right b/tests/nameref.right
new file mode 100644
index 0000000..83e9ee5
--- /dev/null
+++ b/tests/nameref.right
@@ -0,0 +1,560 @@
+one
+two
+three
+declare -n fee="flip"
+declare -n foo="bar"
+turning off nameref attribute on foo
+bar
+after +n foo bar = other
+one
+two
+one
+expect <one>
+argv[1] = <one>
+expect <two>
+argv[1] = <two>
+expect <one>
+one
+expect <one>
+one
+expect <one>
+argv[1] = <one>
+changevar: expect <two>
+argv[1] = <two>
+expect <two>
+argv[1] = <two>
+changevar: expect <three four five>
+argv[1] = <three four five>
+expect <three four five>
+argv[1] = <three four five>
+./nameref.tests: line 106: foo: readonly variable
+./nameref.tests: line 107: foo: readonly variable
+one
+one
+./nameref.tests: line 119: foo: readonly variable
+./nameref.tests: line 116: foo: readonly variable
+one
+abxde
+abxde
+one
+bar
+
+./nameref2.sub: line 5: foo: readonly variable
+
+expect <unset>
+argv[1] = <unset>
+expect <unset>
+argv[1] = <unset>
+expect <bar>
+argv[1] = <bar>
+expect <unset>
+./nameref3.sub: line 29: foo: invalid indirect expansion
+./nameref3.sub: line 34: unset: bar: cannot unset: readonly variable
+expect <two>
+two
+expect <two>
+two
+three
+unset
+four
+0
+expect <a b>
+a b
+expect <foo>
+foo
+1 3 5 7 9
+9
+1 3 42 7 9
+1 3 42 7 9
+9
+1 3 44 7 9
+unset
+expect <a b c d e>
+argv[1] = <a b c d e>
+expect <zero> <one> <seven> <three> <four>
+argv[1] = <zero>
+argv[2] = <one>
+argv[3] = <seven>
+argv[4] = <three>
+argv[5] = <four>
+16
+expect <4>
+4
+expect <4>
+4
+expect <4>
+4
+expect <one>
+one
+expect <one>
+one
+expect <one>
+one
+expect <four>
+four
+errors = 0
+1
+2
+v1: 1
+v2: 2
+ref -> first, value: I am first
+ref -> second, value: I am in the middle
+ref -> third, value: I am last
+final state: ref -> third, value: I am last
+ref -> one, value: 1
+ref -> two, value: 2
+ref -> three, value: 3
+final state: ref -> three, value: 3
+./nameref5.sub: line 56: unset: three: cannot unset: readonly variable
+ref -> one, value: 1
+ref -> two, value: 2
+ref -> three, value: 3
+final state: ref -> three, value: 3
+./nameref6.sub: line 15: typeset: x: nameref variable self references not allowed
+./nameref6.sub: line 18: typeset: x[3]: reference variable cannot be an array
+./nameref6.sub: line 25: typeset: x: reference variable cannot be an array
+the -- 1
+42 -- 0
+y -- 0
+2 -- 0
+2 -- 0
+y -- 0
+bar
+unset
+./nameref8.sub: line 16: typeset: warning: v: circular name reference
+./nameref8.sub: line 16: warning: v: circular name reference
+./nameref8.sub: line 18: warning: v: circular name reference
+inside
+inside: two
+outside:
+./nameref8.sub: line 42: typeset: warning: x: circular name reference
+./nameref8.sub: line 42: warning: x: circular name reference
+./nameref8.sub: line 44: warning: x: circular name reference
+foo
+./nameref8.sub: line 51: typeset: warning: v: circular name reference
+./nameref8.sub: line 51: warning: v: circular name reference
+./nameref8.sub: line 51: warning: v: circular name reference
+local
+./nameref8.sub: line 60: typeset: v: nameref variable self references not allowed
+./nameref8.sub: line 67: warning: x: circular name reference
+./nameref8.sub: line 68: warning: x: circular name reference
+x =
+idx2
+idX2
+idx2
+idX2
+declare -n foo="x[\$zero]"
+42
+declare -a x=([0]="4")
+declare -n foo="x[\$(echo 0)]"
+4
+comsub
+x[i=0]
+comsub
+4
+comsub
+4
+comsub
+4
+declare -n foo="somevariable"
+./nameref10.sub: line 51: typeset: somevariable: not found
+foo =
+declare -n foo="somevariable"
+declare -A somevariable=([jug]="brown" )
+declare -n foo="somevariable"
+declare -A somevariable=([jug]="brown" )
+declare -n foo="somevariable"
+./nameref10.sub: line 62: typeset: somevariable: not found
+./nameref10.sub: line 64: typeset: foo: not found
+./nameref10.sub: line 64: typeset: somevariable: not found
+declare -n foo="bar"
+./nameref10.sub: line 68: typeset: bar: not found
+declare -n foo="bar"
+./nameref10.sub: line 70: typeset: bar: not found
+declare -n foo="bar"
+declare -i bar="8"
+8
+declare -n foo="bar"
+./nameref10.sub: line 77: typeset: bar: not found
+./nameref11.sub: line 14: declare: `/': invalid variable name for name reference
+./nameref11.sub: line 15: declare: `/': invalid variable name for name reference
+./nameref11.sub: line 16: `/': not a valid identifier
+./nameref11.sub: line 17: declare: `/': not a valid identifier
+./nameref11.sub: line 18: `/': not a valid identifier
+1) /
+#? ./nameref11.sub: line 19: `/': not a valid identifier
+x
+
+./nameref11.sub: line 20: ((: `0': not a valid identifier
+./nameref11.sub: line 21: declare: `0': invalid variable name for name reference
+./nameref11.sub: line 22: declare: `/': invalid variable name for name reference
+./nameref11.sub: line 23: declare: `/': invalid variable name for name reference
+/
+./nameref11.sub: line 25: `/': not a valid identifier
+./nameref11.sub: line 26: exec: `10': not a valid identifier
+./nameref11.sub: line 26: r: cannot assign fd to variable
+./nameref11.sub: line 27: warning: r: removing nameref attribute
+63
+./nameref11.sub: line 28: declare: RO: readonly variable
+./nameref11.sub: line 28: RO: readonly variable
+./nameref11.sub: line 29: declare: `/': invalid variable name for name reference
+/
+./nameref11.sub: line 30: declare: `/': invalid variable name for name reference
+./nameref11.sub: illegal option -- h
+./nameref11.sub: line 31: getopts: `?': not a valid identifier
+./nameref11.sub: line 32: warning: r: removing nameref attribute
+declare -a r=()
+./nameref11.sub: line 33: declare: r: reference variable cannot be an array
+./nameref11.sub: line 34: printf: `/': not a valid identifier
+./nameref11.sub: line 36: `': not a valid identifier
+./nameref11.sub: line 37: declare: `': not a valid identifier
+./nameref11.sub: line 38: `': not a valid identifier
+./nameref11.sub: line 39: printf: `': not a valid identifier
+./nameref11.sub: line 40: declare: `': invalid variable name for name reference
+declare -r ROVAR="42"
+./nameref11.sub: line 45: ROVAR: readonly variable
+./nameref11.sub: line 45: ROVAR: cannot unset: readonly variable
+declare -r ROVAR="42"
+./nameref11.sub
+./nameref11.sub: line 47: `@': not a valid identifier
+./nameref11.sub
+declare -n ref="x"
+./nameref11.sub: line 52: RO: readonly variable
+declare -r RO_PID
+./nameref11.sub: line 52: RO: cannot unset: readonly variable
+declare -r RO="x"
+./nameref11.sub: line 52: declare: RO_PID: not found
+./nameref11.sub: line 54: RO2: readonly variable
+declare -r RO2="a"
+2
+./nameref11.sub: line 65: typeset: `2': invalid variable name for name reference
+2
+./nameref11.sub: line 70: typeset: `2': invalid variable name for name reference
+2
+./nameref11.sub: line 75: foo[2]: invalid indirect expansion
+./nameref11.sub: line 76: bar: invalid indirect expansion
+./nameref12.sub: line 19: declare: `/': invalid variable name for name reference
+./nameref12.sub: line 22: declare: `%': invalid variable name for name reference
+./nameref12.sub: line 26: `^': not a valid identifier
+declare -n r
+declare -a foo
+declare -a foo=([0]="7")
+./nameref12.sub: line 39: declare: `42': not a valid identifier
+./nameref12.sub: line 40: declare: x: not found
+declare -nr RO="foo"
+/
+./nameref12.sub: line 58: declare: `7*6': not a valid identifier
+./nameref12.sub: line 58: declare: foo: not found
+./nameref12.sub: line 60: `7*6': not a valid identifier
+declare -n ref="var"
+declare -n ref="var"
+./nameref12.sub: line 87: readonly: `var[0]': not a valid identifier
+declare -- var="foo"
+declare -r var2="foo"
+declare -n ref="var"
+declare -a var=([0]="foo")
+./nameref12.sub: line 104: `': not a valid identifier
+declare -n ref
+declare -- ref="global"
+declare -a var=([0]="foo2")
+./nameref12.sub: line 113: declare: global: not found
+declare -- a
+declare -n r="a"
+declare -- a
+declare -n r="a"
+0
+declare -n r="P"
+declare -n ref="var"
+declare -- a
+declare -n r="a"
+0
+declare -n r
+declare -n r
+./nameref13.sub: line 101: typeset: `12345': invalid variable name for name reference
+declare -n foo
+./nameref13.sub: line 110: typeset: `12345': invalid variable name for name reference
+declare -n foo
+declare -nx ref="var"
+var
+var
+var
+var
+foo
+foo
+foo
+foo
+before
+declare -n ref="var"
+./nameref14.sub: line 36: typeset: var: not found
+first
+declare -n ref="var"
+declare -x var="xxx"
+invalid
+declare -n ref="var"
+declare -x var="5"
+after
+declare -n ref="var"
+./nameref14.sub: line 45: typeset: var: not found
+declare -n ref="var"
+./nameref15.sub: line 14: local: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+./nameref15.sub: line 14: `a[0]': not a valid identifier
+declare -a a=([0]="0")
+./nameref15.sub: line 14: local: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+declare -a a=([0]="X")
+declare -a b=([0]="X")
+./nameref15.sub: line 14: local: warning: a: circular name reference
+./nameref15.sub: line 14: warning: a: circular name reference
+./nameref15.sub: line 14: `a[0]': not a valid identifier
+declare -a b=([0]="0")
+./nameref15.sub: line 32: typeset: warning: ref: circular name reference
+./nameref15.sub: line 32: warning: ref: circular name reference
+./nameref15.sub: line 33: warning: ref: circular name reference
+./nameref15.sub: line 34: warning: ref: circular name reference
+inside X
+outside X
+before: 7
+./nameref15.sub: line 45: typeset: warning: xxx: circular name reference
+./nameref15.sub: line 45: warning: xxx: circular name reference
+./nameref15.sub: line 46: warning: xxx: circular name reference
+declare -n xxx="xxx"
+./nameref15.sub: line 48: warning: xxx: circular name reference
+xxx_func: inside: xxx = foo
+after: foo
+./nameref15.sub: line 59: typeset: ref: nameref variable self references not allowed
+./nameref15.sub: line 61: ref: nameref variable self references not allowed
+declare -n ref="re"
+declare -n ref="re"
+declare -- re="4"
+4
+declare -n foo="var[@]"
+declare -n ref="var[@]"
+./nameref15.sub: line 78: var[@]: bad array subscript
+declare -n bar="var[@]"
+./nameref15.sub: line 83: var[@]: bad array subscript
+declare -n a="b"
+declare -n b="a[1]"
+./nameref15.sub: line 91: warning: a: removing nameref attribute
+declare -a a=([1]="foo")
+declare -n b="a[1]"
+./nameref15.sub: line 96: warning: a: removing nameref attribute
+declare -a a=([1]="foo")
+declare -n b="a[1]"
+declare -n n="v"
+declare -a v=([1]="1")
+./nameref15.sub: line 112: typeset: n: not found
+declare -a v=([0]="0" [1]="1")
+declare -n n="v[1]"
+declare -a v=([0]="0")
+./nameref15.sub: line 120: warning: xref: removing nameref attribute
+declare -a xref=([1]="one")
+./nameref15.sub: line 126: warning: xref: removing nameref attribute
+declare -a xref=([1]="one")
+declare -n r1="y"
+declare -n r2="x"
+./nameref16.sub: line 25: typeset: x: not found
+./nameref16.sub: line 25: typeset: y: not found
+declare -n r1="y"
+declare -n r2="x"
+./nameref16.sub: line 34: typeset: x: not found
+./nameref16.sub: line 34: typeset: y: not found
+declare -n r1="y"
+declare -n r2="x"
+./nameref16.sub: line 46: typeset: x: not found
+./nameref16.sub: line 46: typeset: y: not found
+declare -n r1="y"
+declare -n r2="x"
+declare -- x="one"
+declare -- y="two"
+./nameref17.sub: line 21: declare: bar: not found
+./nameref17.sub: line 22: unset: foo0: cannot unset: readonly variable
+declare -nr foo0="bar"
+declare -nr foo0="bar"
+declare -- bar
+./nameref17.sub: line 27: declare: foo0: readonly variable
+./nameref17.sub: line 28: declare: foo0: readonly variable
+declare -nr foo1
+./nameref17.sub: line 37: typeset: foo1: readonly variable
+declare -nr foo1
+declare -n foo2="bar"
+declare -r bar
+./nameref17.sub: line 48: bar: readonly variable
+./nameref17.sub: line 49: typeset: bar: readonly variable
+declare -n foo2="bar"
+declare -r bar
+declare -- bar3="three"
+./nameref17.sub: line 59: unset: foo3: cannot unset: readonly variable
+./nameref17.sub: line 62: declare: bar3: readonly variable
+declare -nr foo3="bar3"
+declare -r bar3="three"
+./nameref17.sub: line 64: declare: foo3: readonly variable
+declare -nr foo4="bar4"
+declare -- bar4="four"
+./nameref17.sub: line 76: typeset: foo4: readonly variable
+declare -nr foo4="bar4"
+declare -nr foo4="bar4"
+declare -- bar4="four"
+./nameref17.sub: line 92: typeset: foo4: readonly variable
+declare -nr foo4="bar4"
+declare -nr foo4="bar4"
+declare -- bar4="four"
+declare -nr foo5
+declare -r foo5
+declare -nr foo5
+declare -r foo5
+./nameref18.sub: line 15: mapfile: `XXX[0]': not a valid identifier
+./nameref18.sub: line 16: declare: XXX[0]: not found
+./nameref18.sub: line 22: `XXX[0]': not a valid identifier
+./nameref18.sub: line 23: declare: XXX[0]: not found
+declare -n ref="XXX[0]"
+declare -a XXX=([0]="4")
+./nameref18.sub: line 37: `XXX[0]': not a valid identifier
+declare -n ref="XXX[0]"
+./nameref18.sub: line 38: declare: XXX[0]: not found
+./nameref18.sub: line 42: read: `XXX[0]': not a valid identifier
+./nameref18.sub: line 43: declare: XXX[0]: not found
+./nameref18.sub: line 48: `XXX[0]': not a valid identifier
+declare -n ref="XXX[0]"
+./nameref18.sub: line 51: `XXX[0]': not a valid identifier
+./nameref18.sub: line 51: declare: XXX[0]: not found
+declare -n ref="var[123]"
+./nameref18.sub: line 59: declare: var[123]: not found
+declare -a var=([123]="")
+declare -n ref="var[123]"
+./nameref18.sub: line 63: declare: var[123]: not found
+declare -a var=([123]="")
+declare -n ref="var[123]"
+./nameref18.sub: line 67: declare: var[123]: not found
+declare -a var=([123]="X")
+argv[1] = <1>
+argv[2] = <2>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <2>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <2>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <2>
+argv[3] = <3>
+argv[1] = <1>
+argv[2] = <2>
+argv[3] = <31>
+argv[4] = <2>
+argv[5] = <3>
+declare -n foo="bar"
+declare -- foo="bar"
+./nameref19.sub: line 22: declare: bar: not found
+declare -n foo="bar"
+declare -- foo="bar"
+declare -i bar="11"
+declare -inx foo6
+declare -ix foo6
+declare -n foo="bar"
+declare -- bar="Hello World!"
+declare -- foo="bar"
+declare -- bar="Hello World!"
+declare -n foo="bar"
+declare -- bar
+declare -- foo="bar"
+declare -- bar
+8
+declare -n ivar="foo"
+declare -a v=([0]="Y")
+r: <Y>
+v: <Y>
+declare -n ref="var"
+declare -a var=([0]="X")
+declare -n ref="var"
+declare -a var=([0]="X")
+declare -n ref="var"
+./nameref20.sub: line 36: declare: var: not found
+outside:
+declare -a foo=([0]="X")
+declare -n ref="var"
+declare -a var=([0]="X")
+outside:
+./nameref20.sub: line 51: declare: ref: not found
+./nameref20.sub: line 51: declare: var: not found
+declare -n ref="var"
+declare -- var="X"
+outside:
+./nameref20.sub: line 58: declare: ref: not found
+./nameref20.sub: line 58: declare: var: not found
+declare -n ref="var"
+declare -a var=([0]="Y")
+declare -- ref="Y"
+declare -- var="X"
+declare -- ref="Y"
+declare -- ref="Y"
+./nameref20.sub: line 74: declare: var: not found
+declare -- ref="Y"
+declare -n ref="var"
+declare -A var=([2]="" )
+declare -n ref="var"
+declare -A var=([2]="" )
+declare -n ref="var"
+declare -a var=([2]="")
+declare -n ref="var"
+declare -a var=([2]="")
+declare -n ref="var"
+declare -ai var=([1]="0")
+declare -n ref="var"
+declare -ai var=([1]="0")
+declare -n ref="var"
+declare -- var="1"
+a string with spaces
+many spaces
+declare -n foo="bar[0]"
+declare -a bar=([0]=" still more spaces")
+declare -n foo="bar[0]"
+declare -a bar=([0]="spaces still more spaces")
+./nameref22.sub: line 50: declare: array: reference variable cannot be an array
+./nameref22.sub: line 53: declare: array[128]: reference variable cannot be an array
+declare -a array=([0]="one" [1]="two" [2]="three")
+declare -- array="(one two three)"
+declare -a array=([0]="one" [1]="two" [2]="three")
+./nameref22.sub: line 69: declare: `(one two three)': invalid variable name for name reference
+./nameref22.sub: line 70: declare: array: reference variable cannot be an array
+declare -a array=([0]="zero")
+./nameref22.sub: line 74: declare: array: reference variable cannot be an array
+declare -a array=([0]="one" [1]="two" [2]="three")
+./nameref22.sub: line 79: declare: array: reference variable cannot be an array
+declare -a array
+declare -ai array=([0]="one")
+declare -a array=([0]="zero")
+declare -a array=([0]="one" [1]="two" [2]="three")
+declare -ai a=([0]="5")
+declare -ai a=([0]="6")
+declare -ai a=([0]="1")
+./nameref23.sub: line 15: declare: b: not found
+declare -ai a=([0]="1")
+declare -- b="1"
+declare -ai a=([0]="1")
+declare -- b="11"
+declare -ai a=([0]="1")
+declare -- b="110"
+./nameref23.sub: line 25: declare: `1': invalid variable name for name reference
+declare -ai a=([0]="1")
+./nameref23.sub: line 27: declare: b: not found
+declare -ai a=([0]="4")
+declare -in b="a[0]"
+declare -ai a=([0]="6")
+declare -in b="a[0]"
+foo
+foo bar
+declare -a a=([0]="" [1]="foo bar")
+declare -n b="a[1]"
+foo
+foo bar
+declare -a a=([0]="" [1]="foo bar")
+declare -n b="a[1]"
+12
+16
+declare -ai a=([0]="0" [1]="16")
+12
+16
+declare -ai a=([0]="0" [1]="16")