tests: add some!

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

73 files changed, 339 insertions, 0 deletions

diff --git a/tests/.gitignore b/tests/.gitignore
new file mode 100644
index 0000000..27ca7f7
--- /dev/null
+++ b/tests/.gitignore
@@ -0,0 +1 @@
+/*/log
diff --git a/tests/args/test.bad b/tests/args/test.bad
new file mode 100644
index 0000000..d8a9df2
--- /dev/null
+++ b/tests/args/test.bad
@@ -0,0 +1,12 @@
+#!/bin/bash
+flags=(
+	-Q
+	"-E -B"
+	"-E -L"
+	"-B -L"
+)
+for f in "${flags[@]}" ; do
+	gcc-config ${f} && exit 1
+done
+
+exec gcc-config -h >/dev/null
diff --git a/tests/args/test.bad.exp b/tests/args/test.bad.exp
new file mode 100644
index 0000000..db51597
--- /dev/null
+++ b/tests/args/test.bad.exp
@@ -0,0 +1,4 @@
+ * gcc-config: Invalid switch!  Run gcc-config without parameters for help.
+ * gcc-config: too many actions selected!
+ * gcc-config: too many actions selected!
+ * gcc-config: too many actions selected!
diff --git a/tests/args/test.split b/tests/args/test.split
new file mode 100644
index 0000000..0e6b7b5
--- /dev/null
+++ b/tests/args/test.split
@@ -0,0 +1,6 @@
+#!/bin/bash
+profiles=(
+	x86_64-pc-linux-gnu-4.6.0
+)
+gcc-config -S ${profiles[@]}
+[[ $? -eq 0 ]]
diff --git a/tests/args/test.split.exp b/tests/args/test.split.exp
new file mode 100644
index 0000000..9d2cc79
--- /dev/null
+++ b/tests/args/test.split.exp
@@ -0,0 +1 @@
+x86_64-pc-linux-gnu 4.6.0
diff --git a/tests/multi-configs/etc/env.d/gcc/arm-none-eabi-4.5.3 b/tests/multi-configs/etc/env.d/gcc/arm-none-eabi-4.5.3
new file mode 100644
index 0000000..89ec41c
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/arm-none-eabi-4.5.3
@@ -0,0 +1,6 @@
+LDPATH="/usr/lib/gcc/arm-none-eabi/4.5.3"
+MANPATH="/usr/share/gcc-data/arm-none-eabi/4.5.3/man"
+INFOPATH="/usr/share/gcc-data/arm-none-eabi/4.5.3/info"
+STDCXX_INCDIR="g++-v4"
+CTARGET=arm-none-eabi
+GCC_PATH="/usr/x86_64-pc-linux-gnu/arm-none-eabi/gcc-bin/4.5.3"
diff --git a/tests/multi-configs/etc/env.d/gcc/arm-unknown-linux-gnu-4.5.3 b/tests/multi-configs/etc/env.d/gcc/arm-unknown-linux-gnu-4.5.3
new file mode 100644
index 0000000..b7a140e
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/arm-unknown-linux-gnu-4.5.3
@@ -0,0 +1,6 @@
+LDPATH="/usr/lib/gcc/arm-unknown-linux-gnu/4.5.3"
+MANPATH="/usr/share/gcc-data/arm-unknown-linux-gnu/4.5.3/man"
+INFOPATH="/usr/share/gcc-data/arm-unknown-linux-gnu/4.5.3/info"
+STDCXX_INCDIR="g++-v4"
+CTARGET=arm-unknown-linux-gnu
+GCC_PATH="/usr/x86_64-pc-linux-gnu/arm-unknown-linux-gnu/gcc-bin/4.5.3"
diff --git a/tests/multi-configs/etc/env.d/gcc/arm-unknown-linux-gnueabi-4.5.3 b/tests/multi-configs/etc/env.d/gcc/arm-unknown-linux-gnueabi-4.5.3
new file mode 100644
index 0000000..e4eb06f
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/arm-unknown-linux-gnueabi-4.5.3
@@ -0,0 +1,6 @@
+LDPATH="/usr/lib/gcc/arm-unknown-linux-gnueabi/4.5.3"
+MANPATH="/usr/share/gcc-data/arm-unknown-linux-gnueabi/4.5.3/man"
+INFOPATH="/usr/share/gcc-data/arm-unknown-linux-gnueabi/4.5.3/info"
+STDCXX_INCDIR="g++-v4"
+CTARGET=arm-unknown-linux-gnueabi
+GCC_PATH="/usr/x86_64-pc-linux-gnu/arm-unknown-linux-gnueabi/gcc-bin/4.5.3"
diff --git a/tests/multi-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu b/tests/multi-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
new file mode 100644
index 0000000..fc02d33
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
@@ -0,0 +1 @@
+CURRENT=x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0 b/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
new file mode 100644
index 0000000..58188f6
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0"
diff --git a/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1 b/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
new file mode 100644
index 0000000..d096389
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1"
diff --git a/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2 b/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
new file mode 100644
index 0000000..51657e5
--- /dev/null
+++ b/tests/multi-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2"
diff --git a/tests/multi-configs/test.current b/tests/multi-configs/test.current
new file mode 100644
index 0000000..0241a70
--- /dev/null
+++ b/tests/multi-configs/test.current
@@ -0,0 +1,5 @@
+#!/bin/bash
+gcc-config -c || exit 1
+gcc-config -c x86_64-pc-linux-gnu || exit 1
+gcc-config -c arm-none-eabi
+[[ $? -ne 0 ]]
diff --git a/tests/multi-configs/test.current.exp b/tests/multi-configs/test.current.exp
new file mode 100644
index 0000000..c801f27
--- /dev/null
+++ b/tests/multi-configs/test.current.exp
@@ -0,0 +1,3 @@
+x86_64-pc-linux-gnu-4.6.2
+x86_64-pc-linux-gnu-4.6.2
+ * gcc-config: No gcc profile is active!
diff --git a/tests/multi-configs/test.list b/tests/multi-configs/test.list
new file mode 100644
index 0000000..8e2a891
--- /dev/null
+++ b/tests/multi-configs/test.list
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -C -l "$@"
+[[ $? -eq 0 ]]
diff --git a/tests/multi-configs/test.list.exp b/tests/multi-configs/test.list.exp
new file mode 100644
index 0000000..18640e1
--- /dev/null
+++ b/tests/multi-configs/test.list.exp
@@ -0,0 +1,10 @@
+Using gcc-config info in @ROOT@/
+ [1] arm-none-eabi-4.5.3
+
+ [2] arm-unknown-linux-gnu-4.5.3
+
+ [3] arm-unknown-linux-gnueabi-4.5.3
+
+ [4] x86_64-pc-linux-gnu-4.6.0
+ [5] x86_64-pc-linux-gnu-4.6.1
+ [6] x86_64-pc-linux-gnu-4.6.2 *
diff --git a/tests/multi-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep b/tests/multi-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/multi-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
diff --git a/tests/multi-native-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu b/tests/multi-native-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
new file mode 100644
index 0000000..fc02d33
--- /dev/null
+++ b/tests/multi-native-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
@@ -0,0 +1 @@
+CURRENT=x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0 b/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
new file mode 100644
index 0000000..58188f6
--- /dev/null
+++ b/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0"
diff --git a/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1 b/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
new file mode 100644
index 0000000..d096389
--- /dev/null
+++ b/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1"
diff --git a/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2 b/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
new file mode 100644
index 0000000..51657e5
--- /dev/null
+++ b/tests/multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2"
diff --git a/tests/multi-native-configs/test.current b/tests/multi-native-configs/test.current
new file mode 100644
index 0000000..f4ed2e9
--- /dev/null
+++ b/tests/multi-native-configs/test.current
@@ -0,0 +1,5 @@
+#!/bin/bash
+gcc-config -c || exit 1
+gcc-config -c x86_64-pc-linux-gnu || exit 1
+gcc-config -c foooooooooooooooooo
+[[ $? -ne 0 ]]
diff --git a/tests/multi-native-configs/test.current.exp b/tests/multi-native-configs/test.current.exp
new file mode 100644
index 0000000..09b744d
--- /dev/null
+++ b/tests/multi-native-configs/test.current.exp
@@ -0,0 +1,3 @@
+x86_64-pc-linux-gnu-4.6.2
+x86_64-pc-linux-gnu-4.6.2
+ * gcc-config: Could not locate 'foooooooooooooooooo' in '@ROOT@/etc/env.d/gcc/' !
diff --git a/tests/multi-native-configs/test.list b/tests/multi-native-configs/test.list
new file mode 100644
index 0000000..8e2a891
--- /dev/null
+++ b/tests/multi-native-configs/test.list
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -C -l "$@"
+[[ $? -eq 0 ]]
diff --git a/tests/multi-native-configs/test.list.exp b/tests/multi-native-configs/test.list.exp
new file mode 100644
index 0000000..35646d8
--- /dev/null
+++ b/tests/multi-native-configs/test.list.exp
@@ -0,0 +1,4 @@
+Using gcc-config info in @ROOT@/
+ [1] x86_64-pc-linux-gnu-4.6.0
+ [2] x86_64-pc-linux-gnu-4.6.1
+ [3] x86_64-pc-linux-gnu-4.6.2 *
diff --git a/tests/multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep b/tests/multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/avr-4.5.3 b/tests/multi-native-selected-configs/etc/env.d/gcc/avr-4.5.3
new file mode 100644
index 0000000..3c149bc
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/avr-4.5.3
@@ -0,0 +1,6 @@
+LDPATH="/usr/lib/gcc/avr/4.5.3"
+MANPATH="/usr/share/gcc-data/avr/4.5.3/man"
+INFOPATH="/usr/share/gcc-data/avr/4.5.3/info"
+STDCXX_INCDIR="g++-v4"
+CTARGET=avr
+GCC_PATH="/usr/x86_64-pc-linux-gnu/avr/gcc-bin/4.5.3"
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/config-avr b/tests/multi-native-selected-configs/etc/env.d/gcc/config-avr
new file mode 100644
index 0000000..61bab80
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/config-avr
@@ -0,0 +1 @@
+CURRENT=avr-4.5.3
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/config-powerpc64-unknown-linux-gnu b/tests/multi-native-selected-configs/etc/env.d/gcc/config-powerpc64-unknown-linux-gnu
new file mode 100644
index 0000000..22af3a9
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/config-powerpc64-unknown-linux-gnu
@@ -0,0 +1 @@
+CURRENT=powerpc64-unknown-linux-gnu-4.5.3
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/config-sh4-unknown-linux-gnu b/tests/multi-native-selected-configs/etc/env.d/gcc/config-sh4-unknown-linux-gnu
new file mode 100644
index 0000000..51c5bb0
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/config-sh4-unknown-linux-gnu
@@ -0,0 +1 @@
+CURRENT=sh4-unknown-linux-gnu-4.5.3
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu b/tests/multi-native-selected-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
new file mode 100644
index 0000000..496f06c
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
@@ -0,0 +1 @@
+CURRENT=x86_64-pc-linux-gnu-4.6.1
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/powerpc64-unknown-linux-gnu-4.5.3 b/tests/multi-native-selected-configs/etc/env.d/gcc/powerpc64-unknown-linux-gnu-4.5.3
new file mode 100644
index 0000000..14cb291
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/powerpc64-unknown-linux-gnu-4.5.3
@@ -0,0 +1,6 @@
+LDPATH="/usr/lib/gcc/powerpc64-unknown-linux-gnu/4.5.3"
+MANPATH="/usr/share/gcc-data/powerpc64-unknown-linux-gnu/4.5.3/man"
+INFOPATH="/usr/share/gcc-data/powerpc64-unknown-linux-gnu/4.5.3/info"
+STDCXX_INCDIR="g++-v4"
+CTARGET=powerpc64-unknown-linux-gnu
+GCC_PATH="/usr/x86_64-pc-linux-gnu/powerpc64-unknown-linux-gnu/gcc-bin/4.5.3"
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/sh4-unknown-linux-gnu-4.5.3 b/tests/multi-native-selected-configs/etc/env.d/gcc/sh4-unknown-linux-gnu-4.5.3
new file mode 100644
index 0000000..3cf4fed
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/sh4-unknown-linux-gnu-4.5.3
@@ -0,0 +1,6 @@
+LDPATH="/usr/lib/gcc/sh4-unknown-linux-gnu/4.5.3"
+MANPATH="/usr/share/gcc-data/sh4-unknown-linux-gnu/4.5.3/man"
+INFOPATH="/usr/share/gcc-data/sh4-unknown-linux-gnu/4.5.3/info"
+STDCXX_INCDIR="g++-v4"
+CTARGET=sh4-unknown-linux-gnu
+GCC_PATH="/usr/x86_64-pc-linux-gnu/sh4-unknown-linux-gnu/gcc-bin/4.5.3"
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0 b/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
new file mode 100644
index 0000000..58188f6
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0"
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1 b/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
new file mode 100644
index 0000000..d096389
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1"
diff --git a/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2 b/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
new file mode 100644
index 0000000..51657e5
--- /dev/null
+++ b/tests/multi-native-selected-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2"
diff --git a/tests/multi-native-selected-configs/test.current b/tests/multi-native-selected-configs/test.current
new file mode 100644
index 0000000..2db2238
--- /dev/null
+++ b/tests/multi-native-selected-configs/test.current
@@ -0,0 +1,11 @@
+#!/bin/bash
+targs=(
+	""
+	x86_64-pc-linux-gnu
+	avr
+	powerpc64-unknown-linux-gnu
+	sh4-unknown-linux-gnu
+)
+for t in "${targs[@]}" ; do
+	gcc-config -c ${t} || exit 1
+done
diff --git a/tests/multi-native-selected-configs/test.current.exp b/tests/multi-native-selected-configs/test.current.exp
new file mode 100644
index 0000000..d6a36b9
--- /dev/null
+++ b/tests/multi-native-selected-configs/test.current.exp
@@ -0,0 +1,5 @@
+x86_64-pc-linux-gnu-4.6.1
+x86_64-pc-linux-gnu-4.6.1
+avr-4.5.3
+powerpc64-unknown-linux-gnu-4.5.3
+sh4-unknown-linux-gnu-4.5.3
diff --git a/tests/multi-native-selected-configs/test.list b/tests/multi-native-selected-configs/test.list
new file mode 100644
index 0000000..8e2a891
--- /dev/null
+++ b/tests/multi-native-selected-configs/test.list
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -C -l "$@"
+[[ $? -eq 0 ]]
diff --git a/tests/multi-native-selected-configs/test.list.exp b/tests/multi-native-selected-configs/test.list.exp
new file mode 100644
index 0000000..2bd4005
--- /dev/null
+++ b/tests/multi-native-selected-configs/test.list.exp
@@ -0,0 +1,10 @@
+Using gcc-config info in @ROOT@/
+ [1] avr-4.5.3 *
+
+ [2] powerpc64-unknown-linux-gnu-4.5.3 *
+
+ [3] sh4-unknown-linux-gnu-4.5.3 *
+
+ [4] x86_64-pc-linux-gnu-4.6.0
+ [5] x86_64-pc-linux-gnu-4.6.1 *
+ [6] x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/multi-native-selected-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32/.keep b/tests/multi-native-selected-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/multi-native-selected-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32/.keep
diff --git a/tests/no-config/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2 b/tests/no-config/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
new file mode 100644
index 0000000..51657e5
--- /dev/null
+++ b/tests/no-config/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2"
diff --git a/tests/no-config/test.list b/tests/no-config/test.list
new file mode 100644
index 0000000..58cab33
--- /dev/null
+++ b/tests/no-config/test.list
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -C -l "$@"
+[[ $? -ne 0 ]]
diff --git a/tests/no-config/test.list.exp b/tests/no-config/test.list.exp
new file mode 100644
index 0000000..0cb83fd
--- /dev/null
+++ b/tests/no-config/test.list.exp
@@ -0,0 +1,5 @@
+ * gcc-config: No gcc profile is active!
+
+Using gcc-config info in @ROOT@/
+@GCC_CONFIG@: @ROOT@/etc/env.d/gcc/config-x86_64-pc-linux-gnu: No such file or directory
+ [1] x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/no-config/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep b/tests/no-config/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/no-config/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
diff --git a/tests/run_tests b/tests/run_tests
new file mode 100755
index 0000000..1d35d9f
--- /dev/null
+++ b/tests/run_tests
@@ -0,0 +1,104 @@
+#!/bin/bash
+
+# Avoid bash localization of error messages
+export LC_ALL=C
+
+if ! . /etc/init.d/functions.sh 2>/dev/null ; then
+	ebegin() { printf '%s ... ' "$*" ; }
+	eend() {
+		local r=${1:-0}
+		shift
+		if [[ $r -eq 0 ]] ; then
+			echo "[ ok ]"
+		else
+			echo "$* [ !! ]"
+		fi
+		return $r
+	}
+	die() { echo "$*"; exit 1; }
+fi
+
+vars=( CHOST GCC_CONFIG ROOT TROOT NOCOLOR )
+unset ${vars[@]}
+
+TROOT=${PWD}
+GCC_CONFIG="${TROOT}/../gcc-config"
+if ! "${GCC_CONFIG}" --help >/dev/null ; then
+	die "could not find gcc-config in ${TROOT}/../"
+fi
+PATH="${TROOT}/..:${PATH}"
+
+NOCOLOR="true"
+# This CHOST value doesn't matter.  It could be anything.
+# As long as all the configs we test are based on this being
+# the CHOST value.
+CHOST="x86_64-pc-linux-gnu"
+
+cmp_log() {
+	local ret log=$1 exp=$2
+	local v args=()
+	for v in ${vars[@]} ; do
+		args+=( -e "s:@${v}@:${!v}:g" )
+	done
+	args+=( -e "s|: line [0-9]*: |: |g" )
+	sed "${args[@]}" "${exp}" > "${exp}.tmp"
+	sed "${args[@]}" "${log}" > "${log}.tmp"
+	diff -u "${exp}.tmp" "${log}.tmp" > "${log}.diff"
+	ret=$?
+	rm "${exp}.tmp"
+	return ${ret}
+}
+
+rm -f */*.log*
+rm -rf TMP-*-rw-*
+
+if [[ $# -eq 0 ]] ; then
+	set -- */test*
+else
+	set -- ${@/%//test*}
+	set -- ${@//\/\///}
+fi
+
+tret=0
+for t in "$@" ; do
+	[[ ${t} == *.exp ]] && continue
+
+	ebegin "Running ${t}"
+
+	test=${t##*/}
+	tdir=${t%/*}
+	if [[ ${tdir} == rw-* ]] ; then
+		cp -pPR "${tdir}" "TMP-${test}-${tdir}"
+		tdir="TMP-${test}-${tdir}"
+	fi
+
+	ROOT=${TROOT}/${tdir}
+
+	r="${ROOT}/runit"
+	cat <<-EOF > "${r}"
+	#!/bin/bash
+	cd "${ROOT}"
+	$(for v in PATH ${vars[@]} ; do printf '%s="%s"\n' ${v} "${!v}" ; done)
+	export ${vars[@]}
+	. ./${test}
+	EOF
+	chmod a+rx "${r}"
+
+	log=${ROOT}/${test}.log
+	"${r}" >& "${log}"
+	ret=$?
+	reason="exit failure"
+
+	if [[ ${ret} -eq 0 ]] ; then
+		reason="log difference"
+		cmp_log "${log}" "${log%.log}.exp"
+		ret=$?
+	fi
+	if eend ${ret} "due to ${reason}; see ${log}" ; then
+		rm -f "${log}"* "${r}"
+		[[ ${tdir} == TMP-${test}-rw-* ]] && rm -rf "${tdir}"
+	else
+		: $(( tret += $? ))
+	fi
+done
+exit ${tret}
diff --git a/tests/rw-multi-native-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu b/tests/rw-multi-native-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
new file mode 100644
index 0000000..fc02d33
--- /dev/null
+++ b/tests/rw-multi-native-configs/etc/env.d/gcc/config-x86_64-pc-linux-gnu
@@ -0,0 +1 @@
+CURRENT=x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0 b/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
new file mode 100644
index 0000000..58188f6
--- /dev/null
+++ b/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.0
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.0/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0"
diff --git a/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1 b/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
new file mode 100644
index 0000000..d096389
--- /dev/null
+++ b/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.1
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.1/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1"
diff --git a/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2 b/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
new file mode 100644
index 0000000..51657e5
--- /dev/null
+++ b/tests/rw-multi-native-configs/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2"
diff --git a/tests/rw-multi-native-configs/lib/.keep b/tests/rw-multi-native-configs/lib/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/lib/.keep
diff --git a/tests/rw-multi-native-configs/test.select b/tests/rw-multi-native-configs/test.select
new file mode 100644
index 0000000..ffa6bbc
--- /dev/null
+++ b/tests/rw-multi-native-configs/test.select
@@ -0,0 +1,7 @@
+#!/bin/bash
+for (( i = 1; i < 4; ++i )) ; do
+	rm -f usr/bin/cpp
+	gcc-config -C ${i} "$@" || exit 1
+	[[ -e usr/bin/cpp ]] || exit 1
+	[[ -e etc/env.d/04gcc-${CHOST} ]] || exit 1
+done
diff --git a/tests/rw-multi-native-configs/test.select.exp b/tests/rw-multi-native-configs/test.select.exp
new file mode 100644
index 0000000..9467041
--- /dev/null
+++ b/tests/rw-multi-native-configs/test.select.exp
@@ -0,0 +1,3 @@
+ * Switching native-compiler to x86_64-pc-linux-gnu-4.6.0 ... [ ok ]
+ * Switching native-compiler to x86_64-pc-linux-gnu-4.6.1 ... [ ok ]
+ * Switching native-compiler to x86_64-pc-linux-gnu-4.6.2 ... [ ok ]
diff --git a/tests/rw-multi-native-configs/test.use-old b/tests/rw-multi-native-configs/test.use-old
new file mode 100644
index 0000000..faf5605
--- /dev/null
+++ b/tests/rw-multi-native-configs/test.use-old
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -C -O "$@"
+[[ $? -eq 0 ]]
diff --git a/tests/rw-multi-native-configs/test.use-old.exp b/tests/rw-multi-native-configs/test.use-old.exp
new file mode 100644
index 0000000..6d414a1
--- /dev/null
+++ b/tests/rw-multi-native-configs/test.use-old.exp
@@ -0,0 +1 @@
+ * Switching native-compiler to x86_64-pc-linux-gnu-4.6.2 ... [ ok ]
diff --git a/tests/rw-multi-native-configs/usr/bin/.keep b/tests/rw-multi-native-configs/usr/bin/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/bin/.keep
diff --git a/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/32/.keep b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/32/.keep
diff --git a/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/libgcc.a b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/libgcc.a
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.0/libgcc.a
diff --git a/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32/.keep b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/32/.keep
diff --git a/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/libgcc.a b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/libgcc.a
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.1/libgcc.a
diff --git a/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
diff --git a/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/libgcc.a b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/libgcc.a
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/libgcc.a
diff --git a/tests/rw-multi-native-configs/usr/lib/misc/gcc-config b/tests/rw-multi-native-configs/usr/lib/misc/gcc-config
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/lib/misc/gcc-config
diff --git a/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0/cpp b/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0/cpp
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.0/cpp
diff --git a/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1/cpp b/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1/cpp
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.1/cpp
diff --git a/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2/cpp b/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2/cpp
new file mode 100755
index 0000000..e69de29
--- /dev/null
+++ b/tests/rw-multi-native-configs/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2/cpp
diff --git a/tests/single-config/etc/env.d/gcc/config-x86_64-pc-linux-gnu b/tests/single-config/etc/env.d/gcc/config-x86_64-pc-linux-gnu
new file mode 100644
index 0000000..fc02d33
--- /dev/null
+++ b/tests/single-config/etc/env.d/gcc/config-x86_64-pc-linux-gnu
@@ -0,0 +1 @@
+CURRENT=x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/single-config/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2 b/tests/single-config/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
new file mode 100644
index 0000000..51657e5
--- /dev/null
+++ b/tests/single-config/etc/env.d/gcc/x86_64-pc-linux-gnu-4.6.2
@@ -0,0 +1,5 @@
+LDPATH="/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2:/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32"
+MANPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/man"
+INFOPATH="/usr/share/gcc-data/x86_64-pc-linux-gnu/4.6.2/info"
+STDCXX_INCDIR="g++-v4"
+GCC_PATH="/usr/x86_64-pc-linux-gnu/gcc-bin/4.6.2"
diff --git a/tests/single-config/test.current b/tests/single-config/test.current
new file mode 100644
index 0000000..5999ed6
--- /dev/null
+++ b/tests/single-config/test.current
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -c || exit 1
+gcc-config -c x86_64-pc-linux-gnu || exit 1
diff --git a/tests/single-config/test.current.exp b/tests/single-config/test.current.exp
new file mode 100644
index 0000000..45640c3
--- /dev/null
+++ b/tests/single-config/test.current.exp
@@ -0,0 +1,2 @@
+x86_64-pc-linux-gnu-4.6.2
+x86_64-pc-linux-gnu-4.6.2
diff --git a/tests/single-config/test.list b/tests/single-config/test.list
new file mode 100644
index 0000000..8e2a891
--- /dev/null
+++ b/tests/single-config/test.list
@@ -0,0 +1,3 @@
+#!/bin/bash
+gcc-config -C -l "$@"
+[[ $? -eq 0 ]]
diff --git a/tests/single-config/test.list.exp b/tests/single-config/test.list.exp
new file mode 100644
index 0000000..1c1b2c9
--- /dev/null
+++ b/tests/single-config/test.list.exp
@@ -0,0 +1,2 @@
+Using gcc-config info in @ROOT@/
+ [1] x86_64-pc-linux-gnu-4.6.2 *
diff --git a/tests/single-config/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep b/tests/single-config/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/single-config/usr/lib/gcc/x86_64-pc-linux-gnu/4.6.2/32/.keep