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* Fix the `--fallback' switch.

Browse source 
* Fix the substitutes tests.
This commit is contained in:
Eelco Dolstra 2005-01-25 13:00:12 +00:00
parent 581fc47783
commit c6290e42bc
10 changed files with 35 additions and 87 deletions
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6
src/libstore/build.cc
View file

@ -472,6 +472,12 @@ void DerivationGoal::outputsSubstituted()
{
trace("all outputs substituted (maybe)");
if (nrFailed > 0 && !tryFallback) {
throw Error(format("some substitutes for the outputs of derivation `%1%' failed; try `--fallback'") % drvPath);
}
nrFailed = 0;
if (checkPathValidity(false).size() == 0) {
amDone(true);
return;

4
tests/Makefile.am
View file

@ -19,8 +19,8 @@ dependencies.sh: dependencies.nix
locking.sh: locking.nix
parallel.sh: parallel.nix
build-hook.sh: build-hook.nix
substitutes.sh: substitutes.nix substituter.nix
substitutes2.sh: substitutes2.nix substituter.nix substituter2.nix
substitutes.sh: substitutes.nix
substitutes2.sh: substitutes2.nix
fallback.sh: fallback.nix
TESTS = init.sh hash.sh lang.sh simple.sh dependencies.sh locking.sh parallel.sh \

15
tests/fallback.sh
View file

@ -1,15 +1,14 @@
storeExpr=$($TOP/src/nix-instantiate/nix-instantiate fallback.nix)
echo "store expr is $storeExpr"
# Register a non-existant successor (and a nox-existant substitute).
suc=$NIX_STORE_DIR/deadbeafdeadbeafdeadbeafdeadbeaf-s.store
(echo $suc && echo $TOP/no-such-program && echo 0) | $TOP/src/nix-store/nix-store --substitute
$TOP/src/nix-store/nix-store --successor $storeExpr $suc
outPath=$($TOP/src/nix-store/nix-store -qnf --fallback "$storeExpr")
outPath=$($TOP/src/nix-store/nix-store -q --fallback "$storeExpr")
echo "output path is $outPath"
# Register a non-existant substitute
(echo $outPath && echo $TOP/no-such-program && echo 0) | $TOP/src/nix-store/nix-store --substitute
# Build the derivation
$TOP/src/nix-store/nix-store -r --fallback "$storeExpr"
text=$(cat "$outPath"/hello)
if test "$text" != "Hello World!"; then exit 1; fi

22
tests/substituter.builder.sh
View file

@ -1,22 +0,0 @@
# Set a PATH (!!! impure).
export PATH=/bin:/usr/bin:$PATH
mkdir $out
cat > $out/substituter <<EOF
#! /bin/sh -ex
echo \$*
case \$* in
*aaaa*)
echo "Closure([\"\$2\"],[(\"\$2\",[])])" > \$1
;;
*)
mkdir \$1
echo \$3 \$4 > \$1/hello
;;
esac
EOF
chmod +x $out/substituter

6
tests/substituter.nix.in
View file

@ -1,6 +0,0 @@
derivation {
name = "substituter";
system = "@system@";
builder = "@shell@";
args = ["-e" "-x" ./substituter.builder.sh];
}

10
tests/substituter.sh Executable file
View file

@ -0,0 +1,10 @@
#! /bin/sh -ex
echo $*
case $* in
*)
mkdir $1
echo $3 $4 > $1/hello
;;
esac

6
tests/substituter2.nix.in
View file

@ -1,6 +0,0 @@
derivation {
name = "substituter-2";
system = "@system@";
builder = "@shell@";
args = ["-e" "-x" ./substituter2.builder.sh];
}

6
tests/substituter2.builder.sh → tests/substituter2.sh Normal file → Executable file
View file

@ -8,12 +8,8 @@ cat > $out/substituter <<EOF
echo \$*
case \$* in
*aaaa*)
exit 1
;;
*)
mkdir \$1
echo Foo \$3 \$4 > \$1/hello
exit 1
;;
esac
EOF

16
tests/substitutes.sh
View file

@ -3,28 +3,18 @@ storeExpr=$($TOP/src/nix-instantiate/nix-instantiate substitutes.nix)
echo "store expr is $storeExpr"
# Find the output path.
outPath=$($TOP/src/nix-store/nix-store -qvvvvv "$storeExpr")
outPath=$($TOP/src/nix-store/nix-store -qvv "$storeExpr")
echo "output path is $outPath"
# Build the substitute program.
subProgram=$($TOP/src/nix-store/nix-store -qnf \
$($TOP/src/nix-instantiate/nix-instantiate substituter.nix))/substituter
echo "substitute program is $subProgram"
regSub() {
(echo $1 && echo $2 && echo 3 && echo $outPath && echo Hallo && echo Wereld) | $TOP/src/nix-store/nix-store --substitute
}
# Register a fake successor, and a substitute for it.
suc=$NIX_STORE_DIR/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-s.store
regSub $suc $subProgram
$TOP/src/nix-store/nix-store --successor $storeExpr $suc
# Register a substitute for the output path.
regSub $outPath $subProgram
regSub $outPath $(pwd)/substituter.sh
$TOP/src/nix-store/nix-store -rvvvvv "$storeExpr"
$TOP/src/nix-store/nix-store -rvv "$storeExpr"
text=$(cat "$outPath"/hello)
if test "$text" != "Hallo Wereld"; then exit 1; fi

31
tests/substitutes2.sh
View file

@ -6,37 +6,18 @@ echo "store expr is $storeExpr"
outPath=$($TOP/src/nix-store/nix-store -qvvvvv "$storeExpr")
echo "output path is $outPath"
# Build the substitute program.
subProgram=$($TOP/src/nix-store/nix-store -qnf \
$($TOP/src/nix-instantiate/nix-instantiate substituter.nix))/substituter
echo "substitute program is $subProgram"
# Build the failing substitute program.
subProgram2=$($TOP/src/nix-store/nix-store -qnf \
$($TOP/src/nix-instantiate/nix-instantiate substituter2.nix))/substituter
echo "failing substitute program is $subProgram2"
regSub() {
(echo $1 && echo $2 && echo 3 && echo $outPath && echo Hallo && echo Wereld) | $TOP/src/nix-store/nix-store --substitute
}
# Register a fake successor, and a substitute for it.
suc=$NIX_STORE_DIR/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaab-s.store
regSub $suc $subProgram
$TOP/src/nix-store/nix-store --successor $storeExpr $suc
# Register a failing substitute for it (it takes precedence).
regSub $suc $subProgram2
# Register a substitute for the output path.
regSub $outPath $subProgram
regSub $outPath $(pwd)/substituter.sh
# Register another substitute for the output path. This one will
# produce other output.
regSub $outPath $subProgram2
# Register another substitute for the output path. This one takes
# precedence over the previous one. It will fail.
regSub $outPath $(pwd)/substituter2.sh
$TOP/src/nix-store/nix-store -rvvvvv "$storeExpr"
$TOP/src/nix-store/nix-store -rvv "$storeExpr"
text=$(cat "$outPath"/hello)
if test "$text" != "Foo Hallo Wereld"; then exit 1; fi
if test "$text" != "Hallo Wereld"; then exit 1; fi