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Show "∞" when there's a circular alias reference.

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This commit is contained in:
Jordan Harband
2014-10-22 01:48:02 -07:00
parent 0f5997f754
commit 9b91734f0b
6 changed files with 85 additions and 2 deletions
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36
test/fast/Aliases/circular/nvm_resolve_alias Executable file
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#!/bin/sh
die () { echo $@ ; exit 1; }
. ../../../../nvm.sh
ALIAS="$(nvm_resolve_alias loopback)"
[ "_$ALIAS" = "_∞" ] || die "nvm_resolve_alias loopback was not ∞; got $ALIAS"
OUTPUT="$(nvm alias loopback)"
EXPECTED_OUTPUT="loopback -> loopback (-> ∞)"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm alias loopback was not $EXPECTED_OUTPUT; got $OUTPUT"
ALIAS="$(nvm_resolve_alias one)"
[ "_$ALIAS" = "_∞" ] || die "nvm_resolve_alias one was not ∞; got $ALIAS"
OUTPUT="$(nvm alias one)"
EXPECTED_OUTPUT="one -> two (-> ∞)"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm alias one was not $EXPECTED_OUTPUT; got $OUTPUT"
ALIAS="$(nvm_resolve_alias two)"
[ "_$ALIAS" = "_∞" ] || die "nvm_resolve_alias two was not ∞; got $ALIAS"
OUTPUT="$(nvm alias two)"
EXPECTED_OUTPUT="two -> three (-> ∞)"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm alias two was not $EXPECTED_OUTPUT; got $OUTPUT"
ALIAS="$(nvm_resolve_alias three)"
[ "_$ALIAS" = "_∞" ] || die "nvm_resolve_alias three was not ∞; got $ALIAS"
OUTPUT="$(nvm alias three)"
EXPECTED_OUTPUT="three -> one (-> ∞)"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm alias three was not $EXPECTED_OUTPUT; got $OUTPUT"
ALIAS="$(nvm_resolve_alias four)"
[ "_$ALIAS" = "_∞" ] || die "nvm_resolve_alias four was not ∞; got $ALIAS"
OUTPUT="$(nvm alias four)"
EXPECTED_OUTPUT="four -> two (-> ∞)"
[ "_$OUTPUT" = "_$EXPECTED_OUTPUT" ] || die "nvm alias four was not $EXPECTED_OUTPUT; got $OUTPUT"

10
test/fast/Aliases/circular/setup Executable file
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#!/bin/sh
echo loopback > ../../../../alias/loopback
echo two > ../../../../alias/one
echo three > ../../../../alias/two
echo one > ../../../../alias/three
echo two > ../../../../alias/four

10
test/fast/Aliases/circular/teardown Executable file
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#!/bin/sh
rm -f ../../../../alias/loopback
rm -f ../../../../alias/one
rm -f ../../../../alias/two
rm -f ../../../../alias/three
rm -f ../../../../alias/four

0
test/fast/Aliases/setup_dir → test/fast/Aliases/setup
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0
test/fast/Aliases/teardown_dir → test/fast/Aliases/teardown
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