#!/bin/sh

die () { echo "$@" ; exit 1; }

: nvm.sh
\. ../../../nvm.sh

\. ../../common.sh

# Test that mkdir failure propagates from brace group (not subshell)
nvm_download_artifact_mkdir_test() {
  local tmpdir
  tmpdir="/nonexistent/path/that/cannot/exist"
  command mkdir -p "${tmpdir}/files" || {
    return 3
  }
}
nvm_download_artifact_mkdir_test 2>/dev/null
EXIT_CODE=$?
[ "${EXIT_CODE}" = "3" ] || die "Expected mkdir failure to propagate with exit code 3, got ${EXIT_CODE}"

# Test that download failure propagates with exit code 4
nvm_get_mirror() { echo "http://example.com"; }
nvm_binary_available() { return 0; }
nvm_get_download_slug() { echo "node-v20.0.0-linux-x64"; }
nvm_get_artifact_compression() { echo "tar.gz"; }
nvm_cache_dir() { echo "${TMPDIR:-/tmp}/nvm_test_cache_$$"; }
nvm_get_checksum() { echo "fake_checksum"; }
nvm_version_greater_than_or_equal_to() { return 0; }
nvm_download() { return 1; }
nvm_grep() { return 1; }

nvm_download_artifact node binary std v20.0.0 2>/dev/null
EXIT_CODE=$?
[ "${EXIT_CODE}" = "4" ] || die "Expected download failure to propagate with exit code 4, got ${EXIT_CODE}"

# clean up any dirs created by the download failure test
command rm -rf "$(nvm_cache_dir)"

# Test that checksum failure propagates with exit code 6
nvm_download() {
  while [ "$#" -gt 0 ]; do
    if [ "$1" = "-o" ]; then command touch "$2"; return 0; fi
    shift
  done
  return 0
}
nvm_compare_checksum() { return 1; }

nvm_download_artifact node binary std v20.0.0 2>/dev/null
EXIT_CODE=$?
[ "${EXIT_CODE}" = "6" ] || die "Expected checksum failure to propagate with exit code 6, got ${EXIT_CODE}"

# clean up
command rm -rf "$(nvm_cache_dir)"