Andrew's git / gitweb.git / t/lib-credential.sh
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t / lib-credential.shon commit remote: add a macro for "refs/tags/*:refs/tags/*" (750d0da)
   1#!/bin/sh
   2
   3# Try a set of credential helpers; the expected stdin,
   4# stdout and stderr should be provided on stdin,
   5# separated by "--".
   6check() {
   7        credential_opts=
   8        credential_cmd=$1
   9        shift
  10        for arg in "$@"; do
  11                credential_opts="$credential_opts -c credential.helper='$arg'"
  12        done
  13        read_chunk >stdin &&
  14        read_chunk >expect-stdout &&
  15        read_chunk >expect-stderr &&
  16        if ! eval "git $credential_opts credential $credential_cmd <stdin >stdout 2>stderr"; then
  17                echo "git credential failed with code $?" &&
  18                cat stderr &&
  19                false
  20        fi &&
  21        test_cmp expect-stdout stdout &&
  22        test_cmp expect-stderr stderr
  23}
  24
  25read_chunk() {
  26        while read line; do
  27                case "$line" in
  28                --) break ;;
  29                *) echo "$line" ;;
  30                esac
  31        done
  32}
  33
  34# Clear any residual data from previous tests. We only
  35# need this when testing third-party helpers which read and
  36# write outside of our trash-directory sandbox.
  37#
  38# Don't bother checking for success here, as it is
  39# outside the scope of tests and represents a best effort to
  40# clean up after ourselves.
  41helper_test_clean() {
  42        reject $1 https example.com store-user
  43        reject $1 https example.com user1
  44        reject $1 https example.com user2
  45        reject $1 http path.tld user
  46        reject $1 https timeout.tld user
  47        reject $1 https sso.tld
  48}
  49
  50reject() {
  51        (
  52                echo protocol=$2
  53                echo host=$3
  54                echo username=$4
  55        ) | git -c credential.helper=$1 credential reject
  56}
  57
  58helper_test() {
  59        HELPER=$1
  60
  61        test_expect_success "helper ($HELPER) has no existing data" '
  62                check fill $HELPER <<-\EOF
  63                protocol=https
  64                host=example.com
  65                --
  66                protocol=https
  67                host=example.com
  68                username=askpass-username
  69                password=askpass-password
  70                --
  71                askpass: Username for '\''https://example.com'\'':
  72                askpass: Password for '\''https://askpass-username@example.com'\'':
  73                EOF
  74        '
  75
  76        test_expect_success "helper ($HELPER) stores password" '
  77                check approve $HELPER <<-\EOF
  78                protocol=https
  79                host=example.com
  80                username=store-user
  81                password=store-pass
  82                EOF
  83        '
  84
  85        test_expect_success "helper ($HELPER) can retrieve password" '
  86                check fill $HELPER <<-\EOF
  87                protocol=https
  88                host=example.com
  89                --
  90                protocol=https
  91                host=example.com
  92                username=store-user
  93                password=store-pass
  94                --
  95                EOF
  96        '
  97
  98        test_expect_success "helper ($HELPER) requires matching protocol" '
  99                check fill $HELPER <<-\EOF
 100                protocol=http
 101                host=example.com
 102                --
 103                protocol=http
 104                host=example.com
 105                username=askpass-username
 106                password=askpass-password
 107                --
 108                askpass: Username for '\''http://example.com'\'':
 109                askpass: Password for '\''http://askpass-username@example.com'\'':
 110                EOF
 111        '
 112
 113        test_expect_success "helper ($HELPER) requires matching host" '
 114                check fill $HELPER <<-\EOF
 115                protocol=https
 116                host=other.tld
 117                --
 118                protocol=https
 119                host=other.tld
 120                username=askpass-username
 121                password=askpass-password
 122                --
 123                askpass: Username for '\''https://other.tld'\'':
 124                askpass: Password for '\''https://askpass-username@other.tld'\'':
 125                EOF
 126        '
 127
 128        test_expect_success "helper ($HELPER) requires matching username" '
 129                check fill $HELPER <<-\EOF
 130                protocol=https
 131                host=example.com
 132                username=other
 133                --
 134                protocol=https
 135                host=example.com
 136                username=other
 137                password=askpass-password
 138                --
 139                askpass: Password for '\''https://other@example.com'\'':
 140                EOF
 141        '
 142
 143        test_expect_success "helper ($HELPER) requires matching path" '
 144                test_config credential.usehttppath true &&
 145                check approve $HELPER <<-\EOF &&
 146                protocol=http
 147                host=path.tld
 148                path=foo.git
 149                username=user
 150                password=pass
 151                EOF
 152                check fill $HELPER <<-\EOF
 153                protocol=http
 154                host=path.tld
 155                path=bar.git
 156                --
 157                protocol=http
 158                host=path.tld
 159                path=bar.git
 160                username=askpass-username
 161                password=askpass-password
 162                --
 163                askpass: Username for '\''http://path.tld/bar.git'\'':
 164                askpass: Password for '\''http://askpass-username@path.tld/bar.git'\'':
 165                EOF
 166        '
 167
 168        test_expect_success "helper ($HELPER) can forget host" '
 169                check reject $HELPER <<-\EOF &&
 170                protocol=https
 171                host=example.com
 172                EOF
 173                check fill $HELPER <<-\EOF
 174                protocol=https
 175                host=example.com
 176                --
 177                protocol=https
 178                host=example.com
 179                username=askpass-username
 180                password=askpass-password
 181                --
 182                askpass: Username for '\''https://example.com'\'':
 183                askpass: Password for '\''https://askpass-username@example.com'\'':
 184                EOF
 185        '
 186
 187        test_expect_success "helper ($HELPER) can store multiple users" '
 188                check approve $HELPER <<-\EOF &&
 189                protocol=https
 190                host=example.com
 191                username=user1
 192                password=pass1
 193                EOF
 194                check approve $HELPER <<-\EOF &&
 195                protocol=https
 196                host=example.com
 197                username=user2
 198                password=pass2
 199                EOF
 200                check fill $HELPER <<-\EOF &&
 201                protocol=https
 202                host=example.com
 203                username=user1
 204                --
 205                protocol=https
 206                host=example.com
 207                username=user1
 208                password=pass1
 209                EOF
 210                check fill $HELPER <<-\EOF
 211                protocol=https
 212                host=example.com
 213                username=user2
 214                --
 215                protocol=https
 216                host=example.com
 217                username=user2
 218                password=pass2
 219                EOF
 220        '
 221
 222        test_expect_success "helper ($HELPER) can forget user" '
 223                check reject $HELPER <<-\EOF &&
 224                protocol=https
 225                host=example.com
 226                username=user1
 227                EOF
 228                check fill $HELPER <<-\EOF
 229                protocol=https
 230                host=example.com
 231                username=user1
 232                --
 233                protocol=https
 234                host=example.com
 235                username=user1
 236                password=askpass-password
 237                --
 238                askpass: Password for '\''https://user1@example.com'\'':
 239                EOF
 240        '
 241
 242        test_expect_success "helper ($HELPER) remembers other user" '
 243                check fill $HELPER <<-\EOF
 244                protocol=https
 245                host=example.com
 246                username=user2
 247                --
 248                protocol=https
 249                host=example.com
 250                username=user2
 251                password=pass2
 252                EOF
 253        '
 254
 255        test_expect_success "helper ($HELPER) can store empty username" '
 256                check approve $HELPER <<-\EOF &&
 257                protocol=https
 258                host=sso.tld
 259                username=
 260                password=
 261                EOF
 262                check fill $HELPER <<-\EOF
 263                protocol=https
 264                host=sso.tld
 265                --
 266                protocol=https
 267                host=sso.tld
 268                username=
 269                password=
 270                EOF
 271        '
 272}
 273
 274helper_test_timeout() {
 275        HELPER="$*"
 276
 277        test_expect_success "helper ($HELPER) times out" '
 278                check approve "$HELPER" <<-\EOF &&
 279                protocol=https
 280                host=timeout.tld
 281                username=user
 282                password=pass
 283                EOF
 284                sleep 2 &&
 285                check fill "$HELPER" <<-\EOF
 286                protocol=https
 287                host=timeout.tld
 288                --
 289                protocol=https
 290                host=timeout.tld
 291                username=askpass-username
 292                password=askpass-password
 293                --
 294                askpass: Username for '\''https://timeout.tld'\'':
 295                askpass: Password for '\''https://askpass-username@timeout.tld'\'':
 296                EOF
 297        '
 298}
 299
 300write_script askpass <<\EOF
 301echo >&2 askpass: $*
 302what=$(echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z)
 303echo "askpass-$what"
 304EOF
 305GIT_ASKPASS="$PWD/askpass"
 306export GIT_ASKPASS