Andrew's git / gitweb.git / t/lib-credential.sh
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t / lib-credential.shon commit Merge branch 'bc/http-backend-allow-405' into maint (968792e)
   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 $?" &&
  18                cat stderr &&
  19                false
  20        fi &&
  21        if test_have_prereq MINGW
  22        then
  23                dos2unix -q stderr
  24        fi &&
  25        test_cmp expect-stdout stdout &&
  26        test_cmp expect-stderr stderr
  27}
  28
  29read_chunk() {
  30        while read line; do
  31                case "$line" in
  32                --) break ;;
  33                *) echo "$line" ;;
  34                esac
  35        done
  36}
  37
  38# Clear any residual data from previous tests. We only
  39# need this when testing third-party helpers which read and
  40# write outside of our trash-directory sandbox.
  41#
  42# Don't bother checking for success here, as it is
  43# outside the scope of tests and represents a best effort to
  44# clean up after ourselves.
  45helper_test_clean() {
  46        reject $1 https example.com store-user
  47        reject $1 https example.com user1
  48        reject $1 https example.com user2
  49        reject $1 http path.tld user
  50        reject $1 https timeout.tld user
  51}
  52
  53reject() {
  54        (
  55                echo protocol=$2
  56                echo host=$3
  57                echo username=$4
  58        ) | git -c credential.helper=$1 credential reject
  59}
  60
  61helper_test() {
  62        HELPER=$1
  63
  64        test_expect_success "helper ($HELPER) has no existing data" '
  65                check fill $HELPER <<-\EOF
  66                protocol=https
  67                host=example.com
  68                --
  69                protocol=https
  70                host=example.com
  71                username=askpass-username
  72                password=askpass-password
  73                --
  74                askpass: Username for '\''https://example.com'\'':
  75                askpass: Password for '\''https://askpass-username@example.com'\'':
  76                EOF
  77        '
  78
  79        test_expect_success "helper ($HELPER) stores password" '
  80                check approve $HELPER <<-\EOF
  81                protocol=https
  82                host=example.com
  83                username=store-user
  84                password=store-pass
  85                EOF
  86        '
  87
  88        test_expect_success "helper ($HELPER) can retrieve password" '
  89                check fill $HELPER <<-\EOF
  90                protocol=https
  91                host=example.com
  92                --
  93                protocol=https
  94                host=example.com
  95                username=store-user
  96                password=store-pass
  97                --
  98                EOF
  99        '
 100
 101        test_expect_success "helper ($HELPER) requires matching protocol" '
 102                check fill $HELPER <<-\EOF
 103                protocol=http
 104                host=example.com
 105                --
 106                protocol=http
 107                host=example.com
 108                username=askpass-username
 109                password=askpass-password
 110                --
 111                askpass: Username for '\''http://example.com'\'':
 112                askpass: Password for '\''http://askpass-username@example.com'\'':
 113                EOF
 114        '
 115
 116        test_expect_success "helper ($HELPER) requires matching host" '
 117                check fill $HELPER <<-\EOF
 118                protocol=https
 119                host=other.tld
 120                --
 121                protocol=https
 122                host=other.tld
 123                username=askpass-username
 124                password=askpass-password
 125                --
 126                askpass: Username for '\''https://other.tld'\'':
 127                askpass: Password for '\''https://askpass-username@other.tld'\'':
 128                EOF
 129        '
 130
 131        test_expect_success "helper ($HELPER) requires matching username" '
 132                check fill $HELPER <<-\EOF
 133                protocol=https
 134                host=example.com
 135                username=other
 136                --
 137                protocol=https
 138                host=example.com
 139                username=other
 140                password=askpass-password
 141                --
 142                askpass: Password for '\''https://other@example.com'\'':
 143                EOF
 144        '
 145
 146        test_expect_success "helper ($HELPER) requires matching path" '
 147                test_config credential.usehttppath true &&
 148                check approve $HELPER <<-\EOF &&
 149                protocol=http
 150                host=path.tld
 151                path=foo.git
 152                username=user
 153                password=pass
 154                EOF
 155                check fill $HELPER <<-\EOF
 156                protocol=http
 157                host=path.tld
 158                path=bar.git
 159                --
 160                protocol=http
 161                host=path.tld
 162                path=bar.git
 163                username=askpass-username
 164                password=askpass-password
 165                --
 166                askpass: Username for '\''http://path.tld/bar.git'\'':
 167                askpass: Password for '\''http://askpass-username@path.tld/bar.git'\'':
 168                EOF
 169        '
 170
 171        test_expect_success "helper ($HELPER) can forget host" '
 172                check reject $HELPER <<-\EOF &&
 173                protocol=https
 174                host=example.com
 175                EOF
 176                check fill $HELPER <<-\EOF
 177                protocol=https
 178                host=example.com
 179                --
 180                protocol=https
 181                host=example.com
 182                username=askpass-username
 183                password=askpass-password
 184                --
 185                askpass: Username for '\''https://example.com'\'':
 186                askpass: Password for '\''https://askpass-username@example.com'\'':
 187                EOF
 188        '
 189
 190        test_expect_success "helper ($HELPER) can store multiple users" '
 191                check approve $HELPER <<-\EOF &&
 192                protocol=https
 193                host=example.com
 194                username=user1
 195                password=pass1
 196                EOF
 197                check approve $HELPER <<-\EOF &&
 198                protocol=https
 199                host=example.com
 200                username=user2
 201                password=pass2
 202                EOF
 203                check fill $HELPER <<-\EOF &&
 204                protocol=https
 205                host=example.com
 206                username=user1
 207                --
 208                protocol=https
 209                host=example.com
 210                username=user1
 211                password=pass1
 212                EOF
 213                check fill $HELPER <<-\EOF
 214                protocol=https
 215                host=example.com
 216                username=user2
 217                --
 218                protocol=https
 219                host=example.com
 220                username=user2
 221                password=pass2
 222                EOF
 223        '
 224
 225        test_expect_success "helper ($HELPER) can forget user" '
 226                check reject $HELPER <<-\EOF &&
 227                protocol=https
 228                host=example.com
 229                username=user1
 230                EOF
 231                check fill $HELPER <<-\EOF
 232                protocol=https
 233                host=example.com
 234                username=user1
 235                --
 236                protocol=https
 237                host=example.com
 238                username=user1
 239                password=askpass-password
 240                --
 241                askpass: Password for '\''https://user1@example.com'\'':
 242                EOF
 243        '
 244
 245        test_expect_success "helper ($HELPER) remembers other user" '
 246                check fill $HELPER <<-\EOF
 247                protocol=https
 248                host=example.com
 249                username=user2
 250                --
 251                protocol=https
 252                host=example.com
 253                username=user2
 254                password=pass2
 255                EOF
 256        '
 257}
 258
 259helper_test_timeout() {
 260        HELPER="$*"
 261
 262        test_expect_success "helper ($HELPER) times out" '
 263                check approve "$HELPER" <<-\EOF &&
 264                protocol=https
 265                host=timeout.tld
 266                username=user
 267                password=pass
 268                EOF
 269                sleep 2 &&
 270                check fill "$HELPER" <<-\EOF
 271                protocol=https
 272                host=timeout.tld
 273                --
 274                protocol=https
 275                host=timeout.tld
 276                username=askpass-username
 277                password=askpass-password
 278                --
 279                askpass: Username for '\''https://timeout.tld'\'':
 280                askpass: Password for '\''https://askpass-username@timeout.tld'\'':
 281                EOF
 282        '
 283}
 284
 285cat >askpass <<\EOF
 286#!/bin/sh
 287echo >&2 askpass: $*
 288what=`echo $1 | cut -d" " -f1 | tr A-Z a-z | tr -cd a-z`
 289echo "askpass-$what"
 290EOF
 291chmod +x askpass
 292GIT_ASKPASS="$PWD/askpass"
 293export GIT_ASKPASS