| 1 | #!/bin/sh
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| 2 | #
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| 3 | # Usage:
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| 4 | # ./configure-test.sh <function name>
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| 5 |
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| 6 | # Note: set -e and -u are POSIX; maybe the configure script should run with them
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| 7 | #set -o nounset
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| 8 | #set -o pipefail
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| 9 | #set -o errexit
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| 10 |
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| 11 | export _OIL_CONFIGURE_TEST=1 # so we don't run main
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| 12 |
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| 13 | . $PWD/configure # define the functions to be tested
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| 14 |
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| 15 | test_cc_statements() {
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| 16 | cc_print_expr 'sizeof(int)'
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| 17 |
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| 18 | local actual
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| 19 | actual=$(cat $TMP/print_expr.out)
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| 20 | if ! test "$actual" = 4; then
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| 21 | die "Expected 4, got $actual"
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| 22 | fi
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| 23 |
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| 24 | if ! check_sizeof SIZEOF_INT 'int' 4; then
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| 25 | die "FAILED"
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| 26 | fi
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| 27 | # failing test
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| 28 | #check_sizeof SIZEOF_INT 'int' 8
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| 29 |
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| 30 | if ! cc_statement HAVE_INT 'int x = (int)0;'; then
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| 31 | die "FAILED"
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| 32 | fi
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| 33 |
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| 34 | if cc_statement HAVE_FOO 'foo x = (foo)0;'; then
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| 35 | die "Expected to fail"
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| 36 | fi
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| 37 | }
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| 38 |
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| 39 | test_parse_flags() {
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| 40 | parse_flags --prefix /usr --datarootdir /usr/local/share
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| 41 |
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| 42 | if ! test "$FLAG_prefix" = '/usr'; then
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| 43 | die "FAILED - prefix is $FLAG_prefix not /usr"
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| 44 | fi
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| 45 |
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| 46 | if ! test "$FLAG_datarootdir" = '/usr/local/share'; then
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| 47 | die "FAILED - datarootdir is $FLAG_datarootdir not /usr/local/share"
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| 48 | fi
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| 49 |
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| 50 | FLAG_prefix='/usr/local'
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| 51 | FLAG_datarootdir=''
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| 52 |
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| 53 | parse_flags --prefix /usr
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| 54 |
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| 55 | if ! test "$FLAG_datarootdir" = '/usr/share'; then
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| 56 | die "FAILED - datarootdir is $FLAG_datarootdir not /usr/share"
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| 57 | fi
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| 58 |
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| 59 | FLAG_prefix='/usr/local'
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| 60 | FLAG_datarootdir=''
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| 61 | }
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| 62 |
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| 63 | test_echo_cpp() {
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| 64 | local output
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| 65 |
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| 66 | # before calling detect_readline
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| 67 | output="$(echo_cpp 2>&1)"
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| 68 | if test "$?" = 0; then
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| 69 | die 'Expected echo_cpp to fail, but succeeded'
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| 70 | fi
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| 71 | if ! test "$output" = "$0 ERROR: called echo_cpp before detecting readline."; then
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| 72 | die "Unexpected echo_cpp output: $output"
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| 73 | fi
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| 74 |
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| 75 | # pretend detected_deps was called
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| 76 | detected_deps=1
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| 77 |
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| 78 | # no readline
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| 79 | output="$(echo_cpp)"
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| 80 | if ! test "$?" = 0; then
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| 81 | die 'Expected echo_cpp to succeed, but failed'
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| 82 | fi
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| 83 | case "$output" in
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| 84 | '/* #undef HAVE_READLINE */'*) ;;
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| 85 | *) die "Unexpected echo_cpp output: $output" ;;
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| 86 | esac
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| 87 |
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| 88 | # have readline
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| 89 | have_readline=1
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| 90 | output="$(echo_cpp)"
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| 91 | if ! test "$?" = 0; then
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| 92 | die 'Expected echo_cpp to succeed, but failed'
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| 93 | fi
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| 94 | case "$output" in
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| 95 | '#define HAVE_READLINE 1'*) ;;
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| 96 | *) die "Unexpected echo_cpp output: $output" ;;
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| 97 | esac
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| 98 |
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| 99 | # clean-up
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| 100 | detected_deps=''
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| 101 | have_readline=''
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| 102 | }
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| 103 |
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| 104 | test_echo_vars() {
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| 105 | local output
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| 106 |
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| 107 | # before calling detect_readline
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| 108 | output="$(echo_shell_vars 2>&1)"
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| 109 | if test "$?" = 0; then
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| 110 | die 'Expected echo_shell_vars to fail, but succeeded'
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| 111 | fi
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| 112 | if ! test "$output" = "$0 ERROR: called echo_shell_vars before detecting readline."; then
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| 113 | die "Unexpected echo_shell_vars output: $output"
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| 114 | fi
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| 115 |
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| 116 | # pretend detect_readline was called
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| 117 | detected_deps=1
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| 118 |
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| 119 | # no readline
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| 120 | output="$(echo_shell_vars)"
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| 121 | if ! test "$?" = 0; then
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| 122 | die 'Expected echo_shell_vars to succeed, but failed'
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| 123 | fi
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| 124 | if ! test "$output" = 'HAVE_READLINE=
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| 125 | READLINE_DIR=
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| 126 | PREFIX=/usr/local
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| 127 | DATAROOTDIR=
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| 128 | STRIP_FLAGS=--gc-sections'; then
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| 129 | die "Unexpected echo_shell_vars output: $output"
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| 130 | fi
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| 131 |
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| 132 | # have readline, no readline_dir
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| 133 | have_readline=1
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| 134 | output="$(echo_shell_vars)"
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| 135 | if ! test "$?" = 0; then
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| 136 | die 'Expected echo_shell_vars to succeed, but failed'
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| 137 | fi
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| 138 | if ! test "$output" = 'HAVE_READLINE=1
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| 139 | READLINE_DIR=
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| 140 | PREFIX=/usr/local
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| 141 | DATAROOTDIR=
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| 142 | STRIP_FLAGS=--gc-sections'; then
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| 143 | die "Unexpected echo_shell_vars output: $output"
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| 144 | fi
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| 145 |
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| 146 | # have readline, readline_dir present
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| 147 | have_readline=1
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| 148 | readline_dir=/path/to/readline
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| 149 | output="$(echo_shell_vars)"
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| 150 | if ! test "$?" = 0; then
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| 151 | die 'Expected echo_shell_vars to succeed, but failed'
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| 152 | fi
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| 153 | if ! test "$output" = 'HAVE_READLINE=1
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| 154 | READLINE_DIR=/path/to/readline
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| 155 | PREFIX=/usr/local
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| 156 | DATAROOTDIR=
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| 157 | STRIP_FLAGS=--gc-sections'; then
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| 158 | die "Unexpected echo_shell_vars output: $output"
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| 159 | fi
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| 160 |
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| 161 | # clean-up
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| 162 | detected_deps=''
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| 163 | have_readline=''
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| 164 | readline_dir=''
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| 165 | have_systemtap_sdt=''
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| 166 | }
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| 167 |
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| 168 | soil_run() {
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| 169 | # Note: could use run-test-funcs
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| 170 |
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| 171 | for func in \
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| 172 | test_cc_statements \
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| 173 | test_parse_flags \
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| 174 | test_echo_cpp \
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| 175 | test_echo_vars; do
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| 176 |
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| 177 | echo " $func"
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| 178 | $func
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| 179 | echo ' OK'
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| 180 |
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| 181 | done
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| 182 | }
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| 183 |
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| 184 | "$@"
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