testsuite/dc.tests

   1 #!/bin/sh
   2 # Copyright 2015 by Bernhard Reutner-Fischer
   3 # Licensed under GPLv2 or later, see file LICENSE in this source tree.
   4
   5 . ./testing.sh
   6
   7 # testing "test name" "command" "expected result" "file input" "stdin"
   8
   9 testing "dc basic syntax (stdin, multiple args)" \
  10         "dc" \
  11         "30\n" \
  12         "" "10 20+p"
  13
  14 testing "dc basic syntax (argv, single arg)" \
  15         "dc -e'10 20+p'" \
  16         "30\n" \
  17         "" ""
  18
  19 testing "dc basic syntax (argv, multiple args)" \
  20         "dc -e10 -e20+p" \
  21         "30\n" \
  22         "" ""
  23
  24 testing "dc complex with spaces (single arg)" \
  25         "dc -e'8 8 * 2 2 + / p'" \
  26         "16\n" \
  27         "" ""
  28
  29 testing "dc complex without spaces (single arg)" \
  30         "dc -e'8 8*2 2+/p'" \
  31         "16\n" \
  32         "" ""
  33
  34 testing "dc complex with spaces (multiple args)" \
  35         "dc -e8 -e8 -e\* -e2 -e2 -e+ -e/ -ep" \
  36         "16\n" \
  37         "" ""
  38
  39 testing "dc complex without spaces (multiple args)" \
  40         "dc -e8 -e8\*2 -e2+/p" \
  41         "16\n" \
  42         "" ""
  43
  44 optional FEATURE_DC_BIG
  45 # All tests below depend on FEATURE_DC_BIG
  46
  47 testing "dc: x should execute strings" \
  48         "dc -e'[40 2 +] x f'" \
  49         "42\n" \
  50         "" ""
  51
  52 testing "dc: x should not execute or pop non-strings" \
  53         "dc -e'42 x f'" \
  54         "42\n" \
  55         "" ""
  56
  57 testing "dc: x should work with strings created from a" \
  58         "dc -e'42 112 a x'" \
  59         "42\n" \
  60         "" ""
  61
  62 testing "dc: p should print invalid escapes" \
  63         "dc -e '[\q] p'" \
  64         "\\q\n" \
  65         "" ""
  66
  67 testing "dc: p should print trailing backslashes" \
  68         "dc -e '[q\] p'" \
  69         "q\\\\\n" \
  70         "" ""
  71
  72 testing "dc: p should parse/print single backslashes" \
  73         "dc -e '[\] p'" \
  74         "\\\\\n" \
  75         "" ""
  76
  77 testing "dc: p should print single backslash strings" \
  78         "dc -e '92 a p'" \
  79         "\\\\\n" \
  80         "" ""
  81
  82 testing "dc read" \
  83         "dc -finput" \
  84         "2\n9\n1\n" \
  85         "1?2\nf" "9\n"
  86
  87 testing "dc read string" \
  88         "dc -finput" \
  89         "2\nstr\n1\n" \
  90         "1?2\nf" "[str]\n"
  91
  92 testing "dc '>a' (conditional execute string) 1" \
  93         "dc" \
  94         "1\n9\n" \
  95         "" "[1p]sa [2p]sb 1 2>a\n9p"
  96
  97 testing "dc '>a' (conditional execute string) 2" \
  98         "dc" \
  99         "9\n" \
 100         "" "[1p]sa [2p]sb 2 1>a\n9p"
 101
 102 testing "dc '>aeb' (conditional execute string with else)" \
 103         "dc" \
 104         "2\n9\n" \
 105         "" "[1p]sa [2p]sb 2 1>aeb\n9p"
 106
 107 testing "dc space can be a register" \
 108         "dc" \
 109         "2\n9\n" \
 110         "" "[2p]s \n[3p]\nl x\n9p"
 111
 112 testing "dc newline can be a register" \
 113         "dc" \
 114         "2\n9\n" \
 115         "" "[2p]s\n[3p]l\nx\n9p"
 116
 117 testing "dc Z (length) for numbers" \
 118         "dc" \
 119         "1\n1\n3\n1\n3\n1\n" \
 120         "" "0Zp\n0.000Zp\n100Zp\n0.01Zp\n0.00120Zp\n0.0012 0.0012 - Zp\n"
 121
 122 for f in dc_*.dc; do
 123         r="`basename "$f" .dc`_results.txt"
 124         test -f "$r" || continue
 125         # testing "test name" "command" "expected result" "file input" "stdin"
 126         testing "dc $f" \
 127                 "{ { dc $f 2>&1; echo E:\$? >&2; } | diff -u - $r; echo E:\$?; } 2>&1" \
 128                 "E:0\nE:0\n" \
 129                 "" ""
 130 done
 131
 132 for f in dcx_*.dc; do
 133         r="`basename "$f" .dc`_results.txt"
 134         test -f "$r" || continue
 135         # testing "test name" "command" "expected result" "file input" "stdin"
 136         testing "dc -x $f" \
 137                 "{ { dc -x $f 2>&1; echo E:\$? >&2; } | diff -u - $r; echo E:\$?; } 2>&1" \
 138                 "E:0\nE:0\n" \
 139                 "" ""
 140 done
 141
 142 exit $FAILCOUNT