test-suite/tests/dwarf.test

   1 ;;;; dwarf.test                               -*- scheme -*-
   2 ;;;;
   3 ;;;; Copyright 2013 Free Software Foundation, Inc.
   4 ;;;;
   5 ;;;; This library is free software; you can redistribute it and/or
   6 ;;;; modify it under the terms of the GNU Lesser General Public
   7 ;;;; License as published by the Free Software Foundation; either
   8 ;;;; version 3 of the License, or (at your option) any later version.
   9 ;;;;
  10 ;;;; This library is distributed in the hope that it will be useful,
  11 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 ;;;; Lesser General Public License for more details.
  14 ;;;;
  15 ;;;; You should have received a copy of the GNU Lesser General Public
  16 ;;;; License along with this library; if not, write to the Free Software
  17 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18
  19 (define-module (test-suite test-dwarf)
  20   #:use-module (test-suite lib)
  21   #:use-module (ice-9 match)
  22   #:use-module (system base compile)
  23   #:use-module (system vm debug)
  24   #:use-module (system vm program)
  25   #:use-module (system vm loader))
  26
  27 (define prog
  28   (string-concatenate
  29    ;; Every open parenthesis is a possible source location.
  30    '("(define (qux f)\n"
  31      ;^ 0:0
  32      "  (+ 32 (f)))\n"
  33      ;  ^1:2  ^1:8
  34      "\n"
  35      "(define bar\n"
  36      ;^ 3;0
  37      "  (lambda (a)\n"
  38      ;  ^ 4:2
  39      "    13))\n"
  40      "'success\n")
  41    ))
  42
  43 (let* ((port (open-input-string prog))
  44        (bv (begin
  45              (set-port-filename! port "foo.scm")
  46              (read-and-compile port #:to 'bytecode))))
  47   (pass-if-equal 'success
  48       ((load-thunk-from-memory bv)))
  49
  50   (pass-if-equal 13 (bar 10))
  51
  52   (let ((source (find-source-for-addr (program-code qux))))
  53     (pass-if-equal "foo.scm" (source-file source))
  54     (pass-if-equal 0 (source-line source))
  55     (pass-if-equal 1 (source-line-for-user source))
  56     (pass-if-equal 0 (source-column source)))
  57
  58   (let ((source (find-source-for-addr (program-code bar))))
  59     (pass-if-equal "foo.scm" (source-file source))
  60     (pass-if-equal 4 (source-line source))
  61     (pass-if-equal 5 (source-line-for-user source))
  62     (pass-if-equal 2 (source-column source)))
  63
  64   (match (find-program-sources (program-code qux))
  65     ((s1 s2 s3)
  66      (pass-if-equal "foo.scm" (source-file s1))
  67      (pass-if-equal 0 (source-line s1))
  68      (pass-if-equal 1 (source-line-for-user s1))
  69      (pass-if-equal 0 (source-column s1))
  70
  71      (pass-if-equal "foo.scm" (source-file s2))
  72      (pass-if-equal 1 (source-line s2))
  73      (pass-if-equal 2 (source-line-for-user s2))
  74      (pass-if-equal 8 (source-column s2))
  75
  76      (pass-if-equal "foo.scm" (source-file s3))
  77      (pass-if-equal 1 (source-line s3))
  78      (pass-if-equal 2 (source-line-for-user s3))
  79      (pass-if-equal 2 (source-column s3)))
  80     (sources
  81      (error "unexpected sources" sources)))
  82
  83   (match (find-program-sources (program-code bar))
  84     ((source)
  85      (pass-if-equal "foo.scm" (source-file source))
  86      (pass-if-equal 4 (source-line source))
  87      (pass-if-equal 5 (source-line-for-user source))
  88      (pass-if-equal 2 (source-column source)))
  89     (sources
  90      (error "unexpected sources" sources))))