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-rw-r--r--tests/debug-link.scm187
1 files changed, 90 insertions, 97 deletions
diff --git a/tests/debug-link.scm b/tests/debug-link.scm
index 7ccc054a5d9..a1ae4f141c0 100644
--- a/tests/debug-link.scm
+++ b/tests/debug-link.scm
@@ -1,6 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2025 Maxim Cournoyer <maxim@guixotic.coop>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -21,15 +20,12 @@
#:use-module (guix elf)
#:use-module (guix build utils)
#:use-module (guix build debug-link)
- #:use-module (guix build io)
#:use-module (guix gexp)
- #:use-module (guix modules)
#:use-module (guix store)
#:use-module (guix tests)
#:use-module (guix monads)
#:use-module (guix derivations)
#:use-module (gnu packages bootstrap)
- #:use-module ((gnu packages guile) #:select (guile-3.0))
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-64)
@@ -44,12 +40,15 @@
(_
#f)))
+(define read-elf
+ (compose parse-elf get-bytevector-all))
+
(test-begin "debug-link")
(unless %guile-executable (test-skip 1))
-(test-assert "elf-debuglink, no .gnu_debuglink section"
- (let ((elf (parse-elf (file->bytevector %guile-executable))))
+(test-assert "elf-debuglink"
+ (let ((elf (call-with-input-file %guile-executable read-elf)))
(match (call-with-values (lambda () (elf-debuglink elf)) list)
((#f #f) ;no '.gnu_debuglink' section
(pk 'no-debuglink #t))
@@ -57,101 +56,95 @@
(string-suffix? ".debug" file)))))
;; Since we need %BOOTSTRAP-GCC and co., we have to skip the following tests
-;; when networking is unreachable because we'd fail to download it. Since
-;; using mmap to load ELF more efficiently, we also need the regular Guile
-;; package, as guile-bootstrap cannot resolve dynamic symbols.
-(with-external-store store
- (unless (and (network-reachable?) store) (test-skip 1))
- (test-assertm "elf-debuglink"
- ;; Check whether we can compute the CRC just like objcopy, and whether we
- ;; can retrieve it.
- (let* ((code (plain-file "test.c" "int main () { return 42; }"))
- (exp (with-imported-modules (source-module-closure
- '((guix build io)
- (guix build utils)
- (guix build debug-link)
- (guix elf)))
- #~(begin
- (use-modules (guix build io)
- (guix build utils)
- (guix build debug-link)
- (guix elf)
- (rnrs io ports))
+;; when networking is unreachable because we'd fail to download it.
+(unless (network-reachable?) (test-skip 1))
+(test-assertm "elf-debuglink"
+ ;; Check whether we can compute the CRC just like objcopy, and whether we
+ ;; can retrieve it.
+ (let* ((code (plain-file "test.c" "int main () { return 42; }"))
+ (exp (with-imported-modules '((guix build utils)
+ (guix build debug-link)
+ (guix elf))
+ #~(begin
+ (use-modules (guix build utils)
+ (guix build debug-link)
+ (guix elf)
+ (rnrs io ports))
- (define read-elf
- (compose parse-elf file->bytevector))
+ (define read-elf
+ (compose parse-elf get-bytevector-all))
- (setenv "PATH" (string-join '(#$%bootstrap-gcc
- #$%bootstrap-binutils)
- "/bin:" 'suffix))
- (invoke "gcc" "-O0" "-g" #$code "-o" "exe")
- (copy-file "exe" "exe.debug")
- (invoke "strip" "--only-keep-debug" "exe.debug")
- (invoke "strip" "--strip-debug" "exe")
- (invoke "objcopy" "--add-gnu-debuglink=exe.debug"
- "exe")
- (call-with-values (lambda ()
- (elf-debuglink (read-elf "exe")))
- (lambda (file crc)
- (call-with-output-file #$output
- (lambda (port)
- (let ((expected (call-with-input-file "exe.debug"
- debuglink-crc32)))
- (write (list file (= crc expected))
- port))))))))))
- (mlet* %store-monad ((drv (gexp->derivation "debuglink" exp))
- (x (built-derivations (list drv))))
- (call-with-input-file (derivation->output-path drv)
- (lambda (port)
- (return (match (read port)
- (("exe.debug" #t) #t)
- (x (pk 'fail x #f)))))))))
+ (setenv "PATH" (string-join '(#$%bootstrap-gcc
+ #$%bootstrap-binutils)
+ "/bin:" 'suffix))
+ (invoke "gcc" "-O0" "-g" #$code "-o" "exe")
+ (copy-file "exe" "exe.debug")
+ (invoke "strip" "--only-keep-debug" "exe.debug")
+ (invoke "strip" "--strip-debug" "exe")
+ (invoke "objcopy" "--add-gnu-debuglink=exe.debug"
+ "exe")
+ (call-with-values (lambda ()
+ (elf-debuglink
+ (call-with-input-file "exe"
+ read-elf)))
+ (lambda (file crc)
+ (call-with-output-file #$output
+ (lambda (port)
+ (let ((expected (call-with-input-file "exe.debug"
+ debuglink-crc32)))
+ (write (list file (= crc expected))
+ port))))))))))
+ (mlet* %store-monad ((drv (gexp->derivation "debuglink" exp))
+ (x (built-derivations (list drv))))
+ (call-with-input-file (derivation->output-path drv)
+ (lambda (port)
+ (return (match (read port)
+ (("exe.debug" #t) #t)
+ (x (pk 'fail x #f)))))))))
- (unless (and (network-reachable?) store) (test-skip 1))
- (test-assertm "set-debuglink-crc"
- ;; Check whether 'set-debuglink-crc' successfully updates the CRC.
- (let* ((code (plain-file "test.c" "int main () { return 42; }"))
- (debug (plain-file "exe.debug" "a"))
- (exp (with-imported-modules (source-module-closure
- '((guix build io)
- (guix build utils)
- (guix build debug-link)
- (guix elf)))
- #~(begin
- (use-modules (guix build io)
- (guix build utils)
- (guix build debug-link)
- (guix elf)
- (rnrs io ports))
+(unless (network-reachable?) (test-skip 1))
+(test-assertm "set-debuglink-crc"
+ ;; Check whether 'set-debuglink-crc' successfully updates the CRC.
+ (let* ((code (plain-file "test.c" "int main () { return 42; }"))
+ (debug (plain-file "exe.debug" "a"))
+ (exp (with-imported-modules '((guix build utils)
+ (guix build debug-link)
+ (guix elf))
+ #~(begin
+ (use-modules (guix build utils)
+ (guix build debug-link)
+ (guix elf)
+ (rnrs io ports))
- (define read-elf
- (compose parse-elf file->bytevector))
+ (define read-elf
+ (compose parse-elf get-bytevector-all))
- (setenv "PATH" (string-join '(#$%bootstrap-gcc
- #$%bootstrap-binutils)
- "/bin:" 'suffix))
- (invoke "gcc" "-O0" "-g" #$code "-o" "exe")
- (copy-file "exe" "exe.debug")
- (invoke "strip" "--only-keep-debug" "exe.debug")
- (invoke "strip" "--strip-debug" "exe")
- (invoke "objcopy" "--add-gnu-debuglink=exe.debug"
- "exe")
- (set-debuglink-crc "exe" #$debug)
- (call-with-values (lambda ()
- (elf-debuglink
- (read-elf "exe")))
- (lambda (file crc)
- (call-with-output-file #$output
- (lambda (port)
- (write (list file crc) port)))))))))
- (mlet* %store-monad ((drv (gexp->derivation "debuglink" exp))
- (x (built-derivations (list drv))))
- (call-with-input-file (derivation->output-path drv)
- (lambda (port)
- (return (match (read port)
- (("exe.debug" crc)
- (= crc (debuglink-crc32 (open-input-string "a"))))
- (x
- (pk 'fail x #f))))))))))
+ (setenv "PATH" (string-join '(#$%bootstrap-gcc
+ #$%bootstrap-binutils)
+ "/bin:" 'suffix))
+ (invoke "gcc" "-O0" "-g" #$code "-o" "exe")
+ (copy-file "exe" "exe.debug")
+ (invoke "strip" "--only-keep-debug" "exe.debug")
+ (invoke "strip" "--strip-debug" "exe")
+ (invoke "objcopy" "--add-gnu-debuglink=exe.debug"
+ "exe")
+ (set-debuglink-crc "exe" #$debug)
+ (call-with-values (lambda ()
+ (elf-debuglink
+ (call-with-input-file "exe"
+ read-elf)))
+ (lambda (file crc)
+ (call-with-output-file #$output
+ (lambda (port)
+ (write (list file crc) port)))))))))
+ (mlet* %store-monad ((drv (gexp->derivation "debuglink" exp))
+ (x (built-derivations (list drv))))
+ (call-with-input-file (derivation->output-path drv)
+ (lambda (port)
+ (return (match (read port)
+ (("exe.debug" crc)
+ (= crc (debuglink-crc32 (open-input-string "a"))))
+ (x
+ (pk 'fail x #f)))))))))
(test-end "debug-link")
generated by cgit v1.3 (git 2.53.0) at 2026-05-27 16:55:28 +0000