diff options
Diffstat (limited to 'nixpkgs/pkgs/test/checkpointBuild')
4 files changed, 217 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/test/checkpointBuild/default.nix b/nixpkgs/pkgs/test/checkpointBuild/default.nix new file mode 100644 index 000000000000..0843dcd3d6eb --- /dev/null +++ b/nixpkgs/pkgs/test/checkpointBuild/default.nix @@ -0,0 +1,57 @@ +{ hello, checkpointBuildTools, runCommand, texinfo, stdenv, rsync }: +let + baseHelloArtifacts = checkpointBuildTools.prepareCheckpointBuild hello; + patchedHello = hello.overrideAttrs (old: { + buildInputs = [ texinfo ]; + src = runCommand "patch-hello-src" { } '' + mkdir -p $out + cd $out + tar xf ${hello.src} --strip-components=1 + patch -p1 < ${./hello.patch} + ''; + }); + checkpointBuiltHello = checkpointBuildTools.mkCheckpointBuild patchedHello baseHelloArtifacts; + + checkpointBuiltHelloWithCheck = checkpointBuiltHello.overrideAttrs (old: { + doCheck = true; + checkPhase = '' + echo "checking if unchanged source file is not recompiled" + [ "$(stat --format="%Y" lib/exitfail.o)" = "$(stat --format="%Y" ${baseHelloArtifacts}/outputs/lib/exitfail.o)" ] + ''; + }); + + baseHelloRemoveFileArtifacts = checkpointBuildTools.prepareCheckpointBuild (hello.overrideAttrs (old: { + patches = [ ./hello-additionalFile.patch ]; + })); + + preparedHelloRemoveFileSrc = runCommand "patch-hello-src" { } '' + mkdir -p $out + cd $out + tar xf ${hello.src} --strip-components=1 + patch -p1 < ${./hello-additionalFile.patch} + ''; + + patchedHelloRemoveFile = hello.overrideAttrs (old: { + buildInputs = [ texinfo ]; + src = runCommand "patch-hello-src" { } '' + mkdir -p $out + cd $out + ${rsync}/bin/rsync -cutU --chown=$USER:$USER --chmod=+w -r ${preparedHelloRemoveFileSrc}/* . + patch -p1 < ${./hello-removeFile.patch} + ''; + }); + + checkpointBuiltHelloWithRemovedFile = checkpointBuildTools.mkCheckpointBuild patchedHelloRemoveFile baseHelloRemoveFileArtifacts; +in +stdenv.mkDerivation { + name = "patched-hello-returns-correct-output"; + buildCommand = '' + touch $out + + echo "testing output of hello binary" + [ "$(${checkpointBuiltHelloWithCheck}/bin/hello)" = "Hello, incremental world!" ] + echo "testing output of hello with removed file" + [ "$(${checkpointBuiltHelloWithRemovedFile}/bin/hello)" = "Hello, incremental world!" ] + ''; +} + diff --git a/nixpkgs/pkgs/test/checkpointBuild/hello-additionalFile.patch b/nixpkgs/pkgs/test/checkpointBuild/hello-additionalFile.patch new file mode 100644 index 000000000000..345bc10ee49e --- /dev/null +++ b/nixpkgs/pkgs/test/checkpointBuild/hello-additionalFile.patch @@ -0,0 +1,67 @@ +:100644 100644 0000000 0000000 M Makefile.in +:000000 100644 0000000 0000000 A src/additionalFile.c +:100644 100644 0000000 0000000 M src/hello.c +:100644 100644 0000000 0000000 M src/system.h + +diff --git a/Makefile.in b/Makefile.in +index 1597d39..f63f830 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -312,7 +312,7 @@ am_lib_libhello_a_OBJECTS = lib/basename-lgpl.$(OBJEXT) \ + lib/version-etc.$(OBJEXT) lib/version-etc-fsf.$(OBJEXT) \ + lib/wctype-h.$(OBJEXT) lib/xmalloc.$(OBJEXT) \ + lib/xalloc-die.$(OBJEXT) lib/xstriconv.$(OBJEXT) \ +- lib/xstrndup.$(OBJEXT) ++ lib/xstrndup.$(OBJEXT) src/additionalFile.$(OBJEXT) + lib_libhello_a_OBJECTS = $(am_lib_libhello_a_OBJECTS) + am_hello_OBJECTS = src/hello.$(OBJEXT) + hello_OBJECTS = $(am_hello_OBJECTS) +@@ -1842,7 +1842,7 @@ lib_libhello_a_SOURCES = lib/basename-lgpl.c lib/c-ctype.h \ + $(am__append_4) $(am__append_5) lib/version-etc.h \ + lib/version-etc.c lib/version-etc-fsf.c lib/wctype-h.c \ + lib/xmalloc.c lib/xalloc-die.c lib/xstriconv.h lib/xstriconv.c \ +- lib/xstrndup.h lib/xstrndup.c ++ lib/xstrndup.h lib/xstrndup.c src/additionalFile.c + lib_libhello_a_LIBADD = $(gl_LIBOBJS) + lib_libhello_a_DEPENDENCIES = $(gl_LIBOBJS) + EXTRA_lib_libhello_a_SOURCES = lib/close.c lib/stripslash.c lib/dup2.c \ +diff --git a/src/additionalFile.c b/src/additionalFile.c +new file mode 100644 +index 0000000..34d683d +--- /dev/null ++++ b/src/additionalFile.c +@@ -0,0 +1,6 @@ ++#include "config.h" ++#include "system.h" ++ ++int somefunc() { ++ return 0; ++} +diff --git a/src/hello.c b/src/hello.c +index 2e7d38e..a8e36dc 100644 +--- a/src/hello.c ++++ b/src/hello.c +@@ -146,7 +146,11 @@ main (int argc, char *argv[]) + #endif + + /* Having initialized gettext, get the default message. */ +- greeting_msg = _("Hello, world!"); ++ if (somefunc() == 0) { ++ greeting_msg = _("Hello, world!"); ++ } else { ++ greeting_msg = _("Hello, incremental world!"); ++ } + + /* Even exiting has subtleties. On exit, if any writes failed, change + the exit status. The /dev/full device on GNU/Linux can be used for +diff --git a/src/system.h b/src/system.h +index d39cdb9..dc425d2 100644 +--- a/src/system.h ++++ b/src/system.h +@@ -59,4 +59,6 @@ + } \ + while (0) + ++int somefunc(); ++ + #endif /* HELLO_SYSTEM_H */ diff --git a/nixpkgs/pkgs/test/checkpointBuild/hello-removeFile.patch b/nixpkgs/pkgs/test/checkpointBuild/hello-removeFile.patch new file mode 100644 index 000000000000..2939790dabce --- /dev/null +++ b/nixpkgs/pkgs/test/checkpointBuild/hello-removeFile.patch @@ -0,0 +1,67 @@ +:100644 100644 0000000 0000000 M Makefile.in +:100644 000000 0000000 0000000 D src/additionalFile.c +:100644 100644 0000000 0000000 M src/hello.c +:100755 100755 0000000 0000000 M tests/hello-1 + +diff --git a/Makefile.in b/Makefile.in +index f63f830..1597d39 100644 +--- a/Makefile.in ++++ b/Makefile.in +@@ -312,7 +312,7 @@ am_lib_libhello_a_OBJECTS = lib/basename-lgpl.$(OBJEXT) \ + lib/version-etc.$(OBJEXT) lib/version-etc-fsf.$(OBJEXT) \ + lib/wctype-h.$(OBJEXT) lib/xmalloc.$(OBJEXT) \ + lib/xalloc-die.$(OBJEXT) lib/xstriconv.$(OBJEXT) \ +- lib/xstrndup.$(OBJEXT) src/additionalFile.$(OBJEXT) ++ lib/xstrndup.$(OBJEXT) + lib_libhello_a_OBJECTS = $(am_lib_libhello_a_OBJECTS) + am_hello_OBJECTS = src/hello.$(OBJEXT) + hello_OBJECTS = $(am_hello_OBJECTS) +@@ -1842,7 +1842,7 @@ lib_libhello_a_SOURCES = lib/basename-lgpl.c lib/c-ctype.h \ + $(am__append_4) $(am__append_5) lib/version-etc.h \ + lib/version-etc.c lib/version-etc-fsf.c lib/wctype-h.c \ + lib/xmalloc.c lib/xalloc-die.c lib/xstriconv.h lib/xstriconv.c \ +- lib/xstrndup.h lib/xstrndup.c src/additionalFile.c ++ lib/xstrndup.h lib/xstrndup.c + lib_libhello_a_LIBADD = $(gl_LIBOBJS) + lib_libhello_a_DEPENDENCIES = $(gl_LIBOBJS) + EXTRA_lib_libhello_a_SOURCES = lib/close.c lib/stripslash.c lib/dup2.c \ +diff --git a/src/additionalFile.c b/src/additionalFile.c +deleted file mode 100644 +index 34d683d..0000000 +--- a/src/additionalFile.c ++++ /dev/null +@@ -1,6 +0,0 @@ +-#include "config.h" +-#include "system.h" +- +-int somefunc() { +- return 0; +-} +diff --git a/src/hello.c b/src/hello.c +index a8e36dc..53722d9 100644 +--- a/src/hello.c ++++ b/src/hello.c +@@ -126,6 +126,10 @@ parse_options (int argc, char *argv[], const char **greeting_msg) + } + } + ++int somefunc() { ++ return 1; ++} ++ + int + main (int argc, char *argv[]) + { +diff --git a/tests/hello-1 b/tests/hello-1 +index 96ffef8..f0b9f8d 100755 +--- a/tests/hello-1 ++++ b/tests/hello-1 +@@ -21,7 +21,7 @@ export LANGUAGE LC_ALL LC_MESSAGES LANG + + tmpfiles="hello-test1.ok" + cat <<EOF > hello-test1.ok +-Hello, world! ++Hello, incremental world! + EOF + + tmpfiles="$tmpfiles hello-test1.out" diff --git a/nixpkgs/pkgs/test/checkpointBuild/hello.patch b/nixpkgs/pkgs/test/checkpointBuild/hello.patch new file mode 100644 index 000000000000..3d0d50c2f20e --- /dev/null +++ b/nixpkgs/pkgs/test/checkpointBuild/hello.patch @@ -0,0 +1,26 @@ +diff --git a/src/hello.c b/src/hello.c +index 182303c..453962f 100644 +--- a/src/hello.c ++++ b/src/hello.c +@@ -57,7 +57,7 @@ main (int argc, char *argv[]) + #endif + + /* Having initialized gettext, get the default message. */ +- greeting_msg = _("Hello, world!"); ++ greeting_msg = _("Hello, incremental world!"); + + /* Even exiting has subtleties. On exit, if any writes failed, change + the exit status. The /dev/full device on GNU/Linux can be used for +diff --git a/tests/hello-1 b/tests/hello-1 +index 3b7a815..e15fa95 100755 +--- a/tests/hello-1 ++++ b/tests/hello-1 +@@ -21,7 +21,7 @@ export LANGUAGE LC_ALL LC_MESSAGES LANG + + tmpfiles="hello-test1.ok" + cat <<EOF > hello-test1.ok +-Hello, world! ++Hello, incremental world! + EOF + + tmpfiles="$tmpfiles hello-test1.out" |