diff options
| -rw-r--r-- | src/tools/tidy/src/allowed_run_make_makefiles.txt | 1 | ||||
| -rw-r--r-- | tests/run-make/reproducible-build/Makefile | 140 | ||||
| -rw-r--r-- | tests/run-make/reproducible-build/rmake.rs | 222 |
3 files changed, 222 insertions, 141 deletions
diff --git a/src/tools/tidy/src/allowed_run_make_makefiles.txt b/src/tools/tidy/src/allowed_run_make_makefiles.txt index 92405bdb876..f55abb513b8 100644 --- a/src/tools/tidy/src/allowed_run_make_makefiles.txt +++ b/src/tools/tidy/src/allowed_run_make_makefiles.txt @@ -8,7 +8,6 @@ run-make/jobserver-error/Makefile run-make/libs-through-symlinks/Makefile run-make/libtest-thread-limit/Makefile run-make/macos-deployment-target/Makefile -run-make/reproducible-build/Makefile run-make/split-debuginfo/Makefile run-make/symbol-mangling-hashed/Makefile run-make/translation/Makefile diff --git a/tests/run-make/reproducible-build/Makefile b/tests/run-make/reproducible-build/Makefile deleted file mode 100644 index f5d17a234c0..00000000000 --- a/tests/run-make/reproducible-build/Makefile +++ /dev/null @@ -1,140 +0,0 @@ -# ignore-cross-compile -include ../tools.mk - -# ignore-musl -# Objects are reproducible but their path is not. - -all: \ - smoke \ - debug \ - opt \ - link_paths \ - remap_paths \ - different_source_dirs_rlib \ - remap_cwd_rlib \ - remap_cwd_to_empty \ - extern_flags - -# TODO: Builds of `bin` crate types are not deterministic with debuginfo=2 on -# Windows. -# See: https://github.com/rust-lang/rust/pull/87320#issuecomment-920105533 -# Issue: https://github.com/rust-lang/rust/issues/88982 -# -# different_source_dirs_bin \ -# remap_cwd_bin \ - -smoke: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) linker.rs -O - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) - diff -u "$(TMPDIR)/linker-arguments1" "$(TMPDIR)/linker-arguments2" - -debug: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) linker.rs -O - $(RUSTC) reproducible-build-aux.rs -g - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -g - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -g - diff -u "$(TMPDIR)/linker-arguments1" "$(TMPDIR)/linker-arguments2" - -opt: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) linker.rs -O - $(RUSTC) reproducible-build-aux.rs -O - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -O - $(RUSTC) reproducible-build.rs -C linker=$(call RUN_BINFILE,linker) -O - diff -u "$(TMPDIR)/linker-arguments1" "$(TMPDIR)/linker-arguments2" - -link_paths: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs --crate-type rlib -L /b - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - $(RUSTC) reproducible-build.rs --crate-type rlib -L /a - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 - -remap_paths: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs --crate-type rlib --remap-path-prefix=/a=/c - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - $(RUSTC) reproducible-build.rs --crate-type rlib --remap-path-prefix=/b=/c - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 - -different_source_dirs_bin: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type bin --remap-path-prefix=$$PWD=/b - cp $(TMPDIR)/reproducible-build $(TMPDIR)/foo - (cd $(TMPDIR)/test && $(RUSTC) reproducible-build.rs \ - --remap-path-prefix=$(TMPDIR)/test=/b \ - --crate-type bin) - cmp "$(TMPDIR)/reproducible-build" "$(TMPDIR)/foo" || exit 1 - -different_source_dirs_rlib: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type rlib --remap-path-prefix=$$PWD=/b - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - (cd $(TMPDIR)/test && $(RUSTC) reproducible-build.rs \ - --remap-path-prefix=$(TMPDIR)/test=/b \ - --crate-type rlib) - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 - -remap_cwd_bin: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type bin -C debuginfo=2 \ - -Z remap-cwd-prefix=. - cp $(TMPDIR)/reproducible-build $(TMPDIR)/first - (cd $(TMPDIR)/test && \ - $(RUSTC) reproducible-build.rs --crate-type bin -C debuginfo=2 \ - -Z remap-cwd-prefix=.) - cmp "$(TMPDIR)/first" "$(TMPDIR)/reproducible-build" || exit 1 - -remap_cwd_rlib: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix=. - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfirst.rlib - (cd $(TMPDIR)/test && \ - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix=.) - cmp "$(TMPDIR)/libfirst.rlib" "$(TMPDIR)/libreproducible_build.rlib" || exit 1 - -remap_cwd_to_empty: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - mkdir $(TMPDIR)/test - cp reproducible-build.rs $(TMPDIR)/test - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix= - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfirst.rlib - (cd $(TMPDIR)/test && \ - $(RUSTC) reproducible-build.rs --crate-type rlib -C debuginfo=2 \ - -Z remap-cwd-prefix=) - cmp "$(TMPDIR)/libfirst.rlib" "$(TMPDIR)/libreproducible_build.rlib" || exit 1 - -extern_flags: - rm -rf $(TMPDIR) && mkdir $(TMPDIR) - $(RUSTC) reproducible-build-aux.rs - $(RUSTC) reproducible-build.rs \ - --extern reproducible_build_aux=$(TMPDIR)/libreproducible_build_aux.rlib \ - --crate-type rlib - cp $(TMPDIR)/libreproducible_build_aux.rlib $(TMPDIR)/libbar.rlib - cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib - $(RUSTC) reproducible-build.rs \ - --extern reproducible_build_aux=$(TMPDIR)/libbar.rlib \ - --crate-type rlib - cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1 diff --git a/tests/run-make/reproducible-build/rmake.rs b/tests/run-make/reproducible-build/rmake.rs new file mode 100644 index 00000000000..a5f27f34f4f --- /dev/null +++ b/tests/run-make/reproducible-build/rmake.rs @@ -0,0 +1,222 @@ +// This test case makes sure that two identical invocations of the compiler +// (i.e. same code base, same compile-flags, same compiler-versions, etc.) +// produce the same output. In the past, symbol names of monomorphized functions +// were not deterministic (which we want to avoid). +// +// The test tries to exercise as many different paths into symbol name +// generation as possible: +// +// - regular functions +// - generic functions +// - methods +// - statics +// - closures +// - enum variant constructors +// - tuple struct constructors +// - drop glue +// - FnOnce adapters +// - Trait object shims +// - Fn Pointer shims +// See https://github.com/rust-lang/rust/pull/32293 + +// FIXME(Oneirical): ignore-musl +// FIXME(Oneirical): two of these test blocks will apparently fail on windows +// FIXME(Oneirical): try it on test-various +// # FIXME: Builds of `bin` crate types are not deterministic with debuginfo=2 on +// # Windows. +// # See: https://github.com/rust-lang/rust/pull/87320#issuecomment-920105533 +// # Issue: https://github.com/rust-lang/rust/issues/88982 + +use run_make_support::{bin_name, cwd, diff, rfs, run_in_tmpdir, rust_lib_name, rustc}; + +fn main() { + run_in_tmpdir(|| { + rustc().input("linker.rs").opt().run(); + rustc().input("reproducible-build-aux.rs").run(); + rustc() + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + rustc() + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + diff().actual_file("linker-arguments1").expected_file("linker-arguments2").run(); + }); + + run_in_tmpdir(|| { + rustc().input("linker.rs").opt().run(); + rustc().arg("-g").input("reproducible-build-aux.rs").run(); + rustc() + .arg("-g") + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + rustc() + .arg("-g") + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + diff().actual_file("linker-arguments1").expected_file("linker-arguments2").run(); + }); + + run_in_tmpdir(|| { + rustc().input("linker.rs").opt().run(); + rustc().opt().input("reproducible-build-aux.rs").run(); + rustc() + .opt() + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + rustc() + .opt() + .input("reproducible-build.rs") + .linker(&cwd().join(bin_name("linker")).display().to_string()) + .run(); + diff().actual_file("linker-arguments1").expected_file("linker-arguments2").run(); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rustc().input("reproducible-build.rs").crate_type("rlib").library_search_path("b").run(); + rfs::copy(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + rustc().input("reproducible-build.rs").crate_type("rlib").library_search_path("a").run(); + assert_eq!(rfs::read(rust_lib_name("reproducible_build")), rfs::read(rust_lib_name("foo"))); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .arg("--remap-path-prefix=/a=/c") + .run(); + rfs::copy(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .arg("--remap-path-prefix=/b=/c") + .run(); + assert_eq!(rfs::read(rust_lib_name("reproducible_build")), rfs::read(rust_lib_name("foo"))); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rfs::create_dir("test"); + rfs::copy("reproducible-build.rs", "test/reproducible-build.rs"); + rustc() + .input("reproducible-build.rs") + .crate_type("bin") + .arg(&format!("--remap-path-prefix={}=/b", cwd().display())) + .run(); + eprintln!("{:#?}", rfs::shallow_find_dir_entries(cwd())); + rfs::copy(bin_name("reproducible_build"), bin_name("foo")); + rustc() + .input("test/reproducible-build.rs") + .crate_type("bin") + .arg("--remap-path-prefix=/test=/b") + .run(); + assert_eq!(rfs::read(bin_name("reproducible_build")), rfs::read(bin_name("foo"))); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rfs::create_dir("test"); + rfs::copy("reproducible-build.rs", "test/reproducible-build.rs"); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .arg(&format!("--remap-path-prefix={}=/b", cwd().display())) + .run(); + rfs::copy(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + rustc() + .input("test/reproducible-build.rs") + .crate_type("rlib") + .arg("--remap-path-prefix=/test=/b") + .run(); + assert_eq!(rfs::read(rust_lib_name("reproducible_build")), rfs::read(rust_lib_name("foo"))); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rfs::create_dir("test"); + rfs::copy("reproducible-build.rs", "test/reproducible-build.rs"); + rustc() + .input("reproducible-build.rs") + .crate_type("bin") + .arg("-Zremap-path-prefix=.") + .arg("-Cdebuginfo=2") + .run(); + rfs::copy(bin_name("reproducible_build"), bin_name("first")); + rustc() + .input("test/reproducible-build.rs") + .crate_type("bin") + .arg("-Zremap-path-prefix=.") + .arg("-Cdebuginfo=2") + .run(); + assert_eq!(rfs::read(bin_name("first")), rfs::read(bin_name("reproducible_build"))); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rfs::create_dir("test"); + rfs::copy("reproducible-build.rs", "test/reproducible-build.rs"); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .arg("-Zremap-path-prefix=.") + .arg("-Cdebuginfo=2") + .run(); + rfs::copy("reproducible_build", "first"); + rustc() + .input("test/reproducible-build.rs") + .crate_type("rlib") + .arg("-Zremap-path-prefix=.") + .arg("-Cdebuginfo=2") + .run(); + assert_eq!( + rfs::read(rust_lib_name("first")), + rfs::read(rust_lib_name("reproducible_build")) + ); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rfs::create_dir("test"); + rfs::copy("reproducible-build.rs", "test/reproducible-build.rs"); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .arg("-Zremap-path-prefix=") + .arg("-Cdebuginfo=2") + .run(); + rfs::copy(rust_lib_name("reproducible_build"), rust_lib_name("first")); + rustc() + .input("test/reproducible-build.rs") + .crate_type("rlib") + .arg("-Zremap-path-prefix=") + .arg("-Cdebuginfo=2") + .run(); + assert_eq!( + rfs::read(rust_lib_name("first")), + rfs::read(rust_lib_name("reproducible_build")) + ); + }); + + run_in_tmpdir(|| { + rustc().input("reproducible-build-aux.rs").run(); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .extern_("reproducible_build_aux", rust_lib_name("reproducible_build_aux")) + .run(); + rfs::copy(rust_lib_name("reproducible_build"), rust_lib_name("foo")); + rfs::copy(rust_lib_name("reproducible_build_aux"), rust_lib_name("bar")); + rustc() + .input("reproducible-build.rs") + .crate_type("rlib") + .extern_("reproducible_build_aux", rust_lib_name("bar")) + .run(); + assert_eq!(rfs::read(rust_lib_name("foo")), rfs::read(rust_lib_name("reproducible_build"))); + }); +} |