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136 Commits

Author SHA1 Message Date
Justus Winter
178b6314ab
gpgscm: Make test cleanup more robust.
* tests/gpgscm/tests.scm (mkdtemp-autoremove): New function that
cleans up at interpreter shutdown.
(run-tests-parallel): Use the new function.
(run-tests-sequential): Likewise.
(make-environment-cache): Execute setup with an temporary working
directory.
--

Make sure to remove all resources created in the filesystem even if
the test runner is interrupted.  Make sure to remove anything that the
setup script creates.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-23 15:56:34 +01:00
Justus Winter
d17840c3f4
tests,w32: Use GetTempPath to get the path for temporary files.
* tests/gpgscm/ffi.c (do_get_temp_path): New function.
(ffi_init): Make function available.
* tests/gpgscm/tests.scm (mkdtemp): Use the new function.

Fixes-commit: 06f1f163e96f1039304fd3cf565cf9de1ca45849
Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-21 15:52:47 +01:00
Justus Winter
06f1f163e9
tests: Create temporary directories in '/tmp'.
* tests/gpgscm/tests.scm (mkdtemp): Create temporary directories in
'/tmp' on UNIX, or in '%Temp' on Windows.
* tests/migrations/common.scm (run-test): Turn error into a warning.
* tests/openpgp/defs.scm (start-agent): Likewise.
--

This fixes the problem of GnuPG components being unable to communicate
because of too long GnuPG home directories in important build
environments like the Debian build servers despite the use of socket
directories.

This reverts d75d20909d9f60d33ffd210def92278c0f383aad.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-21 13:15:38 +01:00
Justus Winter
6a3f857224
gpgscm: Simplify hash tables.
* tests/gpgscm/scheme.c (oblist_add_by_name): We now always get a
slot.  Simplify accordingly.
(oblist_find_by_name): Always return the slot.
(vector_elem_slot): New function.
(new_slot_spec_in_env): We now always get a slot.  Remove parameter
'env'.  Simplify accordingly.
(find_slot_spec_in_env): Always return a slot.
(new_slot_in_env): Adapt callsite.
(opexe_0): Likewise.
(opexe_1): Likewise.
(scheme_define): Likewise.
--

Now that the ill-devised immediate values framework is gone, there is
no need to tag the pointers in vectors anymore.  Therefore, we can
always return a pointer to the slot in the hash table lookup
functions.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-17 10:35:25 +01:00
Justus Winter
38c955599f
gpgscm: Remove framework for immediate values.
* tests/gpgscm/scheme.c (IMMEDIATE_TAG): Remove macro.
(is_immediate): Likewise.
(set_immediate): Likewise.
(clr_immediate): Likewise.
(enum scheme_types): Set the LSB in every value.
(fill_vector): Adapt.
(vector_elem): Likewise.
(set_vector_elem): Likewise.
(mark): Likewise.
(gc): Test for the LSB to tell typeflags apart from pointers stored in
the same memory location.
--

Supporting immediate values would require invasive changes to the
interpreter and is likely not worth the trouble.  On the other hand,
tagging pointers in vectors complicated the hash table implementation
needlessly.  Therefore, I remove this again.

This fixes a crash on big endian architectures.

GnuPG-bug-id: 2996
Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-17 10:34:15 +01:00
Justus Winter
cca91a3f8f
tests: Rework environment setup.
* tests/gpgscm/tests.scm (test::scm): Add a setup argument.
(test::binary): Likewise.
(run-tests-parallel): Remove setup parameter.
(run-tests-sequential): Likewise.
(make-environment-cache): New function that handles the cache
protocol.
* tests/gpgme/run-tests.scm: Adapt accordingly.
* tests/gpgsm/run-tests.scm: Likewise.
* tests/migrations/run-tests.scm: Likewise.
* tests/openpgp/run-tests.scm: Likewise.
--
This change allows us to have different environments for tests.  This
is needed to run more GPGME tests, and to increase concurrency while
running all tests.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-09 13:26:06 +01:00
Michael Haubenwallner
c22a2a89d3
gpgscm: Use system strlwr if available.
* tests/gpgscm/scheme.c: Define local strlwr only when HAVE_STRLWR is
not defined in config.h.
* tests/gpgscm/scheme-config.h: Remove hack.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-07 14:33:27 +01:00
NIIBE Yutaka
d6c7bf1f8a More change for common.
* g10, scd, test, tools: Follow the change of removal of -Icommon.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
2017-03-07 20:32:09 +09:00
Justus Winter
7e19786a5d
tests: Harmonize temporary and socket directory handling.
* tests/gpgscm/tests.scm (mkdtemp): Do not magically obey the
environment variable 'TMP', make sure to always return an absolute
path.
* tests/gpgme/Makefile.am (TMP): Drop variable.
(TESTS_ENVIRONMENT): Drop 'TMP'.
* tests/gpgme/gpgme-defs.scm (create-gpgmehome): Start the agent.  Do
not create private key store, the agent does that for us.
* tests/gpgsm/Makefile.am (TMP): Drop variable.
(TESTS_ENVIRONMENT): Drop 'TMP'.
* tests/gpgme/gpgme-defs.scm (create-gpgsmhome): Start the agent.  Do
not create private key store, the agent does that for us.
* tests/migrations/Makefile.am (TMP): Drop variable.
(TESTS_ENVIRONMENT): Drop 'TMP'.
* tests/migrations/common.scm (gpgconf): New variable.
(run-test): Create and remove socket directory.
* tests/migrations/extended-pkf.scm (src-tarball): Remove variable.
(setup): Remove function.
(trigger-migration): Likewise.
Use 'run-test' to execute the test.
* tests/migrations/from-classic.scm (src-tarball): Remove variable.
(setup): Remove function.
Use 'run-test' to execute the tests.
* tests/openpgp/Makefile.am (TMP): Drop variable.
(TESTS_ENVIRONMENT): Drop 'TMP'.
* tests/openpgp/README: Do not mention 'TMP'.
* tests/openpgp/defs.scm (with-home-directory): New macro.
(create-legacy-gpghome): Do not create private key store, the agent
does that for us.
(start-agent): Make sure to terminate the right agent with 'atexit'.
--

Previously, the test suite relied upon creating home directories in
'/tmp'.  This has been problematic in some build environments,
although POSIX mandates that '/tmp' must be available.

We now rely on 'gpgconf --create-socketdir' to create a suitable
socket directory for us.  This allows us to get rid of some cruft.  It
also aligns the environment the tests are run in closer with the
environment that we intend that GnuPG runs in.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-06 18:10:10 +01:00
Justus Winter
171e4314eb
gpgscm: Fix creation of temporary directories.
* tests/gpgscm/ffi.c (do_mkdtemp): Use a larger buffer for the
template.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-03-06 18:10:08 +01:00
Justus Winter
e4583ae14e
gpgscm: Improve parsing.
* tests/gpgscm/scheme.c (port_increment_current_line): Avoid creating
the same integer if the delta is zero.  This happens a lot during
parsing, and puts pressure on the memory allocator.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-02-28 16:19:18 +01:00
Justus Winter
058c97f9fc
gpgscm: Fix calculating the line number.
* tests/gpgscm/scheme.c (opexe_5): Only increment the line number on
newlines.

Fixes-commit: 7cc57e2c63d0fa97569736419db5c76117e7685b
Signed-off-by: Justus Winter <justus@g10code.com>
2017-02-28 16:17:33 +01:00
Justus Winter
7cc57e2c63
gpgscm: Track source locations in every kind of ports.
* tests/gpgscm/scheme-private.h (struct port): Move location
information out of the union.
* tests/gpgscm/scheme.c (mark): All ports need marking now.
(gc): Likewise all ports on the load stack.
(port_clear_location): Adapt accordingly.  Also, add an empty function
for !SHOW_ERROR_LINE.
(port_increment_current_line): Likewise.
(port_reset_current_line): Drop function in favor of...
(port_init_location): ... this new function.
(file_push): Simplify.
(file_pop): Likewise.
(port_rep_from_filename): Likewise.
(port_rep_from_file): Likewise.
(port_rep_from_string): Also initialize the location.
(port_rep_from_scratch): Likewise.
(port_close): Simplify and generalize.
(skipspace): Likewise.
(token): Likewise.
(_Error_1): Generalize.
(opexe_5): Likewise.
(scheme_deinit): Simplify and generalize.
(scheme_load_named_file): Likewise.
(scheme_load_string): Also initialize the location.
--
This change tracks the location of source code loaded from non-file
ports that is used in error messages.  It also simplifies the code
quite a bit.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-02-28 10:00:29 +01:00
Yuri Chornoivan
24cf0606b4 Clean up word replication.
--

This fixes extra word repetitions (like "the the" or "is is") in the
code and docs.

Signed-off-by: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
2017-02-21 13:11:46 -05:00
Justus Winter
aab6ba0bb6
gpgscm: Guard use of tagged expressions.
* tests/gpgscm/init.scm (vm-history-print): Check that the tag added
to expressions when parsing source files matches the expected format.
* tests/gpgscm/lib.scm (assert): Likewise.
--

This makes the error handling more robust.  We saw the assumption
about the format of the tags being violated on one build system, and
it obscured the view on the underlying problem.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-02-17 10:43:20 +01:00
Justus Winter
2f7b6cb279
tests,build: Fix distcheck.
* tests/gpgscm/Makefile.am (EXTRA_DIST): Add 'time.scm'.

Fixes-commit: 127e1e532da4083ccd3c307555b6177fab16f408
Signed-off-by: Justus Winter <justus@g10code.com>
2017-02-15 16:03:12 +01:00
Justus Winter
127e1e532d
tests: Check expiration times of created keys.
* tests/gpgscm/ffi.c (do_get_time): New function.
(ffi_init): Expose new function.
* tests/gpgscm/ffi.scm (get-time): Document new function.
* tests/gpgscm/time.scm: New file.
* tests/openpgp/quick-key-manipulation.scm: Use the new facilities to
check the expiration times of created keys.
* tests/openpgp/tofu.scm: Use the new module.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-02-15 14:53:07 +01:00
Justus Winter
2e78aa6ff7 gpgscm: Tune the hash tables.
* tests/gpgscm/scheme.c (oblist_initial_value): Increase the size of
the hash table based on the number of symbols used after initializing
the interpreter.
(new_frame_in_env): Increase the size of the hash table based on the
number of variables in the global environement.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-31 18:49:27 +01:00
Justus Winter
b85d509a8f gpgscm: Optimize environment lookups and insertions.
* tests/gpgscm/scheme.c (pointercmp): New function.
(new_slot_spec_in_env): Add and use slot for insertions.
(find_slot_spec_in_env): New variant of 'find_slot_in_env' that
returns the slot on failures.
(find_slot_in_env): Express using the new function.
(new_slot_in_env): Update callsite.
(opexe_0): Optimize lookup-or-insert.
(opexe_1): Likewise.
(scheme_define): Likewise.
--
Optimize environment lookups by keeping the lists in the hash table or
the list sorted.  Optimize the insertions by passing the slot computed
by the lookup to the insertion.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-31 18:49:27 +01:00
Justus Winter
874424ee3c gpgscm: Fix build with list environments.
* tests/gpgscm/scheme.c (new_slot_spec_in_env): Provide preallocation
inforomation if USE_ALIST_ENV.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-31 18:49:27 +01:00
Justus Winter
cea6d114b6 gpgscm: Optimize symbol lookups and insertions.
* tests/gpgscm/scheme.c (oblist_find_by_name): Keep the list of
symbols sorted, return the slot where a new symbol must be inserted on
lookup failures.
(oblist_add_by_name): Add the new symbol at the given slot.
(mk_symbol): Adjust callsite.
(gensym): Likewise.
(assign_syntax): Likewise.
--
Optimize symbol lookups by keeping the lists in the hash table (or the
list if compiled with USE_OBJECT_LIST) sorted by the symbol names.
Optimize the insertions by passing the slot computed by the lookup to
the insertion.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-31 18:49:27 +01:00
Justus Winter
8f0ecb16cb gpgscm: Fix build with object list.
* tests/gpgscm/scheme.c (oblist_add_by_name): Provide preallocation
information if USE_OBJECT_LIST.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-31 18:49:27 +01:00
Justus Winter
2076cdaf6b gpgscm: Remove unused functions.
* tests/gpgscm/scheme.c (check_cell_alloced): Remove function.
(check_range_alloced): Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-31 18:49:27 +01:00
Justus Winter
49e2ae65e8 gpgscm: Use a compact vector representation.
* tests/gpgscm/scheme-private.h (struct cell): Add a compact vector
representation.
* tests/gpgscm/scheme.c (vector_length): Use new representation.
(vector_size): New macro.
(get_vector_object): Use the new representation.
(fill_vector): Likewise.
(vector_elem): Likewise.
(set_vector_elem): Likewise.
(mark): Likewise.
(gc): Likewise.  Be careful not to confuse immediate values for type
flags.
(finalize_cell): Vectors now require finalization.
--

Previously, vectors were represented using consecutive cons cells,
wasting one word per cell for the type information.  Fix that by using
a flat array.

Previously, a vector of size N required 1 + (n + 1) / 2 cells.  Now it
uses 1 + (n - 1 + 2) / 3 cells.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-30 18:21:24 +01:00
Justus Winter
e343984fc5 gpgscm: Provide framework for immediate values.
* tests/gpgscm/scheme.c (IMMEDIATE_TAG): New macro.
({is,set,clr}_immediate): Likewise.
(enum scheme_types): Make type tags disjoint from immediate values.
(TYPE_BITS): We need one more bit now.
(ADJ,T_MASKTYPE): Compute values.
--
Immediate values are disjoint from all type tags and pointers,
allowing us to store immediate values in all memory locations.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-30 17:09:41 +01:00
Justus Winter
d27a4435bd gpgscm: Fix setting the line of the first gc reservation.
* tests/gpgscm/scheme.c (_gc_disable): Negate guard.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-30 17:09:41 +01:00
Justus Winter
489edf84c9 gpgscm: Introduce macro for the vector length.
* tests/gpgscm/scheme.c (vector_length): New macro.
(get_vector_object): Use the new macro.
(oblist_add_by_name): Likewise.
(oblist_find_by_name): Likewise.
(oblist_all_symbols): Likewise.
(mk_vector): Likewise.
(mark): Likewise.
(new_slot_spec_in_env): Likewise.
(find_slot_spec_in_env): Likewise.
(opexe_2): Likewise.
(opexe_5): Likewise.
--

Introducing an abstraction reduces the coupling between code using
vectors and the implementation of vectors.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-30 16:24:01 +01:00
Justus Winter
b0e14bd6ff gpgscm: Fail if too many arguments are given.
* tests/gpgscm/scheme.c (opexe_0): Enable check.
* tests/gpgscm/tests.scm (test::report): Remove superfluous argument.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-02 11:02:34 +01:00
Justus Winter
b79274a3b7 gpgscm: Add 'finally', rework all macros.
* tests/gpgscm/init.scm (finally): New macro.
* tests/gpgscm/tests.scm (letfd): Rewrite.
(with-working-directory): Likewise.
(with-temporary-working-directory): Likewise.
(lettmp): Likewise.
--

Rewrite all our macros using 'define-macro'. Use the new control flow
mechanism 'finally', or 'dynamic-wind' where appropriate.  Make sure
the macros are hygienic.  Reduce code duplication.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-02 11:02:34 +01:00
Justus Winter
e8b843508d gpgscm: Use boxed values for source locations.
* tests/gpgscm/scheme-private.h (struct port): Use boxed values for
filename and current line.  This allows us to use the same Scheme
object for labeling all expressions in a file.
* tests/gpgscm/scheme.c (file_push): Use boxed type for filename.
(mark): Mark location objects of port objects.
(gc): Mark location objects in the load stack.
(port_clear_location): New function.
(port_reset_current_line): Likewise.
(port_increment_current_line): Likewise.
(file_pop): Adapt accordingly.
(port_rep_from_filename): Likewise.
(port_rep_from_file): Likewise.
(port_close): Likewise.
(skipspace): Likewise.
(token): Likewise.
(_Error_1): Likewise.
(opexe_0): Likewise.
(opexe_5): Likewise.
(scheme_deinit): Likewise.
(scheme_load_file): Likewise.
(scheme_load_named_file): Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2017-01-02 11:02:34 +01:00
Justus Winter
6e96cdd41a gpgscm: Guard use of union member.
* tests/gpgscm/scheme.c (opexe_5): Check that we have a file port
before accessing filename.  Fixes a crash on 32-bit architectures.

Fixes-commit: e7429b1ced0c69fa7901f888f8dc25f00fc346a4
Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-21 16:14:45 +01:00
Justus Winter
a30c0a6972 tests: Move argument parser.
* tests/gpgme/gpgme-defs.scm (flag): Move...
* tests/gpgscm/tests.scm: ... over here.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-20 16:25:35 +01:00
Justus Winter
a45dc0849d gpgscm: Change associativity of ::.
* tests/gpgscm/scheme.c (mk_atom): Change associativity of the ::
infix-operator.  This makes it possible to naturally express accessing
nested structures (e.g. a:🅱️:c).

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-19 15:42:35 +01:00
Justus Winter
3949cbd112 gpgscm: Display location when assertions fail.
* tests/gpgscm/lib.scm (assert): Use location information if
available.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-19 15:42:35 +01:00
Justus Winter
df00745d6e gpgscm: Make exception handling more robust.
* tests/gpgscm/init.scm (throw'): Check that args is a list.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-19 15:42:35 +01:00
Justus Winter
429891a704 gpgscm: Print failed and skipped tests.
* tests/gpgscm/tests.scm (test-pool::report): Print failed and skipped
tests at the end.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-13 15:09:26 +01:00
Justus Winter
d43dabf460 gpgscm: Generalize the test runner.
* tests/gpgscm/tests.scm (test::scm) Add explicit name argument.
(test::binary): Likewise.  Also, add missing unquote.
* tests/openpgp/run-tests.scm: Adapt accordingly.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-13 15:09:26 +01:00
Justus Winter
1a176b92a8 gpgscm: Move the test runner to the Scheme library.
* tests/openpgp/run-tests.scm: Move most of the code...
* tests/gpgscm/tests.scm: ... here.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-13 15:09:26 +01:00
Justus Winter
e3876f16eb gpgscm: Improve library functions.
* tests/gpgscm/tests.scm (absolute-path?): New function.
(canonical-path): Use the new function.
* tests/gpgscm/lib.scm (string-split-pln): New function.
(string-indexp, string-splitp): Likewise.
(string-splitn): Express using the above function.
(string-ltrim, string-rtrim): Fix corner case.
(list->string-reversed): New function.
(read-line): Fix performance.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-13 15:05:26 +01:00
Justus Winter
e7429b1ced gpgscm: Better error reporting.
* tests/gpgscm/ffi.scm: Move the customized exception handling and
atexit logic...
* tests/gpgscm/init.scm: ... here.
(throw): Record the current history.
(throw'): New function that is history-aware.
(rethrow): New function.
(*error-hook*): Use the new throw'.
* tests/gpgscm/main.c (load): Fix error handling.
(main): Save and use the 'sc->retcode' as exit code.
* tests/gpgscm/repl.scm (repl): Print call history.
* tests/gpgscm/scheme.c (_Error_1): Make a snapshot of the history,
use it to provide a accurate location of the expression causing the
error at runtime, and hand the history trace to the '*error-hook*'.
(opexe_5): Tag all lists at parse time with the current location.
* tests/gpgscm/tests.scm: Update calls to 'throw', use 'rethrow'.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-08 17:22:50 +01:00
Justus Winter
404e8a4136 gpgscm: Keep a history of calls for error messages.
* tests/gpgscm/init.scm (vm-history-print): New function.
* tests/gpgscm/opdefines.h: New opcodes 'CALLSTACK_POP', 'APPLY_CODE',
and 'VM_HISTORY'.
* tests/gpgscm/scheme-private.h (struct history): New definition.
(struct scheme): New field 'history'.
* tests/gpgscm/scheme.c (gc): Mark objects in the history.
(history_free): New function.
(history_init): Likewise.
(history_mark): Likewise.
(add_mod): New macro.
(sub_mod): Likewise.
(tailstack_clear): New function.
(callstack_pop): Likewise.
(callstack_push): Likewise.
(tailstack_push): Likewise.
(tailstack_flatten): Likewise.
(callstack_flatten): Likewise.
(history_flatten): Likewise.
(opexe_0): New variable 'callsite', keep track of the expression if it
is a call, implement the new opcodes, record function applications in
the history.
(opexe_6): Implement new opcode.
(scheme_init_custom_alloc): Initialize history.
(scheme_deinit): Free history.
* tests/gpgscm/scheme.h (USE_HISTORY): New macro.
--

This patch makes TinySCHEME keep a history of function calls.  This
history can be used to produce helpful error messages.  The history
data structure is inspired by MIT/GNU Scheme.

Signed-off-by: Justus Winter <justus@g10code.com>

fu history
2016-12-08 17:15:20 +01:00
Justus Winter
01256694f0 gpgscm: Add flag TAIL_CONTEXT.
* tests/gpgscm/scheme.c (S_FLAG_TAIL_CONTEXT): New macro.  This flag
indicates that the interpreter is evaluating an expression in a tail
context (see R5RS, section 3.5).
(opexe_0): Clear and set the flag according to the rules layed out in
R5RS, section 3.5.
(opexe_1): Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-08 17:15:20 +01:00
Justus Winter
a4a69163d9 gpgscm: Add flags to the interpreter.
* tests/gpgscm/scheme-private.h (struct scheme): Add field 'flags'.
* tests/gpgscm/scheme.c (S_OP_MASK): New macro.
(S_FLAG_MASK, s_set_flag, s_clear_flag, s_get_flag): Likewise.
(_s_return): Unpack the encoded opcode and flags.
(s_save): Encode the flags along with the opcode.  Use normal
integers to encode the result.
(scheme_init_custom_alloc): Initialize 'op' and 'flags'.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-08 17:15:20 +01:00
Justus Winter
fcf5aea446 gpgscm: Implement tags.
* tests/gpgscm/opdefines.h: Add opcodes to create and retrieve tags.
* tests/gpgscm/scheme.c (T_TAGGED): New macro.
(mk_tagged_value): New function.
(has_tag): Likewise.
(get_tag): Likewise.
(mark): Mark tag.
(opexe_4): Implement new opcodes.
* tests/gpgscm/scheme.h (USE_TAGS): New macro.
--

Tags are similar to property lists, but property lists can only be
attached to symbols.  Tags can not be attached to an existing object,
but a tagged copy can be created.  Once done, the tag can be
manipulated in constant time.

Using this during parsing will enable us to produce meaningful error
messages.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-08 17:15:20 +01:00
Justus Winter
a2bedc8ac6 gpgscm: Generalize 'for-each-p'.
* tests/gpgscm/tests.scm (for-each-p): Generalize to N lists like
for-each.
(for-each-p'): Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-08 15:39:05 +01:00
Justus Winter
5b5d881f47 tests: Rename 'error' to 'fail'.
* tests/gpgscm/tests.scm (error): Rename to 'fail'.  'error' is a
primitive function (an opcode) of the TinySCHEME vm, and 'error' is
also defined by R6RS.  Better avoid redefining that.  Fix all call
sites.
* tests/openpgp/4gb-packet.scm: Adapt.
* tests/openpgp/decrypt-multifile.scm: Likewise.
* tests/openpgp/ecc.scm: Likewise.
* tests/openpgp/export.scm: Likewise.
* tests/openpgp/gpgtar.scm: Likewise.
* tests/openpgp/gpgv-forged-keyring.scm: Likewise.
* tests/openpgp/import.scm: Likewise.
* tests/openpgp/issue2015.scm: Likewise.
* tests/openpgp/issue2346.scm: Likewise.
* tests/openpgp/issue2419.scm: Likewise.
* tests/openpgp/key-selection.scm: Likewise.
* tests/openpgp/mds.scm: Likewise.
* tests/openpgp/multisig.scm: Likewise.
* tests/openpgp/setup.scm: Likewise.
* tests/openpgp/signencrypt.scm: Likewise.
* tests/openpgp/ssh-import.scm: Likewise.
* tests/openpgp/tofu.scm: Likewise.
* tests/openpgp/verify.scm: Likewise.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-12-06 15:25:55 +01:00
Neal H. Walfield
db6d8cfdc1 tests: Change (interactive-shell) to start an interactive shell
* tests/gpgscm/tests.scm (interactive-shell): Start an interactive
shell.

Signed-off-by: Neal H. Walfield <neal@g10code.com>
2016-12-06 12:16:58 +01:00
Justus Winter
e062bc4da8 gpgscm: Avoid truncating pointers.
* tests/gpgscm/scheme.c (_alloc_cellseg): Avoid truncating pointers on
systems where sizeof(unsigned long) < sizeof(void *).

Signed-off-by: Justus Winter <justus@g10code.com>
2016-11-29 14:45:56 +01:00
Justus Winter
005d326d19 gpgscm: Make 'reverse' compatible with 'reverse_in_place'.
* tests/gpgscm/scheme.c (reverse): Update prototype, add terminator
argument.
(opexe_4): Update callsite.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-11-23 12:51:56 +01:00
Justus Winter
3fb9954c43 gpgscm: Clean sweeped cells.
* tests/gpgscm/scheme.c (gc): Zero typeflag and car of free cells.

Signed-off-by: Justus Winter <justus@g10code.com>
2016-11-23 12:51:56 +01:00