July 2020 - tor-commits - lists.torproject.org

[tor/maint-0.4.4] Merge branch 'maint-0.3.5' into maint-0.4.2
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit 4e684c8695e4654d841644fe9c13e70eabd191b9 Merge: cdb0e6c252 c4742b89b2 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:34 2020 +0000 Merge branch 'maint-0.3.5' into maint-0.4.2 changes/bug40076 | 5 ++++ src/lib/buf/buffers.c | 2 ++ src/test/test_buffers.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+)

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[tor/maint-0.4.3] Merge branch 'maint-0.3.5' into maint-0.4.2
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit 4e684c8695e4654d841644fe9c13e70eabd191b9 Merge: cdb0e6c252 c4742b89b2 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:34 2020 +0000 Merge branch 'maint-0.3.5' into maint-0.4.2 changes/bug40076 | 5 ++++ src/lib/buf/buffers.c | 2 ++ src/test/test_buffers.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+)

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[tor/maint-0.4.3] Merge branch 'maint-0.4.2' into maint-0.4.3
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit e78a7450a2990a75380885786a5840f15f482131 Merge: 3b8bf743ae 4e684c8695 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:34 2020 +0000 Merge branch 'maint-0.4.2' into maint-0.4.3 changes/bug40076 | 5 ++++ src/lib/buf/buffers.c | 2 ++ src/test/test_buffers.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+)

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[tor/maint-0.4.4] Merge branch 'maint-0.4.2' into maint-0.4.3
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit e78a7450a2990a75380885786a5840f15f482131 Merge: 3b8bf743ae 4e684c8695 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:34 2020 +0000 Merge branch 'maint-0.4.2' into maint-0.4.3 changes/bug40076 | 5 ++++ src/lib/buf/buffers.c | 2 ++ src/test/test_buffers.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+)

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[tor/maint-0.4.4] Merge branch 'maint-0.4.3' into maint-0.4.4
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit 4c22050de14244418b1b3dbce124544e7fb40e4a Merge: b4400e2093 e78a7450a2 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:35 2020 +0000 Merge branch 'maint-0.4.3' into maint-0.4.4

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[tor/master] Merge branch 'maint-0.4.2' into maint-0.4.3
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit e78a7450a2990a75380885786a5840f15f482131 Merge: 3b8bf743ae 4e684c8695 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:34 2020 +0000 Merge branch 'maint-0.4.2' into maint-0.4.3 changes/bug40076 | 5 ++++ src/lib/buf/buffers.c | 2 ++ src/test/test_buffers.c | 64 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 71 insertions(+)

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[tor/master] Merge branch 'maint-0.4.3' into maint-0.4.4
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit 4c22050de14244418b1b3dbce124544e7fb40e4a Merge: b4400e2093 e78a7450a2 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:35 2020 +0000 Merge branch 'maint-0.4.3' into maint-0.4.4

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[tor/release-0.3.5] Add unit test for buf_move_all(), including a failing case
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit 0a588821cb5540e901a3d5b07ac73a20905a2c64 Author: Nick Mathewson <nickm(a)torproject.org> Date: Thu Jul 30 14:19:32 2020 -0400 Add unit test for buf_move_all(), including a failing case The failing case is #if'd out for now, but will be fixed in the next commit. Testing for a fix for #40076. --- src/test/test_buffers.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/src/test/test_buffers.c b/src/test/test_buffers.c index 2f9ad1fbe3..67a49a5017 100644 --- a/src/test/test_buffers.c +++ b/src/test/test_buffers.c @@ -302,6 +302,71 @@ test_buffer_pullup(void *arg) tor_free(tmp); } +static void +test_buffers_move_all(void *arg) +{ + (void)arg; + buf_t *input = buf_new(); + buf_t *output = buf_new(); + char *s = NULL; + +#if 0 + /* Move from empty buffer to nonempty buffer. (This is a regression test for + * #40076) */ + buf_add(output, "abc", 3); + buf_assert_ok(input); + buf_assert_ok(output); + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + tt_int_op(buf_datalen(output), OP_EQ, 3); + s = buf_extract(output, NULL); + tt_str_op(s, OP_EQ, "abc"); + buf_free(output); + buf_free(input); + tor_free(s); + + /* Move from empty to empty. */ + output = buf_new(); + input = buf_new(); +#endif + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + tt_int_op(buf_datalen(output), OP_EQ, 0); + buf_free(output); + buf_free(input); + + /* Move from nonempty to empty. */ + output = buf_new(); + input = buf_new(); + buf_add(input, "longstanding bugs", 17); + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + s = buf_extract(output, NULL); + tt_str_op(s, OP_EQ, "longstanding bugs"); + buf_free(output); + buf_free(input); + tor_free(s); + + /* Move from nonempty to nonempty. */ + output = buf_new(); + input = buf_new(); + buf_add(output, "the start of", 12); + buf_add(input, " a string", 9); + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + s = buf_extract(output, NULL); + tt_str_op(s, OP_EQ, "the start of a string"); + + done: + buf_free(output); + buf_free(input); + tor_free(s); +} + static void test_buffer_copy(void *arg) { @@ -799,6 +864,7 @@ struct testcase_t buffer_tests[] = { { "basic", test_buffers_basic, TT_FORK, NULL, NULL }, { "copy", test_buffer_copy, TT_FORK, NULL, NULL }, { "pullup", test_buffer_pullup, TT_FORK, NULL, NULL }, + { "move_all", test_buffers_move_all, 0, NULL, NULL }, { "startswith", test_buffer_peek_startswith, 0, NULL, NULL }, { "allocation_tracking", test_buffer_allocation_tracking, TT_FORK, NULL, NULL },

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[tor/master] Merge branch 'maint-0.4.4'
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit badc52b7b1273c3f682e2aa70c3cff3f37000dc8 Merge: 4c810a6abe 4c22050de1 Author: Alexander Færøy <ahf(a)torproject.org> Date: Fri Jul 31 02:03:35 2020 +0000 Merge branch 'maint-0.4.4'

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[tor/release-0.4.3] Add unit test for buf_move_all(), including a failing case
by ahf＠torproject.org 30 Jul '20

30 Jul '20

commit 0a588821cb5540e901a3d5b07ac73a20905a2c64 Author: Nick Mathewson <nickm(a)torproject.org> Date: Thu Jul 30 14:19:32 2020 -0400 Add unit test for buf_move_all(), including a failing case The failing case is #if'd out for now, but will be fixed in the next commit. Testing for a fix for #40076. --- src/test/test_buffers.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) diff --git a/src/test/test_buffers.c b/src/test/test_buffers.c index 2f9ad1fbe3..67a49a5017 100644 --- a/src/test/test_buffers.c +++ b/src/test/test_buffers.c @@ -302,6 +302,71 @@ test_buffer_pullup(void *arg) tor_free(tmp); } +static void +test_buffers_move_all(void *arg) +{ + (void)arg; + buf_t *input = buf_new(); + buf_t *output = buf_new(); + char *s = NULL; + +#if 0 + /* Move from empty buffer to nonempty buffer. (This is a regression test for + * #40076) */ + buf_add(output, "abc", 3); + buf_assert_ok(input); + buf_assert_ok(output); + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + tt_int_op(buf_datalen(output), OP_EQ, 3); + s = buf_extract(output, NULL); + tt_str_op(s, OP_EQ, "abc"); + buf_free(output); + buf_free(input); + tor_free(s); + + /* Move from empty to empty. */ + output = buf_new(); + input = buf_new(); +#endif + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + tt_int_op(buf_datalen(output), OP_EQ, 0); + buf_free(output); + buf_free(input); + + /* Move from nonempty to empty. */ + output = buf_new(); + input = buf_new(); + buf_add(input, "longstanding bugs", 17); + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + s = buf_extract(output, NULL); + tt_str_op(s, OP_EQ, "longstanding bugs"); + buf_free(output); + buf_free(input); + tor_free(s); + + /* Move from nonempty to nonempty. */ + output = buf_new(); + input = buf_new(); + buf_add(output, "the start of", 12); + buf_add(input, " a string", 9); + buf_move_all(output, input); + buf_assert_ok(input); + buf_assert_ok(output); + s = buf_extract(output, NULL); + tt_str_op(s, OP_EQ, "the start of a string"); + + done: + buf_free(output); + buf_free(input); + tor_free(s); +} + static void test_buffer_copy(void *arg) { @@ -799,6 +864,7 @@ struct testcase_t buffer_tests[] = { { "basic", test_buffers_basic, TT_FORK, NULL, NULL }, { "copy", test_buffer_copy, TT_FORK, NULL, NULL }, { "pullup", test_buffer_pullup, TT_FORK, NULL, NULL }, + { "move_all", test_buffers_move_all, 0, NULL, NULL }, { "startswith", test_buffer_peek_startswith, 0, NULL, NULL }, { "allocation_tracking", test_buffer_allocation_tracking, TT_FORK, NULL, NULL },

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