| Message ID | 20240703171131.3929-2-chandrapratap3519@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | t: port reftable/merged_test.c to the unit testing framework | expand |
Chandra Pratap <chandrapratap3519@gmail.com> writes: > reftable/merged_test.c exercises the functions defined in > reftable/merged.{c, h}. Migrate reftable/merged_test.c to the unit > testing framework. Migration involves refactoring the tests > to use the unit testing framework instead of reftable's test > framework and renaming the tests according to unit-tests' naming > conventions. > > Also, move strbuf_add_void() and noop_flush() from > reftable/test_framework.c to the ported test. This is because > both these functions are used in the merged tests and > reftable/test_framework.{c, h} is not #included in the ported test. > > Mentored-by: Patrick Steinhardt <ps@pks.im> > Mentored-by: Christian Couder <chriscool@tuxfamily.org> > Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> > --- > Makefile | 2 +- > t/helper/test-reftable.c | 1 - > .../unit-tests/t-reftable-merged.c | 112 +++++++++--------- > 3 files changed, 60 insertions(+), 55 deletions(-) > rename reftable/merged_test.c => t/unit-tests/t-reftable-merged.c (84%) > > diff --git a/Makefile b/Makefile > index 3eab701b10..e5d1b53991 100644 > --- a/Makefile > +++ b/Makefile > @@ -1340,6 +1340,7 @@ UNIT_TEST_PROGRAMS += t-mem-pool > UNIT_TEST_PROGRAMS += t-oidtree > UNIT_TEST_PROGRAMS += t-prio-queue > UNIT_TEST_PROGRAMS += t-reftable-basics > +UNIT_TEST_PROGRAMS += t-reftable-merged > UNIT_TEST_PROGRAMS += t-strbuf > UNIT_TEST_PROGRAMS += t-strcmp-offset > UNIT_TEST_PROGRAMS += t-strvec > @@ -2679,7 +2680,6 @@ REFTABLE_OBJS += reftable/writer.o > > REFTABLE_TEST_OBJS += reftable/block_test.o > REFTABLE_TEST_OBJS += reftable/dump.o > -REFTABLE_TEST_OBJS += reftable/merged_test.o > REFTABLE_TEST_OBJS += reftable/pq_test.o > REFTABLE_TEST_OBJS += reftable/record_test.o > REFTABLE_TEST_OBJS += reftable/readwrite_test.o > diff --git a/t/helper/test-reftable.c b/t/helper/test-reftable.c > index 9160bc5da6..0357718fa8 100644 > --- a/t/helper/test-reftable.c > +++ b/t/helper/test-reftable.c > @@ -10,7 +10,6 @@ int cmd__reftable(int argc, const char **argv) > tree_test_main(argc, argv); > pq_test_main(argc, argv); > readwrite_test_main(argc, argv); > - merged_test_main(argc, argv); > stack_test_main(argc, argv); > return 0; > } > diff --git a/reftable/merged_test.c b/t/unit-tests/t-reftable-merged.c > similarity index 84% > rename from reftable/merged_test.c > rename to t/unit-tests/t-reftable-merged.c > index a9d6661c13..1718489f06 100644 > --- a/reftable/merged_test.c > +++ b/t/unit-tests/t-reftable-merged.c > @@ -6,20 +6,25 @@ license that can be found in the LICENSE file or at > https://developers.google.com/open-source/licenses/bsd > */ > > -#include "merged.h" > - > -#include "system.h" > +#include "test-lib.h" > +#include "reftable/blocksource.h" > +#include "reftable/constants.h" > +#include "reftable/merged.h" > +#include "reftable/reader.h" > +#include "reftable/reftable-generic.h" > +#include "reftable/reftable-merged.h" > +#include "reftable/reftable-writer.h" > + > +static ssize_t strbuf_add_void(void *b, const void *data, size_t sz) > +{ > + strbuf_add(b, data, sz); > + return sz; > +} > > -#include "basics.h" > -#include "blocksource.h" > -#include "constants.h" > -#include "reader.h" > -#include "record.h" > -#include "test_framework.h" > -#include "reftable-merged.h" > -#include "reftable-tests.h" > -#include "reftable-generic.h" > -#include "reftable-writer.h" > +static int noop_flush(void *arg) > +{ > + return 0; > +} > > static void write_test_table(struct strbuf *buf, > struct reftable_ref_record refs[], int n) > @@ -49,12 +54,12 @@ static void write_test_table(struct strbuf *buf, > for (i = 0; i < n; i++) { > uint64_t before = refs[i].update_index; > int n = reftable_writer_add_ref(w, &refs[i]); > - EXPECT(n == 0); > - EXPECT(before == refs[i].update_index); > + check_int(n, ==, 0); > + check_int(before, ==, refs[i].update_index); > } > > err = reftable_writer_close(w); > - EXPECT_ERR(err); > + check(!err); > Nit: Couldn't we just do `check(!reftable_writer_close(w))` here and in a lot of places below? > reftable_writer_free(w); > } > @@ -76,11 +81,11 @@ static void write_test_log_table(struct strbuf *buf, > > for (i = 0; i < n; i++) { > int err = reftable_writer_add_log(w, &logs[i]); > - EXPECT_ERR(err); > + check(!err); > } > > err = reftable_writer_close(w); > - EXPECT_ERR(err); > + check(!err); > > reftable_writer_free(w); > } > @@ -105,12 +110,12 @@ merged_table_from_records(struct reftable_ref_record **refs, > > err = reftable_new_reader(&(*readers)[i], &(*source)[i], > "name"); > - EXPECT_ERR(err); > + check(!err); > reftable_table_from_reader(&tabs[i], (*readers)[i]); > } > > err = reftable_new_merged_table(&mt, tabs, n, GIT_SHA1_FORMAT_ID); > - EXPECT_ERR(err); > + check(!err); > return mt; > } > > @@ -122,7 +127,7 @@ static void readers_destroy(struct reftable_reader **readers, size_t n) > reftable_free(readers); > } > > -static void test_merged_between(void) > +static void t_merged_between(void) > { > struct reftable_ref_record r1[] = { { > .refname = (char *) "b", > @@ -150,11 +155,11 @@ static void test_merged_between(void) > > merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); > err = reftable_iterator_seek_ref(&it, "a"); > - EXPECT_ERR(err); > + check(!err); > > err = reftable_iterator_next_ref(&it, &ref); > - EXPECT_ERR(err); > - EXPECT(ref.update_index == 2); > + check(!err); > + check_int(ref.update_index, ==, 2); > reftable_ref_record_release(&ref); > reftable_iterator_destroy(&it); > readers_destroy(readers, 2); > @@ -165,7 +170,7 @@ static void test_merged_between(void) > reftable_free(bs); > } > > -static void test_merged(void) > +static void t_merged(void) > { > struct reftable_ref_record r1[] = { > { > @@ -230,9 +235,9 @@ static void test_merged(void) > > merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); > err = reftable_iterator_seek_ref(&it, "a"); > - EXPECT_ERR(err); > - EXPECT(reftable_merged_table_hash_id(mt) == GIT_SHA1_FORMAT_ID); > - EXPECT(reftable_merged_table_min_update_index(mt) == 1); > + check(!err); > + check_int(reftable_merged_table_hash_id(mt), ==, GIT_SHA1_FORMAT_ID); > + check_int(reftable_merged_table_min_update_index(mt), ==, 1); > > while (len < 100) { /* cap loops/recursion. */ > struct reftable_ref_record ref = { NULL }; > @@ -245,9 +250,9 @@ static void test_merged(void) > } > reftable_iterator_destroy(&it); > > - EXPECT(ARRAY_SIZE(want) == len); > + check_int(ARRAY_SIZE(want), ==, len); > for (i = 0; i < len; i++) { > - EXPECT(reftable_ref_record_equal(want[i], &out[i], > + check(reftable_ref_record_equal(want[i], &out[i], > GIT_SHA1_RAWSZ)); > } > for (i = 0; i < len; i++) { > @@ -283,16 +288,16 @@ merged_table_from_log_records(struct reftable_log_record **logs, > > err = reftable_new_reader(&(*readers)[i], &(*source)[i], > "name"); > - EXPECT_ERR(err); > + check(!err); > reftable_table_from_reader(&tabs[i], (*readers)[i]); > } > > err = reftable_new_merged_table(&mt, tabs, n, GIT_SHA1_FORMAT_ID); > - EXPECT_ERR(err); > + check(!err); > return mt; > } > > -static void test_merged_logs(void) > +static void t_merged_logs(void) > { > struct reftable_log_record r1[] = { > { > @@ -362,9 +367,9 @@ static void test_merged_logs(void) > > merged_table_init_iter(mt, &it, BLOCK_TYPE_LOG); > err = reftable_iterator_seek_log(&it, "a"); > - EXPECT_ERR(err); > - EXPECT(reftable_merged_table_hash_id(mt) == GIT_SHA1_FORMAT_ID); > - EXPECT(reftable_merged_table_min_update_index(mt) == 1); > + check(!err); > + check_int(reftable_merged_table_hash_id(mt), ==, GIT_SHA1_FORMAT_ID); > + check_int(reftable_merged_table_min_update_index(mt), ==, 1); > > while (len < 100) { /* cap loops/recursion. */ > struct reftable_log_record log = { NULL }; > @@ -377,19 +382,19 @@ static void test_merged_logs(void) > } > reftable_iterator_destroy(&it); > > - EXPECT(ARRAY_SIZE(want) == len); > + check_int(ARRAY_SIZE(want), ==, len); > for (i = 0; i < len; i++) { > - EXPECT(reftable_log_record_equal(want[i], &out[i], > + check(reftable_log_record_equal(want[i], &out[i], > GIT_SHA1_RAWSZ)); > } > > merged_table_init_iter(mt, &it, BLOCK_TYPE_LOG); > err = reftable_iterator_seek_log_at(&it, "a", 2); > - EXPECT_ERR(err); > + check(!err); > reftable_log_record_release(&out[0]); > err = reftable_iterator_next_log(&it, &out[0]); > - EXPECT_ERR(err); > - EXPECT(reftable_log_record_equal(&out[0], &r3[0], GIT_SHA1_RAWSZ)); > + check(!err); > + check(reftable_log_record_equal(&out[0], &r3[0], GIT_SHA1_RAWSZ)); > reftable_iterator_destroy(&it); > > for (i = 0; i < len; i++) { > @@ -405,7 +410,7 @@ static void test_merged_logs(void) > reftable_free(bs); > } > > -static void test_default_write_opts(void) > +static void t_default_write_opts(void) > { > struct reftable_write_options opts = { 0 }; > struct strbuf buf = STRBUF_INIT; > @@ -426,23 +431,23 @@ static void test_default_write_opts(void) > reftable_writer_set_limits(w, 1, 1); > > err = reftable_writer_add_ref(w, &rec); > - EXPECT_ERR(err); > + check(!err); > > err = reftable_writer_close(w); > - EXPECT_ERR(err); > + check(!err); > reftable_writer_free(w); > > block_source_from_strbuf(&source, &buf); > > err = reftable_new_reader(&rd, &source, "filename"); > - EXPECT_ERR(err); > + check(!err); > > hash_id = reftable_reader_hash_id(rd); > - EXPECT(hash_id == GIT_SHA1_FORMAT_ID); > + check_int(hash_id, ==, GIT_SHA1_FORMAT_ID); > > reftable_table_from_reader(&tab[0], rd); > err = reftable_new_merged_table(&merged, tab, 1, GIT_SHA1_FORMAT_ID); > - EXPECT_ERR(err); > + check(!err); > > reftable_reader_free(rd); > reftable_merged_table_free(merged); > @@ -451,11 +456,12 @@ static void test_default_write_opts(void) > > /* XXX test refs_for(oid) */ Not sure what this comment is for, let's remove it. > -int merged_test_main(int argc, const char *argv[]) > +int cmd_main(int argc, const char *argv[]) > { > - RUN_TEST(test_merged_logs); > - RUN_TEST(test_merged_between); > - RUN_TEST(test_merged); > - RUN_TEST(test_default_write_opts); > - return 0; > + TEST(t_merged_logs(), "merged table with log records"); > + TEST(t_merged_between(), "seek ref in a merged table"); > + TEST(t_merged(), "merged table with multiple updates to same ref"); > + TEST(t_default_write_opts(), "merged table with default write opts"); Nit: Could we order these alphabetically? > + return test_done(); > } > -- The diff only shows parts of the file which were renamed, some generic comments though: * Some of the parameters passed to functions can be made 'const', this makes it clearer if/not it is read-only. * The functions names could definitely be a little more verbose and clearer. e.g. `t_merged_between` doesn't even signify what we're doing. Even the test descriptions could definitely be improved. * Some single lined for loops have '{}' which can be removed. Now coming to some individual tests: - t_merged_between: This test is to check and ensure that a ref which only occurds in one of the records can be retrieved. This is fine, It would be nice if we could however add another record 'r3' and ensure the ref 'a' only occurs in 'r2', this would also ensure that merged tables don't simply read the last record. - t_default_write_opts: What is this test trying to achieve?
On Fri, 5 Jul 2024 at 23:10, Karthik Nayak <karthik.188@gmail.com> wrote: > > Chandra Pratap <chandrapratap3519@gmail.com> writes: > > > reftable/merged_test.c exercises the functions defined in > > reftable/merged.{c, h}. Migrate reftable/merged_test.c to the unit > > testing framework. Migration involves refactoring the tests > > to use the unit testing framework instead of reftable's test > > framework and renaming the tests according to unit-tests' naming > > conventions. > > > > Also, move strbuf_add_void() and noop_flush() from > > reftable/test_framework.c to the ported test. This is because > > both these functions are used in the merged tests and > > reftable/test_framework.{c, h} is not #included in the ported test. > > > > Mentored-by: Patrick Steinhardt <ps@pks.im> > > Mentored-by: Christian Couder <chriscool@tuxfamily.org> > > Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> > > --- > > Makefile | 2 +- > > t/helper/test-reftable.c | 1 - > > .../unit-tests/t-reftable-merged.c | 112 +++++++++--------- > > 3 files changed, 60 insertions(+), 55 deletions(-) > > rename reftable/merged_test.c => t/unit-tests/t-reftable-merged.c (84%) > > > > diff --git a/Makefile b/Makefile > > index 3eab701b10..e5d1b53991 100644 > > --- a/Makefile > > +++ b/Makefile > > @@ -1340,6 +1340,7 @@ UNIT_TEST_PROGRAMS += t-mem-pool > > UNIT_TEST_PROGRAMS += t-oidtree > > UNIT_TEST_PROGRAMS += t-prio-queue > > UNIT_TEST_PROGRAMS += t-reftable-basics > > +UNIT_TEST_PROGRAMS += t-reftable-merged > > UNIT_TEST_PROGRAMS += t-strbuf > > UNIT_TEST_PROGRAMS += t-strcmp-offset > > UNIT_TEST_PROGRAMS += t-strvec > > @@ -2679,7 +2680,6 @@ REFTABLE_OBJS += reftable/writer.o > > > > REFTABLE_TEST_OBJS += reftable/block_test.o > > REFTABLE_TEST_OBJS += reftable/dump.o > > -REFTABLE_TEST_OBJS += reftable/merged_test.o > > REFTABLE_TEST_OBJS += reftable/pq_test.o > > REFTABLE_TEST_OBJS += reftable/record_test.o > > REFTABLE_TEST_OBJS += reftable/readwrite_test.o > > diff --git a/t/helper/test-reftable.c b/t/helper/test-reftable.c > > index 9160bc5da6..0357718fa8 100644 > > --- a/t/helper/test-reftable.c > > +++ b/t/helper/test-reftable.c > > @@ -10,7 +10,6 @@ int cmd__reftable(int argc, const char **argv) > > tree_test_main(argc, argv); > > pq_test_main(argc, argv); > > readwrite_test_main(argc, argv); > > - merged_test_main(argc, argv); > > stack_test_main(argc, argv); > > return 0; > > } > > diff --git a/reftable/merged_test.c b/t/unit-tests/t-reftable-merged.c > > similarity index 84% > > rename from reftable/merged_test.c > > rename to t/unit-tests/t-reftable-merged.c > > index a9d6661c13..1718489f06 100644 > > --- a/reftable/merged_test.c > > +++ b/t/unit-tests/t-reftable-merged.c > > @@ -6,20 +6,25 @@ license that can be found in the LICENSE file or at > > https://developers.google.com/open-source/licenses/bsd > > */ > > > > -#include "merged.h" > > - > > -#include "system.h" > > +#include "test-lib.h" > > +#include "reftable/blocksource.h" > > +#include "reftable/constants.h" > > +#include "reftable/merged.h" > > +#include "reftable/reader.h" > > +#include "reftable/reftable-generic.h" > > +#include "reftable/reftable-merged.h" > > +#include "reftable/reftable-writer.h" > > + > > +static ssize_t strbuf_add_void(void *b, const void *data, size_t sz) > > +{ > > + strbuf_add(b, data, sz); > > + return sz; > > +} > > > > -#include "basics.h" > > -#include "blocksource.h" > > -#include "constants.h" > > -#include "reader.h" > > -#include "record.h" > > -#include "test_framework.h" > > -#include "reftable-merged.h" > > -#include "reftable-tests.h" > > -#include "reftable-generic.h" > > -#include "reftable-writer.h" > > +static int noop_flush(void *arg) > > +{ > > + return 0; > > +} > > > > static void write_test_table(struct strbuf *buf, > > struct reftable_ref_record refs[], int n) > > @@ -49,12 +54,12 @@ static void write_test_table(struct strbuf *buf, > > for (i = 0; i < n; i++) { > > uint64_t before = refs[i].update_index; > > int n = reftable_writer_add_ref(w, &refs[i]); > > - EXPECT(n == 0); > > - EXPECT(before == refs[i].update_index); > > + check_int(n, ==, 0); > > + check_int(before, ==, refs[i].update_index); > > } > > > > err = reftable_writer_close(w); > > - EXPECT_ERR(err); > > + check(!err); > > > > Nit: Couldn't we just do `check(!reftable_writer_close(w))` here and in > a lot of places below? I guess we could do that here because 'err' is only used once, but in most of the other tests, 'err' is used multiple times and with more complicated functions, so doing a change like this there would probably make the code less readable. If we aren't doing this change in any of the other tests, I think we're better off not changing things here as well to preserve uniformity across tests. > > reftable_writer_free(w); > > } > > @@ -76,11 +81,11 @@ static void write_test_log_table(struct strbuf *buf, > > > > for (i = 0; i < n; i++) { > > int err = reftable_writer_add_log(w, &logs[i]); > > - EXPECT_ERR(err); > > + check(!err); > > } > > > > err = reftable_writer_close(w); > > - EXPECT_ERR(err); > > + check(!err); > > > > reftable_writer_free(w); > > } > > @@ -105,12 +110,12 @@ merged_table_from_records(struct reftable_ref_record **refs, > > > > err = reftable_new_reader(&(*readers)[i], &(*source)[i], > > "name"); > > - EXPECT_ERR(err); > > + check(!err); > > reftable_table_from_reader(&tabs[i], (*readers)[i]); > > } > > > > err = reftable_new_merged_table(&mt, tabs, n, GIT_SHA1_FORMAT_ID); > > - EXPECT_ERR(err); > > + check(!err); > > return mt; > > } > > > > @@ -122,7 +127,7 @@ static void readers_destroy(struct reftable_reader **readers, size_t n) > > reftable_free(readers); > > } > > > > -static void test_merged_between(void) > > +static void t_merged_between(void) > > { > > struct reftable_ref_record r1[] = { { > > .refname = (char *) "b", > > @@ -150,11 +155,11 @@ static void test_merged_between(void) > > > > merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); > > err = reftable_iterator_seek_ref(&it, "a"); > > - EXPECT_ERR(err); > > + check(!err); > > > > err = reftable_iterator_next_ref(&it, &ref); > > - EXPECT_ERR(err); > > - EXPECT(ref.update_index == 2); > > + check(!err); > > + check_int(ref.update_index, ==, 2); > > reftable_ref_record_release(&ref); > > reftable_iterator_destroy(&it); > > readers_destroy(readers, 2); > > @@ -165,7 +170,7 @@ static void test_merged_between(void) > > reftable_free(bs); > > } > > > > -static void test_merged(void) > > +static void t_merged(void) > > { > > struct reftable_ref_record r1[] = { > > { > > @@ -230,9 +235,9 @@ static void test_merged(void) > > > > merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); > > err = reftable_iterator_seek_ref(&it, "a"); > > - EXPECT_ERR(err); > > - EXPECT(reftable_merged_table_hash_id(mt) == GIT_SHA1_FORMAT_ID); > > - EXPECT(reftable_merged_table_min_update_index(mt) == 1); > > + check(!err); > > + check_int(reftable_merged_table_hash_id(mt), ==, GIT_SHA1_FORMAT_ID); > > + check_int(reftable_merged_table_min_update_index(mt), ==, 1); > > > > while (len < 100) { /* cap loops/recursion. */ > > struct reftable_ref_record ref = { NULL }; > > @@ -245,9 +250,9 @@ static void test_merged(void) > > } > > reftable_iterator_destroy(&it); > > > > - EXPECT(ARRAY_SIZE(want) == len); > > + check_int(ARRAY_SIZE(want), ==, len); > > for (i = 0; i < len; i++) { > > - EXPECT(reftable_ref_record_equal(want[i], &out[i], > > + check(reftable_ref_record_equal(want[i], &out[i], > > GIT_SHA1_RAWSZ)); > > } > > for (i = 0; i < len; i++) { > > @@ -283,16 +288,16 @@ merged_table_from_log_records(struct reftable_log_record **logs, > > > > err = reftable_new_reader(&(*readers)[i], &(*source)[i], > > "name"); > > - EXPECT_ERR(err); > > + check(!err); > > reftable_table_from_reader(&tabs[i], (*readers)[i]); > > } > > > > err = reftable_new_merged_table(&mt, tabs, n, GIT_SHA1_FORMAT_ID); > > - EXPECT_ERR(err); > > + check(!err); > > return mt; > > } > > > > -static void test_merged_logs(void) > > +static void t_merged_logs(void) > > { > > struct reftable_log_record r1[] = { > > { > > @@ -362,9 +367,9 @@ static void test_merged_logs(void) > > > > merged_table_init_iter(mt, &it, BLOCK_TYPE_LOG); > > err = reftable_iterator_seek_log(&it, "a"); > > - EXPECT_ERR(err); > > - EXPECT(reftable_merged_table_hash_id(mt) == GIT_SHA1_FORMAT_ID); > > - EXPECT(reftable_merged_table_min_update_index(mt) == 1); > > + check(!err); > > + check_int(reftable_merged_table_hash_id(mt), ==, GIT_SHA1_FORMAT_ID); > > + check_int(reftable_merged_table_min_update_index(mt), ==, 1); > > > > while (len < 100) { /* cap loops/recursion. */ > > struct reftable_log_record log = { NULL }; > > @@ -377,19 +382,19 @@ static void test_merged_logs(void) > > } > > reftable_iterator_destroy(&it); > > > > - EXPECT(ARRAY_SIZE(want) == len); > > + check_int(ARRAY_SIZE(want), ==, len); > > for (i = 0; i < len; i++) { > > - EXPECT(reftable_log_record_equal(want[i], &out[i], > > + check(reftable_log_record_equal(want[i], &out[i], > > GIT_SHA1_RAWSZ)); > > } > > > > merged_table_init_iter(mt, &it, BLOCK_TYPE_LOG); > > err = reftable_iterator_seek_log_at(&it, "a", 2); > > - EXPECT_ERR(err); > > + check(!err); > > reftable_log_record_release(&out[0]); > > err = reftable_iterator_next_log(&it, &out[0]); > > - EXPECT_ERR(err); > > - EXPECT(reftable_log_record_equal(&out[0], &r3[0], GIT_SHA1_RAWSZ)); > > + check(!err); > > + check(reftable_log_record_equal(&out[0], &r3[0], GIT_SHA1_RAWSZ)); > > reftable_iterator_destroy(&it); > > > > for (i = 0; i < len; i++) { > > @@ -405,7 +410,7 @@ static void test_merged_logs(void) > > reftable_free(bs); > > } > > > > -static void test_default_write_opts(void) > > +static void t_default_write_opts(void) > > { > > struct reftable_write_options opts = { 0 }; > > struct strbuf buf = STRBUF_INIT; > > @@ -426,23 +431,23 @@ static void test_default_write_opts(void) > > reftable_writer_set_limits(w, 1, 1); > > > > err = reftable_writer_add_ref(w, &rec); > > - EXPECT_ERR(err); > > + check(!err); > > > > err = reftable_writer_close(w); > > - EXPECT_ERR(err); > > + check(!err); > > reftable_writer_free(w); > > > > block_source_from_strbuf(&source, &buf); > > > > err = reftable_new_reader(&rd, &source, "filename"); > > - EXPECT_ERR(err); > > + check(!err); > > > > hash_id = reftable_reader_hash_id(rd); > > - EXPECT(hash_id == GIT_SHA1_FORMAT_ID); > > + check_int(hash_id, ==, GIT_SHA1_FORMAT_ID); > > > > reftable_table_from_reader(&tab[0], rd); > > err = reftable_new_merged_table(&merged, tab, 1, GIT_SHA1_FORMAT_ID); > > - EXPECT_ERR(err); > > + check(!err); > > > > reftable_reader_free(rd); > > reftable_merged_table_free(merged); > > @@ -451,11 +456,12 @@ static void test_default_write_opts(void) > > > > /* XXX test refs_for(oid) */ > > Not sure what this comment is for, let's remove it. > > > -int merged_test_main(int argc, const char *argv[]) > > +int cmd_main(int argc, const char *argv[]) > > { > > - RUN_TEST(test_merged_logs); > > - RUN_TEST(test_merged_between); > > - RUN_TEST(test_merged); > > - RUN_TEST(test_default_write_opts); > > - return 0; > > + TEST(t_merged_logs(), "merged table with log records"); > > + TEST(t_merged_between(), "seek ref in a merged table"); > > + TEST(t_merged(), "merged table with multiple updates to same ref"); > > + TEST(t_default_write_opts(), "merged table with default write opts"); > > Nit: Could we order these alphabetically? > > > + return test_done(); > > } > > -- > > The diff only shows parts of the file which were renamed, some generic > comments though: > * Some of the parameters passed to functions can be made 'const', this > makes it clearer if/not it is read-only. > * The functions names could definitely be a little more verbose and > clearer. e.g. `t_merged_between` doesn't even signify what we're doing. > Even the test descriptions could definitely be improved. > * Some single lined for loops have '{}' which can be removed. > > Now coming to some individual tests: > - t_merged_between: This test is to check and ensure that a ref which > only occurds in one of the records can be retrieved. This is fine, It > would be nice if we could however add another record 'r3' and ensure the > ref 'a' only occurs in 'r2', this would also ensure that merged tables > don't simply read the last record. > - t_default_write_opts: What is this test trying to achieve? The test passes an empty 'reftable_write_options' parameter to the 'reftable_new_writer()' function which creates a writer with default options. The test then tests the merged table created from this writer.
diff --git a/Makefile b/Makefile index 3eab701b10..e5d1b53991 100644 --- a/Makefile +++ b/Makefile @@ -1340,6 +1340,7 @@ UNIT_TEST_PROGRAMS += t-mem-pool UNIT_TEST_PROGRAMS += t-oidtree UNIT_TEST_PROGRAMS += t-prio-queue UNIT_TEST_PROGRAMS += t-reftable-basics +UNIT_TEST_PROGRAMS += t-reftable-merged UNIT_TEST_PROGRAMS += t-strbuf UNIT_TEST_PROGRAMS += t-strcmp-offset UNIT_TEST_PROGRAMS += t-strvec @@ -2679,7 +2680,6 @@ REFTABLE_OBJS += reftable/writer.o REFTABLE_TEST_OBJS += reftable/block_test.o REFTABLE_TEST_OBJS += reftable/dump.o -REFTABLE_TEST_OBJS += reftable/merged_test.o REFTABLE_TEST_OBJS += reftable/pq_test.o REFTABLE_TEST_OBJS += reftable/record_test.o REFTABLE_TEST_OBJS += reftable/readwrite_test.o diff --git a/t/helper/test-reftable.c b/t/helper/test-reftable.c index 9160bc5da6..0357718fa8 100644 --- a/t/helper/test-reftable.c +++ b/t/helper/test-reftable.c @@ -10,7 +10,6 @@ int cmd__reftable(int argc, const char **argv) tree_test_main(argc, argv); pq_test_main(argc, argv); readwrite_test_main(argc, argv); - merged_test_main(argc, argv); stack_test_main(argc, argv); return 0; } diff --git a/reftable/merged_test.c b/t/unit-tests/t-reftable-merged.c similarity index 84% rename from reftable/merged_test.c rename to t/unit-tests/t-reftable-merged.c index a9d6661c13..1718489f06 100644 --- a/reftable/merged_test.c +++ b/t/unit-tests/t-reftable-merged.c @@ -6,20 +6,25 @@ license that can be found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd */ -#include "merged.h" - -#include "system.h" +#include "test-lib.h" +#include "reftable/blocksource.h" +#include "reftable/constants.h" +#include "reftable/merged.h" +#include "reftable/reader.h" +#include "reftable/reftable-generic.h" +#include "reftable/reftable-merged.h" +#include "reftable/reftable-writer.h" + +static ssize_t strbuf_add_void(void *b, const void *data, size_t sz) +{ + strbuf_add(b, data, sz); + return sz; +} -#include "basics.h" -#include "blocksource.h" -#include "constants.h" -#include "reader.h" -#include "record.h" -#include "test_framework.h" -#include "reftable-merged.h" -#include "reftable-tests.h" -#include "reftable-generic.h" -#include "reftable-writer.h" +static int noop_flush(void *arg) +{ + return 0; +} static void write_test_table(struct strbuf *buf, struct reftable_ref_record refs[], int n) @@ -49,12 +54,12 @@ static void write_test_table(struct strbuf *buf, for (i = 0; i < n; i++) { uint64_t before = refs[i].update_index; int n = reftable_writer_add_ref(w, &refs[i]); - EXPECT(n == 0); - EXPECT(before == refs[i].update_index); + check_int(n, ==, 0); + check_int(before, ==, refs[i].update_index); } err = reftable_writer_close(w); - EXPECT_ERR(err); + check(!err); reftable_writer_free(w); } @@ -76,11 +81,11 @@ static void write_test_log_table(struct strbuf *buf, for (i = 0; i < n; i++) { int err = reftable_writer_add_log(w, &logs[i]); - EXPECT_ERR(err); + check(!err); } err = reftable_writer_close(w); - EXPECT_ERR(err); + check(!err); reftable_writer_free(w); } @@ -105,12 +110,12 @@ merged_table_from_records(struct reftable_ref_record **refs, err = reftable_new_reader(&(*readers)[i], &(*source)[i], "name"); - EXPECT_ERR(err); + check(!err); reftable_table_from_reader(&tabs[i], (*readers)[i]); } err = reftable_new_merged_table(&mt, tabs, n, GIT_SHA1_FORMAT_ID); - EXPECT_ERR(err); + check(!err); return mt; } @@ -122,7 +127,7 @@ static void readers_destroy(struct reftable_reader **readers, size_t n) reftable_free(readers); } -static void test_merged_between(void) +static void t_merged_between(void) { struct reftable_ref_record r1[] = { { .refname = (char *) "b", @@ -150,11 +155,11 @@ static void test_merged_between(void) merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); err = reftable_iterator_seek_ref(&it, "a"); - EXPECT_ERR(err); + check(!err); err = reftable_iterator_next_ref(&it, &ref); - EXPECT_ERR(err); - EXPECT(ref.update_index == 2); + check(!err); + check_int(ref.update_index, ==, 2); reftable_ref_record_release(&ref); reftable_iterator_destroy(&it); readers_destroy(readers, 2); @@ -165,7 +170,7 @@ static void test_merged_between(void) reftable_free(bs); } -static void test_merged(void) +static void t_merged(void) { struct reftable_ref_record r1[] = { { @@ -230,9 +235,9 @@ static void test_merged(void) merged_table_init_iter(mt, &it, BLOCK_TYPE_REF); err = reftable_iterator_seek_ref(&it, "a"); - EXPECT_ERR(err); - EXPECT(reftable_merged_table_hash_id(mt) == GIT_SHA1_FORMAT_ID); - EXPECT(reftable_merged_table_min_update_index(mt) == 1); + check(!err); + check_int(reftable_merged_table_hash_id(mt), ==, GIT_SHA1_FORMAT_ID); + check_int(reftable_merged_table_min_update_index(mt), ==, 1); while (len < 100) { /* cap loops/recursion. */ struct reftable_ref_record ref = { NULL }; @@ -245,9 +250,9 @@ static void test_merged(void) } reftable_iterator_destroy(&it); - EXPECT(ARRAY_SIZE(want) == len); + check_int(ARRAY_SIZE(want), ==, len); for (i = 0; i < len; i++) { - EXPECT(reftable_ref_record_equal(want[i], &out[i], + check(reftable_ref_record_equal(want[i], &out[i], GIT_SHA1_RAWSZ)); } for (i = 0; i < len; i++) { @@ -283,16 +288,16 @@ merged_table_from_log_records(struct reftable_log_record **logs, err = reftable_new_reader(&(*readers)[i], &(*source)[i], "name"); - EXPECT_ERR(err); + check(!err); reftable_table_from_reader(&tabs[i], (*readers)[i]); } err = reftable_new_merged_table(&mt, tabs, n, GIT_SHA1_FORMAT_ID); - EXPECT_ERR(err); + check(!err); return mt; } -static void test_merged_logs(void) +static void t_merged_logs(void) { struct reftable_log_record r1[] = { { @@ -362,9 +367,9 @@ static void test_merged_logs(void) merged_table_init_iter(mt, &it, BLOCK_TYPE_LOG); err = reftable_iterator_seek_log(&it, "a"); - EXPECT_ERR(err); - EXPECT(reftable_merged_table_hash_id(mt) == GIT_SHA1_FORMAT_ID); - EXPECT(reftable_merged_table_min_update_index(mt) == 1); + check(!err); + check_int(reftable_merged_table_hash_id(mt), ==, GIT_SHA1_FORMAT_ID); + check_int(reftable_merged_table_min_update_index(mt), ==, 1); while (len < 100) { /* cap loops/recursion. */ struct reftable_log_record log = { NULL }; @@ -377,19 +382,19 @@ static void test_merged_logs(void) } reftable_iterator_destroy(&it); - EXPECT(ARRAY_SIZE(want) == len); + check_int(ARRAY_SIZE(want), ==, len); for (i = 0; i < len; i++) { - EXPECT(reftable_log_record_equal(want[i], &out[i], + check(reftable_log_record_equal(want[i], &out[i], GIT_SHA1_RAWSZ)); } merged_table_init_iter(mt, &it, BLOCK_TYPE_LOG); err = reftable_iterator_seek_log_at(&it, "a", 2); - EXPECT_ERR(err); + check(!err); reftable_log_record_release(&out[0]); err = reftable_iterator_next_log(&it, &out[0]); - EXPECT_ERR(err); - EXPECT(reftable_log_record_equal(&out[0], &r3[0], GIT_SHA1_RAWSZ)); + check(!err); + check(reftable_log_record_equal(&out[0], &r3[0], GIT_SHA1_RAWSZ)); reftable_iterator_destroy(&it); for (i = 0; i < len; i++) { @@ -405,7 +410,7 @@ static void test_merged_logs(void) reftable_free(bs); } -static void test_default_write_opts(void) +static void t_default_write_opts(void) { struct reftable_write_options opts = { 0 }; struct strbuf buf = STRBUF_INIT; @@ -426,23 +431,23 @@ static void test_default_write_opts(void) reftable_writer_set_limits(w, 1, 1); err = reftable_writer_add_ref(w, &rec); - EXPECT_ERR(err); + check(!err); err = reftable_writer_close(w); - EXPECT_ERR(err); + check(!err); reftable_writer_free(w); block_source_from_strbuf(&source, &buf); err = reftable_new_reader(&rd, &source, "filename"); - EXPECT_ERR(err); + check(!err); hash_id = reftable_reader_hash_id(rd); - EXPECT(hash_id == GIT_SHA1_FORMAT_ID); + check_int(hash_id, ==, GIT_SHA1_FORMAT_ID); reftable_table_from_reader(&tab[0], rd); err = reftable_new_merged_table(&merged, tab, 1, GIT_SHA1_FORMAT_ID); - EXPECT_ERR(err); + check(!err); reftable_reader_free(rd); reftable_merged_table_free(merged); @@ -451,11 +456,12 @@ static void test_default_write_opts(void) /* XXX test refs_for(oid) */ -int merged_test_main(int argc, const char *argv[]) +int cmd_main(int argc, const char *argv[]) { - RUN_TEST(test_merged_logs); - RUN_TEST(test_merged_between); - RUN_TEST(test_merged); - RUN_TEST(test_default_write_opts); - return 0; + TEST(t_merged_logs(), "merged table with log records"); + TEST(t_merged_between(), "seek ref in a merged table"); + TEST(t_merged(), "merged table with multiple updates to same ref"); + TEST(t_default_write_opts(), "merged table with default write opts"); + + return test_done(); }
reftable/merged_test.c exercises the functions defined in reftable/merged.{c, h}. Migrate reftable/merged_test.c to the unit testing framework. Migration involves refactoring the tests to use the unit testing framework instead of reftable's test framework and renaming the tests according to unit-tests' naming conventions. Also, move strbuf_add_void() and noop_flush() from reftable/test_framework.c to the ported test. This is because both these functions are used in the merged tests and reftable/test_framework.{c, h} is not #included in the ported test. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Chandra Pratap <chandrapratap3519@gmail.com> --- Makefile | 2 +- t/helper/test-reftable.c | 1 - .../unit-tests/t-reftable-merged.c | 112 +++++++++--------- 3 files changed, 60 insertions(+), 55 deletions(-) rename reftable/merged_test.c => t/unit-tests/t-reftable-merged.c (84%)