Merge branch 'cp/unit-test-reftable-stack' into seen

Another reftable test migrated to the unit-test framework.

* cp/unit-test-reftable-stack:
  t: clean up leftover reftable test cruft
  t-reftable-stack: add test for stack iterators
  t-reftable-stack: add test for non-default compaction factor
  t-reftable-stack: use reftable_ref_record_equal() to compare ref records
  t-reftable-stack: use Git's tempfile API instead of mkstemp()
  t: harmonize t-reftable-stack.c with coding guidelines
  t: move reftable/stack_test.c to the unit testing framework

Author: gitster

Makefile

@@ -1365,6 +1365,7 @@ UNIT_TEST_PROGRAMS += t-reftable-merged
 UNIT_TEST_PROGRAMS += t-reftable-pq
 UNIT_TEST_PROGRAMS += t-reftable-readwrite
 UNIT_TEST_PROGRAMS += t-reftable-record
+UNIT_TEST_PROGRAMS += t-reftable-stack
 UNIT_TEST_PROGRAMS += t-reftable-tree
 UNIT_TEST_PROGRAMS += t-strbuf
 UNIT_TEST_PROGRAMS += t-strcmp-offset
@@ -2709,7 +2710,6 @@ REFTABLE_OBJS += reftable/stack.o
 REFTABLE_OBJS += reftable/tree.o
 REFTABLE_OBJS += reftable/writer.o
 
-REFTABLE_TEST_OBJS += reftable/stack_test.o
 REFTABLE_TEST_OBJS += reftable/test_framework.o
 
 TEST_OBJS := $(patsubst %$X,%.o,$(TEST_PROGRAMS)) $(patsubst %,t/helper/%,$(TEST_BUILTINS_OBJS))

reftable/reftable-tests.h

@@ -9,6 +9,5 @@ license that can be found in the LICENSE file or at
 #ifndef REFTABLE_TESTS_H
 #define REFTABLE_TESTS_H
 
-int stack_test_main(int argc, const char **argv);
 
 #endif

t/helper/test-reftable.c

@@ -9,13 +9,6 @@
 #include "reftable/reftable-tests.h"
 #include "test-tool.h"
 
-int cmd__reftable(int argc, const char **argv)
-{
-	/* test from simple to complex. */
-	stack_test_main(argc, argv);
-	return 0;
-}
-
 static void print_help(void)
 {
 	printf("usage: dump [-st] arg\n\n"

t/helper/test-tool.c

@@ -26,6 +26,7 @@ static struct test_cmd cmds[] = {
 	{ "drop-caches", cmd__drop_caches },
 	{ "dump-cache-tree", cmd__dump_cache_tree },
 	{ "dump-fsmonitor", cmd__dump_fsmonitor },
+	{ "dump-reftable", cmd__dump_reftable },
 	{ "dump-split-index", cmd__dump_split_index },
 	{ "dump-untracked-cache", cmd__dump_untracked_cache },
 	{ "env-helper", cmd__env_helper },
@@ -60,9 +61,7 @@ static struct test_cmd cmds[] = {
 	{ "read-graph", cmd__read_graph },
 	{ "read-midx", cmd__read_midx },
 	{ "ref-store", cmd__ref_store },
-	{ "reftable", cmd__reftable },
 	{ "rot13-filter", cmd__rot13_filter },
-	{ "dump-reftable", cmd__dump_reftable },
 	{ "regex", cmd__regex },
 	{ "repository", cmd__repository },
 	{ "revision-walking", cmd__revision_walking },

t/helper/test-tool.h

@@ -55,7 +55,6 @@ int cmd__read_graph(int argc, const char **argv);
 int cmd__read_midx(int argc, const char **argv);
 int cmd__ref_store(int argc, const char **argv);
 int cmd__rot13_filter(int argc, const char **argv);
-int cmd__reftable(int argc, const char **argv);
 int cmd__regex(int argc, const char **argv);
 int cmd__repository(int argc, const char **argv);
 int cmd__revision_walking(int argc, const char **argv);