1 files changed, 89 insertions, 0 deletions
diff --git a/src/test/isolation/isolation_main.c b/src/test/isolation/isolation_main.c
new file mode 100644
index 00000000000..7d2cfa2ea82
--- /dev/null
+++ b/src/test/isolation/isolation_main.c
@@ -0,0 +1,89 @@
+/*-------------------------------------------------------------------------
+ *
+ * isolation_main --- pg_regress test launcher for isolation tests
+ *
+ * Portions Copyright (c) 1996-2011, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/test/isolation/isolation_main.c
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "../regress/pg_regress.h"
+
+/*
+ * start an isolation tester process for specified file (including
+ * redirection), and return process ID
+ */
+static PID_TYPE
+isolation_start_test(const char *testname,
+				_stringlist ** resultfiles,
+				_stringlist ** expectfiles,
+				_stringlist ** tags)
+{
+	PID_TYPE	pid;
+	char		infile[MAXPGPATH];
+	char		outfile[MAXPGPATH];
+	char		expectfile[MAXPGPATH];
+	char		psql_cmd[MAXPGPATH * 3];
+	size_t		offset = 0;
+
+	/*
+	 * Look for files in the output dir first, consistent with a vpath search.
+	 * This is mainly to create more reasonable error messages if the file is
+	 * not found.  It also allows local test overrides when running pg_regress
+	 * outside of the source tree.
+	 */
+	snprintf(infile, sizeof(infile), "%s/specs/%s.spec",
+			 outputdir, testname);
+	if (!file_exists(infile))
+		snprintf(infile, sizeof(infile), "%s/specs/%s.spec",
+				 inputdir, testname);
+
+	snprintf(outfile, sizeof(outfile), "%s/results/%s.out",
+			 outputdir, testname);
+
+	snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
+			 outputdir, testname);
+	if (!file_exists(expectfile))
+		snprintf(expectfile, sizeof(expectfile), "%s/expected/%s.out",
+				 inputdir, testname);
+
+	add_stringlist_item(resultfiles, outfile);
+	add_stringlist_item(expectfiles, expectfile);
+
+	if (launcher)
+		offset += snprintf(psql_cmd + offset, sizeof(psql_cmd) - offset,
+						   "%s ", launcher);
+
+	snprintf(psql_cmd + offset, sizeof(psql_cmd) - offset,
+			 SYSTEMQUOTE "./isolationtester \"dbname=%s\" < \"%s\" > \"%s\" 2>&1" SYSTEMQUOTE,
+			 dblist->str,
+			 infile,
+			 outfile);
+
+	pid = spawn_process(psql_cmd);
+
+	if (pid == INVALID_PID)
+	{
+		fprintf(stderr, _("could not start process for test %s\n"),
+				testname);
+		exit_nicely(2);
+	}
+
+	return pid;
+}
+
+static void
+isolation_init(void)
+{
+	/* set default regression database name */
+	add_stringlist_item(&dblist, "isolationtest");
+}
+
+int
+main(int argc, char *argv[])
+{
+	return regression_main(argc, argv, isolation_init, isolation_start_test);
+}