citrun

commit 6b2ceca46ccd001f29e0b75a2942e26c90eb7991
parent 939a18c54852533cfe3a978d4b4c6461b937713c
Author: Kyle Milz <kyle@0x30.net>
Date:   Sat, 13 Aug 2016 00:17:38 -0600

t: add new test for instrument preamble

Diffstat:
A
t/inst_preamble.t
 | 
50
++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 50 insertions(+), 0 deletions(-)
diff --git a/t/inst_preamble.t b/t/inst_preamble.t
@@ -0,0 +1,50 @@
+#!/bin/sh
+#
+# Test that the instrumentation preamble is what we think it is.
+#
+echo 1..2
+
+. test/utils.sh
+setup
+
+touch preamble.c
+$TEST_TOOLS/citrun-inst -c preamble.c > citrun.log
+$TEST_TOOLS/citrun-check
+
+cat <<EOF > preamble.c.good
+#ifdef __cplusplus
+extern "" {
+#endif
+#include <stdint.h>
+static const uint8_t citrun_major =	 0;
+static const uint8_t citrun_minor =	 0;
+struct citrun_node {
+	uint64_t		*data;
+	uint32_t		 size;
+	const char		*comp_file_path;
+	const char		*abs_file_path;
+	struct citrun_node	*next;
+	uint64_t		*data_old;
+	uint32_t		*data_diff;
+};
+void citrun_node_add(uint8_t, uint8_t, struct citrun_node *);
+void citrun_start();
+
+static uint64_t _citrun[1];
+static struct citrun_node _citrun_node = {
+	_citrun,
+	1,
+	"",
+	"",
+};
+__attribute__((constructor))
+static void citrun_constructor() {
+	citrun_node_add(citrun_major, citrun_minor, &_citrun_node);
+}
+#ifdef __cplusplus
+}
+#endif
+EOF
+
+sed -i "s/\".*\"/\"\"/" preamble.c.citrun
+diff -u preamble.c.good preamble.c.citrun && echo ok 2