From 9f554a72b01705ebf6be66143c5e69b09b3c1372 Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Fri, 28 Jan 2022 07:33:30 -0300
Subject: Init project: copy files and skeletons from others

---
 .../c/resources/a-file-to-be-read-in-the-test.txt  |  3 +
 tests/c/resources/an-empty-file.txt                |  0
 tests/fuzz/another.c                               | 17 ++++++
 tests/fuzz/hello.c                                 | 17 ++++++
 tests/slurp.c                                      | 71 ++++++++++++++++++++++
 tests/slurp.h                                      |  2 +
 6 files changed, 110 insertions(+)
 create mode 100644 tests/c/resources/a-file-to-be-read-in-the-test.txt
 create mode 100644 tests/c/resources/an-empty-file.txt
 create mode 100644 tests/fuzz/another.c
 create mode 100644 tests/fuzz/hello.c
 create mode 100644 tests/slurp.c
 create mode 100644 tests/slurp.h

(limited to 'tests')

diff --git a/tests/c/resources/a-file-to-be-read-in-the-test.txt b/tests/c/resources/a-file-to-be-read-in-the-test.txt
new file mode 100644
index 0000000..762cf0f
--- /dev/null
+++ b/tests/c/resources/a-file-to-be-read-in-the-test.txt
@@ -0,0 +1,3 @@
+A file with some content
+that should be read when
+running the unit tests.
diff --git a/tests/c/resources/an-empty-file.txt b/tests/c/resources/an-empty-file.txt
new file mode 100644
index 0000000..e69de29
diff --git a/tests/fuzz/another.c b/tests/fuzz/another.c
new file mode 100644
index 0000000..7fbfe07
--- /dev/null
+++ b/tests/fuzz/another.c
@@ -0,0 +1,17 @@
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+static bool
+fuzz_me(const uint8_t *const data, const size_t size) {
+	(void)data;
+	(void)size;
+	return true;
+}
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *const data, const size_t size) {
+	int rc = 0;
+	fuzz_me(data, size);
+	return rc;
+}
diff --git a/tests/fuzz/hello.c b/tests/fuzz/hello.c
new file mode 100644
index 0000000..7fbfe07
--- /dev/null
+++ b/tests/fuzz/hello.c
@@ -0,0 +1,17 @@
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+static bool
+fuzz_me(const uint8_t *const data, const size_t size) {
+	(void)data;
+	(void)size;
+	return true;
+}
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *const data, const size_t size) {
+	int rc = 0;
+	fuzz_me(data, size);
+	return rc;
+}
diff --git a/tests/slurp.c b/tests/slurp.c
new file mode 100644
index 0000000..7b5936f
--- /dev/null
+++ b/tests/slurp.c
@@ -0,0 +1,71 @@
+#include "../src/config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "slurp.h"
+
+int
+slurp_for_tests(const char *const FNAME, char **strref) {
+	int rc = 0;
+
+	FILE *file = NULL;
+	char *str = NULL;
+
+	file = fopen(FNAME, "r");
+	if (!file) {
+		perror("fopen(FNAME, \"r\")");
+		rc = -1;
+		goto out;
+	}
+
+	if (fseek(file, 0L, SEEK_END)) {
+		perror("fseek(file, 0L, SEEK_END)");
+		rc = -1;
+		goto out;
+	}
+
+	const long lsize = ftell(file);
+	if (lsize == -1) {
+		perror("ftell(file)");
+		rc = -1;
+		goto out;
+	}
+	const size_t size = (size_t)lsize + sizeof(char);
+
+	if (fseek(file, 0L, SEEK_SET)) {
+		perror("fseek(file, 0L, SEEK_SET)");
+		rc = -1;
+		goto out;
+	}
+
+	str = malloc(size);
+	if (!str) {
+		perror("malloc(...)");
+		rc = -1;
+		goto out;
+	}
+
+	if (fread(str, sizeof(char), size - 1, file) != size - 1) {
+		perror("fread(...)");
+		rc = -1;
+		goto out;
+	}
+	str[size - 1] = '\0';
+	*strref = str;
+
+out:
+	if (file) {
+		if (fclose(file)) {
+			perror("flcose(file");
+			rc = -1;
+		}
+	}
+
+	if (rc) {
+		if (str) {
+			free(str);
+		}
+	}
+	return rc;
+}
diff --git a/tests/slurp.h b/tests/slurp.h
new file mode 100644
index 0000000..fd6c082
--- /dev/null
+++ b/tests/slurp.h
@@ -0,0 +1,2 @@
+int
+slurp_for_tests(const char *const FNAME, char **strref);
-- 
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