Attachment 239822 Details for Bug 269261 – Add a test case for fusefs

[patch] Add a test case for fusefs

pr269261.diff (text/plain), 2.35 KB, created by Alan Somers on 2023-01-31 02:27:40 UTC

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Creator: Alan Somers

Created: 2023-01-31 02:27:40 UTC

Size: 2.35 KB

patch

obsolete

>diff --git a/tests/sys/fs/fusefs/io.cc b/tests/sys/fs/fusefs/io.cc
>index 1502bd263f51..249bbedffb6e 100644
>--- a/tests/sys/fs/fusefs/io.cc
>+++ b/tests/sys/fs/fusefs/io.cc
>@@ -194,6 +194,26 @@ void SetUp()
> 		}, Eq(true)),
> 		_)
> 	).WillRepeatedly(Invoke(ReturnErrno(0)));
>+	EXPECT_CALL(*m_mock, process(
>+		ResultOf([=](auto in) {
>+			return (in.header.opcode == FUSE_FALLOCATE &&
>+				in.header.nodeid == ino &&
>+				in.body.fallocate.mode ==
>+					(FUSE_FALLOC_FL_KEEP_SIZE |
>+					 FUSE_FALLOC_FL_PUNCH_HOLE));
>+
>+		}, Eq(true)),
>+		_)
>+	).WillRepeatedly(Invoke(ReturnImmediate([=](auto in, auto& out) {
>+		spacectl_range rqsr = {
>+			.r_offset = (off_t)in.body.fallocate.offset,
>+			.r_len = (off_t)in.body.fallocate.length
>+		};
>+		ASSERT_EQ(0, fspacectl(m_backing_fd, SPACECTL_DEALLOC, &rqsr,
>+					0, &rqsr))
>+			<< strerror(errno);
>+		out.header.len = sizeof(out.header);
>+	})));
> 
> 	m_test_fd = open(FULLPATH, O_RDWR );
> 	EXPECT_LE(0, m_test_fd) << strerror(errno);
>@@ -222,6 +242,24 @@ void do_closeopen()
> 	ASSERT_LE(0, m_control_fd) << strerror(errno);
> }
> 
>+void do_fspacectl(ssize_t size, off_t offs)
>+{
>+	struct spacectl_range rqsr = {
>+		.r_offset = offs,
>+		.r_len = size,
>+	};
>+	struct spacectl_range rmsr;
>+
>+	ASSERT_EQ(0, fspacectl(m_test_fd, SPACECTL_DEALLOC, &rqsr, 0, &rmsr))
>+		<< strerror(errno);
>+	EXPECT_EQ(0, rmsr.r_len);
>+	EXPECT_EQ(offs + size, rmsr.r_offset);
>+	ASSERT_EQ(0, fspacectl(m_control_fd, SPACECTL_DEALLOC, &rqsr, 0, &rmsr))
>+		<< strerror(errno);
>+	EXPECT_EQ(0, rmsr.r_len);
>+	EXPECT_EQ(offs + size, rmsr.r_offset);
>+}
>+
> void do_ftruncate(off_t offs)
> {
> 	ASSERT_EQ(0, ftruncate(m_test_fd, offs)) << strerror(errno);
>@@ -506,6 +544,27 @@ TEST_P(Io, resize_a_valid_buffer_while_extending)
> 	close(m_test_fd);
> }
> 
>+/* Revealed with bfffs 4a0eef6c6011fa3c0ab898dbd647c1ea27986004 using fsx c3e726d6de39d4b2641cd8b49bbd19beef456604
>+ *
>+ * fsx -f fsx.toml -N 1000 -P /tmp -S 2153242284826767701 /testpool/tmp/fsx.bin
>+ *
>+ * fsx.toml:
>+ * nomsyncafterwrite = true
>+ * [weights]
>+ * close_open = 0.1
>+ * invalidate = 0.2
>+ * truncate = 1
>+ * fsync = 1
>+ * fdatasync = 1
>+ * punch_hole = 100
>+ */
>+TEST_P(IoCacheable, fsx_bfffs_fspacectl)
>+{
>+	do_mapwrite(0x80f1, 0x1ffb4);
>+	do_fspacectl(0x1f7, 0x27eae);
>+	do_mapread(0xb982, 0x16252);
>+}
>+
> INSTANTIATE_TEST_CASE_P(Io, Io,
> 	Combine(Bool(),					/* async read */
> 		Values(0x1000, 0x10000, 0x20000),	/* m_maxwrite */

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