** Description changed:
mtd-utils 1:2.1.6-1build1 fails to build from source due to one missing
test case:
```
[ RUN ] test_mtd_read
libmtd: error!: cannot read 28 bytes from mtd0 (eraseblock 224, offset 43)
- error 9 (Bad file descriptor)
+ error 9 (Bad file descriptor)
[ ERROR ] --- 0xffffffffffffffff != 0
[ LINE ] --- tests/unittests/libmtd_test.c:259: error: Failure!
[ FAILED ] test_mtd_read
```
The test function:
```
static void test_mtd_read(void **state)
{
- int mock_fd = 4;
- int eb = 0xE0;
- int offs = 43;
- int len = 28;
- off_t seek;
- char buf[28];
- struct mtd_dev_info mtd;
- memset(&mtd, 0, sizeof(mtd));
- mtd.bb_allowed = 1;
- mtd.eb_cnt = 1024;
- mtd.eb_size = 128;
- seek = (off_t)eb * mtd.eb_size + offs;
- expect_lseek(seek, SEEK_SET, seek);
- expect_read(len, len);
- int r = mtd_read(&mtd, mock_fd, eb, offs, &buf, len);
- assert_int_equal(r, 0); // <--- fails here
+ int mock_fd = 4;
+ int eb = 0xE0;
+ int offs = 43;
+ int len = 28;
+ off_t seek;
+ char buf[28];
+ struct mtd_dev_info mtd;
+ memset(&mtd, 0, sizeof(mtd));
+ mtd.bb_allowed = 1;
+ mtd.eb_cnt = 1024;
+ mtd.eb_size = 128;
+ seek = (off_t)eb * mtd.eb_size + offs;
+ expect_lseek(seek, SEEK_SET, seek);
+ expect_read(len, len);
+ int r = mtd_read(&mtd, mock_fd, eb, offs, &buf, len);
+ assert_int_equal(r, 0); // <--- fails here
- (void) state;
+ (void) state;
}
+ ```
+
+ The failure is in `mtd_read`:
+
+ ```
+ ret = read(fd, buf + rd, len - rd);
```
Full log: https://launchpadlibrarian.net/722970004/buildlog_ubuntu-
noble-amd64.mtd-utils_1%3A2.1.6-1build1_BUILDING.txt.gz
** Description changed:
mtd-utils 1:2.1.6-1build1 fails to build from source due to one missing
test case:
```
[ RUN ] test_mtd_read
libmtd: error!: cannot read 28 bytes from mtd0 (eraseblock 224, offset 43)
error 9 (Bad file descriptor)
[ ERROR ] --- 0xffffffffffffffff != 0
[ LINE ] --- tests/unittests/libmtd_test.c:259: error: Failure!
[ FAILED ] test_mtd_read
```
The test function:
```
static void test_mtd_read(void **state)
{
int mock_fd = 4;
int eb = 0xE0;
int offs = 43;
int len = 28;
off_t seek;
char buf[28];
struct mtd_dev_info mtd;
memset(&mtd, 0, sizeof(mtd));
mtd.bb_allowed = 1;
mtd.eb_cnt = 1024;
mtd.eb_size = 128;
seek = (off_t)eb * mtd.eb_size + offs;
expect_lseek(seek, SEEK_SET, seek);
expect_read(len, len);
int r = mtd_read(&mtd, mock_fd, eb, offs, &buf, len);
assert_int_equal(r, 0); // <--- fails here
(void) state;
}
```
The failure is in `mtd_read`:
```
- ret = read(fd, buf + rd, len - rd);
+ ret = read(fd, buf + rd, len - rd);
```
+
+ The failure is reproducible (locally).
Full log: https://launchpadlibrarian.net/722970004/buildlog_ubuntu-
noble-amd64.mtd-utils_1%3A2.1.6-1build1_BUILDING.txt.gz
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https://bugs.launchpad.net/bugs/2060214
Title:
mtd-utils 1:2.1.6-1build1 FTBFS
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