1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#include <algorithm>
#include "tensorflow/core/lib/core/status_test_util.h"
#include "tensorflow/core/lib/io/match.h"
#include "tensorflow/core/lib/io/path.h"
#include "tensorflow/core/lib/strings/strcat.h"
#include "tensorflow/core/platform/test.h"
#include "tensorflow/core/public/env.h"
#include <gtest/gtest.h>
namespace tensorflow {
namespace io {
static string Match(Env* env, const string& suffix_pattern) {
std::vector<string> results;
Status s = GetMatchingFiles(env, JoinPath(testing::TmpDir(), suffix_pattern),
&results);
if (!s.ok()) {
return s.ToString();
} else {
string r;
std::sort(results.begin(), results.end());
for (size_t i = 0; i < results.size(); i++) {
strings::StrAppend(&r, (i > 0) ? "," : "", Basename(results[i]));
}
return r;
}
}
TEST(GetMatchingFiles, Simple) {
Env* env = Env::Default();
EXPECT_EQ(Match(env, "thereisnosuchfile"), "");
EXPECT_EQ(Match(env, "thereisnosuchfile*"), "");
// Populate a few files
EXPECT_OK(WriteStringToFile(Env::Default(),
JoinPath(testing::TmpDir(), "match-00"), ""));
EXPECT_OK(WriteStringToFile(Env::Default(),
JoinPath(testing::TmpDir(), "match-0a"), ""));
EXPECT_OK(WriteStringToFile(Env::Default(),
JoinPath(testing::TmpDir(), "match-01"), ""));
EXPECT_OK(WriteStringToFile(Env::Default(),
JoinPath(testing::TmpDir(), "match-aaa"), ""));
EXPECT_EQ(Match(env, "match-*"), "match-00,match-01,match-0a,match-aaa");
EXPECT_EQ(Match(env, "match-0[0-9]"), "match-00,match-01");
EXPECT_EQ(Match(env, "match-?[0-9]"), "match-00,match-01");
EXPECT_EQ(Match(env, "match-?a*"), "match-0a,match-aaa");
EXPECT_EQ(Match(env, "match-??"), "match-00,match-01,match-0a");
}
} // namespace io
} // namespace tensorflow
|
