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Fix SPIFFS.openDir("") #2143

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merged 3 commits into from
Jun 13, 2016
Merged

Fix SPIFFS.openDir("") #2143

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d16a71a
Update spiffs_api.cpp
seclorum Mar 25, 2016
174ff05
Merge branch 'patch-1' of https://github.com/seclorum/Arduino into se…
igrr Jun 13, 2016
e8967b3
Update FS test cases
igrr Jun 13, 2016
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4 changes: 2 additions & 2 deletions cores/esp8266/spiffs_api.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -63,9 +63,9 @@ bool SPIFFSImpl::exists(const char* path)
return rc == SPIFFS_OK;
}

DirImplPtr SPIFFSImpl::openDir(const char* path)
DirImplPtr SPIFFSImpl::openDir(const char* path)
{
if (!isSpiffsFilenameValid(path)) {
if (strlen(path) > 0 && !isSpiffsFilenameValid(path)) {
DEBUGV("SPIFFSImpl::openDir: invalid path=`%s` \r\n", path);
return DirImplPtr();
}
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17 changes: 14 additions & 3 deletions tests/host/fs/test_fs.cpp
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Expand Up @@ -160,11 +160,10 @@ TEST_CASE("File names which are too long are rejected", "[fs]")
REQUIRE(SPIFFS.open(longName_31, "w"));
REQUIRE(SPIFFS.open(longName_31, "r"));
REQUIRE(SPIFFS.exists(longName_31));
auto files = listDir("");
REQUIRE(files.empty());
}

TEST_CASE("#1685 Duplicate files", "[fs][bugreport]") {
TEST_CASE("#1685 Duplicate files", "[fs][bugreport]")
{
SPIFFS_MOCK_DECLARE(64, 8, 512);
REQUIRE(SPIFFS.begin());
createFile("/config", "some text");
Expand All @@ -173,3 +172,15 @@ TEST_CASE("#1685 Duplicate files", "[fs][bugreport]") {
createFile("/data", "more text");
listDir("/");
}

TEST_CASE("#1819 Can list all files with openDir(\"\")", "[fs][bugreport]")
{
SPIFFS_MOCK_DECLARE(64, 8, 512);
REQUIRE(SPIFFS.begin());
createFile("/file1", "some text");
createFile("/file2", "other text");
createFile("file3", "more text");
createFile("sorta-dir/file4", "\n");
auto files = listDir("");
REQUIRE(files.size() == 4);
}