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added test to show error reading large files

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This commit is contained in:
Falk Werner 2020-07-07 16:48:46 +02:00
parent 15d8425d94
commit 4eea967b5d
1 changed files with 5 additions and 3 deletions
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8
test/webfuse/test_server.cc
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@ -382,11 +382,11 @@ TEST(server, read_large_file)
MockInvokationHander handler;
EXPECT_CALL(handler, Invoke(StrEq("lookup"), _)).Times(AnyNumber());
EXPECT_CALL(handler, Invoke(StrEq("lookup"), Lookup(1, "a.file"))).Times(1)
.WillOnce(Return("{\"inode\": 2, \"mode\": 420, \"type\": \"file\", \"size\": 102400}"));
.WillOnce(Return("{\"inode\": 2, \"mode\": 420, \"type\": \"file\", \"size\": 1024000}"));
EXPECT_CALL(handler, Invoke(StrEq("getattr"), GetAttr(1))).Times(AnyNumber())
.WillRepeatedly(Return("{\"mode\": 420, \"type\": \"dir\"}"));
EXPECT_CALL(handler, Invoke(StrEq("getattr"), GetAttr(2))).Times(AnyNumber())
.WillRepeatedly(Return("{\"mode\": 420, \"type\": \"file\", \"size\": 102400}"));
.WillRepeatedly(Return("{\"mode\": 420, \"type\": \"file\", \"size\": 1024000}"));
EXPECT_CALL(handler, Invoke(StrEq("open"), Open(2))).Times(1)
.WillOnce(Return("{\"handle\": 42}"));
EXPECT_CALL(handler, Invoke(StrEq("read"), _)).Times(AnyNumber())
@ -394,7 +394,9 @@ TEST(server, read_large_file)
int offset = json_integer_value(json_array_get(params, 3));
int length = json_integer_value(json_array_get(params, 4));
int remaining = (offset < 102400) ? 102400 - offset : 0;
std::cout << "offset: " << offset << ", length: " << length << std::endl;
int remaining = (offset < 1024000) ? 1024000 - offset : 0;
int count = (length < remaining) ? length : remaining;
std::string data = std::string(count, '*');