diff options
Diffstat (limited to 'tests/manifest-serializer')
| -rw-r--r-- | tests/manifest-serializer/buildfile | 7 | ||||
| -rw-r--r-- | tests/manifest-serializer/driver.cxx | 245 |
2 files changed, 252 insertions, 0 deletions
diff --git a/tests/manifest-serializer/buildfile b/tests/manifest-serializer/buildfile new file mode 100644 index 0000000..0325323 --- /dev/null +++ b/tests/manifest-serializer/buildfile @@ -0,0 +1,7 @@ +# file : tests/manifest-serializer/buildfile +# copyright : Copyright (c) 2014-2016 Code Synthesis Ltd +# license : MIT; see accompanying LICENSE file + +exe{driver}: cxx{driver} ../../butl/lib{butl} + +include ../../butl/ diff --git a/tests/manifest-serializer/driver.cxx b/tests/manifest-serializer/driver.cxx new file mode 100644 index 0000000..250272d --- /dev/null +++ b/tests/manifest-serializer/driver.cxx @@ -0,0 +1,245 @@ +// file : tests/manifest-serializer/driver.cxx -*- C++ -*- +// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd +// license : MIT; see accompanying LICENSE file + +#include <vector> +#include <string> +#include <utility> // pair +#include <cassert> +#include <sstream> +#include <iostream> + +#include <butl/manifest-serializer> + +using namespace std; +using namespace butl; + +using pairs = vector<pair<string, string>>; + +static bool +test (const pairs& manifest, const string& expected); + +static bool +fail (const pairs& manifest); + +int +main () +{ + // Comments. + // + assert (test ({{"#", ""}}, "#\n")); + assert (test ({{"#", "x"}}, "# x\n")); + assert (test ({{"#", "x"},{"#", "y"},{"#", ""}}, "# x\n# y\n#\n")); + assert (fail ({{"",""},{"#", "x"}})); // serialization after eos + + // Empty manifest stream. + // + assert (test ({}, "")); + assert (test ({{"",""}}, "")); + + // Empty manifest. + // + assert (test ({{"","1"},{"",""},{"",""}}, ": 1\n")); + assert (test ({{"","1"},{"",""},{"","1"},{"",""},{"",""}}, ": 1\n:\n")); + + // Invalid manifests. + // + assert (fail ({{"a",""}})); // format version pair expected + assert (fail ({{"","1"},{"",""},{"a",""}})); // format version pair expected + assert (fail ({{"","9"}})); // unsupported format version 9 + assert (fail ({{"","1"},{"","x"}})); // non-empty value in end pair + assert (fail ({{"",""},{"","1"}})); // serialization after eos + + // Single manifest. + // + assert (test ({{"","1"},{"a","x"},{"",""},{"",""}}, ": 1\na: x\n")); + assert (test ({{"","1"},{"a","x"},{"b","y"},{"",""},{"",""}}, + ": 1\na: x\nb: y\n")); + assert (test ({{"","1"},{"#","c"},{"a","x"},{"",""},{"",""}}, + ": 1\n# c\na: x\n")); + + // Multiple manifests. + // + assert (test ({{"","1"},{"a","x"},{"",""}, + {"","1"},{"b","y"},{"",""},{"",""}}, ": 1\na: x\n:\nb: y\n")); + assert (test ({{"","1"},{"a","x"},{"",""}, + {"","1"},{"b","y"},{"",""}, + {"","1"},{"c","z"},{"",""},{"",""}}, + ": 1\na: x\n:\nb: y\n:\nc: z\n")); + + // Invalid name. + // + assert (fail ({{"","1"},{"#a",""}})); + assert (fail ({{"","1"},{"a:b",""}})); + assert (fail ({{"","1"},{"a b",""}})); + assert (fail ({{"","1"},{"a\tb",""}})); + assert (fail ({{"","1"},{"a\n",""}})); + + // Simple value. + // + assert (test ({{"","1"},{"a",""},{"",""},{"",""}}, ": 1\na:\n")); + assert (test ({{"","1"},{"a","x y z"},{"",""},{"",""}}, ": 1\na: x y z\n")); + + // Long simple value (newline escaping). + // + + // "Solid" text/hard break. + // + string l1 ("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + string e1 ("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\\\n" + "Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\\\n" + "Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + // Space too early/hard break. + // + string l2 ("x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "Yyyyyyyyyyyyyyyyy yyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz z" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + string e2 ("x xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\\\n" + "Yyyyyyyyyyyyyyyyy yyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy\\\n" + "Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz z" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + // Space/soft break. + // + string l3 ("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxx" + " Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + " Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + string e3 ("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxxxxxxxxxxxx\\\n" + " Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyyyyyyyyyyyyy\\\n" + " Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + // Space with a better one/soft break. + // + string l4 ("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxx xxxxxxxxx" + " Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyy yyyyyyyyyy" + " Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + string e4 ("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + "xxxxxxxxx xxxxxxxxx\\\n" + " Yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy" + "yyyyyyyyyyyyyyyyyy yyyyyyyyyy\\\n" + " Zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" + "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"); + + assert (test ({{"","1"},{"a",l1},{"",""},{"",""}}, ": 1\na: " + e1 + "\n")); + assert (test ({{"","1"},{"a",l2},{"",""},{"",""}}, ": 1\na: " + e2 + "\n")); + assert (test ({{"","1"},{"a",l3},{"",""},{"",""}}, ": 1\na: " + e3 + "\n")); + assert (test ({{"","1"},{"a",l4},{"",""},{"",""}}, ": 1\na: " + e4 + "\n")); + + + // Multi-line value. + // + string n ("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"); + assert (test ({{"","1"},{n,"x"},{"",""},{"",""}}, + ": 1\n" + n + ": \\\nx\n\\\n")); + assert (test ({{"","1"},{"a","\n"},{"",""},{"",""}}, + ": 1\na: \\\n\n\n\\\n")); + assert (test ({{"","1"},{"a","\n\n"},{"",""},{"",""}}, + ": 1\na: \\\n\n\n\n\\\n")); + assert (test ({{"","1"},{"a","\nx\n"},{"",""},{"",""}}, + ": 1\na: \\\n\nx\n\n\\\n")); + assert (test ({{"","1"},{"a","x\ny\nz"},{"",""},{"",""}}, + ": 1\na: \\\nx\ny\nz\n\\\n")); + assert (test ({{"","1"},{"a"," x"},{"",""},{"",""}}, + ": 1\na: \\\n x\n\\\n")); + assert (test ({{"","1"},{"a","x "},{"",""},{"",""}}, + ": 1\na: \\\nx \n\\\n")); + assert (test ({{"","1"},{"a"," x "},{"",""},{"",""}}, + ": 1\na: \\\n x \n\\\n")); + + // Extra three x's are for the leading name part ("a: ") that we + // don't have. + // + assert (test ({{"","1"},{"a","\nxxx" + l1},{"",""},{"",""}}, + ": 1\na: \\\n\nxxx" + e1 + "\n\\\n")); + assert (test ({{"","1"},{"a","\nxxx" + l2},{"",""},{"",""}}, + ": 1\na: \\\n\nxxx" + e2 + "\n\\\n")); + assert (test ({{"","1"},{"a","\nxxx" + l3},{"",""},{"",""}}, + ": 1\na: \\\n\nxxx" + e3 + "\n\\\n")); + assert (test ({{"","1"},{"a","\nxxx" + l4},{"",""},{"",""}}, + ": 1\na: \\\n\nxxx" + e4 + "\n\\\n")); + + // Backslash escaping (simple and multi-line). + // + assert (test ({{"","1"},{"a","c:\\"},{"",""},{"",""}}, + ": 1\na: c:\\\\\n")); + assert (test ({{"","1"},{"a","c:\\\nd:\\"},{"",""},{"",""}}, + ": 1\na: \\\nc:\\\\\nd:\\\\\n\\\n")); +} + +static string +serialize (const pairs& m) +{ + ostringstream os; + os.exceptions (istream::failbit | istream::badbit); + manifest_serializer s (os, ""); + + for (const auto& p: m) + { + if (p.first != "#") + s.next (p.first, p.second); + else + s.comment (p.second); + } + + return os.str (); +} + +static bool +test (const pairs& m, const string& e) +{ + string r (serialize (m)); + + if (r != e) + { + cerr << "actual:" << endl << "'" << r << "'"<< endl + << "expect:" << endl << "'" << e << "'"<< endl; + + return false; + } + + return true; +} + +static bool +fail (const pairs& m) +{ + try + { + string r (serialize (m)); + cerr << "nofail: " << r << endl; + return false; + } + catch (const manifest_serialization& e) + { + //cerr << e.what () << endl; + } + + return true; +} |