Running 'testthat.R' [15s/20s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > Sys.setenv(R_TESTS = "")
  > library(testthat)
  > library(tableschema.r)
  > 
  > test_check("tableschema.r")
  -- 1. Error: test (@test-helpers.R#59)  ----------------------------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: expect_true(is.valid(SCHEMA)$valid) at testthat/test-helpers.R:59
  2: quasi_label(enquo(object), label)
  3: eval_bare(get_expr(quo), get_env(quo))
  4: is.valid(SCHEMA)
  5: jsonvalidate::json_validator
  6: getExportedValue(pkg, name)
  7: asNamespace(ns)
  8: getNamespace(ns)
  9: loadNamespace(name)
  10: runHook(".onLoad", env, package.lib, package)
  11: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 2. Error: write json (@test-helpers.R#64)  ----------------------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-helpers.R:64
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 3. Error: produce schema from a generic .csv (@test-infer.R#11)  ------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: infer(source) at testthat/test-infer.R:11
  2: table$infer(limit = options[["limit"]])
  3: Schema$new()
  4: .subset2(public_bind_env, "initialize")(...)
  5: private$build_()
  6: private$profile_$validate(private$currentDescriptor_json)
  7: is.valid(descriptor, private$profile_)
  8: jsonvalidate::json_validator
  9: getExportedValue(pkg, name)
  10: asNamespace(ns)
  11: getNamespace(ns)
  12: loadNamespace(name)
  13: runHook(".onLoad", env, package.lib, package)
  14: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 4. Error: produce schema from a generic .csv UTF-8 encoded (@test-infer.R#22)
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: infer(source) at testthat/test-infer.R:22
  2: table$infer(limit = options[["limit"]])
  3: Schema$new()
  4: .subset2(public_bind_env, "initialize")(...)
  5: private$build_()
  6: private$profile_$validate(private$currentDescriptor_json)
  7: is.valid(descriptor, private$profile_)
  8: jsonvalidate::json_validator
  9: getExportedValue(pkg, name)
  10: asNamespace(ns)
  11: getNamespace(ns)
  12: loadNamespace(name)
  13: runHook(".onLoad", env, package.lib, package)
  14: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 5. Error: respect row limit parameter (@test-infer.R#33)  -------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: infer(source, options = list(limit = 4)) at testthat/test-infer.R:33
  2: table$infer(limit = options[["limit"]])
  3: Schema$new()
  4: .subset2(public_bind_env, "initialize")(...)
  5: private$build_()
  6: private$profile_$validate(private$currentDescriptor_json)
  7: is.valid(descriptor, private$profile_)
  8: jsonvalidate::json_validator
  9: getExportedValue(pkg, name)
  10: asNamespace(ns)
  11: getNamespace(ns)
  12: loadNamespace(name)
  13: runHook(".onLoad", env, package.lib, package)
  14: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 6. Error: could infer formats (@test-infer.R#42)  ---------------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: infer("inst/extdata/data_infer_formats.csv") at testthat/test-infer.R:42
  2: table$infer(limit = options[["limit"]])
  3: Schema$new()
  4: .subset2(public_bind_env, "initialize")(...)
  5: private$build_()
  6: private$profile_$validate(private$currentDescriptor_json)
  7: is.valid(descriptor, private$profile_)
  8: jsonvalidate::json_validator
  9: getExportedValue(pkg, name)
  10: asNamespace(ns)
  11: getNamespace(ns)
  12: loadNamespace(name)
  13: runHook(".onLoad", env, package.lib, package)
  14: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 7. Error: table-schema is up-to-date (@test-profile.R#20)  ------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: expect_true(profile$validate(readLines("inst/extdata/schema.json"))$valid) at testthat/test-profile.R:20
  2: quasi_label(enquo(object), label)
  3: eval_bare(get_expr(quo), get_env(quo))
  4: profile$validate(readLines("inst/extdata/schema.json"))
  5: is.valid(descriptor, private$profile_)
  6: jsonvalidate::json_validator
  7: getExportedValue(pkg, name)
  8: asNamespace(ns)
  9: getNamespace(ns)
  10: loadNamespace(name)
  11: runHook(".onLoad", env, package.lib, package)
  12: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 8. Error: have a correct number of fields (@test-schema.R#31)  --------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:31
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 9. Error: have correct field names (@test-schema.R#39)  ---------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:39
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 10. Failure: raise exception when invalid format schema passed (@test-schema.
  `future::value(def)` threw an error with unexpected message.
  Expected match: ".*validation errors.*"
  Actual message: ".onLoad failed in loadNamespace() for 'jsonvalidate', details:\n  call: dyn.load(file, DLLpath = DLLpath, ...)\n  error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':\n  libv8.so.3.14.5: cannot open shared object file: No such file or directory"
  
  -- 11. Error: set default types if not provided (@test-schema.R#58)  -----------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:58
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 12. Error: fields are not required by default (@test-schema.R#66)  ----------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:66
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 13. Error: initial descriptor should not be mutated (@test-schema.R#75)  ----
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:75
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 14. Error: should return null if field name does not exists (@test-schema.R#8
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:81
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 15. Error: should load local json file (@test-schema.R#89)  -----------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:89
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 16. Error: convert row (@test-schema.R#95)  ---------------------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:95
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 17. Error: shouldn't convert row with less items than fields count (@test-sch
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:105
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 18. Error: shouldn't convert row with too many items (@test-schema.R#116)  --
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:116
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 19. Error: shouldn't convert row with wrong type (fail fast) (@test-schema.R#
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:127
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 20. Error: shouldn't convert row with wrong type multiple errors (@test-schem
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:139
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 21. Error: should allow pattern format for date (@test-schema.R#151)  -------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:151
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 22. Error: should work in strict mode (@test-schema.R#160)  -----------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:160
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 23. Error: should work in non-strict mode (@test-schema.R#171)  -------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:171
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 24. Error: should infer itself from given rows (@test-schema.R#180)  --------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: Schema$new() at testthat/test-schema.R:180
  2: .subset2(public_bind_env, "initialize")(...)
  3: private$build_()
  4: private$profile_$validate(private$currentDescriptor_json)
  5: is.valid(descriptor, private$profile_)
  6: jsonvalidate::json_validator
  7: getExportedValue(pkg, name)
  8: asNamespace(ns)
  9: getNamespace(ns)
  10: loadNamespace(name)
  11: runHook(".onLoad", env, package.lib, package)
  12: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 25. Error: should work with primary/foreign keys as arrays (@test-schema.R#21
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:214
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 26. Error: should work with primary/foreign keys as string (@test-schema.R#23
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:231
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 27. Error: general (@test-schema.R#241)  ------------------------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def) at testthat/test-schema.R:241
  2: value.Future(def)
  3: resignalConditions(future)
  
  -- 28. Error: true validation (@test-table-general.R#36)  ----------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: expect_true(is.valid(SOURCE, SCHEMA)$valid) at testthat/test-table-general.R:36
  2: quasi_label(enquo(object), label)
  3: eval_bare(get_expr(quo), get_env(quo))
  4: is.valid(SOURCE, SCHEMA)
  5: jsonvalidate::json_validator
  6: getExportedValue(pkg, name)
  7: asNamespace(ns)
  8: getNamespace(ns)
  9: loadNamespace(name)
  10: runHook(".onLoad", env, package.lib, package)
  11: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 29. Error: should work with Schema instance (@test-table-general.R#41)  -----
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def1) at testthat/test-table-general.R:41
  2: value.Future(def1)
  3: resignalConditions(future)
  
  -- 30. Error: should work with array source (@test-table-general.R#50)  --------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:50
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 31. Error: should cast source data (@test-table-general.R#78)  --------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:78
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 32. Error: should not cast source data with cast false (@test-table-general.R
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:85
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 33. Error: should throw on unique constraints violation (@test-table-general.
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:96
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 34. Error: unique constraints violation for primary key (@test-table-general.
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:106
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 35. Error: should read source data and limit rows (@test-table-general.R#113)
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:113
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 36. Error: should read source data and return keyed rows (@test-table-general
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:120
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 37. Error: should read source data and return extended rows (@test-table-gene
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:127
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 38. Error: should infer headers and schema (@test-table-general.R#137)  -----
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: table$infer() at testthat/test-table-general.R:137
  2: Schema$new()
  3: .subset2(public_bind_env, "initialize")(...)
  4: private$build_()
  5: private$profile_$validate(private$currentDescriptor_json)
  6: is.valid(descriptor, private$profile_)
  7: jsonvalidate::json_validator
  8: getExportedValue(pkg, name)
  9: asNamespace(ns)
  10: getNamespace(ns)
  11: loadNamespace(name)
  12: runHook(".onLoad", env, package.lib, package)
  13: stop(gettextf("%s failed in %s() for '%s', details:\n  call: %s\n  error: %s", hookname, 
         "loadNamespace", pkgname, deparse(conditionCall(res))[1L], conditionMessage(res)), 
         call. = FALSE, domain = NA)
  
  -- 39. Error: should throw on read for headers/fieldNames missmatch (@test-table
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:148
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 40. Error: should fail with composity primary key not unique (issue #91) (@te
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-general.R:242
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 41. Error: should read rows if single field foreign keys is valid (@test-tabl
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-relations.R:50
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 42. Error: should throw on read if single field foreign keys is invalid (@tes
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-relations.R:71
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 43. Error: should read rows if multi field foreign keys is valid (@test-table
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-relations.R:92
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 44. Error: should throw on read if multi field foreign keys is invalid (@test
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: future::value(def2) at testthat/test-table-relations.R:132
  2: value.Future(def2)
  3: resignalConditions(future)
  
  -- 45. Error: ensure schema has fields (@test-validate.R#24)  ------------------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate("[]") at testthat/test-validate.R:24
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 46. Error: ensure schema has fields and fields are array (@test-validate.R#30
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate("{\"fields\": [\"1\", \"2\"]}") at testthat/test-validate.R:30
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 47. Error: ensure schema fields has required properties (@test-validate.R#37)
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(schema) at testthat/test-validate.R:37
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 48. Error: ensure schema fields constraints must be an object (@test-validate
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(schema) at testthat/test-validate.R:45
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 49. Error: ensure constraints properties have correct type (@test-validate.R#
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:66
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 50. Error: ensure constraints properties with correct type is valid (@test-va
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:93
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 51. Error: primary key should be by type one of the allowed by schema (@test-
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:102
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 52. Error: primary key should match field names (@test-validate.R#111)  -----
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:111
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 53. Error: ensure primary key as array match field names (@test-validate.R#12
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:120
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 54. Error: ensure foreign keys is an array (@test-validate.R#129)  ----------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:129
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 55. Error: ensure every foreign key has fields (@test-validate.R#138)  ------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:138
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 56. Error: ensure fields in keys a string or an array (@test-validate.R#147) 
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:147
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 57. Error: ensure fields exists in schema (@test-validate.R#172)  -----------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:172
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 58. Error: reference.fields should be same type as key.fields (@test-validate
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:197
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 59. Error: fields in keys a string or an array and resource is present (@test
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:222
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 60. Error: empty resource should reference to the self fields (@test-validate
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(descriptor) at testthat/test-validate.R:248
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  -- 61. Error: should support local descriptors (@test-validate.R#255)  ---------
  .onLoad failed in loadNamespace() for 'jsonvalidate', details:
    call: dyn.load(file, DLLpath = DLLpath, ...)
    error: unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/V8/libs/V8.so':
    libv8.so.3.14.5: cannot open shared object file: No such file or directory
  1: tableschema.r::validate(readLines("inst/extdata/schema.json")) at testthat/test-validate.R:255
  2: future::value(def)
  3: value.Future(def)
  4: resignalConditions(future)
  
  == testthat results  ===========================================================
  OK: 431 SKIPPED: 0 FAILED: 61
  1. Error: test (@test-helpers.R#59) 
  2. Error: write json (@test-helpers.R#64) 
  3. Error: produce schema from a generic .csv (@test-infer.R#11) 
  4. Error: produce schema from a generic .csv UTF-8 encoded (@test-infer.R#22) 
  5. Error: respect row limit parameter (@test-infer.R#33) 
  6. Error: could infer formats (@test-infer.R#42) 
  7. Error: table-schema is up-to-date (@test-profile.R#20) 
  8. Error: have a correct number of fields (@test-schema.R#31) 
  9. Error: have correct field names (@test-schema.R#39) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted