## valgrind test code
@[ -n "$$SKIP_COVERAGE_CHECK" ] || awk '/NOTEST/ { next } /^ *[1-9]/ {ran+=1} /^ *###/ {skip+=1} \
END {printf "coverage: %6.2f%%\n", ran * 100 / (ran + skip); \
- if (ran < (ran + skip) *0.973) exit(1) }' \
+ if (ran < (ran + skip) *0.972) exit(1) }' \
coverage/oceani.mdc.gcov
coverage_oceani: oceani.c
+ b1
+ b
+ z:Boolean= True
+ w:Boolean = False
+ if ?z:
+ print "w??z", w??z
+ print "z??w", z??w
+ print "z??False", z??False, "w??False", w??False
+ if ?w:
+ print "Weird?"
+
###### output: valvar
- 23 12 35 11 276 1.91667 11
+ 23 12 35 11 276 1.916666667 11
False False True True False False True
23 12 12 -23 -12 12
False True True False False False
This is a string field theory This is a string field theory
81
+ w??z True
+ z??w True
+ z??False True w??False False
Next we change the value of variables
print a, a/a
###### output: setvar
- 1.07374e+09 1
+ 1073741824 1
Now some contants
###### test: consts
const
+ tau ::= pi * 2
pi ::= 3.141 592 653
four ::= 2 + 2 ; five ::= 10/2
const pie ::= "I like Pie";
func main()
print "Hello World, what lovely oceans you have!"
print "are there", five, "?"
- print pi, pie, "but", cake
+ print pi, pie, "but", cake, "Tau is", tau
###### output: consts
Hello World, what lovely oceans you have!
are there 5 ?
- 3.14159 I like Pie but The cake is a lie
+ 3.141592653 I like Pie but The cake is a lie Tau is 6.283185306
Test merging of variables from multiple cases
Success
1 2 4 8 16 32 64
0 1.5
- 1 1.41667
- 2 1.41422
- 3 1.41421
- error is -4.51095e-12
+ 1 1.416666667
+ 2 1.414215686
+ 3 1.414213562
+ error is -4.510950445e-12
I won't calculate 20 / 0
- 20 / 3 = 6.66667
- 20 / 6 = 3.33333
+ 20 / 3 = 6.666666667
+ 20 / 6 = 3.333333333
I won't calculate 20 / 9
Close enough
higher
while
mid := (lo + hi) / 2
if mid == target:
- use Found
+ use .Found
if mid < target:
lo = mid
else
hi = mid
if hi - lo < 1:
lo = mid
- use GiveUp
+ use .GiveUp
use True
do pass
- case Found:
+ case .Found:
print "Yay, I found", target
- case GiveUp:
+ case .GiveUp:
print "Closest I found was", lo
###### output: sayhello,55,33,hello,True
GCD of 55 and 33 is 11
Fibonacci: 1 1 2 3 5 8 13 21 34 55 89 144
hello was the str
- Closest I found was 77.3438
+ Closest I found was 77.34375
###### output: sayhello,12,60,there,False
Hello World, what lovely oceans you have!
GCD of 12 and 60 is 12
Fibonacci: 1 1 2 3 5 8 13 21 34 55 89 144
I found the str over there
- Closest I found was 77.3438
+ Closest I found was 77.34375
###### test list
oceani_tests += "insert_sort"
struct foo
size:[three]number
name:string
+ thing:baz
active:Boolean = True
struct baz { a:number; b:Boolean; }
for i:=0; then i=i+1; while i < 4:
print info[i].name, info[i].active, info[i].size[0]
+ info[0].thing.b = True
###### output: structs
test(n-1, "."++s)
else
print "done"
+
+ func to_polar
+ x:number; y:number
+ return
+ rho:number
+ theta:number
+ do
+ rho = x + y
+ theta = x - y
+
func main()
for i:=0; then i = i + 1; while i < 5:
test(i, " ")
+ angular := to_polar(32, 23)
+ print angular.rho, angular.theta
###### output: functions
done
2 1 . done
3 2 . 1 .. done
4 3 . 2 .. 1 ... done
+ 55 9
###### test: func_ret_type
double 1 is 2
double -2 is -4
+## References
+
+A simple linked list example
+
+###### test list
+ oceani_tests += "linked_list,one,two,three,four"
+
+###### test: linked_list
+
+ struct node
+ next: @node
+ this: string
+
+ func insert(list:@node; new:string):@node
+ p:=list
+ prev := @nil
+ while ?p and then p.this < new:
+ prev = p
+ p = p.next
+ if ?prev:
+ prev.next = @new()
+ prev.next.next = p
+ prev.next.this = new
+ else
+ list = @new()
+ list.next = p
+ list.this = new
+ use list
+
+ func printlist(list:@node)
+ while ?list:
+ print list@.this
+ list = list@.next
+
+ func freelist(list:@node)
+ if list != @nil:
+ freelist(list.next)
+ @free = list
+
+ func main(argv:[ac::]string)
+ list := insert(@nil, "@start")
+ list = insert(list, "~end")
+ for i:=1; then i=i+1; while i < ac:
+ list = insert(list, argv[i])
+ list = insert(list, "Hello!")
+ printlist(list)
+ freelist(list)
+
+###### output: linked_list,one,two,three,four
+ @start
+ Hello!
+ four
+ one
+ three
+ two
+ ~end
+
## Test code with syntax errors
Syntax errors aren't handled well yet - the result is almost always a
This is a multiline string
With an unsupportable suffix
"""Aa
- .tmp.code:14:11: error: undefined type: unknown
.tmp.code:15:12: error: name undeclared: unknowable
.tmp.code:17:12: error: array size must be a constant: zzsize
.tmp.code:20:12: error: unrecognised number: 00123
+ .tmp.code:14:11: error: type used but not declared: unknown
## Tests for type errors
various places that `type_err()` are called.
###### test list
- oceani_failing_tests += type_err1 type_err2 type_err3 type_err4
+ oceani_failing_tests += type_err1 type_err2 type_err3 type_err4 type_err5 type_err6
###### test: type_err1
b = b + 1
if 3 * 4 and not True: print "Weird"
+ d:number = .fred
###### output: type_err1
.tmp.code:3:25: error: expected string found number
.tmp.code:6:8: error: Cannot assign to a constant: b
.tmp.code:5:8: info: name was defined as a constant here
.tmp.code:8:11: error: Arithmetic returns number but Boolean expected
+ .tmp.code:9:20: error: expected number found label
+ .tmp.code:9:8: info: variable 'd' was set as number here.
oceani: type error in program - not running.
###### test: type_err2
.tmp.code:29:12: error: have number but need string
.tmp.code:7:8: info: variable 'c' was set as string here.
.tmp.code:32:8: error: variable used but not declared: foo
- .tmp.code:32:8: error: field reference attempted on none, not a struct
+ .tmp.code:32:8: error: field reference on none is not supported
.tmp.code:32:16: error: expected none found number
- .tmp.code:33:14: error: field reference attempted on string, not a struct
+ .tmp.code:33:14: error: field reference on string is not supported
.tmp.code:34:14: error: cannot find requested field in foo
.tmp.code:35:17: error: have string but need number
- .tmp.code:38:29: error: expected number (labels not permitted) found Boolean
+ .tmp.code:38:29: error: expected number found Boolean
oceani: type error in program - not running.
###### test: type_err4
.tmp.code:3:14: info: variable 'b' was set as none here.
oceani: type error in program - not running.
+###### test: type_err5
+ struct foo
+ bar:baz
+ a:number
+ struct baz
+ bat:foo
+ b:string
+ struct foo
+ c:number
+
+###### output: type_err5
+ .tmp.code:8:7: error: type already declared: foo
+ .tmp.code:2:7: info: this is location of declartion: foo
+ .tmp.code:2:7: error: type has recursive definition: foo
+ .tmp.code:5:7: error: type has recursive definition: baz
+
+###### test: type_err6
+
+ func main()
+ a:= "hello"
+ if ?a:
+ print "no"
+ print a ?? "there"
+
+###### output: type_err6
+ .tmp.code:4:12: error: '?' requires a testable value, not string
+ .tmp.code:6:14: error: "??" requires a testable value, not string
+ oceani: type error in program - not running.
+
+
###### test list
- oceani_failing_tests += type_err_const type_err_const1 missing_program bad_main
+ oceani_failing_tests += type_err_const type_err_const1 type_err_const2 missing_program bad_main
###### test: type_err_const
const
print bar, foo
###### output: type_err_const
- .tmp.code:4:16: error: expected number found string
.tmp.code:6:8: error: name already declared: bar
.tmp.code:4:8: info: this is where 'bar' was first declared
.tmp.code:8:8: error: variable 'foo' redeclared
.tmp.code:7:5: info: this is where 'main' was first declared
.tmp.code:13:8: error: variable 'foo' redeclared
.tmp.code:3:8: info: this is where 'foo' was first declared
+ .tmp.code:4:16: error: expected number found string
###### test: type_err_const1
const
.tmp.code:3:12: Syntax error in constant: :
.tmp.code:4:12: Syntax error in constant: :
+###### test: type_err_const2
+ const
+ four ::= two + two
+ two ::= four / 2
+
+###### output: type_err_const2
+ .tmp.code:3:8: error: const four cannot be resolved.
+ .tmp.code:4:8: error: const two cannot be resolved.
+
###### test: missing_program
const
foo::="bar"
print foo
###### output: bad_main
- .tmp.code:??:??: error: expected argv but variable 'foo' is string
- .tmp.code:??:??: info: this is where 'NOTVAR' was set to string
+ .tmp.code:2:10: error: expected []string but variable 'foo' is string
+ .tmp.code:2:10: info: this is where 'foo' was set to string
oceani: main has wrong type.
Test for type errors with functions
###### output: func_err_args
.tmp.code:34:5: error: function cannot return value of type foo
- .tmp.code:28:14: error: expected string, found none
+ .tmp.code:28:8: error: expected string, found none
.tmp.code:25:8: error: expected string, found number
.tmp.code:15:14: error: insufficient arguments to function.
.tmp.code:16:14: error: expected number found string
.tmp.code:20:14: error: attempt to call a non-function.
.tmp.code:20:32: error: expected string found number
.tmp.code:20:28: error: insufficient arguments to function.
- .tmp.code:21:20: error: expected func but variable 'test2' is func
- .tmp.code:??:??: info: this is where 'NOTVAR' was set to func
+ .tmp.code:21:20: error: expected "func test1" but variable 'test2' is "func test2"
+ .tmp.code:5:5: info: this is where 'test2' was set to "func test2"
.tmp.code:10:14: error: variable used but not declared: a
.tmp.code:10:17: error: variable used but not declared: z
oceani: type error in program - not running.
.tmp.code:9:5: error: function 'test1' redeclared
.tmp.code:2:5: info: this is where 'test1' was first declared
+Test for errors with references
+
+###### test list
+ oceani_failing_tests += ref_err1 ref_err2
+
+###### test: ref_err1
+ func main()
+ ref:@number
+ @foo = ref
+ ref = @old()
+ if ref == @null:
+ print "null"
+
+###### output: ref_err1
+ .tmp.code:4:9: error: only "@free" makes sense here: foo
+ .tmp.code:5:15: error: Only reference function is "@new()": old
+ .tmp.code:6:19: error: Only reference value is "@nil": null
+
+###### test: ref_err2
+ func main()
+ ref:@number
+ ref2:@string
+ num:number = @new()
+ print num@
+ if num == @nil or ref == ref2 or ref == 2 or ref.foo:
+ @free = num
+
+###### output: ref_err2
+ .tmp.code:5:22: error: @new() can only be used with references, not number
+ .tmp.code:5:8: info: variable 'num' was set as number here.
+ .tmp.code:6:14: error: Cannot dereference number
+ .tmp.code:7:19: error: @nil can only be used with reference, not number
+ .tmp.code:7:33: error: expected @number but variable 'ref2' is @string
+ .tmp.code:4:8: info: this is where 'ref2' was set to @string
+ .tmp.code:7:48: error: expected @number found number
+ .tmp.code:7:53: error: field reference on number is not supported
+ .tmp.code:7:56: error: have none but need Boolean
+ .tmp.code:8:17: error: @free can only be assigned a reference, not number
+ .tmp.code:8:17: error: @free can only be assigned a reference, not number
+ oceani: type error in program - not running.
+
## Test erroneous command line args
To improve coverage, we want to test correct handling of strange command
code / ocean / blobdiff