oceani_tests :=
## test list
+ oceani_valg_tests := $(oceani_tests)
+ ## combine test lists
tests:: oceani_test_suite
oceani_test_suite: oceani coverage_oceani
- @./parsergen --report --LR1 --tag Parser oceani.mdc | grep " - no conflicts" > /dev/null || \
- { echo "Grammar container conflicts, please review" ; exit 1; }
+ @echo -n Checking grammar ...
+ @./parsergen --report --LALR --tag Parser oceani.mdc | grep " - no conflicts" > /dev/null || \
+ { echo "Grammar contains conflicts, please review" ; exit 1; }
+ @echo ok
@rm -rf coverage; mkdir -p coverage
@cp *.gcno coverage
@for T in $(oceani_tests); do \
- echo -n "Test $$T ... "; \
+ echo -n "Test $$T.. "; \
i="$$IFS"; IFS=,; set $$T; IFS="$$i"; t=$$1; shift; \
./md2c oceani-tests.mdc "output: $$T" | grep -v '^#' > .tmp.want; \
./oceani --section "test: $$t" oceani-tests.mdc $${1+"$$@"} > .tmp.have; \
if ! cmp -s .tmp.want .tmp.have; then \
echo "FAILED"; diff -u .tmp.want .tmp.have ; exit 1; fi ;\
- echo -n "passed ... "; \
- if ! valgrind --error-exitcode=1 --log-file=.tmp.valg ./oceani --section "test: $$t" oceani-tests.mdc $${1+"$$@"} \
- > /dev/null 2>&1 ; then \
- echo "valgrind FAILED"; cat .tmp.valg; exit 1; fi ; \
- if grep 'LEAK SUMMARY' .tmp.valg > /dev/null; then \
- echo "valgrind found LEAKS"; cat .tmp.valg ; exit 1 ; fi; \
- if grep 'in use at exit [1-9]' .tmp.valg > /dev/null; then \
- echo "valgrind found memory in use at exit"; cat .tmp.valg ; exit 1 ; fi; \
- echo -n "valgrind passed ... "; \
+ echo -n "printing.. "; \
echo '``````' > .tmp.code1; echo '``````' > .tmp.code2 ;\
./oceani --noexec --print --section "test: $$t" oceani-tests.mdc >> .tmp.code1; \
- ./oceani --noexec --print .tmp.code1 >> .tmp.code2 ;\
+ ./oceani --noexec --print .tmp.code1 >> .tmp.code2 || exit 1;\
if ! cmp -s .tmp.code1 .tmp.code2; then \
- echo "Printing Failed"; diff -u .tmp.code1 .tmp.code2; exit1 ; fi ; \
- echo "Printing passed"; \
+ echo " Failed"; diff -u .tmp.code1 .tmp.code2; exit 1 ; fi ; \
+ echo -n "extra-newlines.. "; \
+ sed -e 'i\
+ ' .tmp.code1 > .tmp.code1a; \
+ echo '``````' > .tmp.code2a ;\
+ ./oceani --noexec --print .tmp.code1a >> .tmp.code2a || exit 1;\
+ if ! cmp -s .tmp.code1 .tmp.code2a; then \
+ echo " Failed"; diff -u .tmp.code1 .tmp.code2a; exit 1; fi ; \
+ echo -n "exec-after-print.. "; \
+ ./oceani .tmp.code1 $${1+"$$@"} > .tmp.have ; \
+ if ! cmp -s .tmp.want .tmp.have; then \
+ echo " FAILED"; diff -u .tmp.want .tmp.have; exit 1;fi; \
+ echo " all passed"; \
./coverage_oceani --print --section "test: $$t" oceani-tests.mdc $${1+"$$@"} > /dev/null ; \
./coverage_oceani -tpbn --section "test: $$t" oceani-tests.mdc > /dev/null 2>&1; \
done
## test code
+ @for i in coverage/#*.gcda; do mv $$i coverage/$${i##*#}; done
@gcov -o coverage oceani.mdc > /dev/null 2> /dev/null
- @mv *.gcov coverage ; [ -f .gcov ] && mv .gcov coverage
- @ awk '/^ *[1-9]/ {ran+=1} /^ *###/ {skip+=1} \
+ @mv *.gcov coverage ; [ -f .gcov ] && mv .gcov coverage || true
+ @rm -f .tmp*
+
+ @[ -n "$$SKIP_VALGRIND" ] || for T in $(oceani_valg_tests); do \
+ echo -n "Valgrind $$T.. "; \
+ i="$$IFS"; IFS=,; set $$T; IFS="$$i"; t=$$1; shift; \
+ if valgrind --error-exitcode=42 --log-file=.tmp.valg ./oceani --section "test: $$t" oceani-tests.mdc $${1+"$$@"} \
+ > /dev/null 2>&1 ; [ $$? -eq 42 ] ; then \
+ echo "FAILED"; cat .tmp.valg; exit 1; fi ; \
+ if grep 'LEAK SUMMARY' .tmp.valg > /dev/null; then \
+ echo "valgrind found LEAKS"; cat .tmp.valg ; exit 1 ; fi; \
+ if grep 'in use at exit [1-9]' .tmp.valg > /dev/null; then \
+ echo "valgrind found memory in use at exit"; cat .tmp.valg ; exit 1 ; fi; \
+ echo " passed"; \
+ done
+ ## 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) *0.90) exit(1) }' \
+ if (ran < (ran + skip) *0.99) exit(1) }' \
coverage/oceani.mdc.gcov
- @rm -f .tmp*
coverage_oceani: oceani.c
$(CC) $(CFLAGS) --coverage -fprofile-dir=coverage -o coverage_oceani oceani.c $(LDLIBS)
###### test list
oceani_tests += "valvar"
-
###### test: valvar
- program:
+ func main(argv:[]string)
a := 23; b:=12 ; b1 := -b
print a, b, a+b, a-b, a*b, a/b, a%b
print a<b, a<=b, a>b, a>=b, a<a, a==b, a==a
aconst :: string = "unchanging"
+ // Check wrapping
+ print
+ a + b
+ + (a*2)
+ + 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?"
+ print $"-34.56", $"not-a-number"
+ print $"4i"
+ if True { pass; pass }
+
###### 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
+ -34.56 0
+ Unsupported suffix: 4i
+ 4
Next we change the value of variables
###### test: setvar
- program:
+ func main()
a := 4
a = a * a
a = (a + a) * (a + a)
print a, a/a
###### output: setvar
- 1.07374e+09 1
+ 1073741824 1
+
+Now some contants
+
+###### test list
+ oceani_tests += "consts"
+
+###### test: consts
+ const
+ tau ::= pi * 2
+ pi ::= 3.141 592 653
+ four ::= 2 + 2 ; five ::= 10/2
+ const pie ::= "I like Pie";
+ cake ::= "The cake is"
+ ++ " a lie"
+
+ func main()
+ print "Hello World, what lovely oceans you have!"
+ print "are there", five, "?"
+ print pi, pie, "but", cake, "Tau is", tau
+
+###### output: consts
+ Hello World, what lovely oceans you have!
+ are there 5 ?
+ 3.141592653 I like Pie but The cake is a lie Tau is 6.283185306
+
+Test merging of variables from multiple cases
+
+###### test list
+ oceani_tests += varmerge
+
+###### test: varmerge
+
+ func main()
+ for i:=0; then i=i+1; while i < 5:
+ switch i:
+ case 0: num:="zero"
+ case 1: scratch:=42; num:="one"
+ case 2: num:="two"
+ case 3: num:="three"
+ else num:="many"
+ print num,", ",
+ print
+
+ for i:=0; then i=i+1; while i < 5:
+ switch { use i }
+ case 0: num:="zero" ;
+ case 1: num:="one" ;
+ case 2 { num:="two" } case 3 { num:="three" }
+ else num:="many"
+ // re-declare a CondScope variable
+ num := i*i
+ print num,", ",
+ print
+
+###### output: varmerge
+ zero , one , two , three , many ,
+ 0 , 1 , 4 , 9 , 16 ,
## Conditions and Loops
###### test: cond_loop
- program:
+ func main()
a := 4
if a < 5:
print "Success"
- else:
+ else
print "Failure"
for b:=1; then b=b+b; while b < 100:
print '', b,
// Newtons method for square root of 2
target ::= 2
guess := target
- for:
+ for
count: number = 0
- while:
+ while
current := guess * guess
use +(current - target) > 0.000000001
- do:
+ do
guess = (guess + (target / guess) ) / 2
print count, guess
count = count + 1
for j:=0; then j = j+3 ; while j < 10:
if j != 0 and then 20 / j > 3:
print "20 /", j," =", 20 / j
- else:
+ else
print "I won't calculate 20 /", j
pi ::= 3.1415926535897
if 355/113 == pi or else +(pi - 355/113) < 0.001:
print "Close enough"
print "lower" if 355/113 < pi else "higher"
+ print "higher" if 355/113 > pi else "lower"
+
+ if pi > 3 then print "pi exceeds three"; else print "need more pie"
+ if (pi < 3) { print "not enough pi" } else { print "pi sufficient" }
+ for { i := 0; sum := 0 }
+ then { i = i+1 }
+ while i <= 10:
+ sum = sum + i
+ else
+ pass
+ print "sum 1..10 is", sum
+ if
+ PI1 := 22/7
+ use PI1 < pi
+ then
+ print "Smaller"
+ else
+ print 'larger'
+
+ // different parsing options
+ for {
+ x:=1; sum := 0
+ } then {
+ x = x + 1
+ } while {
+ use x < 10
+ } do {
+ sum = sum + x
+ } case 1 {
+ print "impossible"
+ }
###### output: cond_loop
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
+ higher
+ pi exceeds three
+ pi sufficient
+ sum 1..10 is 55
+ larger
## Say Hello
Here I break it into two parts, keeping the array code separate.
###### test list
- oceani_tests += "sayhello,55,33"
- oceani_tests += "sayhello,12,60"
+ oceani_tests += "sayhello,55,33,hello,True"
+ oceani_tests += "sayhello,12,60,there,False"
###### test: sayhello
- program A B:
+ func main(av:[]string)
+ A := $av[1]; B := $av[2]
+ astr := av[3]
+ l := av[]
+ bbool := av[l-1] == "True"
print "Hello World, what lovely oceans you have!"
/* When a variable is defined in both branches of an 'if',
* and used afterwards, the variables are merged.
*/
if A > B:
bigger := "yes"
- else:
+ else
bigger := "no"
print "Is", A, "bigger than", B,"? ", bigger
/* If a variable is not used after the 'if', no
if A > B * 2:
double:string = "yes"
print A, "is more than twice", B, "?", double
- else:
+ else
double := B*2
print "double", B, "is", double
a : number
a = A;
b:number = B
+ print "still", bigger // check for regression in scoping
if a > 0 and b > 0:
while a != b:
if a < b:
b = b - a
- else:
+ else
a = a - b
print "GCD of", A, "and", B,"is", a
else if a <= 0:
print a, "is not positive, cannot calculate GCD"
- else:
+ else
print b, "is not positive, cannot calculate GCD"
- for:
+ for
togo := 10
f1 := 1; f2 := 1
print "Fibonacci:", f1,f2,
f2 = f3
print ""
+ if bbool:
+ print astr ++ " was the str"
+ else
+ print "I found the str over " ++ astr
+
/* Binary search... */
- for:
+ for
lo:= 0; hi := 100
target := 77
- while:
+ while
mid := (lo + hi) / 2
if mid == target:
- use Found
+ use .Found
if mid < target:
lo = mid
- else:
+ else
hi = mid
if hi - lo < 1:
- use GiveUp
+ lo = mid
+ use .GiveUp
use True
- do: pass
- case Found:
+ do pass
+ case .Found:
print "Yay, I found", target
- case GiveUp:
- print "Closest I found was", mid
+ case .GiveUp:
+ print "Closest I found was", lo
-###### output: sayhello,55,33
+###### output: sayhello,55,33,hello,True
Hello World, what lovely oceans you have!
Is 55 bigger than 33 ? yes
double 33 is 66
+ still yes
GCD of 55 and 33 is 11
Fibonacci: 1 1 2 3 5 8 13 21 34 55 89 144
- Closest I found was 77.3438
+ hello was the str
+ Closest I found was 77.34375
-###### output: sayhello,12,60
+###### output: sayhello,12,60,there,False
Hello World, what lovely oceans you have!
Is 12 bigger than 60 ? no
double 60 is 120
+ still no
GCD of 12 and 60 is 12
Fibonacci: 1 1 2 3 5 8 13 21 34 55 89 144
- Closest I found was 77.3438
+ I found the str over there
+ Closest I found was 77.34375
###### test list
oceani_tests += "insert_sort"
###### test: insert_sort
- program:
+ func main()
size::=55
list:[size]number
- list[0] = 1234
+ list[0] = 1_234
for i:=1; then i = i + 1; while i < size:
n := list[i-1] * list[i-1]
list[i] = (n / 100) % 10000
###### test: arrays
- program:
+ func main()
bools:[5]Boolean
strings:[4]string
bools[1] = strings[2] <= "there"
for i:=0; then i=i+1; while i<5:
- print '', bools[i],
+ j ::= i
+ ra:[j]number
+ ra[i-1] = i*i
+ ra[6] = 42 // mustn't crash
+ print '', bools[i], ra[j-1],
print
###### output: arrays
- False True False False False
+ False 0 True 1 False 4 False 9 False 16
+
+## Structures
+
+Time to test if structure declarations and accesses work correctly.
+
+###### test list
+ oceani_tests += structs
+
+###### test: structs
+
+ const three ::= 3
+ struct foo
+ size:[three]number
+ name:string = "Hello"
+ thing:baz
+ active:Boolean = True
+
+ struct baz { a:number; b:Boolean; }
+ struct bat {
+ a:string
+ b:Boolean
+ }
+ struct bat2 a:string; b:Boolean
+
+ func main
+ do
+ info:[4]foo
+
+ for i:=0; then i=i+1; while i < 4:
+ switch i
+ case 2: nm:= "peter"
+ case 0: nm:= "bob"
+ case 1: nm:= "jane"
+ else nm:= "janine"
+
+ info[i].name = nm
+ info[i].size[0] = i*i
+ if nm != "jane":
+ info[i].active = False
+
+ 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
+ x:bat
+ x.a = "Hello"
+
+###### output: structs
+
+ bob False 0
+ jane True 1
+ peter False 4
+ janine False 9
+
+## Functions
+
+Test functions. They don't return anything, so we need to get them to print
+
+###### test list
+ oceani_tests += functions func_ret_type
+
+###### test: functions
+
+ func test1
+ t: Boolean
+ do
+ if t:
+ print "true"
+
+ func noarg
+ do
+ pass
+
+ func twoarg
+ a:number
+ b:string
+ do
+ while a > 0:
+ print b
+ a = a - 1
+
+ func test(n:number; s:string)
+ if n >= 1:
+ print n,s,
+ 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
+
+ func test2(n:number; s:string;) : (ret:number)
+ ret = n + $s
+
+ func random
+ return
+ n:number
+ do
+ n = 4 // xkcd:221
+
+ // exercise the parsing options
+ func t1 (a:number) {
+ print "t1"
+ }
+ func t2 (a:string) {print "string"}
+ func t3() print "t3"
+
+###### output: functions
+ done
+ 1 done
+ 2 1 . done
+ 3 2 . 1 .. done
+ 4 3 . 2 .. 1 ... done
+ 55 9
+
+###### test: func_ret_type
+
+ func double(n:number):number
+ use n+n
+
+ func answer
+ prefix:string
+ suffix:string
+ return string
+ do
+ use prefix ++ suffix
+
+ func noarg_returns
+ return Boolean
+ do
+ use 22/7 == 3.14159
+
+ func main()
+ for j:=10; then j = j - 3; while j > -5:
+ print answer("dou","ble"), j, "is", double(j)
+
+###### output: func_ret_type
+ double 10 is 20
+ double 7 is 14
+ double 4 is 8
+ 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 linkage
+ next: @node
+ struct node
+ list: linkage
+ this: string
+
+ func insert(list:@linkage; new:string)
+ p:=list
+ while ?p.next and then p.next.this < new:
+ p = p.next.list
+ t:@node = @new()
+ t.list.next = p.next
+ t.this = new
+ p.next = t;
+
+ func printlist(list:@linkage)
+ while ?list.next:
+ print list@.next.this
+ list = list@.next.list
+
+ func freelist(list:@linkage)
+ if list.next != @nil:
+ lp:@linkage = list.next.list
+ freelist(lp)
+ @free = list.next
+
+ func main(argv:[]string)
+ list : linkage
+
+ insert(list, "@start");
+ insert(list, "~end")
+ for i:=1; then i=i+1; while i < argv[]:
+ insert(list, argv[i])
+ 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
./coverage_oceani --section "test: $$t" oceani-tests.mdc > /dev/null 2>&1 ;\
done || true
+###### combine test lists
+ oceani_valg_tests += $(oceani_failing_tests)
+
###### test list
oceani_failing_tests := syn1
oceani_failing_tests += tokerr
###### test: syn1
- program:
+ func main()
if then else while do
###### output: syn1
- .tmp.code:3:11: error: unhandled parse error: then
+ .tmp.code:3:11: Syntax error in statement: then
###### test: tokerr
- program:
+ func main()
a := 1i // imaginary numbers aren't understood
b:[2i]number // array sizes are handled separately
c:[3.14159]Boolean // array sizes must be integers
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
- program:
+ func main()
print "hello" ++ 5, 5 ++ "hello"
b ::= 3
b = b + 1
if 3 * 4 and not True: print "Weird"
+ d:number = .fred
+ (d + b) = 12
###### output: type_err1
.tmp.code:3:25: error: expected string found number
.tmp.code:3:28: 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: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.
+ .tmp.code:10:8: error: cannot assign to an rval
oceani: type error in program - not running.
###### test: type_err2
- program:
+ func main()
a := 1
a := 2
a ::= 3
a:number = 4
a ::number = 5
c:
+ d:number = 02
###### output: type_err2
.tmp.code:4:8: error: variable 'a' redeclared
.tmp.code:7:8: error: variable 'a' redeclared
.tmp.code:3:8: info: this is where 'a' was first declared
.tmp.code:8:8: Variable declared with no type or value: c
+ .tmp.code:9:19: error: unsupported number format: 02
###### test: type_err3
- program:
+ struct foo
+ a: number
+ b:string = "hello"; d:Boolean
+
+ func main()
c := "hello"
c = c + 1
c = "hello" ++ (True and False)
print 45 + ( "Hello" ++ "there")
c[5] = 1
- while:
+ while
use 1
use True
use "Hello"
- do:
+ do
print
case 1: print "one"
case "Hello": print "Hello"
a4[1] = True
c = a2[3]
+ bar:foo
+ foo.c = 43
+ print c.foo
+ print bar.c
+ print bar.b + 42
+
+ // trigger 'labels not permitted' error message
+ while 1 if True else False:
+ print
+ case 2: print "two"
+ print "one" ++ a4[], c[]
+
+ x:Boolean = $"42"
+
+ five ::= 5
+ four ::= 4
+ x1:[five]number
+ x2:[four]number
+ x1 = x2
+
###### output: type_err3
- .tmp.code:4:12: error: expected number but variable 'c' is string
- .tmp.code:3:8: info: this is where 'c' was set to string
- .tmp.code:4:12: error: Arithmetic returns number but string expected
- .tmp.code:3:8: info: variable 'c' was set as string here.
- .tmp.code:5:24: error: Boolean operation found where string expected
- .tmp.code:6:12: error: Comparison returns Boolean but string expected
- .tmp.code:3:8: info: variable 'c' was set as string here.
- .tmp.code:7:21: error: Concat returns string but number expected
- .tmp.code:8:8: error: string cannot be indexed
- .tmp.code:8:8: error: string cannot be indexed
- .tmp.code:17:13: error: expected number found string
- .tmp.code:13:16: error: expected number, found string
- .tmp.code:20:8: error: cannot assign value of type [5]number
- .tmp.code:21:13: error: expected [5]number but variable 'a3' is [10]number
- .tmp.code:19:36: info: this is where 'a3' was set to [10]number
- .tmp.code:21:8: error: cannot assign value of type [5]number
- .tmp.code:22:13: error: expected [5]number but variable 'a4' is [5]string
- .tmp.code:19:51: info: this is where 'a4' was set to [5]string
- .tmp.code:22:8: error: cannot assign value of type [5]number
- .tmp.code:23:16: error: expected number found string
- .tmp.code:24:16: error: expected string found Boolean
- .tmp.code:25:12: error: have number but need string
- .tmp.code:3:8: info: variable 'c' was set as string here.
+ .tmp.code:8:12: error: expected number but variable 'c' is string
+ .tmp.code:7:8: info: this is where 'c' was set to string
+ .tmp.code:8:12: error: Arithmetic returns number but string expected
+ .tmp.code:7:8: info: variable 'c' was set as string here.
+ .tmp.code:9:24: error: Boolean operation found where string expected
+ .tmp.code:7:8: info: variable 'c' was set as string here.
+ .tmp.code:10:12: error: Comparison returns Boolean but string expected
+ .tmp.code:7:8: info: variable 'c' was set as string here.
+ .tmp.code:11:21: error: Concat returns string but number expected
+ .tmp.code:12:8: error: string cannot be indexed
+ .tmp.code:12:8: error: string cannot be indexed
+ .tmp.code:21:13: error: expected number found string
+ .tmp.code:17:16: error: expected number, found string
+ .tmp.code:24:8: error: cannot assign value of type [5]number
+ .tmp.code:25:13: error: expected [5]number but variable 'a3' is [10]number
+ .tmp.code:23:36: info: this is where 'a3' was set to [10]number
+ .tmp.code:25:8: error: cannot assign value of type [5]number
+ .tmp.code:23:8: info: variable 'a1' was set as [5]number here.
+ .tmp.code:26:13: error: expected [5]number but variable 'a4' is [5]string
+ .tmp.code:23:51: info: this is where 'a4' was set to [5]string
+ .tmp.code:26:8: error: cannot assign value of type [5]number
+ .tmp.code:23:8: info: variable 'a1' was set as [5]number here.
+ .tmp.code:27:16: error: expected number found string
+ .tmp.code:28:16: error: expected string found Boolean
+ .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 on none is not supported
+ .tmp.code:32:16: error: expected none found number
+ .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 found Boolean
+ .tmp.code:41:23: error: have number but need string
+ .tmp.code:41:29: error: string cannot provide length
+ .tmp.code:43:21: error: Can only convert string to number, not Boolean
+ .tmp.code:43:8: info: variable 'x' was set as Boolean here.
+ .tmp.code:49:13: error: expected [five]number but variable 'x2' is [four]number
+ .tmp.code:48:8: info: this is where 'x2' was set to [four]number
+ .tmp.code:49:8: error: cannot assign value of type [five]number
+ .tmp.code:47:8: info: variable 'x1' was set as [five]number here.
oceani: type error in program - not running.
###### test: type_err4
- program:
+ func main()
a:=1; b=2; c::=3
print a, b, c
###### output: type_err4
- .tmp.code:3:14: error: expected *unknown*type* (labels not permitted) but variable 'b' is label
- .tmp.code:3:14: info: this is where 'b' was set to label
- .tmp.code:3:16: error: expected label found number
- .tmp.code:3:14: info: variable 'b' was set as label here.
- .tmp.code:4:17: error: expected *unknown*type* (labels not permitted) but variable 'b' is label
- .tmp.code:3:14: info: this is where 'b' was set to label
+ .tmp.code:3:14: error: variable used but not declared: b
+ .tmp.code:3:16: error: expected none found number
+ .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
+ x:[5]:string
+
+###### 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:10:13: Syntax error in struct field: :
+ .tmp.code:5:7: error: type has recursive definition: baz
+ .tmp.code:2:7: error: type has recursive definition: foo
+
+###### 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 type_err_const2 missing_program bad_main
+
+###### test: type_err_const
+ const
+ foo :: number = 45
+ bar ::= "string" + 56
+ const
+ bar ::= "baz"
+ func main()
+ foo := 4
+ print foo, bar
+
+ // trigger duplicate-main error
+ func main()
+ foo := 6
+ print bar, foo
+
+###### output: type_err_const
+ .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:3:8: info: this is where 'foo' was first declared
+ .tmp.code:12:5: error: function 'main' 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
+ foo : number = 45
+ bar := "string"
+ func main()
+ foo := 4
+ print foo, bar
+
+###### output: type_err_const1
+ .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"
+
+###### output: missing_program
+ oceani: no main function found.
+
+###### test: bad_main
+ func main(foo:string)
+ print foo
+
+###### output: bad_main
+ .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
+
+###### test list
+ oceani_failing_tests += func_err_args func_err_redeclare
+
+###### test: func_err_args
+
+ func test1(a:number; b:string; c:[3]Boolean)
+ print a, b, c[1]
+
+ func test2(a:number; b:string; c:[3]Boolean)
+ print a, b, c[1]
+
+ func test3()
+ # use undefined names
+ print a, z
+
+ func main()
+ truth:[3]Boolean
+ truth[1] = True
+ test1(1,"hello")
+ test1("hello",1)
+ test1(1, "two", truth)
+ test1(1, 2, truth)
+ test1(1, "lo", truth, 4)
+ print test(), test1(1,2,3)
+ if test1 == test2:
+ pass
+
+ func test4(a:number):string
+ use a * a
+
+ func test5(a:number):string
+ print a
+
+ struct foo
+ a: number
+ b:string = "hello"
+
+ func test6(a:number):foo
+ b:foo
+ b.a = a
+ use b
+
+ func test7(a:@number)
+ test7(45)
+ test7("45")
+
+###### output: func_err_args
+ .tmp.code:40:14: error: cannot pass rval when reference expected
+ .tmp.code:41:14: error: expected @number found string
+ .tmp.code:34:5: error: function cannot return value of type foo
+ .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:16:22: error: expected string found number
+ .tmp.code:16:14: error: insufficient arguments to function.
+ .tmp.code:18:17: error: expected string found number
+ .tmp.code:19:14: error: too many arguments to function.
+ .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 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.
+
+###### test: func_err_redeclare
+
+ func test1(a:number; b:string; c:[3]Boolean)
+ print a, b, c[1]
+
+ func test1
+ do
+ pass
+
+ func test1
+ b:Boolean
+ do
+ pass
+
+###### output: func_err_redeclare
+ .tmp.code:5:5: error: function 'test1' redeclared
+ .tmp.code:2:5: info: this is where 'test1' was first declared
+ .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
+ ref = 1
+
+###### 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
+ .tmp.code:9:8: error: Cannot assign an rval to a reference.
oceani: type error in program - not running.
## Test erroneous command line args
echo "passed"; \
./coverage_oceani $${1+"$$@"} > /dev/null 2>&1 ;\
done || true
-
+###### valgrind test code
+ @[ -n "$$SKIP_VALGRIND" ] || for t in $(oceani_special_tests); do\
+ echo -n "Valgrind $$t.. "; \
+ i="$$IFS"; IFS=,; set $$t; IFS="$$i"; shift ;\
+ if valgrind --error-exitcode=42 --log-file=.tmp.valg ./oceani $${1+"$$@"} > .tmp.have 2>&1 ;\
+ [ $$? -eq 42 ]; then \
+ echo "FAILED"; cat .tmp.valg; exit 1; fi ; \
+ if grep 'LEAK SUMMARY' .tmp.valg > /dev/null; then \
+ echo "valgrind found LEAKS"; cat .tmp.valg ; exit 1 ; fi; \
+ if grep 'in use at exit [1-9]' .tmp.valg > /dev/null; then \
+ echo "valgrind found memory in use at exit"; cat .tmp.valg ; exit 1 ; fi; \
+ echo " passed"; \
+ done
###### test list
oceani_special_tests += "cmd"
###### output: cmd,-zyx
./oceani: invalid option -- 'z'
- Usage: oceani --trace --print --noexec --brackets--section=SectionName prog.ocn
+ Usage: oceani --trace --print --noexec --brackets --section=SectionName prog.ocn
###### output: cmd,nofile
oceani: cannot open nofile
###### output: cmd,--section,toast:nothing,oceani-tests.mdc
oceani: cannot find section toast:nothing
-