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graphs: add tests, introducing -k graph
* tests/output.at (AT_TEST): New. Use it to add 6 --graph tests. Signed-off-by: Akim Demaille <akim@lrde.epita.fr>
This commit is contained in:
Theophile Ranquet
committed by
Akim Demaille
Akim Demaille
parent
ce6cf10f73
commit
dd47b5220c
365
tests/output.at
365
tests/output.at
@@ -231,3 +231,368 @@ AT_CHECK_OUTPUT_FILE_NAME([[@{]])
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AT_CHECK_OUTPUT_FILE_NAME([[@}]])
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AT_CHECK_OUTPUT_FILE_NAME([[@<:@]])
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AT_CHECK_OUTPUT_FILE_NAME([[@:>@]])
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# AT_TEST(SETUP-NAME, GRAMMAR, DOT-BODY)
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# --------------------------------------
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# Check that the DOT graph for GRAMMAR is DOT-BODY.
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m4_pushdef([AT_TEST],
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[AT_SETUP([$1])
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AT_KEYWORDS([[graph]])
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AT_DATA([[input.y]], [$2])
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AT_BISON_CHECK([[-rall --graph input.y]], [0], [[]], [[ignore]])
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AT_CHECK([[grep -v // input.dot]], [0],
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[[
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digraph "input.y"
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{
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node [fontname = courier, shape = box, colorscheme = paired6]
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edge [fontname = courier]
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]$3[}
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]])
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AT_CLEANUP
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])
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## ------------------------ ##
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## Graph with no conflicts. ##
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## ------------------------ ##
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AT_TEST([Graph with no conflicts],
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[[%%
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exp: a '?' b;
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a: ;
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b: 'b';
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]],
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[[
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0 [label="State 0\n 0 $accept: . exp $end\l 1 exp: . a '?' b\l 2 a: .\l"]
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0 -> "0R2e" [style = solid]
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"0R2e" [style = filled, shape = diamond, fillcolor = 3, label = "R2"]
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0 -> 1 [style=dashed label="exp"]
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0 -> 2 [style=dashed label="a"]
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1 [label="State 1\n 0 $accept: exp . $end\l"]
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1 -> 3 [style=solid label="$end"]
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2 [label="State 2\n 1 exp: a . '?' b\l"]
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2 -> 4 [style=solid label="'?'"]
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3 [label="State 3\n 0 $accept: exp $end .\l"]
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3 -> "3R0e" [style = solid]
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"3R0e" [style = filled, shape = diamond, fillcolor = 1, label = "Acc"]
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4 [label="State 4\n 1 exp: a '?' . b\l 3 b: . 'b'\l"]
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4 -> 5 [style=solid label="'b'"]
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4 -> 6 [style=dashed label="b"]
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5 [label="State 5\n 3 b: 'b' .\l"]
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5 -> "5R3e" [style = solid]
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"5R3e" [style = filled, shape = diamond, fillcolor = 3, label = "R3"]
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6 [label="State 6\n 1 exp: a '?' b .\l"]
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6 -> "6R1e" [style = solid]
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"6R1e" [style = filled, shape = diamond, fillcolor = 3, label = "R1"]
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]])
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## ------------------------ ##
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## Graph with unsolved S/R. ##
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## ------------------------ ##
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AT_TEST([Graph with unsolved S/R],
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[[%%
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start:
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'a'
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| empty_a 'a'
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| 'b'
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| empty_b 'b'
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| 'c'
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| empty_c 'c'
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;
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empty_a: %prec 'a';
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empty_b: %prec 'b';
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empty_c: %prec 'c';
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]],
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[[
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0 [label="State 0\n 0 $accept: . start $end\l 1 start: . 'a'\l 2 | . empty_a 'a'\l 3 | . 'b'\l 4 | . empty_b 'b'\l 5 | . 'c'\l 6 | . empty_c 'c'\l 7 empty_a: . ['a']\l 8 empty_b: . ['b']\l 9 empty_c: . ['c']\l"]
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0 -> "0R7d" [label = "['a']" style = solid]
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"0R7d" [style = filled, shape = diamond, fillcolor = 5, label = "R7"]
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0 -> "0R8d" [label = "['b']" style = solid]
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"0R8d" [style = filled, shape = diamond, fillcolor = 5, label = "R8"]
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0 -> "0R9d" [label = "['c']" style = solid]
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"0R9d" [style = filled, shape = diamond, fillcolor = 5, label = "R9"]
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0 -> 1 [style=solid label="'a'"]
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0 -> 2 [style=solid label="'b'"]
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0 -> 3 [style=solid label="'c'"]
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0 -> 4 [style=dashed label="start"]
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0 -> 5 [style=dashed label="empty_a"]
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0 -> 6 [style=dashed label="empty_b"]
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0 -> 7 [style=dashed label="empty_c"]
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1 [label="State 1\n 1 start: 'a' .\l"]
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1 -> "1R1e" [style = solid]
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"1R1e" [style = filled, shape = diamond, fillcolor = 3, label = "R1"]
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2 [label="State 2\n 3 start: 'b' .\l"]
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2 -> "2R3e" [style = solid]
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"2R3e" [style = filled, shape = diamond, fillcolor = 3, label = "R3"]
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3 [label="State 3\n 5 start: 'c' .\l"]
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3 -> "3R5e" [style = solid]
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"3R5e" [style = filled, shape = diamond, fillcolor = 3, label = "R5"]
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4 [label="State 4\n 0 $accept: start . $end\l"]
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4 -> 8 [style=solid label="$end"]
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5 [label="State 5\n 2 start: empty_a . 'a'\l"]
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5 -> 9 [style=solid label="'a'"]
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6 [label="State 6\n 4 start: empty_b . 'b'\l"]
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6 -> 10 [style=solid label="'b'"]
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7 [label="State 7\n 6 start: empty_c . 'c'\l"]
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7 -> 11 [style=solid label="'c'"]
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8 [label="State 8\n 0 $accept: start $end .\l"]
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8 -> "8R0e" [style = solid]
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"8R0e" [style = filled, shape = diamond, fillcolor = 1, label = "Acc"]
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9 [label="State 9\n 2 start: empty_a 'a' .\l"]
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9 -> "9R2e" [style = solid]
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"9R2e" [style = filled, shape = diamond, fillcolor = 3, label = "R2"]
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10 [label="State 10\n 4 start: empty_b 'b' .\l"]
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10 -> "10R4e" [style = solid]
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"10R4e" [style = filled, shape = diamond, fillcolor = 3, label = "R4"]
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11 [label="State 11\n 6 start: empty_c 'c' .\l"]
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11 -> "11R6e" [style = solid]
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"11R6e" [style = filled, shape = diamond, fillcolor = 3, label = "R6"]
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]])
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## ---------------------- ##
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## Graph with solved S/R. ##
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## ---------------------- ##
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AT_TEST([Graph with solved S/R],
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[[%left 'a'
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%right 'b'
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%right 'c'
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%%
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start:
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'a'
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| empty_a 'a'
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| 'b'
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| empty_b 'b'
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| 'c'
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| empty_c 'c'
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;
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empty_a: %prec 'a';
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empty_b: %prec 'b';
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empty_c: %prec 'c';
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]],
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[[
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0 [label="State 0\n 0 $accept: . start $end\l 1 start: . 'a'\l 2 | . empty_a 'a'\l 3 | . 'b'\l 4 | . empty_b 'b'\l 5 | . 'c'\l 6 | . empty_c 'c'\l 7 empty_a: . ['a']\l 8 empty_b: . []\l 9 empty_c: . []\l"]
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0 -> "0R7e" [style = solid]
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"0R7e" [style = filled, shape = diamond, fillcolor = 3, label = "R7"]
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0 -> 1 [style=solid label="'b'"]
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0 -> 2 [style=solid label="'c'"]
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0 -> 3 [style=dashed label="start"]
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0 -> 4 [style=dashed label="empty_a"]
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0 -> 5 [style=dashed label="empty_b"]
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0 -> 6 [style=dashed label="empty_c"]
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1 [label="State 1\n 3 start: 'b' .\l"]
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1 -> "1R3e" [style = solid]
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"1R3e" [style = filled, shape = diamond, fillcolor = 3, label = "R3"]
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2 [label="State 2\n 5 start: 'c' .\l"]
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2 -> "2R5e" [style = solid]
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"2R5e" [style = filled, shape = diamond, fillcolor = 3, label = "R5"]
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3 [label="State 3\n 0 $accept: start . $end\l"]
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3 -> 7 [style=solid label="$end"]
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4 [label="State 4\n 2 start: empty_a . 'a'\l"]
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4 -> 8 [style=solid label="'a'"]
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5 [label="State 5\n 4 start: empty_b . 'b'\l"]
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5 -> 9 [style=solid label="'b'"]
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6 [label="State 6\n 6 start: empty_c . 'c'\l"]
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6 -> 10 [style=solid label="'c'"]
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7 [label="State 7\n 0 $accept: start $end .\l"]
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7 -> "7R0e" [style = solid]
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"7R0e" [style = filled, shape = diamond, fillcolor = 1, label = "Acc"]
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8 [label="State 8\n 2 start: empty_a 'a' .\l"]
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8 -> "8R2e" [style = solid]
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"8R2e" [style = filled, shape = diamond, fillcolor = 3, label = "R2"]
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9 [label="State 9\n 4 start: empty_b 'b' .\l"]
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9 -> "9R4e" [style = solid]
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"9R4e" [style = filled, shape = diamond, fillcolor = 3, label = "R4"]
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10 [label="State 10\n 6 start: empty_c 'c' .\l"]
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10 -> "10R6e" [style = solid]
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"10R6e" [style = filled, shape = diamond, fillcolor = 3, label = "R6"]
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]])
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## ---------------- ##
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## Graph with R/R. ##
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## ---------------- ##
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AT_TEST([Graph with R/R],
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[[%%
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exp: a | b;
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a: ;
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b: ;
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]],
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[[
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0 [label="State 0\n 0 $accept: . exp $end\l 1 exp: . a\l 2 | . b\l 3 a: . [$end]\l 4 b: . [$end]\l"]
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0 -> "0R3e" [style = solid]
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"0R3e" [style = filled, shape = diamond, fillcolor = 3, label = "R3"]
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0 -> "0R4d" [label = "[$end]" style = solid]
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"0R4d" [style = filled, shape = diamond, fillcolor = 5, label = "R4"]
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0 -> 1 [style=dashed label="exp"]
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0 -> 2 [style=dashed label="a"]
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0 -> 3 [style=dashed label="b"]
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1 [label="State 1\n 0 $accept: exp . $end\l"]
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1 -> 4 [style=solid label="$end"]
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2 [label="State 2\n 1 exp: a .\l"]
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2 -> "2R1e" [style = solid]
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"2R1e" [style = filled, shape = diamond, fillcolor = 3, label = "R1"]
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3 [label="State 3\n 2 exp: b .\l"]
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3 -> "3R2e" [style = solid]
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"3R2e" [style = filled, shape = diamond, fillcolor = 3, label = "R2"]
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4 [label="State 4\n 0 $accept: exp $end .\l"]
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4 -> "4R0e" [style = solid]
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"4R0e" [style = filled, shape = diamond, fillcolor = 1, label = "Acc"]
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]])
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## ---------------------------------------- ##
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## Graph with reductions with multiple LAT. ##
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## ---------------------------------------- ##
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AT_TEST([Graph with reductions with multiple LAT],
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[[%%
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exp: a ';' | a ';' | a '.' | b '?' | b '!' | c '?' | c ';';
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a: ;
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b: ;
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c: ;
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]],
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[[
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0 [label="State 0\n 0 $accept: . exp $end\l 1 exp: . a ';'\l 2 | . a ';'\l 3 | . a '.'\l 4 | . b '?'\l 5 | . b '!'\l 6 | . c '?'\l 7 | . c ';'\l 8 a: . [';', '.']\l 9 b: . ['?', '!']\l 10 c: . [';', '?']\l"]
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0 -> "0R8e" [style = solid]
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"0R8e" [style = filled, shape = diamond, fillcolor = 3, label = "R8"]
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0 -> "0R9e" [label = "['?', '!']" style = solid]
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"0R9e" [style = filled, shape = diamond, fillcolor = 3, label = "R9"]
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0 -> "0R10d" [label = "[';', '?']" style = solid]
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"0R10d" [style = filled, shape = diamond, fillcolor = 5, label = "R10"]
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0 -> 1 [style=dashed label="exp"]
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0 -> 2 [style=dashed label="a"]
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0 -> 3 [style=dashed label="b"]
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0 -> 4 [style=dashed label="c"]
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1 [label="State 1\n 0 $accept: exp . $end\l"]
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1 -> 5 [style=solid label="$end"]
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2 [label="State 2\n 1 exp: a . ';'\l 2 | a . ';'\l 3 | a . '.'\l"]
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2 -> 6 [style=solid label="';'"]
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2 -> 7 [style=solid label="'.'"]
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3 [label="State 3\n 4 exp: b . '?'\l 5 | b . '!'\l"]
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3 -> 8 [style=solid label="'?'"]
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3 -> 9 [style=solid label="'!'"]
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4 [label="State 4\n 6 exp: c . '?'\l 7 | c . ';'\l"]
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4 -> 10 [style=solid label="';'"]
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4 -> 11 [style=solid label="'?'"]
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5 [label="State 5\n 0 $accept: exp $end .\l"]
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5 -> "5R0e" [style = solid]
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"5R0e" [style = filled, shape = diamond, fillcolor = 1, label = "Acc"]
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6 [label="State 6\n 1 exp: a ';' . [$end]\l 2 | a ';' . [$end]\l"]
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6 -> "6R1e" [style = solid]
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"6R1e" [style = filled, shape = diamond, fillcolor = 3, label = "R1"]
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6 -> "6R2d" [label = "[$end]" style = solid]
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"6R2d" [style = filled, shape = diamond, fillcolor = 5, label = "R2"]
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7 [label="State 7\n 3 exp: a '.' .\l"]
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7 -> "7R3e" [style = solid]
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"7R3e" [style = filled, shape = diamond, fillcolor = 3, label = "R3"]
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8 [label="State 8\n 4 exp: b '?' .\l"]
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8 -> "8R4e" [style = solid]
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"8R4e" [style = filled, shape = diamond, fillcolor = 3, label = "R4"]
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9 [label="State 9\n 5 exp: b '!' .\l"]
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9 -> "9R5e" [style = solid]
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"9R5e" [style = filled, shape = diamond, fillcolor = 3, label = "R5"]
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10 [label="State 10\n 7 exp: c ';' .\l"]
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10 -> "10R7e" [style = solid]
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"10R7e" [style = filled, shape = diamond, fillcolor = 3, label = "R7"]
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11 [label="State 11\n 6 exp: c '?' .\l"]
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11 -> "11R6e" [style = solid]
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"11R6e" [style = filled, shape = diamond, fillcolor = 3, label = "R6"]
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]])
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## ------------------------------------------------------ ##
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## Graph with a reduction rule both enabled and disabled. ##
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## ------------------------------------------------------ ##
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AT_TEST([Graph with a reduction rule both enabled and disabled],
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[[%%
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exp: ifexp | opexp | imm;
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ifexp: "if" exp "then" exp elseexp;
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elseexp: "else" exp | ;
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opexp: exp '+' exp;
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imm: '0';
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]],
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[[
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0 [label="State 0\n 0 $accept: . exp $end\l 1 exp: . ifexp\l 2 | . opexp\l 3 | . imm\l 4 ifexp: . \"if\" exp \"then\" exp elseexp\l 7 opexp: . exp '+' exp\l 8 imm: . '0'\l"]
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0 -> 1 [style=solid label="\"if\""]
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0 -> 2 [style=solid label="'0'"]
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0 -> 3 [style=dashed label="exp"]
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0 -> 4 [style=dashed label="ifexp"]
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0 -> 5 [style=dashed label="opexp"]
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0 -> 6 [style=dashed label="imm"]
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1 [label="State 1\n 1 exp: . ifexp\l 2 | . opexp\l 3 | . imm\l 4 ifexp: . \"if\" exp \"then\" exp elseexp\l 4 | \"if\" . exp \"then\" exp elseexp\l 7 opexp: . exp '+' exp\l 8 imm: . '0'\l"]
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1 -> 1 [style=solid label="\"if\""]
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1 -> 2 [style=solid label="'0'"]
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1 -> 7 [style=dashed label="exp"]
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1 -> 4 [style=dashed label="ifexp"]
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1 -> 5 [style=dashed label="opexp"]
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1 -> 6 [style=dashed label="imm"]
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2 [label="State 2\n 8 imm: '0' .\l"]
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2 -> "2R8e" [style = solid]
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"2R8e" [style = filled, shape = diamond, fillcolor = 3, label = "R8"]
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3 [label="State 3\n 0 $accept: exp . $end\l 7 opexp: exp . '+' exp\l"]
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3 -> 8 [style=solid label="$end"]
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3 -> 9 [style=solid label="'+'"]
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4 [label="State 4\n 1 exp: ifexp .\l"]
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4 -> "4R1e" [style = solid]
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"4R1e" [style = filled, shape = diamond, fillcolor = 3, label = "R1"]
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5 [label="State 5\n 2 exp: opexp .\l"]
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5 -> "5R2e" [style = solid]
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"5R2e" [style = filled, shape = diamond, fillcolor = 3, label = "R2"]
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6 [label="State 6\n 3 exp: imm .\l"]
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6 -> "6R3e" [style = solid]
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"6R3e" [style = filled, shape = diamond, fillcolor = 3, label = "R3"]
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7 [label="State 7\n 4 ifexp: \"if\" exp . \"then\" exp elseexp\l 7 opexp: exp . '+' exp\l"]
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7 -> 10 [style=solid label="\"then\""]
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7 -> 9 [style=solid label="'+'"]
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8 [label="State 8\n 0 $accept: exp $end .\l"]
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8 -> "8R0e" [style = solid]
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"8R0e" [style = filled, shape = diamond, fillcolor = 1, label = "Acc"]
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9 [label="State 9\n 1 exp: . ifexp\l 2 | . opexp\l 3 | . imm\l 4 ifexp: . \"if\" exp \"then\" exp elseexp\l 7 opexp: . exp '+' exp\l 7 | exp '+' . exp\l 8 imm: . '0'\l"]
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9 -> 1 [style=solid label="\"if\""]
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9 -> 2 [style=solid label="'0'"]
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9 -> 11 [style=dashed label="exp"]
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9 -> 4 [style=dashed label="ifexp"]
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9 -> 5 [style=dashed label="opexp"]
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9 -> 6 [style=dashed label="imm"]
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10 [label="State 10\n 1 exp: . ifexp\l 2 | . opexp\l 3 | . imm\l 4 ifexp: . \"if\" exp \"then\" exp elseexp\l 4 | \"if\" exp \"then\" . exp elseexp\l 7 opexp: . exp '+' exp\l 8 imm: . '0'\l"]
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10 -> 1 [style=solid label="\"if\""]
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10 -> 2 [style=solid label="'0'"]
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10 -> 12 [style=dashed label="exp"]
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10 -> 4 [style=dashed label="ifexp"]
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10 -> 5 [style=dashed label="opexp"]
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10 -> 6 [style=dashed label="imm"]
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11 [label="State 11\n 7 opexp: exp . '+' exp\l 7 | exp '+' exp . [$end, \"then\", \"else\", '+']\l"]
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11 -> "11R7e" [style = solid]
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"11R7e" [style = filled, shape = diamond, fillcolor = 3, label = "R7"]
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11 -> "11R7d" [label = "['+']" style = solid]
|
||||
"11R7d" [style = filled, shape = diamond, fillcolor = 5, label = "R7"]
|
||||
11 -> 9 [style=solid label="'+'"]
|
||||
12 [label="State 12\n 4 ifexp: \"if\" exp \"then\" exp . elseexp\l 5 elseexp: . \"else\" exp\l 6 | . [$end, \"then\", \"else\", '+']\l 7 opexp: exp . '+' exp\l"]
|
||||
12 -> "12R6e" [style = solid]
|
||||
"12R6e" [style = filled, shape = diamond, fillcolor = 3, label = "R6"]
|
||||
12 -> "12R6d" [label = "[\"else\", '+']" style = solid]
|
||||
"12R6d" [style = filled, shape = diamond, fillcolor = 5, label = "R6"]
|
||||
12 -> 13 [style=solid label="\"else\""]
|
||||
12 -> 9 [style=solid label="'+'"]
|
||||
12 -> 14 [style=dashed label="elseexp"]
|
||||
13 [label="State 13\n 1 exp: . ifexp\l 2 | . opexp\l 3 | . imm\l 4 ifexp: . \"if\" exp \"then\" exp elseexp\l 5 elseexp: \"else\" . exp\l 7 opexp: . exp '+' exp\l 8 imm: . '0'\l"]
|
||||
13 -> 1 [style=solid label="\"if\""]
|
||||
13 -> 2 [style=solid label="'0'"]
|
||||
13 -> 15 [style=dashed label="exp"]
|
||||
13 -> 4 [style=dashed label="ifexp"]
|
||||
13 -> 5 [style=dashed label="opexp"]
|
||||
13 -> 6 [style=dashed label="imm"]
|
||||
14 [label="State 14\n 4 ifexp: \"if\" exp \"then\" exp elseexp .\l"]
|
||||
14 -> "14R4e" [style = solid]
|
||||
"14R4e" [style = filled, shape = diamond, fillcolor = 3, label = "R4"]
|
||||
15 [label="State 15\n 5 elseexp: \"else\" exp . [$end, \"then\", \"else\", '+']\l 7 opexp: exp . '+' exp\l"]
|
||||
15 -> "15R5e" [style = solid]
|
||||
"15R5e" [style = filled, shape = diamond, fillcolor = 3, label = "R5"]
|
||||
15 -> "15R5d" [label = "['+']" style = solid]
|
||||
"15R5d" [style = filled, shape = diamond, fillcolor = 5, label = "R5"]
|
||||
15 -> 9 [style=solid label="'+'"]
|
||||
]])
|
||||
|
||||
m4_popdef([AT_TEST])
|
||||
|
||||
Reference in New Issue
Block a user