clang/test/Frontend/sarif-diagnostics.cpp

   1 // RUN: %clang -fsyntax-only -Wall -Wextra -fdiagnostics-format=sarif %s > %t 2>&1 || true
   2 // RUN: FileCheck -dump-input=always %s --input-file=%t
   3
   4 // FIXME: this test is incredibly fragile because the `main()` function
   5 // must be on line 12 in order for the CHECK lines to get the correct line
   6 // number values.
   7 //
   8 // So these comment lines are being used to ensure the code below happens
   9 // to work properly for the test coverage, which as you can imagine, is not
  10 // the best way to structure the test. We really need to introduce a better
  11 // tool than FileCheck for diff'ing JSON output like SARIF.
  12 void main() {
  13   int i = hello;
  14
  15   float test = 1a.0;
  16
  17   if (true)
  18     bool Yes = true;
  19     return;
  20
  21   bool j = hi;
  22 }
  23 }
  24
  25 struct t1 { };
  26 void f1(t1 x, t1 y) {
  27     x + y;
  28 }
  29
  30 // CHECK: warning: diagnostic formatting in SARIF mode is currently unstable [-Wsarif-format-unstable]
  31 // CHECK: {"$schema":"https://docs.oasis-open.org/sarif/sarif/v2.1.0/cos02/schemas/sarif-schema-2.1.0.json","runs":[{"artifacts":[{"length":
  32 // Omit exact length of this file
  33 // CHECK: ,"location":{"index":0,"uri":"file://
  34 // Omit filepath to llvm project directory
  35 // CHECK: test/Frontend/sarif-diagnostics.cpp"},"mimeType":"text/plain","roles":["resultFile"]}],"columnKind":"unicodeCodePoints","results":
  36 // CHECK: [{"level":"error","locations":[{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  37 // CHECK: {"endColumn":1,"startColumn":1,"startLine":12}}}],"message":{"text":"'main' must return 'int'"},"ruleId":"{{[0-9]+}}","ruleIndex":0},
  38 // CHECK: {"level":"error","locations":[{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  39 // CHECK: {"endColumn":11,"startColumn":11,"startLine":13}}}],"message":{"text":"use of undeclared identifier
  40 // CHECK: 'hello'"},"ruleId":"{{[0-9]+}}","ruleIndex":1},{"level":"error","locations":[{"physicalLocation":{"artifactLocation":
  41 // CHECK: {"index":0,"uri":"file://{{.+}}"},"region":{"endColumn":17,"startColumn":17,"startLine":15}}}],"message":{"text":"invalid digit 'a' in decimal
  42 // CHECK: constant"},"ruleId":"{{[0-9]+}}","ruleIndex":2},{"level":"warning","locations":[{"physicalLocation":{"artifactLocation":
  43 // CHECK: {"index":0,"uri":"file://{{.+}}"},"region":{"endColumn":5,"startColumn":5,"startLine":19}}}],"message":{"text":"misleading indentation; statement is not part
  44 // CHECK: of the previous 'if'"},"ruleId":"{{[0-9]+}}","ruleIndex":3},{"level":"note","locations":[{"physicalLocation":{"artifactLocation":
  45 // CHECK: {"index":0,"uri":"file://{{.+}}"},"region":{"endColumn":3,"startColumn":3,"startLine":17}}}],"message":{"text":"previous statement is
  46 // CHECK: here"},"ruleId":"{{[0-9]+}}","ruleIndex":4},{"level":"warning","locations":[{"physicalLocation":{"artifactLocation":
  47 // CHECK: {"index":0,"uri":"file://{{.+}}"},"region":{"endColumn":10,"startColumn":10,"startLine":18}}}],"message":{"text":"unused variable
  48 // CHECK: 'Yes'"},"ruleId":"{{[0-9]+}}","ruleIndex":5},{"level":"error","locations":[{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  49 // CHECK: {"endColumn":12,"startColumn":12,"startLine":21}}}],"message":{"text":"use of undeclared identifier
  50 // CHECK: 'hi'"},"ruleId":"{{[0-9]+}}","ruleIndex":6},{"level":"error","locations":[{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  51 // CHECK: {"endColumn":1,"startColumn":1,"startLine":23}}}],"message":{"text":"extraneous closing brace
  52 // CHECK: ('}')"},"ruleId":"{{[0-9]+}}","ruleIndex":7},{"level":"error","locations":[{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  53 // CHECK: {"endColumn":6,"endLine":27,"startColumn":5,"startLine":27}}},{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  54 // CHECK: {"endColumn":10,"endLine":27,"startColumn":9,"startLine":27}}},{"physicalLocation":{"artifactLocation":{"index":0,"uri":"file://
  55 // CHECK: {"endColumn":7,"startColumn":7,"startLine":27}}}],"message":{"text":"invalid operands to binary expression ('t1' and
  56 // CHECK: 't1')"},"ruleId":"{{[0-9]+}}","ruleIndex":8}],"tool":{"driver":{"fullName":"","informationUri":"https://clang.llvm.org/docs/
  57 // CHECK: UsersManual.html","language":"en-US","name":"clang","rules":[{"defaultConfiguration":
  58 // CHECK: {"enabled":true,"level":"error","rank":50},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  59 // CHECK: {"enabled":true,"level":"error","rank":50},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  60 // CHECK: {"enabled":true,"level":"error","rank":50},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  61 // CHECK: {"enabled":true,"level":"warning","rank":-1},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  62 // CHECK: {"enabled":true,"level":"note","rank":-1},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  63 // CHECK: {"enabled":true,"level":"warning","rank":-1},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  64 // CHECK: {"enabled":true,"level":"error","rank":50},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  65 // CHECK: {"enabled":true,"level":"error","rank":50},"fullDescription":{"text":""},"id":"{{[0-9]+}}","name":""},{"defaultConfiguration":
  66 // CHECK: {"enabled":true,"level":"error","rank":50},"fullDescription":
  67 // CHECK: {"text":""},"id":"{{[0-9]+}}","name":""}],"version":"{{[0-9]+\.[0-9]+\.[0-9]+}}"}}}],"version":"2.1.0"}
  68 // CHECK: 2 warnings and 6 errors generated.