Add mac tests on Azure.

azure-pipelines.yml

@@ -10,7 +10,7 @@ jobs:
     
   steps:
   - checkout: self
-    fetchDepth: 5
+    fetchDepth: 1
     
   - script:
       make CPUS="2" PKGS="racket-test db-test unstable-flonum-lib net-test" CONFIGURE_ARGS_qq="$RACKET_CONFIGURE_ARGS"
@@ -42,7 +42,7 @@ jobs:
   
   steps:
   - checkout: self
-    fetchDepth: 5
+    fetchDepth: 1
   
   - script: |
       call "C:\Program Files (x86)\Microsoft Visual Studio 12.0\vc\vcvarsall.bat" x86
@@ -67,5 +67,38 @@ jobs:
       racket\raco.exe test -l tests/match/main
       racket\raco.exe test -l tests/zo-path
       racket\raco.exe test -l tests/xml/test
+      racket\raco.exe test -c tests/db/all-tests
       racket\raco.exe test -c tests/stxparse
     displayName: Test
+    
+- job: Mac
+  pool:
+    vmImage: 'macOS 10.13'
+  
+  steps:
+  - checkout: self
+    fetchDepth: 1
+  
+  - script:
+      make CPUS="2" PKGS="racket-test db-test unstable-flonum-lib net-test" CONFIGURE_ARGS_qq="$RACKET_CONFIGURE_ARGS"
+    displayName: 'make'
+    
+  - script: |
+      export PATH=$PATH:`pwd`/racket/bin
+      raco test -l tests/racket/test
+      racket -l tests/racket/contract/all
+      raco test -l tests/json/json
+      raco test -l tests/file/main
+      raco test -l tests/net/head
+      raco test -l tests/net/uri-codec
+      raco test -l tests/net/url
+      raco test -l tests/net/url-port
+      raco test -l tests/net/encoders
+      raco test -l tests/openssl/basic
+      raco test -l tests/openssl/https
+      raco test -l tests/match/main
+      raco test -l tests/zo-path
+      raco test -l tests/xml/test
+      raco test -l tests/db/all-tests
+      raco test -c tests/stxparse
+    displayName: test