[lit] Add a test for internal shell execution behaviors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174102 91177308-0d34-0410-b5e6-96231b3b80d8

10 files changed, 125 insertions, 0 deletions

diff --git a/utils/lit/tests/Inputs/shtest-shell/error-0.txt b/utils/lit/tests/Inputs/shtest-shell/error-0.txt
new file mode 100644
index 0000000..631c8df
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/error-0.txt
@@ -0,0 +1,3 @@
+# Check error on an internal shell error (unable to find command).
+#
+# RUN: not-a-real-command
diff --git a/utils/lit/tests/Inputs/shtest-shell/error-1.txt b/utils/lit/tests/Inputs/shtest-shell/error-1.txt
new file mode 100644
index 0000000..e5c8be6
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/error-1.txt
@@ -0,0 +1,3 @@
+# Check error on a shell parsing failure.
+#
+# RUN: echo "missing quote
diff --git a/utils/lit/tests/Inputs/shtest-shell/error-2.txt b/utils/lit/tests/Inputs/shtest-shell/error-2.txt
new file mode 100644
index 0000000..a976286
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/error-2.txt
@@ -0,0 +1,3 @@
+# Check error on a unsupported redirect.
+#
+# RUN: echo "hello" 3>&1
diff --git a/utils/lit/tests/Inputs/shtest-shell/lit.cfg b/utils/lit/tests/Inputs/shtest-shell/lit.cfg
new file mode 100644
index 0000000..4878b65
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/lit.cfg
@@ -0,0 +1,5 @@
+config.name = 'shtest-shell'
+config.suffixes = ['.txt']
+config.test_format = lit.formats.ShTest()
+config.test_source_root = None
+config.test_exec_root = None
diff --git a/utils/lit/tests/Inputs/shtest-shell/redirects.txt b/utils/lit/tests/Inputs/shtest-shell/redirects.txt
new file mode 100644
index 0000000..6be88b6
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/redirects.txt
@@ -0,0 +1,41 @@
+# Check stdout redirect (> and >>).
+#
+# RUN: echo "not-present" > %t.stdout-write
+# RUN: echo "is-present" > %t.stdout-write
+# RUN: FileCheck --check-prefix=STDOUT-WRITE < %t.stdout-write %s
+#
+# STDOUT-WRITE-NOT: not-present
+# STDOUT-WRITE: is-present
+#
+# RUN: echo "appended-line" >> %t.stdout-write
+# RUN: FileCheck --check-prefix=STDOUT-APPEND < %t.stdout-write %s
+#
+# STDOUT-APPEND: is-present
+# STDOUT-APPEND: appended-line
+
+
+# Check stderr redirect (2> and 2>>).
+#
+# RUN: echo "not-present" > %t.stderr-write
+# RUN: %S/write-to-stderr.sh 2> %t.stderr-write
+# RUN: FileCheck --check-prefix=STDERR-WRITE < %t.stderr-write %s
+#
+# STDERR-WRITE-NOT: not-present
+# STDERR-WRITE: a line on stderr
+#
+# RUN: %S/write-to-stderr.sh 2>> %t.stderr-write
+# RUN: FileCheck --check-prefix=STDERR-APPEND < %t.stderr-write %s
+#
+# STDERR-APPEND: a line on stderr
+# STDERR-APPEND: a line on stderr
+
+
+# Check combined redirect (&>).
+#
+# RUN: echo "not-present" > %t.combined
+# RUN: %S/write-to-stdout-and-stderr.sh &> %t.combined
+# RUN: FileCheck --check-prefix=COMBINED-WRITE < %t.combined %s
+#
+# COMBINED-WRITE-NOT: not-present
+# COMBINED-WRITE: a line on stdout
+# COMBINED-WRITE: a line on stderr
diff --git a/utils/lit/tests/Inputs/shtest-shell/sequencing-0.txt b/utils/lit/tests/Inputs/shtest-shell/sequencing-0.txt
new file mode 100644
index 0000000..6578db2
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/sequencing-0.txt
@@ -0,0 +1,28 @@
+# Check sequencing operations.
+#
+# RUN: echo "first-line" > %t.out && echo "second-line" >> %t.out
+# RUN: FileCheck --check-prefix CHECK-AND < %t.out %s
+#
+# CHECK-AND: first-line
+# CHECK-AND: second-line
+#
+# The false case of && is tested in sequencing-2.txt
+
+
+# RUN: echo "first-line" > %t.out || echo "second-line" >> %t.out
+# RUN: FileCheck --check-prefix CHECK-OR-1 < %t.out %s
+#
+# CHECK-OR-1: first-line
+# CHECK-OR-1-NOT: second-line
+
+# RUN: false || echo "second-line" > %t.out
+# RUN: FileCheck --check-prefix CHECK-OR-2 < %t.out %s
+#
+# CHECK-OR-2: second-line
+
+
+# RUN: echo "first-line" > %t.out; echo "second-line" >> %t.out
+# RUN: FileCheck --check-prefix CHECK-SEQ < %t.out %s
+#
+# CHECK-SEQ: first-line
+# CHECK-SEQ: second-line
diff --git a/utils/lit/tests/Inputs/shtest-shell/sequencing-1.txt b/utils/lit/tests/Inputs/shtest-shell/sequencing-1.txt
new file mode 100644
index 0000000..5a1794c
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/sequencing-1.txt
@@ -0,0 +1,2 @@
+# RUN: false && true
+# XFAIL: *
diff --git a/utils/lit/tests/Inputs/shtest-shell/write-to-stderr.sh b/utils/lit/tests/Inputs/shtest-shell/write-to-stderr.sh
new file mode 100755
index 0000000..ead3fd3
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/write-to-stderr.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+echo "a line on stderr" 1>&2
diff --git a/utils/lit/tests/Inputs/shtest-shell/write-to-stdout-and-stderr.sh b/utils/lit/tests/Inputs/shtest-shell/write-to-stdout-and-stderr.sh
new file mode 100755
index 0000000..f20de5d
--- /dev/null
+++ b/utils/lit/tests/Inputs/shtest-shell/write-to-stdout-and-stderr.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo "a line on stdout"
+echo "a line on stderr" 1>&2
diff --git a/utils/lit/tests/shtest-shell.py b/utils/lit/tests/shtest-shell.py
new file mode 100644
index 0000000..32479e1
--- /dev/null
+++ b/utils/lit/tests/shtest-shell.py
@@ -0,0 +1,33 @@
+# Check the internal shell handling component of the ShTest format.
+#
+# RUN: not %{lit} -j 1 -v %{inputs}/shtest-shell > %t.out
+# RUN: FileCheck < %t.out %s
+#
+# END.
+
+# CHECK: -- Testing:
+
+# CHECK: FAIL: shtest-shell :: error-0.txt
+# CHECK: *** TEST 'shtest-shell :: error-0.txt' FAILED ***
+# CHECK: Command 0: "not-a-real-command"
+# CHECK: Command 0 Result: 127
+# CHECK: Command 0 Stderr:
+# CHECK: 'not-a-real-command': command not found
+# CHECK: ***
+
+# FIXME: The output here sucks.
+#
+# CHECK: FAIL: shtest-shell :: error-1.txt
+# CHECK: *** TEST 'shtest-shell :: error-1.txt' FAILED ***
+# CHECK: shell parser error on: 'echo "missing quote'
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: error-2.txt
+# CHECK: *** TEST 'shtest-shell :: error-2.txt' FAILED ***
+# CHECK: Unsupported redirect:
+# CHECK: ***
+
+# CHECK: PASS: shtest-shell :: redirects.txt
+# CHECK: PASS: shtest-shell :: sequencing-0.txt
+# CHECK: XFAIL: shtest-shell :: sequencing-1.txt
+# CHECK: Failing Tests (3)